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Saucony Endorphin Speed 4 (Men's)
Road / NeutralCurrent2024
Saucony

Endorphin Speed v4

Width options: standard, wide (Men's) / standard, wide (Women's)

Showing: Men's & Women's data combined
Community verifiedStrong
Based on 85+ reports
Based on 85 reports: True to size

Imported family signal

67 of 85 runners said this shoe fit true to size.

Report your fit

Fit Notes

Runs true to size. Snug fit — wider feet go up 0.5.

Sizing vs. popular reference shoes

85 reports
Puma Velocity Nitro 2 (Women's)
Early reportsEarly

2 of 2 runners landed on UK 9 (0.9 weighted).

Length
True to size
Width
Slightly narrow
Toebox
Snug toebox
UK 9100%
Saucony Triumph 20 (Women's)
Early reportsEarly

2 of 2 runners landed on 8.5 (0.9 weighted).

Length
True to size
Width
Slightly narrow
Toebox
Good room
8.5100%
Adidas Adizero Adios Pro 3 (Men's)
Early reportsEarly

1 of 1 runners landed on 12 (0.5 weighted).

Length
True to size
Width
Slightly narrow
Toebox
Snug toebox
12100%
Adidas Adizero Boston 12 (Men's)
Early reportsEarly

1 of 1 runners landed on 11.5 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
11.5100%
Adidas Adizero Evo SL (Women's)
Early reportsEarly

1 of 1 runners landed on 11 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
11100%
Adidas Ultraboost 24 (Women's)
Early reportsEarly

1 of 1 runners landed on 8 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
8100%
Altra Torin 6 (Women's)
Early reportsEarly

1 of 1 runners landed on 12 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
12100%
Asics Gel-Kayano 30 (Women's)
Early reportsEarly

1 of 1 runners landed on UK 7 wide (0.5 weighted).

Length
True to size
Width
Slightly wide
Toebox
Good room
UK 7 wide100%
Asics Gel-Nimbus 25 (Women's)
Early reportsEarly

1 of 1 runners landed on 11.5 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
11.5100%
Asics GT-2000 13 (Women's)
Early reportsEarly

1 of 1 runners landed on UK 7 wide (0.5 weighted).

Length
True to size
Width
Slightly wide
Toebox
Good room
UK 7 wide100%
Asics Metaspeed Sky+ (Men's)
Early reportsEarly

1 of 1 runners landed on 9.5 (0.5 weighted).

Length
True to size
Width
Slightly wide
Toebox
Roomy toebox
9.5100%
Asics Metaspeed Sky+ (Women's)
Early reportsEarly

1 of 1 runners landed on 9.5 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
9.5100%
Asics Novablast 4 (Men's)
Early reportsEarly

1 of 1 runners landed on 6.5 wide (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
6.5 wide100%
Brooks Adrenaline GTS 23 (Women's)
Early reportsEarly

1 of 1 runners landed on 11.5 Wide (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
11.5 Wide100%
Brooks Adrenaline GTS 24 (Women's)
Early reportsEarly

1 of 1 runners landed on 7 (0.5 weighted).

Length
True to size
Width
Very narrow
Toebox
Cramped toebox
7100%
Brooks Ghost 17 (Men's)
Early reportsEarly

1 of 1 runners landed on 11.5 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
11.5100%
Brooks Hyperion GTS 2 (Women's)
Early reportsEarly

1 of 1 runners landed on 9.5 (0.5 weighted).

Length
True to size
Width
Very narrow
Toebox
Good room
9.5100%
Brooks Launch 11 (Men's)
Early reportsEarly

1 of 1 runners landed on 11 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
11100%
Hoka Bondi 8 (Women's)
Early reportsEarly

1 of 1 runners landed on 9 4E (0.5 weighted).

Length
True to size
Width
Very narrow
Toebox
Good room
9 4E100%
Hoka Clifton 10 (Women's)
Early reportsEarly

1 of 1 runners landed on 11.5 (0.5 weighted).

Length
True to size
Width
Slightly wide
Toebox
Good room
11.5100%
Hoka Clifton 9 (Men's)
Early reportsEarly

1 of 1 runners landed on US11 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
US11100%
Hoka Clifton 9 (Women's)
Early reportsEarly

1 of 1 runners landed on 8 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
8100%
Mizuno Wave Rider 27 (Women's)
Early reportsEarly

1 of 1 runners landed on 10 (0.5 weighted).

Length
True to size
Width
Very narrow
Toebox
Cramped toebox
10100%
New Balance FuelCell Rebel 4 (Men's)
Early reportsEarly

1 of 1 runners landed on 9 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
9100%
New Balance FuelCell SC Elite 3 (Men's)
Early reportsEarly

1 of 1 runners landed on M13 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
M13100%
New Balance FuelCell SC Elite 4 (Women's)
Early reportsEarly

1 of 1 runners landed on 8.5 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
8.5100%
Nike Alphafly 3 (Men's)
Early reportsEarly

1 of 1 runners landed on 13 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
13100%
Nike Invincible 4 (Women's)
Early reportsEarly

1 of 1 runners landed on UK 7 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
UK 7100%
Nike Pegasus 42 (Men's)
Early reportsEarly

1 of 1 runners landed on UK 8 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
UK 8100%
On Cloudmonster 1 (Men's)
Early reportsEarly

1 of 1 runners landed on 11.5 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
11.5100%
On Cloudmonster 1 (Women's)
Early reportsEarly

1 of 1 runners landed on 11.5 (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
11.5100%
Salomon S/Lab Ultra 3 (Men's)
Early reportsEarly

1 of 1 runners landed on 9 (0.5 weighted).

Length
True to size
Width
Slightly wide
Toebox
Very roomy toebox
9100%
Saucony Endorphin Speed 4 (Men's)
Early reportsEarly

1 of 1 runners landed on 12.5D (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
12.5D100%
Saucony Endorphin Speed 4 (Women's)
Early reportsEarly

1 of 1 runners landed on 8 (0.5 weighted).

Length
True to size
Width
Slightly wide
Toebox
Good room
8100%
Saucony Kinvara 14 (Men's)
Early reportsEarly

1 of 1 runners landed on 12 (0.5 weighted).

Length
True to size
Width
Slightly narrow
Toebox
Good room
12100%
Saucony Peregrine 13 (Women's)
Early reportsEarly

1 of 1 runners landed on 6 (0.5 weighted).

Length
True to size
Width
Very narrow
Toebox
Good room
6100%
Asics Gel-Nimbus 27 (Women's)
Early reportsEarly

1 of 1 runners landed on 9.5 (0.4 weighted).

Length
Consider sizing up 0.5
Width
Slightly narrow
Toebox
Cramped toebox
9.5100%
Asics Novablast 5 (Women's)
Early reportsEarly

1 of 1 runners landed on EU 40 (0.4 weighted).

Length
Consider sizing up 0.5
Width
True to width
Toebox
Good room
EU 40100%
Brooks Glycerin 20 (Women's)
Early reportsEarly

1 of 1 runners landed on 9 (0.4 weighted).

Length
Consider sizing up 0.5
Width
Slightly narrow
Toebox
Good room
9100%
Hoka Mach 5 (Women's)
Early reportsEarly

1 of 1 runners landed on 6.5 (0.4 weighted).

Length
Consider sizing up 0.5
Width
True to width
Toebox
Good room
6.5100%
Hoka Mach 6 (Women's)
Early reportsEarly

1 of 1 runners landed on 9.5 (0.4 weighted).

Length
Some go half size down
Width
True to width
Toebox
Snug toebox
9.5100%
New Balance FuelCell Rebel 4 (Women's)
Early reportsEarly

1 of 1 runners landed on 10 (0.4 weighted).

Length
Consider sizing up 0.5
Width
Very narrow
Toebox
Cramped toebox
10100%
Nike Pegasus 40 (Men's)
Early reportsEarly

1 of 1 runners landed on US10.5 (0.4 weighted).

Length
Some go half size down
Width
True to width
Toebox
Good room
US10.5100%
Nike Pegasus 40 (Women's)
Early reportsEarly

1 of 1 runners landed on 8 (0.4 weighted).

Length
Some go half size down
Width
True to width
Toebox
Good room
8100%
Saucony Endorphin Pro 3 (Men's)
Early reportsEarly

1 of 1 runners landed on 11.5 (0.4 weighted).

Length
Some go half size down
Width
True to width
Toebox
Good room
11.5100%
Saucony Endorphin Pro 4 (Women's)
Early reportsEarly

1 of 1 runners landed on 12.5 (0.4 weighted).

Length
Consider sizing up 0.5
Width
True to width
Toebox
Good room
12.5100%
Saucony Endorphin Speed 2 (Men's)
Early reportsEarly

1 of 1 runners landed on 11.5 (0.4 weighted).

Length
Some go half size down
Width
True to width
Toebox
Good room
11.5100%
Saucony Guide 17 (Women's)
Early reportsEarly

1 of 1 runners landed on UK 7 wide (0.4 weighted).

Length
Consider sizing up 0.5
Width
Slightly wide
Toebox
Roomy toebox
UK 7 wide100%
Nike Air Zoom Structure 26 (Women's)
Early reportsEarly

1 of 1 runners landed on UK 6 (0.4 weighted).

Length
Size up 0.5-1
Width
True to width
Toebox
Good room
UK 6100%
Brooks Adrenaline GTS 24 (Men's)
Early reportsEarly

1 of 1 runners landed on unknown (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
unknown100%
Brooks Hyperion Max 2 (Women's)
Early reportsEarly

1 of 1 runners landed on unknown (0.4 weighted).

Length
Some go half size down
Width
True to width
Toebox
Good room
unknown100%
Brooks Ghost 17 (Women's)
Early reportsEarly

1 of 2 runners landed on 7.5 W (0.9 weighted).

Length
Consider sizing up 0.5
Width
Slightly narrow
Toebox
Snug toebox
7.5 W50%unknown50%
Adidas Adizero Adios Pro 3 (Women's)
Early reportsEarly

1 of 2 runners landed on 11 (0.9 weighted).

Length
True to size
Width
True to width
Toebox
Good room
1150%11.550%
Hoka Arahi 6 (Women's)
Early reportsEarly

1 of 2 runners landed on 10.5 (0.9 weighted).

Length
True to size
Width
Slightly narrow
Toebox
Good room
10.550%1150%
Saucony Endorphin Pro 3 (Women's)
Early reportsEarly

1 of 2 runners landed on 7.5 men's D (0.9 weighted).

Length
True to size
Width
True to width
Toebox
Good room
8.550%7.5 men's D50%
Nike Pegasus 42 (Women's)
Early reportsEarly

1 of 3 runners landed on 12.5 (1.4 weighted).

Length
True to size
Width
Slightly wide
Toebox
Good room
12.533%9 4E33%UK 733%
Saucony Kinvara 14 (Women's)
Early reportsEarly

1 of 3 runners landed on 11 US (1.4 weighted).

Length
True to size
Width
True to width
Toebox
Good room
1233%UK 733%11 US33%
Adidas Adizero Boston 12 (Women's)
Early reportsEarly

1 of 2 runners landed on 10.5 (0.9 weighted).

Length
Some go half size down
Width
True to width
Toebox
Roomy toebox
950%10.550%
Saucony Ride 17 (Women's)
Early reportsEarly

1 of 2 runners landed on 7.5 (0.9 weighted).

Length
Some go half size down
Width
True to width
Toebox
Good room
7.550%9 regular50%
Asics Gel-Cumulus 26 (Women's)
Early reportsEarly

1 of 2 runners landed on 8 US (0.9 weighted).

Length
True to size
Width
True to width
Toebox
Good room
US 1250%8 US50%
Asics Superblast 1 (Women's)
Early reportsEarly

1 of 2 runners landed on 12 (0.9 weighted).

Length
True to size
Width
Slightly narrow
Toebox
Snug toebox
1250%9.5M50%
New Balance Fresh Foam 1080 12 (Women's)
Early reportsEarly

1 of 2 runners landed on 7 (0.9 weighted).

Length
True to size
Width
True to width
Toebox
Good room
750%9 4E50%
New Balance Fresh Foam 1080 13 (Women's)
Early reportsEarly

1 of 2 runners landed on 8 (0.9 weighted).

Length
True to size
Width
Slightly narrow
Toebox
Snug toebox
850%9 4E50%
New Balance Fresh Foam 860 13 (Women's)
Early reportsEarly

1 of 2 runners landed on 10.5 (0.9 weighted).

Length
True to size
Width
Very narrow
Toebox
Cramped toebox
850%10.550%
Saucony Triumph 21 (Women's)
Early reportsEarly

1 of 2 runners landed on 9.5 (0.9 weighted).

Length
True to size
Width
True to width
Toebox
Good room
9.550%UK 750%
New Balance Fresh Foam 1080 11 (Women's)
Early reportsEarly

1 of 2 runners landed on 10.5 (0.9 weighted).

Length
Consider sizing up 0.5
Width
True to width
Toebox
Good room
6.550%10.550%

Community reports

True to size
79%

Across the full report set, this many called the shoe true to size.

Runner notes
100%

Reports with extra written context about what runners actually felt.

Reported issues
16%

Signals for hotspots, blisters, or other pain points across the full report set.

Showing 10 of 85 total reports
New Balance FuelCell SC Elite 3 (Men's)
M13 -> M13
Mar 2026
True to sizeTrue to width

fits well | [ambiguity: Poster lists Tempus as a shoe that 'fit me well' but does not explicitly state the size worn in that shoe. Size inferred from context as M13.] | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/1ep4spl/first_run_new_balance_sc_elite_v3/]

Asics Gel-Nimbus 27 (Women's)
7.5 -> 9.5
Mar 2026
Slightly shortSlightly narrow

went up half size from usual Asics size; upper stretches with use; found 9 cramped, exchanged for 9.5 with 1/2 inch toe room | [gender: female/explicit] | [source: /r/RunningShoeGeeks/comments/mpha0n/sizing_help_asics_dynablast_novablast_glideride/]

Saucony Endorphin Speed 4 (Women's)
9.5 -> 8
Mar 2026
True to sizeSlightly wide

men's size 8 had slightly wider upper than women's 9.5; outsole and liner measurements same but opted to return due to sloppy fit concern | [ambiguity: Commenter comparing women's and men's versions of same shoe model. Gender inferred from context (women's experience mentioned first, upper stretch noted).] | [gender: female/inferred] | [source: /r/RunningShoeGeeks/comments/o0tm49/endorphin_speed_for_narrow_feet/]

Nike Alphafly 3 (Men's)
13 -> 13
Mar 2026
True to sizeTrue to width

performed similar energy return, more natural to run in, much lighter (242g vs 275g) | [gender: male/inferred] | [source: /r/RunningShoeGeeks/comments/127ppy4/saucony_endorphin_elite_amazon_sale/]

Saucony Kinvara 14 (Men's)
12 -> 12
Mar 2026
True to sizeSlightly narrow

Speeds a hair narrower but never caused trouble, slimmer upper | [gender: male/inferred] | [source: /r/RunningShoeGeeks/comments/uzoag2/kinvara_12_vs_endorphin_speed_2_fit/]

Adidas Ultraboost 24 (Women's)
7.5 -> 8
Mar 2026
True to sizeTrue to width

Adidas is 1/2 size larger than Saucony | [gender: male/inferred] | [source: /r/RunningShoeGeeks/comments/v8py9u/what_size_sauconys_would_be_recommended_based_on/]

Adidas Adizero Boston 12 (Men's)
11.5 -> 11.5
Mar 2026
True to sizeTrue to width

Both shoes match at EUR 46 size | [gender: male/inferred] | [source: /r/RunningShoeGeeks/comments/v8py9u/what_size_sauconys_would_be_recommended_based_on/]

Brooks Launch 11 (Men's)
11 -> 11
Mar 2026
True to sizeTrue to width

don't see a difference between them | [gender: male/inferred] | [source: /r/RunningShoeGeeks/comments/q9ii6v/us_mens_saucony_endorphin_speed_1_cobaltsilver_96/]

Saucony Endorphin Speed 4 (Men's)
12D -> 12.5D
Mar 2026
True to sizeTrue to width

narrower than any 12D tried before; people sized up half because of width and were happy | [ambiguity: Commenter u_1dc4512ff80d states they wear 12D and these are narrower than other 12D shoes. They report others sized up half size due to width. Inferred target size as 12.5D based on context of half-size-up recommendation.] | [gender: male/inferred] | [source: /r/RunningShoeGeeks/comments/q9ii6v/us_mens_saucony_endorphin_speed_1_cobaltsilver_96/]

Saucony Endorphin Speed 2 (Men's)
12.5 -> 11.5
Mar 2026
Slightly longTrue to width

Runs about 3/4 size large; normally 12.5 Speed 2, 11.5 just barely works in Endorphin Edge | [gender: male/inferred] | [source: /r/RunningShoeGeeks/comments/1cm32do/saucony_endorphin_edge_trail_shoes_99_at_amazon/]

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