RUNSIZED
Altra Lone Peak 8 (Men's)
Trail / NeutralCurrent2024
Altra

Lone Peak v8

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

Showing: Men's & Women's data combined
Growing dataGrowing
Based on 8 reports
Based on 8 reports: True to size

Imported family signal

7 of 8 runners said this shoe fit true to size.

Report your fit

Sizing vs. popular reference shoes

8 reports
Altra Olympus 6 (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%
Altra Torin 7 (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%
Asics Gel-Kayano 31 (Men'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%
Brooks Glycerin 20 (Men'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%
New Balance FuelCell Rebel 4 (Women'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%
Salomon Aero Glide (Women's)
Early reportsEarly

1 of 1 runners landed on 10.5 (0.5 weighted).

Length
True to size
Width
Slightly wide
Toebox
Roomy toebox
10.5100%
Salomon Ultra Glide 2 (Men's)
Early reportsEarly

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

Length
Size up 0.5-1
Width
True to width
Toebox
Cramped toebox
10100%
Altra Torin 7 (Women's)
Early reportsEarly

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

Length
True to size
Width
Slightly wide
Toebox
Good room
unknown100%

Community reports

True to size
88%

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
25%

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

Showing 8 of 8 total reports
Asics Gel-Kayano 31 (Men's)
12 wide (2E) -> 12
Mar 2026
True to sizeTrue to width

great shoe for hiking/walking, no problems up to 10 miles | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/1ashnro/what_other_shoe/]

Altra Torin 7 (Women's)
10.5 -> unknown
Mar 2026
True to sizeSlightly wide

Lone Peak is wider than Experience (original last vs standard last) | [ambiguity: Comment u_0f30860da55e compares the two shoes but does not specify the size worn in Lone Peak 9. Thread context provides reference shoe size (10.5 US). Gender inferred from post context (circulation issues, swelling, toenail loss pattern).] | [gender: female/inferred] | [source: /r/trailrunning/comments/1n9zu1e/toenails_gone_from_altras_need_trail_shoe_recs/]

Black toenails
Salomon Aero Glide (Women's)
9.5 -> 10.5
Mar 2026
True to sizeSlightly wide

sized up from 9.5 to 10.5, likes the wide toe box, laminate on 2.5 doesn't go as far over toe which felt better | [gender: male/inferred] | [source: /r/trailrunning/comments/3dbq2l/novice_avid_zero_drop_question_long_distance/]

New Balance FuelCell Rebel 4 (Women's)
9 EE -> 9
Mar 2026
True to sizeTrue to width

love the fit | [gender: male/inferred] | [source: /r/RunningShoeGeeks/comments/zg61d8/brands_with_lots_of_wide_models/]

Brooks Glycerin 20 (Men's)
12 -> 12
Mar 2026
True to sizeTrue to width

true to size | [ambiguity: [gender_uncertain: poster gender could not be reliably determined]] | [gender: unknown/unresolved — flagged for review] | [gender_confidence: uncertain — verify sizing_system] | [source: /r/trailrunning/comments/vxq8u4/for_those_that_own_altra_lone_peakshow_does_the/]

Salomon Ultra Glide 2 (Men's)
10 -> 10
Mar 2026
Runs shortTrue to width

Size 10 in previous Lone Peak is too short and beats up toes | [ambiguity: [gender_uncertain: poster gender could not be reliably determined]] | [gender: unknown/unresolved — flagged for review] | [gender_confidence: uncertain — verify sizing_system] | [source: /r/trailrunning/comments/1k1cutr/hey_you_get_the_wide/]

Black toenails
Altra Torin 7 (Men's)
10.5 -> 11
Mar 2026
True to sizeTrue to width

progression from Torin to Lone Peak | [ambiguity: No explicit fit comparison stated, only sizing progression mentioned [gender_uncertain: poster gender could not be reliably determined]] | [gender: unknown/unresolved — flagged for review] | [gender_confidence: uncertain — verify sizing_system] | [source: /r/Ultramarathon/comments/1d9bifu/altra_mont_blanc/]

Altra Olympus 6 (Men's)
13 -> 13
Mar 2026
True to sizeTrue to width

Commenter was unsure between 13 and 14 in both shoes; ordered both sizes to test | [ambiguity: Commenter ordered both 13 and 14 in each shoe but only explicitly states wearing Olympus 14 on backpacking trip. Sizing preference between 13 and 14 remains uncertain. [gender_uncertain: poster gender could not be reliably determined]] | [gender: unknown/unresolved — flagged for review] | [gender_confidence: uncertain — verify sizing_system] | [source: /r/trailrunning/comments/2sau7c/trail_running_shoes_sizing/]

Compare with popular shoes

See how the Altra Lone Peak (Men's) fits side-by-side with shoes runners know well.

Swipe to compare more shoes.