RUNSIZED
A
2023
Asics
Gel-Cumulus v25
Road / Neutralavailable2023
Asics

Gel-Cumulus v25

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

Showing: Men's & Women's data combined
Growing dataGrowing
Based on 14 reports
Based on 14 reports: True to size

Imported family signal

12 of 14 runners said this shoe fit true to size.

Report your fit

Sizing vs. popular reference shoes

14 reports
Asics Gel-Nimbus 27 (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%
Asics Novablast 4 (Men's)
Early reportsEarly

1 of 1 runners landed on 10 4E (0.5 weighted).

Length
True to size
Width
True to width
Toebox
Good room
10 4E100%
Asics Novablast 5 (Men's)
Early reportsEarly

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

Length
True to size
Width
True to width
Toebox
Good room
10100%
Brooks Ghost 17 (Women's)
Early reportsEarly

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

Length
True to size
Width
Slightly wide
Toebox
Good room
6.5100%
Brooks Glycerin 20 (Men's)
Early reportsEarly

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

Length
True to size
Width
Slightly narrow
Toebox
Snug toebox
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%
Nike Pegasus 39 (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%
Nike Pegasus 42 (Women's)
Early reportsEarly

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

Length
True to size
Width
True to width
Toebox
Roomy toebox
6.5100%
Puma Deviate Nitro 3 (Women's)
Early reportsEarly

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

Length
True to size
Width
True to width
Toebox
Good room
10.5100%
Saucony Endorphin Speed 2 (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%
Saucony Ride 17 (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%
Saucony Triumph 20 (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%
Hoka Clifton 9 (Women's)
Early reportsEarly

1 of 1 runners landed on 11 2E (0.4 weighted).

Length
Some go half size down
Width
True to width
Toebox
Snug toebox
11 2E100%
New Balance Fresh Foam 1080 11 (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%

Your size, to start

Start with your usual size unless strong runner evidence says otherwise. We don't yet have enough validated reports to confidently recommend a length-size change for the Asics Gel-Cumulus 25 (Men's).

Own the Asics Gel-Cumulus 25 (Men's)? A 20-second fit report helps other runners.

Add my fit report

Community reports

True to size
86%

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

Sourced
100%

Reports linked to a public source you can open and verify.

Reported issues
0%

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

Showing 10 of 14 total reports

Runner notes are AI-extracted sizing summaries from public running-shoe discussions. They are not quotes.

New Balance FuelCell SC Elite 3 (Men's)
M13 -> M13
Mar 2026
True to sizeTrue to width

Reported fit vs New Balance FuelCell SC Elite 3 (Men's) — true to length, true to width.

Puma Deviate Nitro 3 (Women's)
9.5 -> 10.5
Mar 2026
True to sizeTrue to width

Reported fit vs Puma Deviate Nitro 3 (Women's) — true to length, true to width.

Nike Pegasus 42 (Women's)
6W -> 6.5
Mar 2026
True to sizeTrue to width

Reported fit vs Nike Pegasus 42 (Women's) — true to length, true to width, roomy toebox.

Nike Pegasus 39 (Women's)
8 -> 8
Mar 2026
True to sizeTrue to width

Reported fit vs Nike Pegasus 39 (Women's) — true to length, true to width.

Saucony Ride 17 (Women's)
8 -> 8
Mar 2026
True to sizeTrue to width

Reported fit vs Saucony Ride 17 (Women's) — true to length, true to width.

Saucony Endorphin Speed 2 (Women's)
8 -> 8
Mar 2026
True to sizeTrue to width

Reported fit vs Saucony Endorphin Speed 2 (Women's) — true to length, true to width.

Saucony Triumph 20 (Women's)
8 -> 8
Mar 2026
True to sizeTrue to width

Reported fit vs Saucony Triumph 20 (Women's) — true to length, true to width.

New Balance Fresh Foam 1080 11 (Women's)
7.5 -> 8
Mar 2026
Slightly longTrue to width

Reported fit vs New Balance Fresh Foam 1080 11 (Women's) — true to width.

Hoka Clifton 9 (Women's)
9.5-10 -> 11 2E
Mar 2026
Slightly longTrue to width

Reported fit vs Hoka Clifton 9 (Women's) — true to width, snug toebox.

Asics Novablast 5 (Men's)
10 -> 10
Mar 2026
True to sizeTrue to width

Reported fit vs Asics Novablast 5 (Men's) — true to length, true to width.

Compare with popular shoes

See how the Asics Gel-Cumulus (Men's) fits side-by-side with shoes runners know well.

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