Width options: standard (Men's) / standard (Women's)
Not enough evidence yet
2 of 3 runners said this shoe fit true to size.
| If you wear | Length | Width | Toebox | Reports |
|---|---|---|---|---|
Nike Free Run 5.0 (Men's) UK 10100% 1 of 1 runners landed on UK 10 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 10-10 |
Nike Pegasus 42 (Men's) 12100% 1 of 1 runners landed on 12 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 12-12 |
Nike Pegasus 42 (Women's) unknown100% 1 of 1 runners landed on unknown (0.4 weighted). | Some go half size down | True to width | Good room | Early reportsEarly Based on 1 report |
1 of 1 runners landed on UK 10 (0.5 weighted).
1 of 1 runners landed on 12 (0.5 weighted).
1 of 1 runners landed on unknown (0.4 weighted).
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 Nike Free Run 5.0 (Men's).
Own the Nike Free Run 5.0 (Men's)? A 20-second fit report helps other runners.
Add my fit reportAcross the full report set, this many called the shoe true to size.
Reports linked to a public source you can open and verify.
Signals for hotspots, blisters, or other pain points across the full report set.
Runner notes are AI-extracted sizing summaries from public running-shoe discussions. They are not quotes.
| Came from | Bought | Verdict | Runner note | Issues | When |
|---|---|---|---|---|---|
Nike Free Run 5.0 (Men's) Size UK 10 | UK 10 | True to sizeTrue to width | Reported fit vs Nike Free Run 5.0 (Men's) — true to length, true to width. | No issues | Mar 2026 |
Nike Pegasus 42 (Men's) Size 12 | 12 | True to sizeTrue to width | Reported fit vs Nike Pegasus 42 (Men's) — true to length, true to width. | No issues | Mar 2026 |
Nike Pegasus 42 (Women's) Size unknown | unknown | Slightly longTrue to width | Reported fit vs Nike Pegasus 42 (Women's) — true to width. | No issues | Mar 2026 |
Reported fit vs Nike Free Run 5.0 (Men's) — true to length, true to width.
Reported fit vs Nike Pegasus 42 (Men's) — true to length, true to width.
Reported fit vs Nike Pegasus 42 (Women's) — true to width.
See how the Nike Free Run 5.0 (Men's) fits side-by-side with shoes runners know well.
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