Width options: standard, wide (Men's) / standard, wide (Women's)
Imported family signal
9 of 12 runners said this shoe fit true to size.
| If you wear | Length | Width | Toebox | Reports |
|---|---|---|---|---|
Adidas Ultraboost 24 (Women's) 9100% 1 of 1 runners landed on 9 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 9-9 |
New Balance Fresh Foam 1080 11 (Women's) 10.5100% 1 of 1 runners landed on 10.5 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 10.5-10.5 |
New Balance FuelCell SuperComp Trainer 3 (Women's) 8.5100% 1 of 1 runners landed on 8.5 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 8.5-8.5 |
Nike Pegasus 42 (Women's) 7.5100% 1 of 1 runners landed on 7.5 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 7.5-7.5 |
Nike React Infinity Run 4 (Women's) 10.5100% 1 of 1 runners landed on 10.5 (0.5 weighted). | True to size | True to width | Cramped toebox | Early reportsEarly Based on 1 reportUS 10.5-10.5 |
Nike Vaporfly 2 (Women's) 10.5100% 1 of 1 runners landed on 10.5 (0.5 weighted). | True to size | True to width | Cramped toebox | Early reportsEarly Based on 1 reportUS 10.5-10.5 |
Puma Velocity Nitro 2 (Women's) UK 9100% 1 of 1 runners landed on UK 9 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 9-9 |
Saucony Endorphin Speed 3 (Women's) 10.5100% 1 of 1 runners landed on 10.5 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 10.5-10.5 |
Saucony Triumph 22 (Women's) 8100% 1 of 1 runners landed on 8 (0.5 weighted). | True to size | Slightly wide | Good room | Early reportsEarly Based on 1 reportUS 8-8 |
Asics Novablast 5 (Women's) 8.5100% 1 of 1 runners landed on 8.5 (0.4 weighted). | Some go half size down | True to width | Good room | Early reportsEarly Based on 1 reportUS 8.5-8.5 |
Nike Pegasus 39 (Women's) 7.5100% 1 of 1 runners landed on 7.5 (0.4 weighted). | Some go half size down | True to width | Roomy toebox | Early reportsEarly Based on 1 reportUS 7.5-7.5 |
Nike Pegasus 40 (Women's) 8.5100% 1 of 1 runners landed on 8.5 (0.4 weighted). | Consider sizing up 0.5 | True to width | Good room | Early reportsEarly Based on 1 reportUS 8.5-8.5 |
1 of 1 runners landed on 9 (0.5 weighted).
1 of 1 runners landed on 10.5 (0.5 weighted).
1 of 1 runners landed on 8.5 (0.5 weighted).
1 of 1 runners landed on 7.5 (0.5 weighted).
1 of 1 runners landed on 10.5 (0.5 weighted).
1 of 1 runners landed on 10.5 (0.5 weighted).
1 of 1 runners landed on UK 9 (0.5 weighted).
1 of 1 runners landed on 10.5 (0.5 weighted).
1 of 1 runners landed on 8 (0.5 weighted).
1 of 1 runners landed on 8.5 (0.4 weighted).
1 of 1 runners landed on 7.5 (0.4 weighted).
1 of 1 runners landed on 8.5 (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 Invincible 3 (Men's).
Own the Nike Invincible 3 (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 |
|---|---|---|---|---|---|
Asics Novablast 5 (Women's) Size 8.5 | 8.5 | Slightly longTrue to width | Reported fit vs Asics Novablast 5 (Women's) — true to width. | No issues | Mar 2026 |
Nike Vaporfly 2 (Women's) Size 11 | 10.5 | True to sizeTrue to width | Reported fit vs Nike Vaporfly 2 (Women's) — true to length, true to width, cramped toebox. | No issues | Mar 2026 |
Saucony Endorphin Speed 3 (Women's) Size 11 | 10.5 | True to sizeTrue to width | Reported fit vs Saucony Endorphin Speed 3 (Women's) — true to length, true to width. | No issues | Mar 2026 |
Nike React Infinity Run 4 (Women's) Size 11 | 10.5 | True to sizeTrue to width | Reported fit vs Nike React Infinity Run 4 (Women's) — true to length, true to width, cramped toebox. | No issues | Mar 2026 |
Nike Pegasus 42 (Women's) Size 7.5 | 7.5 | True to sizeTrue to width | Reported fit vs Nike Pegasus 42 (Women's) — true to length, true to width. | No issues | Mar 2026 |
Puma Velocity Nitro 2 (Women's) Size UK 9 | UK 9 | True to sizeTrue to width | Reported fit vs Puma Velocity Nitro 2 (Women's) — true to length, true to width. | No issues | Mar 2026 |
New Balance Fresh Foam 1080 11 (Women's) Size 10.5 | 10.5 | True to sizeTrue to width | Reported fit vs New Balance Fresh Foam 1080 11 (Women's) — true to length, true to width. | No issues | Mar 2026 |
Nike Pegasus 39 (Women's) Size 8 | 7.5 | Slightly longTrue to width | Reported fit vs Nike Pegasus 39 (Women's) — true to width, roomy toebox. | No issues | Mar 2026 |
Adidas Ultraboost 24 (Women's) Size 8.5 | 9 | True to sizeTrue to width | Reported fit vs Adidas Ultraboost 24 (Women's) — true to length, true to width. | No issues | Mar 2026 |
Nike Pegasus 40 (Women's) Size 9 | 8.5 | Slightly shortTrue to width | Reported fit vs Nike Pegasus 40 (Women's) — true to width. | No issues | Mar 2026 |
Reported fit vs Asics Novablast 5 (Women's) — true to width.
Reported fit vs Nike Vaporfly 2 (Women's) — true to length, true to width, cramped toebox.
Reported fit vs Saucony Endorphin Speed 3 (Women's) — true to length, true to width.
Reported fit vs Nike React Infinity Run 4 (Women's) — true to length, true to width, cramped toebox.
Reported fit vs Nike Pegasus 42 (Women's) — true to length, true to width.
Reported fit vs Puma Velocity Nitro 2 (Women's) — true to length, true to width.
Reported fit vs New Balance Fresh Foam 1080 11 (Women's) — true to length, true to width.
Reported fit vs Nike Pegasus 39 (Women's) — true to width, roomy toebox.
Reported fit vs Adidas Ultraboost 24 (Women's) — true to length, true to width.
Reported fit vs Nike Pegasus 40 (Women's) — true to width.
See how the Nike Invincible (Men's) fits side-by-side with shoes runners know well.
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