FuelCell SuperComp Trainer v3
Width options: standard (Men's) / standard (Women's)
Imported family signal
16 of 17 runners said this shoe fit true to size.
Sizing vs. popular reference shoes
| If you wear | Length | Width | Toebox | Reports |
|---|---|---|---|---|
Asics Gel-Nimbus 26 (Women's) 10.5100% 1 of 1 runners landed on 10.5 (0.5 weighted). | True to size | Slightly narrow | Snug toebox | Early reportsEarly Based on 1 reportUS 10.5-10.5 |
Asics Superblast 1 (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 |
Hoka Arahi 6 (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 |
Hoka Bondi 9 (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 |
Hoka Clifton 8 (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 |
Hoka Mach 5 (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 |
Hoka Mach 6 (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 |
Mizuno Wave Rider 26 (Men's) 9.5100% 1 of 1 runners landed on 9.5 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 9.5-9.5 |
New Balance Fresh Foam 1080 13 (Women's) 6100% 1 of 1 runners landed on 6 (0.5 weighted). | True to size | Slightly wide | Good room | Early reportsEarly Based on 1 reportUS 6-6 |
New Balance Fresh Foam 1080 14 (Women's) 6100% 1 of 1 runners landed on 6 (0.5 weighted). | True to size | Slightly wide | Good room | Early reportsEarly Based on 1 reportUS 6-6 |
New Balance Fresh Foam 860 13 (Women's) 14100% 1 of 1 runners landed on 14 (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 reportUS 14-14 |
New Balance FuelCell Rebel 4 (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 |
Nike Invincible 4 (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) 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 Zoom Fly 6 (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 |
New Balance FuelCell SuperComp Trainer 3 (Men's) 13100% 1 of 1 runners landed on 13 (0.4 weighted). | Size up 0.5-1 | Slightly wide | Good room | Early reportsEarly Based on 1 reportUS 13-13 |
Altra Torin 7 (Women's) unknown100% 1 of 1 runners landed on unknown (0.5 weighted). | True to size | True to width | Good room | Early reportsEarly Based on 1 report |
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 10.5 (0.5 weighted).
1 of 1 runners landed on 8.5 (0.5 weighted).
1 of 1 runners landed on 8.5 (0.5 weighted).
1 of 1 runners landed on 8.5 (0.5 weighted).
1 of 1 runners landed on 8.5 (0.5 weighted).
1 of 1 runners landed on 9.5 (0.5 weighted).
1 of 1 runners landed on 6 (0.5 weighted).
1 of 1 runners landed on 6 (0.5 weighted).
1 of 1 runners landed on 14 (0.5 weighted).
1 of 1 runners landed on 9 (0.5 weighted).
1 of 1 runners landed on 8.5 (0.5 weighted).
1 of 1 runners landed on 8.5 (0.5 weighted).
1 of 1 runners landed on 8.5 (0.5 weighted).
1 of 1 runners landed on 13 (0.4 weighted).
1 of 1 runners landed on unknown (0.5 weighted).
Community reports
Across the full report set, this many called the shoe true to size.
Reports with extra written context about what runners actually felt.
Signals for hotspots, blisters, or other pain points across the full report set.
| Came from | Bought | Verdict | Runner note | Issues | When |
|---|---|---|---|---|---|
Nike Invincible 4 (Women's) Size 8.5 | 8.5 | True to sizeTrue to width | felt wide and narrow at the same time, arch felt odd and pushed into foot too much | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/] | Arch pain | Mar 2026 |
Nike Zoom Fly 6 (Women's) Size 8.5 | 8.5 | True to sizeTrue to width | felt wide and narrow at the same time, arch felt odd and pushed into foot too much | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/] | Arch pain | Mar 2026 |
Nike Pegasus 42 (Women's) Size 8.5 | 8.5 | True to sizeTrue to width | felt wide and narrow at the same time, arch felt odd and pushed into foot too much | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/] | Arch pain | Mar 2026 |
Hoka Mach 6 (Women's) Size 8.5 | 8.5 | True to sizeTrue to width | felt wide and narrow at the same time, arch felt odd and pushed into foot too much | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/] | Arch pain | Mar 2026 |
Hoka Mach 5 (Women's) Size 8.5 | 8.5 | True to sizeTrue to width | felt wide and narrow at the same time, arch felt odd and pushed into foot too much | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/] | Arch pain | Mar 2026 |
Hoka Bondi 9 (Women's) Size 8.5 | 8.5 | True to sizeTrue to width | felt wide and narrow at the same time, arch felt odd and pushed into foot too much | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/] | Arch pain | Mar 2026 |
Hoka Clifton 8 (Women's) Size 8.5 | 8.5 | True to sizeTrue to width | felt wide and narrow at the same time, arch felt odd and pushed into foot too much | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/] | Arch pain | Mar 2026 |
New Balance FuelCell SuperComp Trainer 3 (Men's) Size 13 | 13 | Runs shortSlightly wide | SC Trainer in 13 felt too short but also a bit too wide; did not try 14 due to weight concerns | [ambiguity: This is a self-comparison (same shoe, same size) but documents fit issues with the SC Trainer] | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/] | No issues | Mar 2026 |
Asics Gel-Nimbus 26 (Women's) Size 10.5 | 10.5 | True to sizeSlightly narrow | same size as Nimbus 26 but Novablast 5 feels snug | [gender: female/explicit] | [source: /r/RunningShoeGeeks/comments/1h3nzn7/novablast_5_first_run_review/] | No issues | Mar 2026 |
New Balance Fresh Foam 860 13 (Women's) Size 13 | 14 | True to sizeTrue to width | size up from 990 v3 to SuperComp v2 for running shoes | [gender: male/inferred] | [source: /r/RunningShoeGeeks/comments/17pkfyr/nb_supercomp_trainer_v2_fit/] | No issues | Mar 2026 |
felt wide and narrow at the same time, arch felt odd and pushed into foot too much | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/]
felt wide and narrow at the same time, arch felt odd and pushed into foot too much | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/]
felt wide and narrow at the same time, arch felt odd and pushed into foot too much | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/]
felt wide and narrow at the same time, arch felt odd and pushed into foot too much | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/]
felt wide and narrow at the same time, arch felt odd and pushed into foot too much | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/]
felt wide and narrow at the same time, arch felt odd and pushed into foot too much | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/]
felt wide and narrow at the same time, arch felt odd and pushed into foot too much | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/]
SC Trainer in 13 felt too short but also a bit too wide; did not try 14 due to weight concerns | [ambiguity: This is a self-comparison (same shoe, same size) but documents fit issues with the SC Trainer] | [gender: male/explicit] | [source: /r/RunningShoeGeeks/comments/yvcmgm/new_balance_fuel_cell_sc_trainer_sizing/]
same size as Nimbus 26 but Novablast 5 feels snug | [gender: female/explicit] | [source: /r/RunningShoeGeeks/comments/1h3nzn7/novablast_5_first_run_review/]
size up from 990 v3 to SuperComp v2 for running shoes | [gender: male/inferred] | [source: /r/RunningShoeGeeks/comments/17pkfyr/nb_supercomp_trainer_v2_fit/]
Compare with popular shoes
See how the New Balance FuelCell SuperComp Trainer (Men's) fits side-by-side with shoes runners know well.
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