swimMahir Chauhan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.19 | BB+0.10s to A | 2025-12-19 | Gulf Fall Championships |
| 100 Freestyle | SCY | 1:07.87 | BB+2.68s to A | 2025-12-19 | Gulf Fall Championships |
| 200 Freestyle | SCY | 2:34.02 | BB+11.23s to A | 2026-01-01 | TWST Speedo Winter Classic P/F fast pool |
| 500 Freestyle | SCY | 6:42.92 | BB+20.43s to A | 2025-12-19 | Gulf Fall Championships |
| 1000 Freestyle | SCY | 13:45.43 | BB+20.84s to A | 2025-11-14 | MAC 2025 Great Goggled Gobbler Classic Meet |
| 50 Backstroke | SCY | 34.26 | A+0.87s to AA | 2025-12-19 | Gulf Fall Championships |
| 100 Backstroke | SCY | 1:15.32 | A+3.23s to AA | 2025-12-19 | Gulf Fall Championships |
| 50 Breaststroke | SCY | 44.74 | B+1.55s to BB | 2025-02-21 | MAC Hosted 2025 Gulf 12 & Under Champs |
| 50 Butterfly | SCY | 34.35 | BB+0.66s to A | 2026-01-01 | TWST Speedo Winter Classic P/F fast pool |
| 100 Butterfly | SCY | 1:41.31 | +10.82s to B | 2024-09-29 | Texas Elite IMX Invite 2024 venue |
| 200 Butterfly | SCY | 3:00.70 | B+2.61s to BB | 2025-11-14 | MAC 2025 Great Goggled Gobbler Classic Meet |
| 100 Individual Medley | SCY | 1:19.04 | BB+3.75s to A | 2025-12-19 | Gulf Fall Championships |
| 50 Freestyle | LCM | 35.78 | BB+1.59s to A | 2025-06-06 | 2025 BATS June Invite |
| 100 Freestyle | LCM | 1:13.47 | A+1.38s to AA | 2026-01-01 | Katy Aquatics |
| 200 Freestyle | LCM | 2:55.21 | BB+12.52s to A | 2025-01-01 | Texas Elite Swim Team |
| 400 Freestyle | LCM | 6:14.48 | B+1.39s to BB | 2026-01-01 | Katy Aquatics |
| 50 Backstroke | LCM | 42.06 | BB+1.77s to A | 2025-06-06 | 2025 BATS June Invite |
| 100 Backstroke | LCM | 1:25.87 | A+1.78s to AA | 2026-01-01 | Katy Aquatics |
| 200 Backstroke | LCM | 3:00.26 | A+2.07s to AA | 2026-04-17 | 2026 Aggieland April Long Course Invitational |
| 50 Breaststroke | LCM | 54.22 | +0.83s to B | 2025-01-01 | Texas Elite Swim Team |
| 100 Breaststroke | LCM | 1:54.46 | B+6.27s to BB | 2025-01-01 | Texas Elite Swim Team |
| 50 Butterfly | LCM | 53.86 | +8.57s to B | 2025-05-16 | 2025 Fleet Summer Classic |
| 100 Butterfly | LCM | 1:25.08 | A+2.89s to AA | 2026-06-26 | 2026 BATS June Invite |
| 200 Individual Medley | LCM | 3:24.46 | B+0.37s to BB | 2026-01-01 | Katy Aquatics |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.85 | flying | 200 Medley Relay (leg 4) | 2025-02-23 | MAC Hosted 2025 Gulf 12 & Under Champs |
| 50 Freestyle | SCY | 36.01 | flying | 200 Free Relay (leg 2) | 2024-07-20 | 2024 LSST GULF B & Under Champs |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 11-12 · LCM
2226 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 6:14.48 | 444 |
| 100 BK LCM | 1:25.87 | 550 |
| 100 BR LCM | 1:54.46 | 328 |
| 100 FL LCM | 1:25.08 | 505 |
| 200 IM LCM | 3:24.46 | 399 |
IMR 11-12 · SCY
2273 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:34.02 | 438 |
| 50 BK SCY | 34.26 | 557 |
| 50 BR SCY | 44.74 | 348 |
| 50 FL SCY | 34.35 | 469 |
| 100 IM SCY | 1:19.04 | 461 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:34.02 split/total mismatch
1000 Freestyle SCY 13:45.43 split/total mismatch
100 Butterfly SCY 1:41.31
Front half 44.29s · back half 57.02s
200 Butterfly SCY 3:00.70 split/total mismatch
100 Individual Medley SCY 1:19.04
200 Freestyle LCM 2:55.21 split/total mismatch
Front half 83.10s · back half 92.11s
200 Individual Medley LCM 3:24.46
Progression
Faster times are higher. One card per event, all courses & history.