Carson Sandefur
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.44 | A+0.05s to AA·+2.55s to Sectionals | 2026-09-06 | 2026 ST NTRO Stephen J Wolleben Memorial Meetvenue |
| 100 Freestyle | SCY | 1:04.53 | BB+2.44s to A·+10.44s to Sectionals | 2026-02-08 | 2026 ST AQTX STX Champs Northvenue |
| 200 Freestyle | SCY | 2:13.41 | A+3.82s to AA·+16.72s to Sectionals | 2026-08-02 | 2026 ST HPAC Summer B Champsvenue |
| 500 Freestyle | SCY | 6:06.62 | BB+6.13s to A·+56.73s to Sectionals | 2026-08-01 | 2026 ST HPAC Summer B Champsvenue |
| 1650 Freestyle | SCY | 32:18.15 | +481.36s to B·+852.86s to Sectionals | 2024 ST CCSS 11th Great Pumpkin Mile Swimslow pool | |
| 50 Backstroke | SCY | 33.74 | BB+1.85s to A·+5.15s to Sectionals | 2026-08-02 | 2026 ST HPAC Summer B Champsvenue |
| 100 Backstroke | SCY | 1:11.85 | BB+3.86s to A·+11.06s to Sectionals | 2026-08-01 | 2026 ST HPAC Summer B Champsvenue |
| 200 Backstroke | SCY | 2:35.60 | BB+9.01s to A·+22.31s to Sectionals | 2026-08-02 | 2026 ST HPAC Summer B Champsvenue |
| 50 Breaststroke | SCY | 41.81 | B+1.72s to BB·+8.22s to Sectionals | 2026-09-06 | 2026 ST NTRO Stephen J Wolleben Memorial Meetvenue |
| 50 Butterfly | SCY | 31.80 | BB+0.31s to A·+4.41s to Sectionals | 2026-09-06 | 2026 ST NTRO Stephen J Wolleben Memorial Meetvenue |
| 100 Butterfly | SCY | 1:11.96 | BB+4.37s to A·+12.87s to Sectionals | 2026-08-02 | 2026 ST HPAC Summer B Champsvenue |
| 100 Individual Medley | SCY | 1:17.86 | 2026-02-07 | 2026 ST AQTX STX Champs Northvenue | |
| 200 Individual Medley | SCY | 2:34.62 | BB+3.23s to A·+22.03s to Sectionals | 2026-08-01 | 2026 ST HPAC Summer B Champsvenue |
| 50 Freestyle | LCM | 31.02 | AA+1.13s to AAA·+2.63s to Sectionals | 2026-05-09 | 2026 ST NTRO LC School's Outvenue |
| 100 Freestyle | LCM | 1:06.99 | AA+2.00s to AAA·+5.70s to Sectionals | 2026-07-10 | 2026 ST NIST LC STAGSvenue |
| 200 Freestyle | LCM | 2:44.95 | BB+10.26s to A·+32.86s to Sectionals | 2026-05-17 | 2026 ST TXLA 11&O End of School Splashvenue |
| 800 Freestyle | LCM | 12:17.21 | B+7.32s to BB·+161.52s to Sectionals | 2026-05-31 | 2026 ST NTRO LC May Splashdownvenue |
| 50 Backstroke | LCM | 37.31 | A+1.32s to AA·+4.42s to Sectionals | 2026-06-12 | 2026 ST NIST George Block Invitationalvenue |
| 100 Backstroke | LCM | 1:23.53 | BB+4.14s to A·+13.74s to Sectionals | 2026-05-31 | 2026 ST NTRO LC May Splashdownvenue |
| 200 Backstroke | LCM | 3:04.35 | BB+13.16s to A·+32.36s to Sectionals | 2026-05-31 | 2026 ST NTRO LC May Splashdownvenue |
| 50 Breaststroke | LCM | 50.81 | +1.72s to B·+12.52s to Sectionals | 2026-05-31 | 2026 ST NTRO LC May Splashdownvenue |
| 50 Butterfly | LCM | 33.88 | AA+1.49s to AAA·+2.59s to Sectionals | 2026-07-10 | 2026 ST NIST LC STAGSvenue |
| 100 Butterfly | LCM | 1:27.19 | B+3.70s to BB·+19.80s to Sectionals | 2026-05-30 | 2026 ST NTRO LC May Splashdownvenue |
| 200 Individual Medley | LCM | 3:05.11 | BB+11.62s to A·+33.72s to Sectionals | 2026-05-17 | 2026 ST TXLA 11&O End of School Splashvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 | 27.35 | flat | 200 Free Relay | 2026-08-02 | 2026 ST HPAC Summer B Champs |
| 50 Freestyle | SCY | 26.54 | flying | 200 Medley Relay (leg 4) | 2026-08-01 | 2026 ST HPAC Summer B Champs |
| 50 Freestyle | SCY | 21.98 | flying | 200 Free Relay (leg 3) | 2025-02-08 | 2025 ST AQTX STX Champs North |
| 50 Freestyle | LCM | 30.31 | flying | 200 Free Relay (leg 3) | 2026-07-10 | 2026 ST NIST LC STAGS |
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 13-14 · SCY
1691 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:06.62 | 599 |
| 200 BK SCY | 2:35.60 | 515 |
| 200 IM SCY | 2:34.62 | 577 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
2251 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:13.41 | 645 |
| 100 BK SCY | 1:11.85 | 517 |
| 100 FL SCY | 1:11.96 | 512 |
| 200 IM SCY | 2:34.62 | 577 |
| 100 BR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:04.53
Front half 31.19s · back half 33.34s
200 Freestyle SCY 2:13.41
Front half 64.52s · back half 68.89s
500 Freestyle SCY 6:06.62
Front half 182.17s · back half 184.45s
100 Backstroke SCY 1:11.85
Front half 35.61s · back half 36.24s
200 Backstroke SCY 2:35.60
Front half 76.30s · back half 79.30s
100 Butterfly SCY 1:11.96
Front half 33.41s · back half 38.55s
100 Individual Medley SCY 1:17.86
Front half 36.47s · back half 41.39s
200 Individual Medley SCY 2:34.62
Front half 70.37s · back half 84.25s
200 Freestyle LCM 2:44.95
Front half 80.45s · back half 84.50s
800 Freestyle LCM 12:17.21 · 190.0 min after 200 Backstroke
Front half 368.94s · back half 368.27s
100 Backstroke LCM 1:23.53
Front half 40.16s · back half 43.37s
200 Backstroke LCM 3:04.35
Front half 95.25s · back half 89.10s
100 Butterfly LCM 1:27.19
Front half 40.67s · back half 46.52s
200 Individual Medley LCM 3:05.11
Front half 86.60s · back half 98.51s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.