swimSean Harrelson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.84 | AA+0.15s to AAA·Sectionals ✓+0.55s to Futures | 2026-04-02 | 2026 YMCA Short Course Nationalsvenue |
| 100 Breaststroke | SCY | 57.00 | AAA+0.81s to AAAA·Futures ✓+1.51s to Winter JNs | 2026-04-02 | 2026 YMCA SCY Time Trialsvenue |
| 200 Breaststroke | SCY | 2:10.05 | AA+2.06s to AAA·Sectionals ✓+2.06s to Futures | 2026-03-31 | 2026 YMCA Short Course Nationalsvenue |
| 100 Butterfly | SCY | 51.09 | AAA+1.90s to AAAA·Sectionals ✓+0.50s to Futures | 2026-03-31 | 2026 YMCA Short Course Nationalsvenue |
| 50 Freestyle | LCM | 26.04 | AA+0.95s to AAA·+0.45s to Sectionals | 2025-06-14 | 2025 WI SWAT Summer Grand Prixvenue |
| 200 Freestyle | LCM | 2:17.73 | BB+6.14s to A·+16.84s to Sectionals | 2025-06-13 | 2025 WI SWAT Summer Grand Prixvenue |
| 50 Breaststroke | LCM | 30.44 | AAAA·Futures ✓+0.85s to Jr Nationals | 2026-07-29 | 2026 TYR FUTURES MADISON |
| 100 Breaststroke | LCM | 1:09.31 | AA+0.92s to AAA·Sectionals ✓+1.12s to Futures | 2025-06-14 | 2025 WI SWAT Summer Grand Prixvenue |
| 200 Breaststroke | LCM | 2:26.47 | AAA+3.58s to AAAA·Futures ✓+2.38s to Winter JNs | 2026-07-29 | 2026 TYR FUTURES MADISON |
| 100 Butterfly | LCM | 1:01.81 | A+0.22s to AA·+1.32s to Sectionals | 2024-07-26 | 2024 LC Illinois Senior Championshipsvenue |
| 200 Butterfly | LCM | 2:25.00 | BB+1.11s to A·+7.61s to Sectionals | 2024-05-18 | 2024 MAC LC Midwest Invitationalvenue |
| 200 Individual Medley | LCM | 2:25.61 | A+3.72s to AA·+7.92s to Sectionals | 2025-06-13 | 2025 WI SWAT Summer Grand Prixvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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.
IMX / IMR
IMX 17-18 · LCM
2249 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR LCM | 2:26.47 | 909 |
| 200 FL LCM | 2:25.00 | 645 |
| 200 IM LCM | 2:25.61 | 695 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
2843 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:17.73 | 577 |
| 100 BR LCM | 1:09.31 | 828 |
| 100 FL LCM | 1:01.81 | 743 |
| 200 IM LCM | 2:25.61 | 695 |
| 100 BK LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 57.00 RT 0.68s
Front half 26.77s · back half 30.23s
200 Breaststroke SCY 2:10.05 RT 0.70s
Front half 63.00s · back half 67.05s
100 Butterfly SCY 51.09 RT 0.71s
Front half 24.12s · back half 26.97s
200 Freestyle LCM 2:17.73
Front half 67.47s · back half 70.26s
100 Breaststroke LCM 1:09.31
Front half 33.01s · back half 36.30s
200 Breaststroke LCM 2:26.47
Front half 71.22s · back half 75.25s
200 Butterfly LCM 2:25.00
Front half 67.92s · back half 77.08s
200 Individual Medley LCM 2:25.61
Front half 71.17s · back half 74.44s
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.