swimJason He
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.43 | AA+0.34s to AAA·Sectionals ✓+1.14s to Futures | 2024-12-21 | 2024 CA-NV December Sectionals At BREAvenue |
| 100 Freestyle | SCY | 49.89 | AA+1.60s to AAA·Sectionals ✓+3.50s to Futures | 2024-11-23 | 2024 CA LKWD November Inviteslow pool |
| 200 Freestyle | SCY | 1:52.33 | A+1.14s to AA·+0.54s to Sectionals | 2025-11-08 | 2025 Legends of Coaching Series_Peter Dalandvenue |
| 500 Freestyle | SCY | 5:05.35 | A+3.66s to AA·+2.66s to Sectionals | 2024-12-14 | 2024 CA GWSC/SCS WAGvenue |
| 100 Backstroke | SCY | 59.35 | BB+2.06s to A·+3.86s to Sectionals | 2024-02-18 | 2024 President's Day Senior Classic Meetvenue |
| 100 Breaststroke | SCY | 57.70 | AAA+1.01s to AAAA·Futures ✓+2.21s to Winter JNs | 2024-12-20 | 2024 CA-NV December Sectionals At BREAvenue |
| 200 Breaststroke | SCY | 2:07.55 | AAA+4.36s to AAAA·Futures ✓+5.96s to Winter JNs | 2024-12-21 | 2024 CA-NV December Sectionals At BREAvenue |
| 100 Butterfly | SCY | 54.78 | A+0.49s to AA·Sectionals ✓+4.19s to Futures | 2024-11-09 | 2024 Legends of Coaching Series-Kevin Perryvenue |
| 200 Individual Medley | SCY | 1:57.68 | AA+0.19s to AAA·Sectionals ✓+3.79s to Futures | 2025-03-02 | 2025 RBAC March Madness Spring Championshipvenue |
| 400 Individual Medley | SCY | 4:23.46 | AA+10.47s to AAA·Sectionals ✓+16.47s to Futures | 2024-02-18 | 2024 President's Day Senior Classic Meetvenue |
| 50 Freestyle | LCM | 25.86 | AA+0.37s to AAA·Sectionals ✓+1.27s to Futures | 2025-08-02 | WZ LCM Senior Champs 2025venue |
| 100 Freestyle | LCM | 57.93 | AA+2.34s to AAA·Sectionals ✓+4.34s to Futures | 2025-07-30 | WZ LCM Senior Champs 2025venue |
| 100 Breaststroke | LCM | 1:07.18 | AAA+1.09s to AAAA·Futures ✓+1.29s to Winter JNs | 2025-07-12 | 2025 LAI Entriesvenue |
| 200 Breaststroke | LCM | 2:28.00 | AAA+3.81s to AAAA·Futures ✓+3.91s to Winter JNs | 2025-08-01 | WZ LCM Senior Champs 2025venue |
| 100 Butterfly | LCM | 1:04.71 | A+2.32s to AA·+1.62s to Sectionals | 2025-07-31 | WZ LCM Senior Champs 2025venue |
| 200 Individual Medley | LCM | 2:19.89 | AA+3.70s to AAA·Sectionals ✓+7.10s to Futures | 2025-07-13 | 2025 LAI Entriesvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 22.61 | flat | 200 Free Relay | 2025-11-08 | 2025 Legends of Coaching Series_Peter Daland |
| 50 Freestyle | SCY | 22.17 | flying | 200 Free Relay (leg 4) | 2024-12-14 | 2024 CA GWSC/SCS WAG |
| 200 Freestyle | SCY | 1:54.01 | flat | 800 Free Relay | 2024-02-16 | 2024 President's Day Senior Classic Meet |
| 50 Breaststroke | SCY | 26.56 | flying | 200 Medley Relay (leg 2) | 2024-12-21 | 2024 CA-NV December Sectionals At BREA |
| 100 Breaststroke | SCY | 57.89 | flying | 400 Medley Relay (leg 2) | 2024-12-20 | 2024 CA-NV December Sectionals At BREA |
| 50 Freestyle | LCM | 25.90 | flying | 200 Free Relay (leg 4) | WZ LCM Senior Champs 2025 | |
| 50 Breaststroke | LCM | 58.47 | flying | 200 Medley Relay (leg 2) | WZ LCM Senior Champs 2025 | |
| 100 Breaststroke | LCM | 1:07.35 | flying | 400 Medley Relay (leg 2) | 2025-08-02 | WZ LCM Senior Champs 2025 |
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 17-18 · SCY
3143 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:05.35 | 709 |
| 200 BR SCY | 2:07.55 | 868 |
| 200 IM SCY | 1:57.68 | 829 |
| 400 IM SCY | 4:23.46 | 737 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
3728 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:52.33 | 709 |
| 100 BK SCY | 59.35 | 558 |
| 100 BR SCY | 57.70 | 913 |
| 100 FL SCY | 54.78 | 719 |
| 200 IM SCY | 1:57.68 | 829 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.89
Front half 24.24s · back half 25.65s
200 Freestyle SCY 1:52.33
Front half 53.18s · back half 59.15s
500 Freestyle SCY 5:05.35
Front half 151.38s · back half 153.97s
100 Backstroke SCY 59.35
Front half 29.19s · back half 30.16s
100 Breaststroke SCY 57.70 RT 0.71s
Front half 27.48s · back half 30.22s
200 Breaststroke SCY 2:07.55 RT 0.69s
Front half 62.55s · back half 65.00s
100 Butterfly SCY 54.78
Front half 25.62s · back half 29.16s
200 Individual Medley SCY 1:57.68
Front half 57.16s · back half 60.52s
400 Individual Medley SCY 4:23.46
Front half 129.38s · back half 134.08s
100 Freestyle LCM 57.93
200 Breaststroke LCM 2:28.00
Front half 71.45s · back half 76.55s
200 Individual Medley LCM 2:19.89
Front half 68.68s · back half 71.21s
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.