swimJason Jang-Gutterman
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 39.35 | 2026-01-31 | 2026 ST NTRO Fiery Flames venue | |
| 100 Freestyle | SCY | 1:27.84 | 2026-01-31 | 2026 ST NTRO Fiery Flames venue | |
| 50 Backstroke | SCY | 42.93 | 2025-12-14 | 2025 ST AAAA NS Winter Wonderland fast pool | |
| 100 Backstroke | SCY | 1:34.91 | 2025-09-06 | 2025 ST NTRO Stephen J Wolleben Memorial Meet | |
| 50 Breaststroke | SCY | 51.16 | 2025-12-13 | 2025 ST AAAA NS Winter Wonderland fast pool | |
| 100 Breaststroke | SCY | 1:53.59 | 2026-01-31 | 2026 ST NTRO Fiery Flames venue | |
| 50 Butterfly | SCY | 1:02.15 | 2025-01-04 | 2025 ST NTRO Chilly Icicles Meet | |
| 100 Individual Medley | SCY | 1:42.25 | 2025-10-26 | 2025 ST TXLA 10&U Fall Kick Off venue | |
| 50 Freestyle | LCM | 46.11 | 2026-06-20 | 2026 ST NTRO LC Summer Classic venue | |
| 50 Backstroke | LCM | 49.85 | 2026-06-20 | 2026 ST NTRO LC Summer Classic venue | |
| 100 Backstroke | LCM | 1:45.36 | 2026-06-20 | 2026 ST NTRO LC Summer Classic venue | |
| 50 Breaststroke | LCM | 1:01.53 | 2026-06-11 | 2026 ST NIST George Block Invitational | |
| 100 Breaststroke | LCM | 2:14.36 | 2026-06-20 | 2026 ST NTRO LC Summer Classic venue |
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 Backstroke | SCY | 43.71 | flat | 200 Medley Relay | 2026-01-17 | 2026 ST AQTX B Champs North |
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 10 & under · LCM
754 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:45.36 | 437 |
| 100 BR LCM | 2:14.36 | 317 |
| 200 FR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
1547 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:27.84 | 329 |
| 50 BK SCY | 42.93 | 421 |
| 50 BR SCY | 51.16 | 359 |
| 50 FL SCY | 1:02.15 | 121 |
| 100 IM SCY | 1:42.25 | 317 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:27.84
Front half 41.95s · back half 45.89s
100 Breaststroke SCY 1:53.59
Front half 53.82s · back half 59.77s
100 Individual Medley SCY 1:42.25
Front half 48.26s · back half 53.99s
100 Backstroke LCM 1:45.36
Front half 50.87s · back half 54.49s
100 Breaststroke LCM 2:14.36
Front half 63.11s · back half 71.25s
Progression
Faster times are higher. One card per event, all courses & history.