swimJonathan Byambadorj
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.00 | BB+0.41s to A | 2026-02-27 | 2026 Pacific Committee SC Chmpionship venue |
| 100 Freestyle | SCY | 56.16 | BB+0.37s to A | 2026-01-31 | BCA Winter Heats venue |
| 200 Freestyle | SCY | 2:03.13 | BB+0.94s to A | 2026-02-28 | 2026 Pacific Committee SC Chmpionship venue |
| 500 Freestyle | SCY | 5:31.69 | BB+0.90s to A | 2026-01-31 | BCA Winter Heats venue |
| 50 Backstroke | SCY | 29.32 | BB+0.43s to A | 2026-02-28 | 2026 Pacific Committee SC Chmpionship venue |
| 100 Backstroke | SCY | 1:03.68 | BB+2.49s to A | 2026-03-01 | 2026 Pacific Committee SC Chmpionship venue |
| 100 Butterfly | SCY | 1:05.86 | B+0.37s to BB | 2026-02-22 | 2026 CA SPAR Pacific Committee FINALE venue |
| 200 Individual Medley | SCY | 2:22.48 | BB+7.09s to A | 2026-02-22 | 2026 CA SPAR Pacific Committee FINALE venue |
| 50 Freestyle | LCM | 28.82 | A+0.63s to AA | 2026-06-07 | 2026 BCA June LC Meet venue |
| 100 Freestyle | LCM | 1:02.07 | A+0.38s to AA | 2026-06-06 | 2026 BCA June LC Meet venue |
| 200 Freestyle | LCM | 2:18.07 | A+3.38s to AA | 2026-06-07 | 2026 BCA June LC Meet venue |
| 400 Freestyle | LCM | 4:52.00 | A+4.51s to AA | 2026-05-03 | 2026 TORR May Spring Splash venue |
| 50 Backstroke | LCM | 32.64 | A+0.15s to AA | 2026-06-06 | 2026 BCA June LC Meet venue |
| 100 Backstroke | LCM | 1:14.76 | BB+3.07s to A | 2026-05-02 | 2026 TORR May Spring Splash venue |
| 200 Backstroke | LCM | 2:43.06 | BB+7.07s to A | 2026-05-17 | 2026 SGAC May LC Meet venue |
| 50 Breaststroke | LCM | 41.51 | B+0.52s to BB | 2026-05-17 | 2026 SGAC May LC Meet venue |
| 50 Butterfly | LCM | 32.49 | BB+0.50s to A | 2026-06-06 | 2026 BCA June LC Meet venue |
| 100 Butterfly | LCM | 1:23.50 | +3.21s to B | 2025-05-31 | CITI Summer Sizzler venue |
| 200 Individual Medley | LCM | 2:49.41 | BB+12.52s to A | 2026-03-29 | 2026 SGAC March LC Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.83 | flat | 200 Free Relay | 2024-12-14 | 2024 CA SCAT/SCS WAG |
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 · LCM
1830 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:52.00 | 716 |
| 200 BK LCM | 2:43.06 | 583 |
| 200 IM LCM | 2:49.41 | 531 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · SCY
2338 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:03.13 | 654 |
| 100 BK SCY | 1:03.68 | 592 |
| 100 FL SCY | 1:05.86 | 517 |
| 200 IM SCY | 2:22.48 | 575 |
| 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 56.16
Front half 27.30s · back half 28.86s
200 Freestyle SCY 2:03.13
Front half 58.78s · back half 64.35s
500 Freestyle SCY 5:31.69
Front half 166.05s · back half 165.64s
100 Backstroke SCY 1:03.68
Front half 30.72s · back half 32.96s
100 Butterfly SCY 1:05.86
Front half 30.04s · back half 35.82s
200 Individual Medley SCY 2:22.48
Front half 66.84s · back half 75.64s
200 Freestyle LCM 2:18.07
Front half 66.47s · back half 71.60s
400 Freestyle LCM 4:52.00
Front half 145.77s · back half 146.23s
200 Backstroke LCM 2:43.06
Front half 81.05s · back half 82.01s
200 Individual Medley LCM 2:49.41
Front half 77.64s · back half 91.77s
Progression
Faster times are higher. One card per event, all courses & history.