swimKeiser Birch
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.66 | AAAA | 2019-02-22 | Boise YMCA Swim Team |
| 100 Freestyle | SCY | 52.54 | AAA+0.85s to AAAA | 2019-02-22 | Boise YMCA Swim Team |
| 200 Freestyle | SCY | 2:02.40 | A+0.11s to AA | 2026-01-17 | 2026 PN VAST 49th Annual Washington Open- APP venue |
| 500 Freestyle | SCY | 5:28.05 | AA+12.46s to AAA | 2026-03-14 | 2026 NW Spring Speedo Sectionals - Boise venue |
| 50 Backstroke | SCY | 30.16 | A+1.27s to AA | 2025-12-04 | 2025 Holiday Swim Festival |
| 100 Backstroke | SCY | 1:01.52 | A+0.33s to AA | 2026-03-13 | 2026 NW Spring Speedo Sectionals - Boise venue |
| 200 Backstroke | SCY | 2:13.55 | A+0.76s to AA | 2026-01-16 | 2026 PN VAST 49th Annual Washington Open- APP venue |
| 50 Butterfly | SCY | 30.87 | BB+0.98s to A | 2025-12-04 | 2025 Holiday Swim Festival |
| 100 Butterfly | SCY | 1:18.32 | +4.23s to B | 2022-03-05 | 2022 Northwest Region YMCA Championships venue |
| 200 Individual Medley | SCY | 2:43.83 | B+9.54s to BB | 2022-03-06 | 2022 Northwest Region YMCA Championships venue |
| 50 Freestyle | LCM | 32.18 | BB+1.19s to A | 2025-07-06 | Pendleton Open 2025 venue |
| 100 Freestyle | LCM | 1:08.33 | BB+1.24s to A | 2025-07-05 | Pendleton Open 2025 venue |
| 200 Freestyle | LCM | 2:28.95 | BB+3.76s to A | 2025-07-05 | Pendleton Open 2025 venue |
| 400 Freestyle | LCM | 5:15.27 | BB+8.58s to A | 2025-07-06 | Pendleton Open 2025 venue |
| 100 Backstroke | LCM | 1:17.93 | BB+3.34s to A | 2025-07-06 | Pendleton Open 2025 venue |
| 200 Backstroke | LCM | 2:51.52 | BB+9.83s to A | 2025-07-05 | Pendleton Open 2025 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.19 | flying | 200 Free Relay (leg 3) | 2025-12-05 | 2025 Holiday Swim Festival |
| 100 Freestyle | SCY | 57.62 | flat | 400 Free Relay | 2024-12-07 | 2024 Holiday Swim Festival |
| 100 Backstroke | SCY | 1:04.02 | flat | 400 Medley Relay | 2026-01-16 | 2026 PN VAST 49th Annual Washington Open- APP |
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
1873 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:28.05 | 745 |
| 200 BK SCY | 2:13.55 | 709 |
| 200 IM SCY | 2:43.83 | 419 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2215 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:02.40 | 733 |
| 100 BK SCY | 1:01.52 | 714 |
| 100 FL SCY | 1:18.32 | 349 |
| 200 IM SCY | 2:43.83 | 419 |
| 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
200 Freestyle SCY 2:02.40 RT 0.77s
Front half 60.42s · back half 61.98s
500 Freestyle SCY 5:28.05
Front half 162.13s · back half 165.92s
100 Backstroke SCY 1:01.52
Front half 30.19s · back half 31.33s
200 Backstroke SCY 2:13.55 RT 0.69s
Front half 64.49s · back half 69.06s
100 Butterfly SCY 1:18.32
Front half 36.48s · back half 41.84s
200 Individual Medley SCY 2:43.83
Front half 77.33s · back half 86.50s
200 Freestyle LCM 2:28.95
Front half 72.41s · back half 76.54s
400 Freestyle LCM 5:15.27
Front half 158.97s · back half 156.30s
200 Backstroke LCM 2:51.52
Front half 83.61s · back half 87.91s
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.
Progression
Faster times are higher. One card per event, all courses & history.