swimKeira Severson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.61 | B+0.62s to BB·+4.12s to Sectionals | 2025-01-25 | 2025 Speedo Sprint Cup Challenge venue |
| 100 Freestyle | SCY | 1:13.06 | +2.97s to B·+17.17s to Sectionals | 2024-12-15 | Rocket Aquatics 2024 Distance Classic venue |
| 200 Freestyle | SCY | 2:43.16 | +11.77s to B·+44.57s to Sectionals | 2025-02-08 | 2025 NBSC Valentines Meet venue |
| 500 Freestyle | SCY | 5:36.99 | A+1.70s to AA·+19.00s to Sectionals | 2024-02-10 | 2024 February Freeze |
| 100 Backstroke | SCY | 1:30.14 | +14.25s to B·+26.15s to Sectionals | 2025-01-25 | 2025 Speedo Sprint Cup Challenge |
| 200 Backstroke | SCY | 3:15.39 | +30.50s to B·+61.30s to Sectionals | 2024-12-14 | Rocket Aquatics 2024 Distance Classic venue |
| 100 Breaststroke | SCY | 1:38.59 | +11.10s to B·+26.80s to Sectionals | 2025-01-11 | 2025 WI SWAT Winter Grand Prix venue |
| 200 Breaststroke | SCY | 3:32.93 | +24.74s to B·+59.44s to Sectionals | 2024-12-15 | Rocket Aquatics 2024 Distance Classic venue |
| 100 Butterfly | SCY | 1:18.10 | +2.31s to B·+15.21s to Sectionals | 2025-01-25 | 2025 Speedo Sprint Cup Challenge |
| 200 Butterfly | SCY | 3:53.51 | +65.32s to B·+97.92s to Sectionals | 2025-02-08 | 2025 NBSC Valentines Meet venue |
| 100 Individual Medley | SCY | 1:32.69 | 2025-01-12 | 2025 WI SWAT Winter Grand Prix venue | |
| 200 Individual Medley | SCY | 3:21.92 | +33.03s to B·+67.63s to Sectionals | 2025-01-11 | 2025 WI SWAT Winter Grand Prix venue |
| 50 Freestyle | LCM | 33.87 | BB+2.28s to A·+4.18s to Sectionals | 2025-06-14 | 2025 WI SWAT Summer Grand Prix venue |
| 100 Freestyle | LCM | 1:17.31 | B+3.52s to BB·+14.62s to Sectionals | 2026-05-16 | 2026 WI SWAT LC May-Hem |
| 200 Freestyle | LCM | 2:59.46 | +6.97s to B·+44.77s to Sectionals | 2025-05-31 | WBSC Long Course Luau venue |
| 400 Freestyle | LCM | 6:26.15 | +23.26s to B·+101.16s to Sectionals | 2025-06-01 | WBSC Long Course Luau venue |
| 100 Backstroke | LCM | 1:49.32 | +21.03s to B·+36.03s to Sectionals | 2024-04-27 | 2024 PX3 Spring IMR/IMX Challenge slow pool |
| 200 Backstroke | LCM | 3:52.73 | +42.84s to B·+79.14s to Sectionals | 2024-05-19 | 2024 WI SWAT May-Hem venue |
| 100 Breaststroke | LCM | 1:54.98 | +14.79s to B·+32.29s to Sectionals | 2024-06-22 | 14th Annual Summer Sizzler slow pool |
| 200 Breaststroke | LCM | 4:24.78 | +47.99s to B·+88.99s to Sectionals | 2024-06-01 | 9th Annual Pirate Plunge venue |
| 100 Butterfly | LCM | 1:49.00 | +23.21s to B·+39.31s to Sectionals | 2025-06-14 | 2025 WI SWAT Summer Grand Prix venue |
| 200 Individual Medley | LCM | 3:29.39 | +14.90s to B·+55.90s to Sectionals | 2025-06-13 | 2025 WI SWAT Summer Grand Prix venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 31.06 | flat | 200 Free Relay | 2025-02-09 | 2025 NBSC Valentines Meet |
| 50 Butterfly | SCY | 38.73 | flying | 200 Medley Relay (leg 3) | 2025-02-08 | 2025 NBSC Valentines Meet |
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 15-16 · SCY
1618 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:36.99 | 711 |
| 200 BK SCY | 3:15.39 | 241 |
| 200 BR SCY | 3:32.93 | 281 |
| 200 FL SCY | 3:53.51 | 151 |
| 200 IM SCY | 3:21.92 | 234 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1438 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:43.16 | 321 |
| 100 BK SCY | 1:30.14 | 240 |
| 100 BR SCY | 1:38.59 | 279 |
| 100 FL SCY | 1:18.10 | 364 |
| 200 IM SCY | 3:21.92 | 234 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:13.06
Front half 35.40s · back half 37.66s
200 Freestyle SCY 2:43.16
Front half 79.50s · back half 83.66s
500 Freestyle SCY 5:36.99 split/total mismatch
100 Backstroke SCY 1:30.14 split/total mismatch
100 Breaststroke SCY 1:38.59
Front half 45.29s · back half 53.30s
200 Breaststroke SCY 3:32.93
Front half 100.55s · back half 112.38s
100 Butterfly SCY 1:18.10 split/total mismatch
200 Butterfly SCY 3:53.51
Front half 101.14s · back half 132.37s
100 Individual Medley SCY 1:32.69
Front half 44.80s · back half 47.89s
200 Individual Medley SCY 3:21.92
Front half 102.99s · back half 98.93s
100 Freestyle LCM 1:17.31 split/total mismatch
200 Freestyle LCM 2:59.46
Front half 83.55s · back half 95.91s
400 Freestyle LCM 6:26.15
Front half 183.05s · back half 203.10s
100 Breaststroke LCM 1:54.98
Front half 54.43s · back half 60.55s
200 Breaststroke LCM 4:24.78
Front half 130.34s · back half 134.44s
100 Butterfly LCM 1:49.00
Front half 45.82s · back half 63.18s
200 Individual Medley LCM 3:29.39
Front half 106.67s · back half 102.72s
Progression
Faster times are higher. One card per event, all courses & history.