Claire Dierker
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.32 | AA+0.93s to AAA | 2025-01-01 | 1637869 |
| 100 Freestyle | SCY | 56.72 | AA+1.63s to AAA | 2025-01-01 | 1637869 |
| 200 Freestyle | SCY | 2:00.76 | AA+1.87s to AAA | 2025-01-01 | 1637869 |
| 500 Freestyle | SCY | 5:33.13 | AA+12.44s to AAA | 2025-01-01 | 1637869 |
| 1000 Freestyle | SCY | 11:39.24 | A+9.35s to AA | 2024-01-12 | 2024 Meet of Champions |
| 100 Backstroke | SCY | 1:06.30 | BB+1.21s to A | 2025-09-27 | 2025 MV NLU Sprint Decathlon |
| 50 Breaststroke | SCY | 36.61 | BB+0.72s to A | 2025-09-27 | 2025 MV NLU Sprint Decathlon |
| 100 Breaststroke | SCY | 1:17.21 | BB+2.22s to A | 2024-01-12 | 2024 Meet of Champions |
| 200 Breaststroke | SCY | 2:50.08 | BB+8.79s to A | 2024-01-12 | 2024 Meet of Champions |
| 50 Butterfly | SCY | 28.32 | AA+0.53s to AAA | 2026-03-12 | 2026 MV Region VIII Speedo Spring TT |
| 100 Butterfly | SCY | 1:07.54 | BB+2.55s to A | 2025-01-11 | 2025 14&Under Midwest All Star Championships |
| 100 Individual Medley | SCY | 1:09.34 | 2025-09-27 | 2025 MV NLU Sprint Decathlon | |
| 200 Individual Medley | SCY | 2:30.18 | BB+5.39s to A | 2025-09-27 | 2025 MV NLU Sprint Decathlon |
| 50 Freestyle | LCM | 31.08 | A+0.79s to AA | 2023-07-29 | 2023 MV LCM Championships venue |
| 100 Freestyle | LCM | 1:07.33 | A+2.04s to AA | 2023-07-30 | 2023 MV LCM Championships venue |
| 200 Freestyle | LCM | 2:24.22 | A+2.53s to AA | 2023-07-28 | 2023 MV LCM Championships venue |
| 400 Freestyle | LCM | 5:09.95 | A+11.86s to AA | 2023-07-27 | 2023 MV LCM Championships venue |
| 800 Freestyle | LCM | 10:31.31 | A+17.12s to AA | 2023-08-04 | 2023 Central Zone 14 & U Championship - KS slow pool |
| 1500 Freestyle | LCM | 20:30.78 | BB+3.29s to A | 2023-08-03 | 2023 Central Zone 14 & U Championship - KS slow pool |
| 100 Backstroke | LCM | 1:21.12 | BB+5.43s to A | 2023-07-30 | 2023 MV LCM Championships venue |
| 50 Butterfly | LCM | 35.05 | BB+0.96s to A | 2023-07-29 | 2023 MV LCM Championships venue |
| 100 Butterfly | LCM | 1:18.53 | BB+5.04s to A | 2023-07-28 | 2023 MV LCM Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 25.46 | flying | 200 Medley Relay (leg 4) | 2026-03-13 | Region VIII Speedo Spring Sectionals |
| 50 Freestyle | SCY | 25.57 | flying | 200 Free Relay (leg 3) | 2026-03-13 | Region VIII Speedo Spring Sectionals |
| 100 Freestyle | SCY | 53.60 | flying | 400 Free Relay (leg 4) | 2026-03-14 | Region VIII Speedo Spring Sectionals |
| 100 Freestyle | SCY | 54.56 | flying | 400 Medley Relay (leg 4) | 2026-03-15 | Region VIII Speedo Spring Sectionals |
| 200 Freestyle | LCM | 3:27.64 | flying | 800 Free Relay (leg 2) | 2023-07-27 | 2023 MV LCM Championships |
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
1857 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:33.13 | 736 |
| 200 BR SCY | 2:50.08 | 551 |
| 200 IM SCY | 2:30.18 | 570 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
3113 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:00.76 | 793 |
| 100 BK SCY | 1:06.30 | 605 |
| 100 BR SCY | 1:17.21 | 582 |
| 100 FL SCY | 1:07.54 | 563 |
| 200 IM SCY | 2:30.18 | 570 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
1000 Freestyle SCY 11:39.24
Front half 347.36s · back half 351.88s
100 Breaststroke SCY 1:17.21
Front half 36.30s · back half 40.91s
200 Breaststroke SCY 2:50.08
Front half 80.63s · back half 89.45s
100 Butterfly SCY 1:07.54 split/total mismatch
Front half 31.29s · back half 36.25s
100 Freestyle LCM 1:07.33
Front half 32.71s · back half 34.62s
200 Freestyle LCM 2:24.22
Front half 69.83s · back half 74.39s
400 Freestyle LCM 5:09.95
Front half 152.45s · back half 157.50s
800 Freestyle LCM 10:31.31
Front half 314.14s · back half 317.17s
1500 Freestyle LCM 20:30.78
Front half 601.06s · back half 629.72s
100 Backstroke LCM 1:21.12
Front half 39.75s · back half 41.37s
100 Butterfly LCM 1:18.53
Front half 36.15s · back half 42.38s
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.