swimIsabella Chow
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.89 | AAAA | 2025-03-08 | 2025 SC Illinois Senior Championships venue |
| 100 Freestyle | SCY | 50.10 | AAAA | 2025-03-09 | 2025 SC Illinois Senior Championships venue |
| 50 Backstroke | SCY | 25.12 | AAAA | 2025-03-07 | 2025 SC Illinois Senior Championships venue |
| 100 Backstroke | SCY | 54.98 | AAAA | 2025-03-08 | 2025 SC Illinois Senior Championships venue |
| 50 Breaststroke | SCY | 29.78 | AAAA | 2025-03-09 | 2025 SC Illinois Senior Championships venue |
| 50 Butterfly | SCY | 24.34 | AAAA | 2025-03-08 | 2025 SC Illinois Senior Championships venue |
| 100 Butterfly | SCY | 53.66 | AAAA | 2025-03-07 | 2025 SC Illinois Senior Championships venue |
| 50 Freestyle | LCM | 25.86 | AAAA | 2025-06-27 | 2025 MN AQJT Aquajets Summer Spectacular venue |
| 100 Freestyle | LCM | 57.19 | AAAA | 2025-06-29 | 2025 MN AQJT Aquajets Summer Spectacular venue |
| 200 Freestyle | LCM | 2:08.55 | AAA+1.56s to AAAA | 2025-06-28 | 2025 MN AQJT Aquajets Summer Spectacular venue |
| 100 Backstroke | LCM | 1:06.93 | AAA+2.04s to AAAA | 2025-06-29 | 2025 MN AQJT Aquajets Summer Spectacular venue |
| 100 Breaststroke | LCM | 1:23.67 | A+2.88s to AA | 2019-08-01 | 2019 WI Central Zone 14 & U Championship slow pool |
| 200 Breaststroke | LCM | 2:56.92 | A+0.53s to AA | 2019-08-04 | 2019 WI Central Zone 14 & U Championship slow pool |
| 50 Butterfly | LCM | 31.08 | AA+0.59s to AAA | 2019-08-01 | 2019 WI Central Zone 14 & U Championship slow pool |
| 100 Butterfly | LCM | 1:00.48 | AAAA | 2025-06-28 | 2025 MN AQJT Aquajets Summer Spectacular venue |
| 200 Individual Medley | LCM | 2:23.95 | AAA+1.26s to AAAA | 2025-06-27 | 2025 MN AQJT Aquajets Summer Spectacular venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 |
|---|---|---|---|---|---|---|
| 100 Butterfly | SCY | 53.22 | flying | 400 Medley Relay (leg 3) | 2025-03-08 | 2025 SC Illinois Senior Championships |
| 100 Butterfly | LCM | 1:02.95 | flying | 400 Medley Relay (leg 3) | 2024-03-09 | 2024 USA Swimming Speedo Championship Series |
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 · LCM
1664 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR LCM | 2:56.92 | 705 |
| 200 IM LCM | 2:23.95 | 959 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
4555 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:08.55 | 936 |
| 100 BK LCM | 1:06.93 | 894 |
| 100 BR LCM | 1:23.67 | 666 |
| 100 FL LCM | 1:00.48 | 1100 |
| 200 IM LCM | 2:23.95 | 959 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 50.10
Front half 23.74s · back half 26.36s
100 Backstroke SCY 54.98
Front half 26.56s · back half 28.42s
100 Butterfly SCY 53.66
Front half 25.07s · back half 28.59s
100 Freestyle LCM 57.19
Front half 27.16s · back half 30.03s
200 Freestyle LCM 2:08.55
Front half 61.98s · back half 66.57s
100 Backstroke LCM 1:06.93
Front half 31.93s · back half 35.00s
100 Breaststroke LCM 1:23.67
Front half 40.37s · back half 43.30s
200 Breaststroke LCM 2:56.92
Front half 85.64s · back half 91.28s
100 Butterfly LCM 1:00.48
Front half 28.19s · back half 32.29s
200 Individual Medley LCM 2:23.95
Front half 67.08s · back half 76.87s
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.