swimKathryn Duvall
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 12.61 | 2022-09-24 | 2022 IE MRA Sprint Shootout venue | |
| 50 Freestyle | SCY | 25.80 | AA+1.01s to AAA | 2023-04-01 | 2023 Western Zone SCY Senior Zones venue |
| 100 Freestyle | SCY | 55.98 | AA+2.19s to AAA | 2023-03-31 | 2023 Western Zone SCY Senior Zones venue |
| 200 Freestyle | SCY | 2:01.02 | AA+4.23s to AAA | 2022-03-30 | 2024 Short Course Senior Zone Championships |
| 500 Freestyle | SCY | 5:21.46 | AA+8.57s to AAA | 2024-03-01 | 2024 IES Short Course Championships fast pool |
| 50 Backstroke | SCY | 31.54 | BB+1.65s to A | 2022-09-24 | 2022 IE MRA Sprint Shootout venue |
| 100 Backstroke | SCY | 1:02.03 | A+0.94s to AA | 2024-11-15 | 2024 WIAA 4A Girls H.S. State Champs-OB venue |
| 200 Backstroke | SCY | 2:21.28 | BB+2.59s to A | 2024-01-28 | 2024 Winter Open venue |
| 50 Breaststroke | SCY | 32.20 | AA+0.21s to AAA | 2024-03-02 | 2024 IES Short Course Championships fast pool |
| 100 Breaststroke | SCY | 1:09.21 | AA+2.32s to AAA | 2025-04-05 | 2025 SC Western Zone Sr. Championships fast pool |
| 200 Breaststroke | SCY | 2:39.51 | BB+1.02s to A | 2023-01-29 | 2023 Winter Open venue |
| 50 Butterfly | SCY | 31.36 | BB+1.47s to A | 2022-09-24 | 2022 IE MRA Sprint Shootout venue |
| 100 Butterfly | SCY | 1:13.08 | B+4.49s to BB | 2024-01-28 | 2024 Winter Open venue |
| 100 Individual Medley | SCY | 1:06.85 | 2024-09-21 | 2024 IE MRA Sprint Shootout venue | |
| 200 Individual Medley | SCY | 2:23.13 | BB+0.74s to A | 2023-03-03 | 2023 IES Short Course Championships fast pool |
| 50 Freestyle | LCM | 29.39 | AA+1.00s to AAA | 2024-08-03 | GroupB - WZ LCM Senior Champs 2024 venue |
| 100 Freestyle | LCM | 1:04.35 | A+0.16s to AA | 2022-07-27 | Finals - Western Zone Senior Champs fast pool |
| 200 Freestyle | LCM | 2:17.42 | AA+4.43s to AAA | 2022-07-28 | Finals - Western Zone Senior Champs fast pool |
| 400 Freestyle | LCM | 4:55.54 | A+2.15s to AA | 2023-07-07 | 2023 Sizzlin' Summer Splash slow pool |
| 50 Backstroke | LCM | 44.65 | +2.86s to B | 2018-07-29 | 2018 Inland Empire Long Course Championships venue |
| 100 Backstroke | LCM | 1:12.70 | A+1.61s to AA | 2024-08-02 | GroupB - WZ LCM Senior Champs 2024 venue |
| 200 Backstroke | LCM | 2:52.45 | BB+11.26s to A | 2024-07-13 | 2024 Sizzlin' Summer Splash slow pool |
| 50 Breaststroke | LCM | 40.09 | BB+0.50s to A | 2022-06-25 | 2022 IE VAN Summer Solstice venue |
| 100 Breaststroke | LCM | 1:22.77 | A+1.98s to AA | 2024-07-30 | WZ LCM Senior Champs 2024 |
| 200 Breaststroke | LCM | 3:04.38 | BB+0.29s to A | 2023-07-09 | 2023 Sizzlin' Summer Splash slow pool |
| 50 Butterfly | LCM | 50.17 | +11.38s to B | 2019-06-22 | 2019 IE SAS Summer Solstice Swim Meet venue |
| 100 Butterfly | LCM | 1:30.28 | +6.09s to B | 2023-07-08 | 2023 Sizzlin' Summer Splash slow pool |
| 200 Individual Medley | LCM | 2:50.88 | BB+7.89s to A | 2022-06-26 | 2022 IE VAN Summer Solstice 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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.73 | flat | 200 Free Relay | 2024-11-16 | 2024 WIAA 4A Girls H.S. State Champs-OB |
| 50 Freestyle | SCY | 26.28 | flying | 200 Medley Relay (leg 4) | 2024-01-13 | 2024 PN VAST 47th Annual Washington Open |
| 50 Freestyle | SCY | 25.45 | flying | 200 Free Relay (leg 2) | 2022-03-31 | 2022 Western Zone SCY Senior Zones |
| 100 Freestyle | SCY | 56.16 | flat | 400 Free Relay | 2024-11-16 | 2024 WIAA 4A Girls H.S. State Champs-OB |
| 100 Freestyle | SCY | 56.36 | flying | 400 Free Relay (leg 3) | 2024-01-13 | 2024 PN VAST 47th Annual Washington Open |
| 200 Freestyle | SCY | 2:02.94 | flat | 800 Free Relay | 2024-01-11 | 2024 PN VAST 47th Annual Washington Open |
| 50 Backstroke | SCY | 36.88 | flat | 200 Medley Relay | 2025-01-25 | 2025 Winter Open |
| 50 Breaststroke | SCY | 32.35 | flying | 200 Medley Relay (leg 2) | 2022-03-30 | 2022 Western Zone SCY Senior Zones |
| 100 Breaststroke | SCY | 1:10.76 | flying | 400 Medley Relay (leg 2) | 2024-01-12 | 2024 PN VAST 47th Annual Washington Open |
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
2672 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:21.46 | 791 |
| 200 BK SCY | 2:21.28 | 598 |
| 200 BR SCY | 2:39.51 | 654 |
| 200 IM SCY | 2:23.13 | 629 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3288 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:01.02 | 758 |
| 100 BK SCY | 1:02.03 | 696 |
| 100 BR SCY | 1:09.21 | 775 |
| 100 FL SCY | 1:13.08 | 430 |
| 200 IM SCY | 2:23.13 | 629 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 55.98
Front half 26.40s · back half 29.58s
500 Freestyle SCY 5:21.46
50 Backstroke SCY 31.54
Front half 15.80s · back half 15.74s
100 Backstroke SCY 1:02.03 RT 0.63s
Front half 29.99s · back half 32.04s
200 Backstroke SCY 2:21.28
Front half 68.84s · back half 72.44s
100 Breaststroke SCY 1:09.21
Front half 32.65s · back half 36.56s
200 Breaststroke SCY 2:39.51
Front half 75.71s · back half 83.80s
50 Butterfly SCY 31.36
Front half 13.87s · back half 17.49s
100 Butterfly SCY 1:13.08
Front half 33.03s · back half 40.05s
100 Individual Medley SCY 1:06.85
Front half 31.18s · back half 35.67s
200 Individual Medley SCY 2:23.13
Front half 66.18s · back half 76.95s
100 Freestyle LCM 1:04.35
Front half 30.64s · back half 33.71s
200 Freestyle LCM 2:17.42
Front half 65.80s · back half 71.62s
400 Freestyle LCM 4:55.54
Front half 143.35s · back half 152.19s
100 Backstroke LCM 1:12.70
Front half 35.27s · back half 37.43s
200 Backstroke LCM 2:52.45
Front half 85.02s · back half 87.43s
200 Breaststroke LCM 3:04.38
Front half 90.33s · back half 94.05s
100 Butterfly LCM 1:30.28
Front half 40.73s · back half 49.55s
200 Individual Medley LCM 2:50.88
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.