swimSienna Hawbaker
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 11.88 | 2024-09-28 | 2024 CO FAST Intra-Squad venue | |
| 50 Freestyle | SCY | 23.79 | 2024-12-15 | 2024 CO FAST Bill Spahn Mid Season Finale venue | |
| 100 Freestyle | SCY | 50.76 | 2024-12-14 | 2024 CO FAST Bill Spahn Mid Season Finale venue | |
| 200 Freestyle | SCY | 1:52.26 | 2025-01-31 | 2025 CO OB Northern League Championships | |
| 500 Freestyle | SCY | 5:14.66 | 2024-02-01 | 2024 CO OB NCAC Championships slow pool | |
| 25 Backstroke | SCY | 13.81 | 2024-09-28 | 2024 CO FAST Intra-Squad venue | |
| 50 Backstroke | SCY | 29.32 | 2021-06-13 | 2021 CO LOVE Summer SCY Splash venue | |
| 100 Backstroke | SCY | 57.57 | 2024-12-14 | 2024 CO FAST Bill Spahn Mid Season Finale venue | |
| 200 Backstroke | SCY | 2:13.64 | 2023-02-19 | 2023 CO AP CSI Senior Meet venue | |
| 25 Breaststroke | SCY | 15.30 | 2024-09-28 | 2024 CO FAST Intra-Squad venue | |
| 50 Breaststroke | SCY | 33.14 | 2022-11-12 | 2022 CO Loveland Red vs Blue #1 venue | |
| 100 Breaststroke | SCY | 1:05.07 | 2025-01-01 | 2025 USA Swimming Speedo Championship Series | |
| 200 Breaststroke | SCY | 2:21.16 | 2025-01-01 | 2025 USA Swimming Speedo Championship Series | |
| 25 Butterfly | SCY | 12.57 | 2023-09-30 | 2023 CO FAST Intra-Squad venue | |
| 50 Butterfly | SCY | 32.88 | 2019-03-09 | 2019 CO NCS Winter District Championships venue | |
| 100 Butterfly | SCY | 57.81 | 2024-12-15 | 2024 CO FAST Bill Spahn Mid Season Finale venue | |
| 200 Butterfly | SCY | 2:16.07 | 2024-01-20 | 2024 CO FAST Winter Open venue | |
| 100 Individual Medley | SCY | 1:02.50 | 2022-11-12 | 2022 CO Loveland Red vs Blue #1 venue | |
| 200 Individual Medley | SCY | 2:05.54 | 2023-03-12 | 2023 Northwest Spring Speedo Sectionals venue | |
| 400 Individual Medley | SCY | 4:29.51 | 2023-03-10 | 2023 Northwest Spring Speedo Sectionals venue | |
| 50 Freestyle | LCM | 27.09 | 2025-06-13 | 2025 CO CSI Long Course Open fast pool | |
| 100 Freestyle | LCM | 58.36 | 2024-07-24 | 2024 Futures Championships - Austin | |
| 200 Freestyle | LCM | 2:10.05 | 2024-03-15 | 2024 Northwest Spring Speedo Sectionals venue | |
| 400 Freestyle | LCM | 6:14.04 | 2018-07-13 | 2018 CO NCS Gold District Championships venue | |
| 50 Backstroke | LCM | 44.18 | 2018-06-02 | 2018 CO JH Summer Invite slow pool | |
| 100 Backstroke | LCM | 1:06.60 | 2024-07-24 | 2024 Futures Championships - Austin | |
| 200 Backstroke | LCM | 2:37.46 | 2022-07-02 | 2022 CO Grand Junction Invitational venue | |
| 50 Breaststroke | LCM | 36.76 | 2024-11-24 | 2024 CO Junior National LC Camp venue | |
| 100 Breaststroke | LCM | 1:15.21 | 2025-06-14 | 2025 CO CSI Long Course Open fast pool | |
| 200 Breaststroke | LCM | 2:45.57 | 2024-07-24 | 2024 Futures Championships - Austin | |
| 50 Butterfly | LCM | 30.07 | 2024-11-24 | 2024 CO Junior National LC Camp venue | |
| 100 Butterfly | LCM | 1:06.23 | 2024-06-14 | 2024 CO CSI Long Course Open fast pool | |
| 200 Individual Medley | LCM | 2:21.45 | 2024-03-21 | 1375548 | |
| 400 Individual Medley | LCM | 5:13.22 | 2024-03-15 | 2024 Northwest Spring Speedo Sectionals venue |
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 | 24.97 | flat | 200 Free Relay | 2022-12-02 | 2022 Winter Stampede Championship |
| 50 Freestyle | SCY | 26.06 | flying | 200 Free Relay (leg 3) | 2022-11-12 | 2022 CO Loveland Red vs Blue #1 |
| 100 Freestyle | SCY | 52.89 | flat | 400 Free Relay | 2022-12-04 | 2022 Winter Stampede Championship |
| 100 Freestyle | SCY | 44.13 | flying | 400 Medley Relay (leg 4) | 2022-12-03 | 2022 Winter Stampede Championship |
| 50 Backstroke | SCY | 26.53 | flat | 200 Medley Relay | 2022-11-12 | 2022 CO Loveland Red vs Blue #1 |
| 50 Breaststroke | SCY | 36.36 | flying | 200 Medley Relay (leg 2) | 2019-03-10 | 2019 CO NCS Winter District Championships |
| 50 Butterfly | SCY | 27.91 | flying | 200 Medley Relay (leg 3) | 2022-09-17 | 2022 CO LOVE vs HRA Dual |
| 50 Freestyle | LCM | 32.60 | flat | 200 Free Relay | 2019-07-28 | 2019 CO CSI LC Age Group State Championships |
| 50 Freestyle | LCM | 32.12 | flying | 200 Free Relay (leg 2) | 2019-07-14 | 2019 CO NCS Gold District Championships |
| 50 Backstroke | LCM | 38.52 | flat | 200 Medley Relay | 2019-07-27 | 2019 CO CSI LC Age Group State Championships |
| 50 Butterfly | LCM | 26.37 | flying | 200 Medley Relay (leg 3) | 2019-07-13 | 2019 CO NCS Gold District 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.
PR splits
100 Freestyle SCY 50.76
Front half 24.58s · back half 26.18s
500 Freestyle SCY 5:14.66
Front half 153.95s · back half 160.71s
100 Backstroke SCY 57.57
Front half 28.14s · back half 29.43s
200 Backstroke SCY 2:13.64
Front half 64.75s · back half 68.89s
100 Breaststroke SCY 1:05.07 split/total mismatch
Front half 30.86s · back half 34.21s
100 Butterfly SCY 57.81
Front half 26.71s · back half 31.10s
200 Butterfly SCY 2:16.07
Front half 64.72s · back half 71.35s
100 Individual Medley SCY 1:02.50
Front half 28.81s · back half 33.69s
200 Individual Medley SCY 2:05.54 RT 0.60s
Front half 59.57s · back half 65.97s
400 Individual Medley SCY 4:29.51 RT 0.61s
Front half 131.89s · back half 137.62s
200 Freestyle LCM 2:10.05 RT 0.60s
Front half 63.69s · back half 66.36s
400 Freestyle LCM 6:14.04
Front half 184.28s · back half 189.76s
200 Backstroke LCM 2:37.46
Front half 77.17s · back half 80.29s
100 Breaststroke LCM 1:15.21
Front half 35.48s · back half 39.73s
200 Individual Medley LCM 2:21.45
400 Individual Medley LCM 5:13.22 RT 0.56s
Front half 151.39s · back half 161.83s
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.