Marin O'Brien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.52 | +5.43s to Sectionals | 2019-01-18 | 2019 UT OA TYR Winter Blastvenue |
| 100 Freestyle | SCY | 1:07.54 | +11.05s to Sectionals | 2019-01-19 | 2019 UT OA TYR Winter Blastvenue |
| 200 Freestyle | SCY | 2:26.10 | +23.71s to Sectionals | 2019-01-18 | 2019 UT OA TYR Winter Blastvenue |
| 500 Freestyle | SCY | 6:24.98 | +55.59s to Sectionals | 2023-01-28 | Region XV Championshipsvenue |
| 1650 Freestyle | SCY | 22:35.18 | +208.49s to Sectionals | 2022-10-14 | 2022 PSC October Openvenue |
| 50 Backstroke | SCY | 36.60 | +11.41s to Futures | 2022-10-15 | 2022 PSC October Openvenue |
| 100 Backstroke | SCY | 1:14.64 | +13.25s to Sectionals | 2019-01-18 | 2019 UT OA TYR Winter Blastvenue |
| 200 Backstroke | SCY | 2:40.06 | +26.77s to Sectionals | 2019-01-19 | 2019 UT OA TYR Winter Blastvenue |
| 50 Breaststroke | SCY | 42.30 | +13.51s to Futures | 2022-10-15 | 2022 PSC October Openvenue |
| 200 Breaststroke | SCY | 3:16.48 | +43.69s to Sectionals | 2022-12-03 | WVA/PSC Distance Meetvenue |
| 100 Butterfly | SCY | 1:27.12 | +26.03s to Sectionals | 2019-01-18 | 2019 UT OA TYR Winter Blastvenue |
| 100 Individual Medley | SCY | 1:18.93 | 2019-01-08 | 2019 UT OA TYR IronIMsvenue | |
| 200 Individual Medley | SCY | 2:42.66 | +26.17s to Sectionals | 2023-01-28 | Region XV Championshipsvenue |
| 100 Freestyle | LCM | 1:19.13 | +14.74s to Sectionals | 2022-07-09 | 2022 UT WFFM Red, White, Blackvenue |
| 400 Freestyle | LCM | 6:01.45 | +69.66s to Sectionals | 2022-07-08 | 2022 UT WFFM Red, White, Blackvenue |
| 100 Breaststroke | LCM | 1:44.78 | +23.79s to Sectionals | 2022-07-08 | 2022 UT WFFM Red, White, Blackvenue |
| 200 Individual Medley | LCM | 3:16.96 | +39.97s to Sectionals | 2022-06-04 | 2022 UT CHAT Non-Qualifiervenue |
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.
PR splits
100 Freestyle SCY 1:07.54
Front half 32.53s · back half 35.01s
200 Freestyle SCY 2:26.10
Front half 69.76s · back half 76.34s
1650 Freestyle SCY 22:35.18
100 Backstroke SCY 1:14.64
Front half 36.31s · back half 38.33s
200 Backstroke SCY 2:40.06
Front half 78.20s · back half 81.86s
200 Breaststroke SCY 3:16.48
Front half 95.31s · back half 101.17s
100 Butterfly SCY 1:27.12
Front half 39.24s · back half 47.88s
100 Individual Medley SCY 1:18.93
Front half 36.77s · back half 42.16s
100 Freestyle LCM 1:19.13
Front half 37.77s · back half 41.36s
400 Freestyle LCM 6:01.45
Front half 176.76s · back half 184.69s
100 Breaststroke LCM 1:44.78
Front half 49.47s · back half 55.31s
200 Individual Medley LCM 3:16.96
Front half 93.71s · back half 103.25s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.