Mark O'Mara
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 200 Freestyle | SCY | 1:45.06 | Sectionals ✓+7.47s to Futures | 2024-11-09 | 2024 Legends of Coaching Series-Kevin Perryvenue |
| 500 Freestyle | SCY | 4:34.91 | Sectionals ✓+9.32s to Futures | 2025-07-15 | Rose Post LAI Intrasquadvenue |
| 1000 Freestyle | SCY | 9:36.74 | Sectionals ✓+23.55s to Futures | 2025-03-02 | 2025 RBAC March Madness Spring Championshipvenue |
| 1650 Freestyle | SCY | 15:49.70 | Sectionals ✓+18.31s to Futures | 2025-02-27 | 2025 RBAC March Madness Spring Championshipvenue |
| 100 Backstroke | SCY | 55.46 | Sectionals ✓+6.87s to Futures | 2024-10-20 | 2024 CA Lakewood Halloween Inviteslow pool |
| 200 Backstroke | SCY | 1:54.53 | Sectionals ✓+8.04s to Futures | 2025-05-13 | 2025 Rose Post CIF Closed Invitationalvenue |
| 100 Butterfly | SCY | 56.64 | +1.45s to Sectionals | 2024-09-29 | 2024 CA LKWD September Closed Inviteslow pool |
| 200 Butterfly | SCY | 1:52.91 | Sectionals ✓+5.02s to Futures | 2025-02-22 | 2025 Pacific Committee SC Championshipvenue |
| 200 Individual Medley | SCY | 1:54.66 | Sectionals ✓+6.17s to Futures | 2026-07-14 | 2026 Rose Post LAI SCY Closed Invitationalvenue |
| 400 Individual Medley | SCY | 4:05.42 | Sectionals ✓+12.73s to Futures | 2025-03-01 | 2025 RBAC March Madness Spring Championshipvenue |
| 50 Freestyle | LCM | 26.18 | Sectionals ✓+2.39s to Futures | 2025-04-05 | Rose Bowl Aquatics Red vs Black Intrasquadvenue |
| 100 Freestyle | LCM | 55.57 | Sectionals ✓+3.58s to Futures | 2025-06-13 | 2025 CA SCS RAA June Age Group Championshipsvenue |
| 200 Freestyle | LCM | 1:57.81 | Sectionals ✓+3.72s to Futures | 2026-07-10 | 2026 LAI AT USCvenue |
| 400 Freestyle | LCM | 4:04.71 | Sectionals ✓+2.52s to Futures | 2025-07-26 | Futures Time Trials 2025venue |
| 800 Freestyle | LCM | 8:35.97 | Sectionals ✓+12.88s to Futures | 2026-06-14 | 2026 SCS June AG Invite-CANYvenue |
| 1500 Freestyle | LCM | 16:05.91 | Sectionals ✓+0.82s to Futures | 2025-07-23 | USA Swimming Futures Sacramento 2025venue |
| 50 Backstroke | LCM | 30.42 | +3.73s to Futures | 2025-04-05 | Rose Bowl Aquatics Red vs Black Intrasquadvenue |
| 200 Backstroke | LCM | 2:17.77 | Sectionals ✓+10.78s to Futures | 2025-07-12 | 2025 LAI Entriesvenue |
| 200 Breaststroke | LCM | 2:43.38 | +2.50s to Sectionals | 2025-06-15 | 2025 CA SCS RAA June Age Group Championshipsvenue |
| 100 Butterfly | LCM | 1:01.29 | Sectionals ✓+5.40s to Futures | 2025-06-12 | 2025 CA SCS RAA June Age Group Championshipsvenue |
| 200 Butterfly | LCM | 2:13.76 | Sectionals ✓+8.67s to Futures | 2026-05-24 | 2026 CA 30th NOVA-Speedo Grand Challengevenue |
| 200 Individual Medley | LCM | 2:15.39 | Sectionals ✓+7.40s to Futures | 2025-04-13 | 2025 CA MVN Fran Crippen SMOCvenue |
| 400 Individual Medley | LCM | 4:45.33 | Sectionals ✓+12.24s to Futures | 2025-07-24 | USA Swimming Futures Sacramento 2025venue |
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.
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 | 21.97 | flying | 200 Free Relay (leg 2) | 2025-03-01 | 2025 RBAC March Madness Spring Championship |
| 100 Freestyle | SCY | 48.20 | flying | 400 Free Relay (leg 3) | 2024-05-04 | 2024 CIF-SS Division 1 |
| 200 Freestyle | SCY | 1:21.10 | flying | 800 Free Relay (leg 3) | 2024-11-07 | 2024 Legends of Coaching Series-Kevin Perry |
| 50 Backstroke | SCY | 25.29 | flat | 200 Medley Relay | 2025-03-01 | 2025 RBAC March Madness Spring Championship |
| 200 Freestyle | LCM | 1:56.67 | flying | 800 Free Relay (leg 2) | 2025-07-24 | USA Swimming Futures Sacramento 2025 |
| 50 Butterfly | LCM | 27.13 | flying | 200 Medley Relay (leg 3) | 2025-06-15 | 2025 CA SCS RAA June Age Group 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
200 Freestyle SCY 1:45.06
Front half 51.11s · back half 53.95s
500 Freestyle SCY 4:34.91
Front half 135.93s · back half 138.98s
1000 Freestyle SCY 9:36.74
Front half 285.89s · back half 290.85s
1650 Freestyle SCY 15:49.70
100 Backstroke SCY 55.46
Front half 26.94s · back half 28.52s
100 Butterfly SCY 56.64
Front half 26.82s · back half 29.82s
200 Butterfly SCY 1:52.91
Front half 54.50s · back half 58.41s
200 Individual Medley SCY 1:54.66
Front half 52.99s · back half 61.67s
400 Individual Medley SCY 4:05.42
Front half 115.23s · back half 130.19s
100 Freestyle LCM 55.57
Front half 27.08s · back half 28.49s
200 Freestyle LCM 1:57.81
Front half 57.12s · back half 60.69s
400 Freestyle LCM 4:04.71
Front half 121.10s · back half 123.61s
800 Freestyle LCM 8:35.97
Front half 254.98s · back half 260.99s
1500 Freestyle LCM 16:05.91
Front half 477.37s · back half 488.54s
200 Backstroke LCM 2:17.77
Front half 66.26s · back half 71.51s
200 Breaststroke LCM 2:43.38
Front half 79.33s · back half 84.05s
100 Butterfly LCM 1:01.29
Front half 28.72s · back half 32.57s
200 Butterfly LCM 2:13.76
Front half 63.33s · back half 70.43s
200 Individual Medley LCM 2:15.39
Front half 64.16s · back half 71.23s
400 Individual Medley LCM 4:45.33
Front half 136.14s · back half 149.19s
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.
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.