swimPhineas O'Brien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 16.86 | 2021-02-05 | 2021 MR BGNW Marlins Fast February Time Trial | |
| 50 Freestyle | SCY | 24.56 | AA+1.07s to AAA | 2026-02-01 | 2026 MR BGNW February Freeze Invitational venue |
| 100 Freestyle | SCY | 53.99 | A+0.50s to AA | 2025-12-05 | 2025 MR BGNW December 14-Under Invitational |
| 200 Freestyle | SCY | 1:59.36 | A+2.27s to AA | 2025-12-12 | 2025 NBAC 51st Annual Christmas Invitational venue |
| 500 Freestyle | SCY | 5:41.20 | BB+10.41s to A | 2026-01-30 | 2026 MR BGNW February Freeze Invitational venue |
| 25 Backstroke | SCY | 20.78 | 2020-10-10 | 2020 MR BGNW Marlins October Invitational | |
| 50 Backstroke | SCY | 29.75 | BB+0.86s to A | 2025-12-11 | 2025 NBAC 51st Annual Christmas Invitational venue |
| 100 Backstroke | SCY | 1:01.60 | BB+0.41s to A | 2026-03-13 | 2026 MR SC Junior Metropolitan Championships venue |
| 200 Backstroke | SCY | 2:13.06 | BB+0.07s to A | 2026-03-15 | 2026 MR SC Junior Metropolitan Championships venue |
| 25 Breaststroke | SCY | 24.79 | 2026-01-01 | Sanctions 210119-TTC, 210120-TTC, 210121-TTC | |
| 50 Breaststroke | SCY | 34.24 | BB+1.15s to A | 2025-12-11 | 2025 NBAC 51st Annual Christmas Invitational venue |
| 100 Breaststroke | SCY | 1:13.41 | BB+4.32s to A | 2025-12-12 | 2025 NBAC 51st Annual Christmas Invitational venue |
| 200 Breaststroke | SCY | 2:47.48 | B+4.69s to BB | 2025-11-16 | 2025 MR COND November IMX Invitational venue |
| 25 Butterfly | SCY | 21.92 | 2020-10-10 | 2020 MR BGNW Marlins October Invitational | |
| 50 Butterfly | SCY | 28.29 | A+1.00s to AA | 2025-12-11 | 2025 NBAC 51st Annual Christmas Invitational venue |
| 100 Butterfly | SCY | 1:00.73 | BB+0.34s to A | 2026-03-07 | 2026 MR AGUA Last Chance Invitational venue |
| 100 Individual Medley | SCY | 1:11.77 | 2025-04-13 | 2025 Boys & Girls Clubs National Swim Champs venue | |
| 200 Individual Medley | SCY | 2:15.89 | BB+0.50s to A | 2026-03-08 | 2026 MR AGUA Last Chance Invitational venue |
| 400 Individual Medley | SCY | 5:08.41 | BB+18.92s to A | 2025-11-08 | 2025 MR BGNW November Distance Invitational venue |
| 50 Freestyle | LCM | 28.62 | A+0.43s to AA | 2026-05-16 | 2026 MR PAC Spring Starter Invitational venue |
| 100 Freestyle | LCM | 1:21.71 | +6.62s to B | 2023-06-04 | 2023 MR COND Summer Solstice Invitational venue |
| 200 Freestyle | LCM | 2:26.51 | BB+5.92s to A | 2026-05-16 | 2026 MR PAC Spring Starter Invitational venue |
| 50 Backstroke | LCM | 34.04 | BB+0.15s to A | 2026-01-01 | 1720703 |
| 100 Backstroke | LCM | 1:15.14 | BB+3.45s to A | 2026-01-01 | 1720703 |
| 200 Backstroke | LCM | 2:42.61 | BB+6.62s to A | 2026-05-16 | 2026 MR PAC Spring Starter Invitational venue |
| 100 Breaststroke | LCM | 1:55.32 | +21.33s to B | 2023-06-04 | 2023 MR COND Summer Solstice Invitational venue |
| 50 Butterfly | LCM | 31.64 | A+1.05s to AA | 2026-01-01 | 1720703 |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.86 | flat | 200 Free Relay | 2026-03-14 | 2026 MR SC Junior Metropolitan Championships |
| 50 Freestyle | SCY | 24.36 | flying | 200 Medley Relay (leg 4) | 2026-03-14 | 2026 MR SC Junior Metropolitan Championships |
| 100 Freestyle | SCY | 54.01 | flat | 400 Free Relay | 2026-03-13 | 2026 MR SC Junior Metropolitan Championships |
| 100 Freestyle | SCY | 54.12 | flying | 400 Medley Relay (leg 4) | 2025-12-13 | 2025 NBAC 51st Annual Christmas Invitational |
| 50 Backstroke | SCY | 37.56 | flat | 200 Medley Relay | 2024-04-14 | 2024 Boys & Girls Clubs National Swim Champs |
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 13-14 · SCY
2966 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:41.20 | 609 |
| 200 BK SCY | 2:13.06 | 662 |
| 200 BR SCY | 2:47.48 | 480 |
| 200 IM SCY | 2:15.89 | 662 |
| 400 IM SCY | 5:08.41 | 553 |
| 200 FL SCY | — | 0 |
IMR 13-14 · SCY
3250 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:59.36 | 718 |
| 100 BK SCY | 1:01.60 | 654 |
| 100 BR SCY | 1:13.41 | 556 |
| 100 FL SCY | 1:00.73 | 660 |
| 200 IM SCY | 2:15.89 | 662 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.99
Front half 25.87s · back half 28.12s
200 Freestyle SCY 1:59.36
Front half 56.71s · back half 62.65s
500 Freestyle SCY 5:41.20
Front half 164.98s · back half 176.22s
100 Backstroke SCY 1:01.60
Front half 29.99s · back half 31.61s
200 Backstroke SCY 2:13.06
Front half 64.90s · back half 68.16s
100 Breaststroke SCY 1:13.41
Front half 34.65s · back half 38.76s
200 Breaststroke SCY 2:47.48
Front half 79.20s · back half 88.28s
100 Butterfly SCY 1:00.73
Front half 28.15s · back half 32.58s
100 Individual Medley SCY 1:11.77
Front half 33.37s · back half 38.40s
200 Individual Medley SCY 2:15.89
Front half 62.35s · back half 73.54s
400 Individual Medley SCY 5:08.41
Front half 148.07s · back half 160.34s
100 Freestyle LCM 1:21.71
Front half 38.70s · back half 43.01s
200 Freestyle LCM 2:26.51
Front half 68.88s · back half 77.63s
100 Backstroke LCM 1:15.14 split/total mismatch
Front half 36.50s · back half 38.64s
200 Backstroke LCM 2:42.61
Front half 80.51s · back half 82.10s
100 Breaststroke LCM 1:55.32
Front half 55.89s · back half 59.43s
Progression
Faster times are higher. One card per event, all courses & history.