Brennan O'Connor
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.00 | B+1.91s to BB | 2025-01-10 | CCSC Power Point Challenge |
| 100 Freestyle | SCY | 58.53 | B+1.54s to BB | 2024-12-15 | 2024 NE SHAWMUT Candy Cane Classic venue |
| 200 Freestyle | SCY | 2:09.03 | B+3.34s to BB | 2024-04-13 | 2024 Boys & Girls Clubs National Swim Champs venue |
| 500 Freestyle | SCY | 5:40.89 | BB+26.00s to A | 2025-01-10 | CCSC Power Point Challenge |
| 1650 Freestyle | SCY | 20:14.09 | B+20.70s to BB | 2025-04-12 | 2025 Boys & Girls Clubs National Swim Champs venue |
| 50 Backstroke | SCY | 33.36 | +2.17s to B | 2025-01-10 | CCSC Power Point Challenge |
| 100 Backstroke | SCY | 1:05.66 | B+3.57s to BB | 2025-04-13 | 2025 Boys & Girls Clubs National Swim Champs venue |
| 200 Backstroke | SCY | 2:20.36 | B+4.67s to BB | 2024-04-12 | 2024 Boys & Girls Clubs National Swim Champs |
| 100 Breaststroke | SCY | 1:00.74 | AA+1.35s to AAA | 2024-04-12 | 2024 Boys & Girls Clubs National Swim Champs |
| 200 Breaststroke | SCY | 3:25.52 | +41.33s to B | 2024-12-15 | 2024 NE SHAWMUT Candy Cane Classic venue |
| 100 Butterfly | SCY | 1:10.16 | +4.07s to B | 2024-04-14 | 2024 Boys & Girls Clubs National Swim Champs venue |
| 200 Individual Medley | SCY | 2:30.90 | +1.31s to B | 2025-04-13 | 2025 Boys & Girls Clubs National Swim Champs venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.22 | flat | 200 Free Relay | 2024-04-13 | 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 17-18 · SCY
1564 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:40.89 | 510 |
| 200 BK SCY | 2:20.36 | 454 |
| 200 BR SCY | 3:25.52 | 207 |
| 200 IM SCY | 2:30.90 | 393 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2398 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:09.03 | 468 |
| 100 BK SCY | 1:05.66 | 412 |
| 100 BR SCY | 1:00.74 | 783 |
| 100 FL SCY | 1:10.16 | 342 |
| 200 IM SCY | 2:30.90 | 393 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.53
Front half 27.46s · back half 31.07s
200 Freestyle SCY 2:09.03
Front half 60.25s · back half 68.78s
500 Freestyle SCY 5:40.89 split/total mismatch
1650 Freestyle SCY 20:14.09
100 Backstroke SCY 1:05.66
Front half 31.21s · back half 34.45s
200 Backstroke SCY 2:20.36 split/total mismatch
100 Breaststroke SCY 1:00.74
200 Breaststroke SCY 3:25.52
Front half 98.00s · back half 107.52s
100 Butterfly SCY 1:10.16
Front half 31.37s · back half 38.79s
200 Individual Medley SCY 2:30.90
Front half 67.73s · back half 83.17s
Progression
Faster times are higher. One card per event, all courses & history.