Brennan Corcoran
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.04 | 2025-03-29 | 2025 Maryland 8 & Under Championship Meetslow pool | |
| 50 Freestyle | SCY | 35.39 | +13.00s to Sectionals | 2026-01-31 | 2026 ASC Senior Meetvenue |
| 100 Freestyle | SCY | 1:18.54 | +30.05s to Sectionals | 2025-12-12 | 2025 East Coast WinterFestvenue |
| 200 Freestyle | SCY | 2:49.12 | +62.83s to Sectionals | 2026-02-14 | EST vs NAAC Dual Meet |
| 500 Freestyle | SCY | 7:37.47 | +170.08s to Sectionals | 2025-12-12 | 2025 East Coast WinterFestvenue |
| 25 Backstroke | SCY | 19.81 | 2025-03-30 | 2025 Maryland 8 & Under Championship Meetslow pool | |
| 50 Backstroke | SCY | 38.66 | +14.97s to Futures | 2026-01-31 | 2026 ASC Senior Meetvenue |
| 100 Backstroke | SCY | 1:26.59 | +32.10s to Sectionals | 2025-12-13 | 2025 East Coast WinterFestvenue |
| 200 Backstroke | SCY | 3:06.90 | +68.31s to Sectionals | 2025-12-14 | 2025 East Coast WinterFestvenue |
| 25 Breaststroke | SCY | 25.43 | 2024-10-07 | Bill Schmidt Mini Invite | |
| 50 Breaststroke | SCY | 45.94 | +19.65s to Futures | 2026-02-14 | EST vs NAAC Dual Meet |
| 100 Breaststroke | SCY | 1:38.21 | +36.72s to Sectionals | 2026-03-14 | 2026 MD LSC / NBAC JR Champs - Site 1fast pool |
| 25 Butterfly | SCY | 24.20 | 2024-10-07 | Bill Schmidt Mini Invite | |
| 50 Butterfly | SCY | 44.77 | +21.88s to Futures | 2026-02-14 | EST vs NAAC Dual Meet |
| 100 Butterfly | SCY | 1:49.54 | +56.35s to Sectionals | 2026-02-14 | EST vs NAAC Dual Meet |
| 100 Individual Medley | SCY | 1:30.43 | 2026-01-17 | 2026 Duck Bowlvenue | |
| 200 Individual Medley | SCY | 3:15.74 | +76.35s to Sectionals | 2026-01-31 | 2026 ASC Senior Meetvenue |
| 50 Freestyle | LCM | 40.39 | +14.90s to Sectionals | 2026-07-24 | 2026 Maryland Long Course Junior Championshipvenue |
| 100 Freestyle | LCM | 1:30.90 | +35.41s to Sectionals | 2026-07-12 | 2026 NBAC Mid Summer Classicvenue |
| 200 Freestyle | LCM | 3:19.63 | +78.34s to Sectionals | 2026-07-10 | 2026 NBAC Mid Summer Classicvenue |
| 400 Freestyle | LCM | 6:46.86 | +149.27s to Sectionals | 2026-04-25 | 2026 NAAC Carol Chidester Invitevenue |
| 50 Backstroke | LCM | 43.92 | +16.03s to Futures | 2026-07-26 | 2026 Maryland Long Course Junior Championshipvenue |
| 100 Backstroke | LCM | 1:35.76 | +33.77s to Sectionals | 2026-07-24 | 2026 Maryland Long Course Junior Championshipvenue |
| 50 Breaststroke | LCM | 49.36 | +18.47s to Futures | 2026-07-26 | 2026 Maryland Long Course Junior Championshipvenue |
| 100 Breaststroke | LCM | 1:52.53 | +42.84s to Sectionals | 2026-04-25 | 2026 NAAC Carol Chidester Invitevenue |
| 50 Butterfly | LCM | 52.01 | +25.72s to Futures | 2026-04-26 | 2026 NAAC Carol Chidester Invitevenue |
| 100 Butterfly | LCM | 1:56.61 | +56.42s to Sectionals | 2026-05-16 | 2026 Abby Seeger Memorial Invitationalvenue |
| 200 Individual Medley | LCM | 3:38.16 | +81.97s to Sectionals | 2026-05-16 | 2026 Abby Seeger Memorial Invitationalvenue |
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 | 37.07 | flat | 200 Free Relay | 2026-03-14 | 2026 MD LSC / NBAC JR Champs - Site 1 |
| 50 Freestyle | SCY | 33.90 | flying | 200 Free Relay (leg 4) | 2024-03-24 | 2024 Maryland 8 & Under Championship Meet |
| 50 Freestyle | SCY | 35.93 | flying | 200 Medley Relay (leg 4) | 2025-12-11 | 2025 East Coast WinterFest |
| 50 Backstroke | SCY | 40.67 | flat | 200 Medley Relay | 2026-03-15 | 2026 MD LSC / NBAC JR Champs - Site 1 |
| 50 Breaststroke | SCY | 1:05.75 | flying | 200 Medley Relay (leg 2) | 2025-03-29 | 2025 Maryland 8 & Under Championship Meet |
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 10 & under · LCM
2368 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:19.63 | 438 |
| 100 BK LCM | 1:35.76 | 582 |
| 100 BR LCM | 1:52.53 | 540 |
| 100 FL LCM | 1:56.61 | 317 |
| 200 IM LCM | 3:38.16 | 491 |
IMR 10 & under · LCM
2429 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:30.90 | 452 |
| 50 BK LCM | 43.92 | 597 |
| 50 BR LCM | 49.36 | 593 |
| 50 FL LCM | 52.01 | 296 |
| 200 IM LCM | 3:38.16 | 491 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:18.54
Front half 37.86s · back half 40.68s
500 Freestyle SCY 7:37.47
Front half 227.27s · back half 230.20s
100 Backstroke SCY 1:26.59
Front half 41.98s · back half 44.61s
200 Backstroke SCY 3:06.90
Front half 92.81s · back half 94.09s
100 Breaststroke SCY 1:38.21
Front half 46.93s · back half 51.28s
100 Individual Medley SCY 1:30.43
Front half 41.74s · back half 48.69s
200 Individual Medley SCY 3:15.74
Front half 95.65s · back half 100.09s
100 Freestyle LCM 1:30.90
Front half 43.96s · back half 46.94s
200 Freestyle LCM 3:19.63
Front half 95.52s · back half 104.11s
400 Freestyle LCM 6:46.86
Front half 203.47s · back half 203.39s
100 Backstroke LCM 1:35.76
Front half 47.02s · back half 48.74s
100 Breaststroke LCM 1:52.53
Front half 53.37s · back half 59.16s
100 Butterfly LCM 1:56.61
Front half 51.88s · back half 64.73s
200 Individual Medley LCM 3:38.16
Front half 109.59s · back half 108.57s
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.