swimSeamus Brennan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.59 | AA+1.20s to AAA·+3.20s to Sectionals | 2026-01-19 | 2026 RAC Classicvenue |
| 100 Freestyle | SCY | 55.36 | AA+2.27s to AAA·+6.87s to Sectionals | 2026-03-14 | 2026 Speedo Maryland Junior Championship - Sivenue |
| 200 Freestyle | SCY | 2:06.86 | BB+0.17s to A·+20.57s to Sectionals | 2026-01-17 | 2026 RAC Classicvenue |
| 500 Freestyle | SCY | 6:03.79 | BB+22.10s to A·+76.40s to Sectionals | 2025-11-14 | Harvest Festival 2025 |
| 50 Backstroke | SCY | 29.47 | A+0.38s to AA·+5.78s to Futures | 2026-03-15 | 2026 Speedo Maryland Junior Championship - Sivenue |
| 100 Backstroke | SCY | 1:02.32 | A+1.23s to AA·+7.83s to Sectionals | 2026-03-14 | 2026 Speedo Maryland Junior Championship - Sivenue |
| 50 Breaststroke | SCY | 38.15 | B+0.56s to BB·+11.86s to Futures | 2026-01-19 | 2026 RAC Classicvenue |
| 100 Breaststroke | SCY | 1:21.87 | B+3.58s to BB·+20.38s to Sectionals | 2026-01-10 | 2026 NBAC New Year's Kick-Off Meetvenue |
| 50 Butterfly | SCY | 28.98 | A+0.49s to AA·+6.09s to Futures | 2026-03-14 | 2026 Speedo Maryland Junior Championship - Sivenue |
| 100 Butterfly | SCY | 1:15.86 | +2.07s to B·+22.67s to Sectionals | 2025-11-14 | Harvest Festival 2025 |
| 100 Individual Medley | SCY | 1:04.37 | 2026-03-15 | 2026 Speedo Maryland Junior Championship - Sivenue | |
| 200 Individual Medley | SCY | 2:33.56 | B+0.67s to BB·+34.17s to Sectionals | 2025-10-04 | 2025 Aimee McCormick Turrall Memorial Meetvenue |
| 400 Individual Medley | SCY | 5:47.81 | B+20.22s to BB·+92.72s to Sectionals | 2025-10-03 | 2025 Aimee McCormick Turrall Memorial Meetvenue |
| 50 Freestyle | LCM | 27.61 | AAA+0.82s to AAAA·+2.12s to Sectionals | 2026-01-01 | UMBC/Retriever Aquatics |
| 100 Freestyle | LCM | 59.72 | AAA+1.03s to AAAA·+4.23s to Sectionals | 2026-07-12 | 2026 RAC Sandboxvenue |
| 200 Freestyle | LCM | 2:21.66 | A+1.97s to AA·+20.37s to Sectionals | 2026-07-10 | 2026 RAC Sandboxvenue |
| 400 Freestyle | LCM | 5:12.01 | BB+3.52s to A·+54.42s to Sectionals | 2026-07-11 | 2026 RAC Sandboxvenue |
| 50 Backstroke | LCM | 36.92 | BB+1.53s to A·+9.03s to Futures | 2025-08-01 | 2025 MD LSC LC Championshipsvenue |
| 100 Backstroke | LCM | 1:13.96 | A+2.17s to AA·+11.97s to Sectionals | 2026-07-11 | 2026 RAC Sandboxvenue |
| 200 Backstroke | LCM | 2:56.76 | B+0.57s to BB·+41.97s to Sectionals | 2025-07-30 | 2025 MD LSC LC Championshipsvenue |
| 50 Breaststroke | LCM | 44.46 | B+1.87s to BB·+13.57s to Futures | 2025-07-30 | 2025 MD LSC LC Championshipsvenue |
| 50 Butterfly | LCM | 32.44 | A+0.35s to AA·+6.15s to Futures | 2026-01-01 | UMBC/Retriever Aquatics |
| 100 Butterfly | LCM | 1:15.56 | BB+3.47s to A·+15.37s to Sectionals | 2026-07-10 | 2026 RAC Sandboxvenue |
| 400 Individual Medley | LCM | 6:25.42 | B+7.73s to BB·+95.53s to Sectionals | 2026-05-16 | 2026 Abby Seeger Memorial Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.87 | flat | 200 Free Relay | 2024-12-13 | Club Mountaineer Speedo Invite |
| 50 Freestyle | SCY | 29.13 | flying | 200 Medley Relay (leg 4) | 2025-03-16 | 2025 MD LSC / NBAC JR Champs - Site 1 |
| 100 Freestyle | SCY | 55.23 | flying | 400 Free Relay (leg 4) | 2026-03-14 | 2026 Speedo Maryland Junior Championship - Si |
| 100 Backstroke | SCY | 1:04.19 | flat | 400 Medley Relay | 2026-03-15 | 2026 Speedo Maryland Junior Championship - Si |
| 50 Freestyle | LCM | 31.53 | flying | 200 Free Relay (leg 4) | 2025-07-11 | 2025 Sandbox Invitational |
| 50 Breaststroke | LCM | 53.06 | flying | 200 Medley Relay (leg 2) | 2025-07-11 | 2025 Sandbox Invitational |
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 · LCM
1484 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:12.01 | 587 |
| 200 BK LCM | 2:56.76 | 458 |
| 400 IM LCM | 6:25.42 | 439 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 13-14 · SCY
2428 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:06.86 | 598 |
| 100 BK SCY | 1:02.32 | 632 |
| 100 BR SCY | 1:21.87 | 401 |
| 100 FL SCY | 1:15.86 | 338 |
| 200 IM SCY | 2:33.56 | 459 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 55.36
Front half 26.94s · back half 28.42s
200 Freestyle SCY 2:06.86
Front half 61.54s · back half 65.32s
100 Backstroke SCY 1:02.32
Front half 30.56s · back half 31.76s
100 Breaststroke SCY 1:21.87
Front half 39.58s · back half 42.29s
100 Individual Medley SCY 1:04.37
Front half 30.19s · back half 34.18s
200 Individual Medley SCY 2:33.56
Front half 70.73s · back half 82.83s
400 Individual Medley SCY 5:47.81
Front half 166.52s · back half 181.29s
100 Freestyle LCM 59.72
Front half 28.51s · back half 31.21s
200 Freestyle LCM 2:21.66
Front half 69.14s · back half 72.52s
400 Freestyle LCM 5:12.01
Front half 155.56s · back half 156.45s
100 Backstroke LCM 1:13.96
Front half 35.93s · back half 38.03s
100 Butterfly LCM 1:15.56
Front half 33.52s · back half 42.04s
400 Individual Medley LCM 6:25.42
Front half 181.05s · back half 204.37s
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.