swimBrennan Rumburg
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.48 | A+0.79s to AA | 2026-03-07 | 2026 OH Tim Myers SC Senior Champs fast pool |
| 100 Freestyle | SCY | 52.99 | A+1.00s to AA | 2026-03-08 | 2026 OH Tim Myers SC Senior Champs fast pool |
| 200 Freestyle | SCY | 2:13.03 | B+4.64s to BB | 2024-12-13 | 2024 OH BSC Snowball Invite |
| 50 Backstroke | SCY | 51.79 | +19.10s to B | 2019-12-07 | Shaker Shark Invitational venue |
| 100 Backstroke | SCY | 1:13.69 | +4.20s to B | 2025-02-22 | 2025 OH BSC SC Regional Championships venue |
| 50 Breaststroke | SCY | 32.89 | BB+0.80s to A | 2026-03-07 | 2026 OH Tim Myers SC Senior Champs fast pool |
| 100 Breaststroke | SCY | 1:21.01 | +2.42s to B | 2025-02-21 | 2025 OH BSC SC Regional Championships venue |
| 50 Butterfly | SCY | 25.86 | AA+0.47s to AAA | 2026-03-08 | 2026 OH Tim Myers SC Senior Champs fast pool |
| 100 Butterfly | SCY | 1:03.36 | BB+4.47s to A | 2025-02-21 | 2025 OH BSC SC Regional Championships venue |
| 200 Individual Medley | SCY | 2:37.41 | +3.22s to B | 2024-12-13 | 2024 OH BSC Snowball Invite |
| 50 Freestyle | LCM | 30.72 | BB+2.13s to A | 2025-07-12 | 2025 OH SW LC Regional Champs fast pool |
| 100 Freestyle | LCM | 1:06.64 | BB+4.35s to A | 2025-07-13 | 2025 OH SW LC Regional Champs fast pool |
| 100 Backstroke | LCM | 1:22.34 | +1.15s to B | 2025-07-13 | 2025 OH SW LC Regional Champs fast pool |
| 100 Breaststroke | LCM | 1:35.43 | +4.04s to B | 2025-07-11 | 2025 OH SW LC Regional Champs |
| 100 Butterfly | LCM | 1:11.09 | BB+3.80s to A | 2025-07-11 | 2025 OH SW LC Regional Champs |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 Butterfly | LCM | 30.81 | flying | 200 Medley Relay (leg 3) | 2025-07-19 | 2025 OH LC Junior Championships |
| 100 Butterfly | LCM | 1:09.99 | flying | 400 Medley Relay (leg 3) | 2025-07-18 | 2025 OH LC Junior 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.
IMX / IMR
IMX 15-16 · SCY
371 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM SCY | 2:37.41 | 371 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2010 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:13.03 | 450 |
| 100 BK SCY | 1:13.69 | 325 |
| 100 BR SCY | 1:21.01 | 361 |
| 100 FL SCY | 1:03.36 | 503 |
| 200 IM SCY | 2:37.41 | 371 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 52.99
Front half 25.21s · back half 27.78s
100 Breaststroke SCY 1:21.01
Front half 37.59s · back half 43.42s
100 Butterfly SCY 1:03.36
Front half 29.77s · back half 33.59s
100 Freestyle LCM 1:06.64
Front half 32.12s · back half 34.52s
100 Backstroke LCM 1:22.34 RT 0.69s
Front half 40.01s · back half 42.33s
100 Breaststroke LCM 1:35.43
100 Butterfly LCM 1:11.09
Front half 33.72s · back half 37.37s
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.
Progression
Faster times are higher. One card per event, all courses & history.