swimBrielle Mwangi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.27 | 2024-12-21 | 2024 Merritt 8&Under Meet venue | |
| 50 Freestyle | SCY | 41.26 | +1.37s to B | 2026-02-14 | EST vs NAAC Dual Meet |
| 100 Freestyle | SCY | 1:34.79 | +3.90s to B | 2026-02-14 | EST vs NAAC Dual Meet |
| 200 Freestyle | SCY | 3:26.37 | +3.58s to B | 2026-02-14 | EST vs NAAC Dual Meet venue |
| 25 Backstroke | SCY | 24.22 | 2024-03-24 | 2024 Maryland 8 & Under Championship Meet venue | |
| 50 Backstroke | SCY | 48.74 | +0.15s to B | 2026-02-14 | EST vs NAAC Dual Meet venue |
| 100 Backstroke | SCY | 1:41.41 | B+7.42s to BB | 2026-02-14 | EST vs NAAC Dual Meet |
| 25 Breaststroke | SCY | 31.98 | 2025-01-25 | 2025 MAC Robert J. Hogan Memorial Mini Meet slow pool | |
| 50 Breaststroke | SCY | 1:00.09 | +5.50s to B | 2025-12-13 | 2025 ASC Holiday Invitational venue |
| 100 Breaststroke | SCY | 2:12.70 | +12.41s to B | 2025-11-13 | MERC and CC November Invite |
| 25 Butterfly | SCY | 27.82 | 2025-01-26 | 2025 MAC Robert J. Hogan Memorial Mini Meet slow pool | |
| 50 Butterfly | SCY | 53.77 | +5.38s to B | 2025-11-13 | MERC and CC November Invite |
| 100 Individual Medley | SCY | 1:48.09 | +3.10s to B | 2025-12-13 | 2025 ASC Holiday Invitational venue |
| 200 Individual Medley | SCY | 3:48.03 | +5.04s to B | 2025-12-14 | 2025 ASC Holiday Invitational venue |
| 50 Freestyle | LCM | 44.01 | B+3.02s to BB | 2026-05-02 | 2026 John C. Clegg Memorial Long Course Meet venue |
| 100 Freestyle | LCM | 1:41.67 | B+8.58s to BB | 2026-06-20 | 2026 ASC Independence Meet fast pool |
| 200 Freestyle | LCM | 3:42.76 | B+17.07s to BB | 2026-05-03 | 2026 John C. Clegg Memorial Long Course Meet venue |
| 50 Backstroke | LCM | 56.33 | +0.54s to B | 2026-05-02 | 2026 John C. Clegg Memorial Long Course Meet venue |
| 100 Backstroke | LCM | 2:02.45 | +0.46s to B | 2026-05-03 | 2026 John C. Clegg Memorial Long Course Meet venue |
| 50 Breaststroke | LCM | 1:04.65 | +2.46s to B | 2026-06-20 | 2026 ASC Independence Meet fast pool |
| 100 Breaststroke | LCM | 2:23.11 | +3.62s to B | 2026-04-18 | 2026 EST Spring Into Long Course |
| 50 Butterfly | LCM | 1:02.90 | +8.41s to B | 2026-04-19 | 2026 EST Spring Into Long Course venue |
| 200 Individual Medley | LCM | 4:21.53 | +5.34s to B | 2026-06-20 | 2026 ASC Independence Meet fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
IMX / IMR
IMX 10 & under · LCM
1202 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:42.76 | 337 |
| 100 BK LCM | 2:02.45 | 290 |
| 100 BR LCM | 2:23.11 | 274 |
| 200 IM LCM | 4:21.53 | 301 |
| 100 FL LCM | — | 0 |
IMR 10 & under · LCM
1382 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:41.67 | 337 |
| 50 BK LCM | 56.33 | 294 |
| 50 BR LCM | 1:04.65 | 275 |
| 50 FL LCM | 1:02.90 | 175 |
| 200 IM LCM | 4:21.53 | 301 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 3:26.37
Front half 98.07s · back half 108.30s
100 Breaststroke SCY 2:12.70 split/total mismatch
Front half 64.66s · back half 68.04s
100 Individual Medley SCY 1:48.09
Front half 53.23s · back half 54.86s
200 Individual Medley SCY 3:48.03
Front half 109.12s · back half 118.91s
100 Freestyle LCM 1:41.67
Front half 49.73s · back half 51.94s
200 Freestyle LCM 3:42.76
Front half 108.55s · back half 114.21s
100 Backstroke LCM 2:02.45
Front half 60.33s · back half 62.12s
100 Breaststroke LCM 2:23.11 split/total mismatch
Front half 70.40s · back half 72.71s
200 Individual Medley LCM 4:21.53
Front half 130.14s · back half 131.39s
Progression
Faster times are higher. One card per event, all courses & history.