Irvine Chama
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.12 | BB+1.93s to A·+10.53s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- BSC fast pool |
| 100 Freestyle | SCY | 1:19.25 | BB+9.06s to A·+30.26s to Sectionals | 2025-07-20 | 2025 ISI Summer HPAC Regional venue |
| 200 Freestyle | SCY | 2:54.57 | B+3.88s to BB·+67.08s to Sectionals | 2024-11-01 | 2024 MAC A3 Performance November Invitational |
| 50 Breaststroke | SCY | 42.06 | A+1.87s to AA·+14.87s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- BSC fast pool |
| 100 Breaststroke | SCY | 1:38.41 | BB+6.72s to A·+34.82s to Sectionals | 2024-11-01 | 2024 MAC A3 Performance November Invitational |
| 50 Butterfly | SCY | 39.99 | BB+3.90s to A·+16.30s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- BSC fast pool |
| 100 Individual Medley | SCY | 1:25.99 | BB+6.10s to A | 2026-03-01 | 2026 Winter ISI Regionals- BSC fast pool |
| 200 Individual Medley | SCY | 3:05.86 | BB+12.37s to A·+64.87s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- BSC fast pool |
| 50 Freestyle | LCM | 36.28 | BB+0.59s to A·+10.29s to Sectionals | 2025-08-03 | 2025 ISI LC 10 and Under Age Group Championsh fast pool |
| 50 Breaststroke | LCM | 50.77 | BB+2.88s to A·+18.78s to Sectionals | 2025-08-02 | 2025 ISI LC 10 and Under Age Group Championsh fast pool |
| 100 Breaststroke | LCM | 1:57.74 | BB+12.15s to A·+44.95s to Sectionals | 2025-08-03 | 2025 ISI LC 10 and Under Age Group Championsh fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 32.18 | flying | 200 Free Relay (leg 3) | 2025-07-20 | 2025 ISI Summer HPAC Regional |
| 50 Breaststroke | SCY | 42.03 | flying | 200 Medley Relay (leg 2) | 2026-02-28 | 2026 Winter ISI Regionals- BSC |
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 · SCY
1487 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:54.57 | 439 |
| 100 BR SCY | 1:38.41 | 513 |
| 200 IM SCY | 3:05.86 | 535 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 10 & under · SCY
2086 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:19.25 | 449 |
| 50 BR SCY | 42.06 | 647 |
| 50 FL SCY | 39.99 | 456 |
| 100 IM SCY | 1:25.99 | 534 |
| 50 BK SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:19.25
Front half 37.21s · back half 42.04s
200 Freestyle SCY 2:54.57
Front half 83.23s · back half 91.34s
100 Breaststroke SCY 1:38.41
Front half 46.48s · back half 51.93s
100 Individual Medley SCY 1:25.99
Front half 41.67s · back half 44.32s
200 Individual Medley SCY 3:05.86
Front half 90.44s · back half 95.42s
100 Breaststroke LCM 1:57.74
Front half 54.58s · back half 63.16s
Progression
Faster times are higher. One card per event, all courses & history.