swimRihanna Chamas
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.21 | AA+0.82s to AAA | 2025-10-18 | 2025 HS Girls MISCA Meet fast pool |
| 100 Freestyle | SCY | 58.75 | A+1.16s to AA | 2025-10-18 | 2025 HS Girls MISCA Meet fast pool |
| 50 Breaststroke | SCY | 41.72 | B+2.83s to BB | 2025-02-02 | DRD Ground Hog Splash slow pool |
| 200 Breaststroke | SCY | 2:52.91 | BB+11.62s to A | 2025-02-01 | DRD Ground Hog Splash |
| 50 Butterfly | SCY | 29.63 | A+0.64s to AA | 2025-12-13 | 2025 DRD Winter Solstice Meet venue |
| 100 Butterfly | SCY | 1:07.70 | BB+2.71s to A | 2025-12-13 | 2025 DRD Winter Solstice Meet venue |
| 100 Individual Medley | SCY | 1:17.18 | 2025-02-01 | DRD Ground Hog Splash slow pool | |
| 200 Individual Medley | SCY | 2:47.11 | B+10.22s to BB | 2025-02-02 | DRD Ground Hog Splash slow pool |
| 50 Freestyle | LCM | 30.91 | A+0.62s to AA | 2025-06-15 | 2025 Freeze or Fry Freestyle Challenge venue |
| 100 Freestyle | LCM | 1:11.86 | BB+3.67s to A | 2025-06-14 | 2025 Freeze or Fry Freestyle Challenge venue |
| 50 Backstroke | LCM | 41.74 | B+2.45s to BB | 2025-06-14 | 2025 Freeze or Fry Freestyle Challenge venue |
| 50 Breaststroke | LCM | 49.73 | +2.64s to B | 2025-06-14 | 2025 Freeze or Fry Freestyle Challenge venue |
| 100 Butterfly | LCM | 1:23.05 | B+3.46s to BB | 2025-06-15 | 2025 Freeze or Fry Freestyle Challenge venue |
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 Freestyle | SCY | 26.51 | flat | 200 Free Relay | 2025-10-18 | 2025 HS Girls MISCA Meet |
| 50 Freestyle | SCY | 28.15 | flying | 200 Free Relay (leg 4) | 2025-12-13 | 2025 DRD Winter Solstice Meet |
| 50 Freestyle | SCY | 26.31 | flying | 200 Medley Relay (leg 4) | 2025-10-18 | 2025 HS Girls MISCA 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 15-16 · SCY
939 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:52.91 | 525 |
| 200 IM SCY | 2:47.11 | 414 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
973 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FL SCY | 1:07.70 | 559 |
| 200 IM SCY | 2:47.11 | 414 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 BR 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 58.75
Front half 27.96s · back half 30.79s
100 Butterfly SCY 1:07.70
Front half 31.34s · back half 36.36s
100 Individual Medley SCY 1:17.18
Front half 34.64s · back half 42.54s
200 Individual Medley SCY 2:47.11
Front half 73.69s · back half 93.42s
Progression
Faster times are higher. One card per event, all courses & history.