Arwen Castillo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | LCM | 31.11 | AA+1.22s to AAA | 2026-06-21 | 2026 GCST MARK MCCAW SUMMER INVITE venue |
| 100 Freestyle | LCM | 1:08.97 | A+0.98s to AA | 2026-06-19 | 2026 GCST MARK MCCAW SUMMER INVITE venue |
| 200 Freestyle | LCM | 2:36.15 | BB+1.46s to A | 2026-06-20 | 2026 GCST MARK MCCAW SUMMER INVITE venue |
| 50 Backstroke | LCM | 34.35 | AAA+1.56s to AAAA | 2026-06-20 | 2026 GCST MARK MCCAW SUMMER INVITE venue |
| 100 Backstroke | LCM | 1:17.71 | A+1.62s to AA | 2026-06-21 | 2026 GCST MARK MCCAW SUMMER INVITE venue |
| 200 Backstroke | LCM | 2:51.88 | BB+0.69s to A | 2026-06-19 | 2026 GCST MARK MCCAW SUMMER INVITE venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
IMX / IMR
IMX 13-14 · LCM
600 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:51.88 | 600 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
1246 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:36.15 | 597 |
| 100 BK LCM | 1:17.71 | 649 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle LCM 1:08.97
Front half 31.82s · back half 37.15s
200 Freestyle LCM 2:36.15
Front half 71.99s · back half 84.16s
100 Backstroke LCM 1:17.71
Front half 38.02s · back half 39.69s
200 Backstroke LCM 2:51.88
Front half 81.89s · back half 89.99s
Progression
Faster times are higher. One card per event, all courses & history.