Lily Mastros
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 57.72 | A+1.13s to AA | 2024-12-13 | 2024 CA GWSC/SCS WAG venue |
| 200 Freestyle | SCY | 2:04.03 | A+1.74s to AA | 2024-12-15 | 2024 CA GWSC/SCS WAG venue |
| 500 Freestyle | SCY | 5:26.83 | AA+11.24s to AAA | 2024-12-14 | 2024 CA GWSC/SCS WAG venue |
| 100 Butterfly | SCY | 1:07.09 | BB+3.60s to A | 2024-12-15 | 2024 CA GWSC/SCS WAG venue |
| 50 Freestyle | LCM | 32.73 | BB+1.74s to A | 2026-06-06 | 2026 CA GWSC B MIN LCM Age Group Meet venue |
| 100 Freestyle | LCM | 1:04.80 | A+0.51s to AA | 2025-07-23 | 2025 CA SCS Summer A/G Champs |
| 200 Freestyle | LCM | 2:18.34 | AA+5.25s to AAA | 2025-07-24 | 2025 CA SCS Summer A/G Champs |
| 400 Freestyle | LCM | 4:48.40 | AA+7.31s to AAA | 2026-06-13 | ARMADA-2026 SCS June AG Invite venue |
| 100 Butterfly | LCM | 1:19.07 | B+0.78s to BB | 2026-06-06 | 2026 CA GWSC B MIN LCM Age Group Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
IMX / IMR
IMX 17-18 · LCM
776 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:48.40 | 776 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · SCY
1261 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:04.03 | 705 |
| 100 FL SCY | 1:07.09 | 556 |
| 100 BK SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 200 IM 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 57.72
Front half 28.26s · back half 29.46s
200 Freestyle SCY 2:04.03
Front half 60.33s · back half 63.70s
500 Freestyle SCY 5:26.83
Front half 161.63s · back half 165.20s
100 Butterfly SCY 1:07.09
Front half 31.68s · back half 35.41s
200 Freestyle LCM 2:18.34 RT 0.84s
Front half 67.63s · back half 70.71s
400 Freestyle LCM 4:48.40
Front half 141.60s · back half 146.80s
100 Butterfly LCM 1:19.07
Front half 37.40s · back half 41.67s
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.