Altai Arstan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.43 | +0.34s to B | 2024-07-13 | 2024 IL MAC Summer Regional Championships slow pool |
| 100 Freestyle | SCY | 59.59 | BB+1.70s to A | 2025-07-19 | 2025 ISI Summer HPAC Regional venue |
| 50 Backstroke | SCY | 31.69 | BB+1.30s to A | 2025-07-19 | 2025 ISI Summer HPAC Regional venue |
| 100 Backstroke | SCY | 1:06.93 | BB+3.14s to A | 2025-07-20 | 2025 ISI Summer HPAC Regional venue |
| 50 Freestyle | LCM | 34.48 | B+1.39s to BB | 2024-06-30 | 2024 Last Dance Open venue |
| 100 Freestyle | LCM | 1:17.05 | B+4.46s to BB | 2024-06-29 | 2024 Last Dance Open venue |
| 50 Backstroke | LCM | 42.76 | +1.57s to B | 2024-06-30 | 2024 Last Dance Open venue |
| 50 Breaststroke | LCM | 50.29 | +4.40s to B | 2024-06-29 | 2024 Last Dance Open venue |
| 50 Butterfly | LCM | 40.66 | +1.67s to B | 2024-06-29 | 2024 Last Dance Open venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 27.41 | flat | 200 Free Relay | 2025-07-20 | 2025 ISI Summer HPAC Regional |
| 50 Breaststroke | SCY | 40.48 | flying | 200 Medley Relay (leg 2) | 2025-07-19 | 2025 ISI Summer HPAC Regional |
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
IMR 13-14 · SCY
510 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:06.93 | 510 |
| 200 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 100 FL 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 59.59
Front half 28.50s · back half 31.09s
100 Backstroke SCY 1:06.93
Front half 32.53s · back half 34.40s
100 Freestyle LCM 1:17.05
Front half 36.15s · back half 40.90s
Progression
Faster times are higher. One card per event, all courses & history.