swimMark Zeng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 22.07 | 2024-11-01 | 2024 THSC Friday Night Thunder November venue | |
| 50 Freestyle | SCY | 35.49 | +0.40s to B | 2026-01-18 | 2026 THSC 14&U Winter Showcase venue |
| 100 Freestyle | SCY | 1:22.04 | +5.95s to B | 2026-02-07 | 2026 Forest Grove Coast Range Qualifier venue |
| 200 Freestyle | SCY | 2:54.09 | +7.50s to B | 2026-02-08 | 2026 Forest Grove Coast Range Qualifier venue |
| 25 Backstroke | SCY | 25.68 | 2025-01-31 | 2025 THSC January FNT venue | |
| 50 Backstroke | SCY | 49.76 | +8.57s to B | 2025-11-08 | 2025 THSC November Open venue |
| 100 Backstroke | SCY | 1:46.07 | +16.28s to B | 2025-12-05 | 2025 Tualatin Hills Holiday Classic venue |
| 25 Breaststroke | SCY | 29.24 | 2024-10-11 | 2024 THSC Friday Night Thunder October venue | |
| 50 Breaststroke | SCY | 51.95 | +5.06s to B | 2025-11-09 | 2025 THSC November Open venue |
| 100 Breaststroke | SCY | 1:52.22 | +11.93s to B | 2026-02-07 | 2026 Forest Grove Coast Range Qualifier venue |
| 25 Butterfly | SCY | 29.22 | 2024-11-01 | 2024 THSC Friday Night Thunder November venue | |
| 50 Butterfly | SCY | 37.15 | B+0.26s to BB | 2026-03-07 | 2026 OSI Arena SC 11-14 Champs fast pool |
| 100 Butterfly | SCY | 1:22.27 | BB+6.68s to A | 2026-03-06 | 2026 OSI Arena SC 11-14 Champs fast pool |
| 100 Individual Medley | SCY | 1:35.79 | +7.70s to B | 2026-01-18 | 2026 THSC 14&U Winter Showcase venue |
| 200 Individual Medley | SCY | 3:20.61 | +7.92s to B | 2026-01-16 | 2026 THSC 14&U Winter Showcase venue |
| 50 Freestyle | LCM | 37.14 | B+0.05s to BB | 2026-06-14 | 2026 THSC June Open venue |
| 100 Freestyle | LCM | 1:20.71 | BB+5.42s to A | 2026-06-13 | 2026 THSC June Open venue |
| 200 Freestyle | LCM | 2:58.61 | B+2.42s to BB | 2026-06-14 | 2026 THSC June Open venue |
| 50 Backstroke | LCM | 48.46 | +0.87s to B | 2026-05-24 | 2026 THSC Memorial Weekend Meet venue |
| 100 Backstroke | LCM | 1:47.83 | +3.14s to B | 2026-06-14 | 2026 THSC June Open venue |
| 50 Breaststroke | LCM | 1:02.63 | +9.24s to B | 2025-06-08 | 2025 THSC June Invitational venue |
| 100 Breaststroke | LCM | 1:53.17 | B+4.98s to BB | 2026-06-13 | 2026 THSC June Open venue |
| 50 Butterfly | LCM | 41.51 | BB+3.52s to A | 2026-05-23 | 2026 THSC Memorial Weekend Meet venue |
| 100 Butterfly | LCM | 1:34.39 | BB+7.90s to A | 2026-05-24 | 2026 THSC Memorial Weekend Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
IMX / IMR
IMX 11-12 · SCY
1051 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:46.07 | 176 |
| 100 BR SCY | 1:52.22 | 220 |
| 100 FL SCY | 1:22.27 | 370 |
| 200 IM SCY | 3:20.61 | 285 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
1335 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:54.09 | 303 |
| 50 BK SCY | 49.76 | 181 |
| 50 BR SCY | 51.95 | 222 |
| 50 FL SCY | 37.15 | 370 |
| 100 IM SCY | 1:35.79 | 259 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:22.04
Front half 37.70s · back half 44.34s
200 Freestyle SCY 2:54.09
100 Backstroke SCY 1:46.07
Front half 50.72s · back half 55.35s
100 Breaststroke SCY 1:52.22
Front half 50.45s · back half 61.77s
100 Butterfly SCY 1:22.27
Front half 37.24s · back half 45.03s
100 Individual Medley SCY 1:35.79
Front half 44.21s · back half 51.58s
200 Individual Medley SCY 3:20.61
Front half 95.98s · back half 104.63s
100 Freestyle LCM 1:20.71
Front half 38.33s · back half 42.38s
200 Freestyle LCM 2:58.61
Front half 83.87s · back half 94.74s
100 Backstroke LCM 1:47.83
Front half 52.27s · back half 55.56s
100 Breaststroke LCM 1:53.17
Front half 53.33s · back half 59.84s
100 Butterfly LCM 1:34.39
Front half 43.59s · back half 50.80s
Progression
Faster times are higher. One card per event, all courses & history.