Helen Cheng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.27 | A+0.18s to AA | 2023-11-04 | 2023 Commonwealth Cup venue |
| 100 Freestyle | SCY | 1:00.23 | BB+1.24s to A | 2023-11-05 | 2023 Commonwealth Cup venue |
| 200 Freestyle | SCY | 2:09.92 | BB+2.23s to A | 2024-03-16 | 2024 USRY Short Course Champs venue |
| 100 Backstroke | SCY | 1:06.69 | BB+2.80s to A | 2024-03-15 | 2024 USRY Short Course Champs venue |
| 200 Backstroke | SCY | 2:23.80 | BB+5.31s to A | 2023-11-05 | 2023 Commonwealth Cup venue |
| 100 Butterfly | SCY | 1:06.38 | BB+2.89s to A | 2023-11-03 | 2023 Commonwealth Cup venue |
| 50 Freestyle | LCM | 30.04 | A+0.35s to AA | 2024-06-14 | SwimRVA Summer Invitational venue |
| 100 Freestyle | LCM | 1:06.22 | A+1.93s to AA | 2024-06-16 | SwimRVA Summer Invitational venue |
| 200 Freestyle | LCM | 2:30.62 | BB+5.43s to A | 2024-06-15 | SwimRVA Summer Invitational venue |
| 50 Backstroke | LCM | 37.57 | BB+2.08s to A | 2022-06-17 | 2022 VA SwimRVA Summer Invitational venue |
| 100 Backstroke | LCM | 1:19.54 | BB+4.95s to A | 2024-06-14 | SwimRVA Summer Invitational venue |
| 200 Backstroke | LCM | 2:52.03 | BB+10.34s to A | 2024-06-15 | SwimRVA Summer Invitational venue |
| 50 Breaststroke | LCM | 45.14 | B+2.15s to BB | 2022-06-17 | 2022 VA SwimRVA Summer Invitational venue |
| 100 Breaststroke | LCM | 1:41.21 | +2.92s to B | 2022-06-19 | 2022 VA SwimRVA Summer Invitational venue |
| 50 Butterfly | LCM | 35.68 | BB+2.29s to A | 2022-06-17 | 2022 VA SwimRVA Summer Invitational venue |
| 200 Individual Medley | LCM | 2:56.36 | BB+12.77s to A | 2022-06-19 | 2022 VA SwimRVA Summer Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
IMX / IMR
IMX 17-18 · LCM
1051 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:52.03 | 530 |
| 200 IM LCM | 2:56.36 | 521 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
2011 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:30.62 | 582 |
| 100 BK LCM | 1:19.54 | 532 |
| 100 BR LCM | 1:41.21 | 376 |
| 200 IM LCM | 2:56.36 | 521 |
| 100 FL 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 SCY 1:00.23
Front half 29.11s · back half 31.12s
200 Freestyle SCY 2:09.92 RT 0.83s
Front half 63.03s · back half 66.89s
100 Backstroke SCY 1:06.69 RT 0.70s
Front half 32.66s · back half 34.03s
200 Backstroke SCY 2:23.80
Front half 70.21s · back half 73.59s
100 Butterfly SCY 1:06.38
Front half 31.05s · back half 35.33s
200 Freestyle LCM 2:30.62
Front half 73.87s · back half 76.75s
100 Backstroke LCM 1:19.54
Front half 39.17s · back half 40.37s
200 Backstroke LCM 2:52.03
Front half 85.68s · back half 86.35s
200 Individual Medley LCM 2:56.36
Front half 83.35s · back half 93.01s
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.