Jeffrey Cheng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.35 | 2013-01-26 | sys011317rslts | |
| 50 Freestyle | SCY | 24.19 | BB+0.10s to A·+1.80s to Sectionals | 2019-10-26 | CT Stingray 2019 50 Freestyle Challenge |
| 100 Freestyle | SCY | 53.05 | BB+0.46s to A·+4.56s to Sectionals | 2023-12-15 | CT BULL December Invitevenue |
| 200 Freestyle | SCY | 1:59.42 | BB+3.43s to A·+13.13s to Sectionals | 2023-03-02 | 2023 SC Senior Invitationalvenue |
| 500 Freestyle | SCY | 4:39.82 | AAA+4.33s to AAAA·Sectionals ✓+2.73s to Futures | 2022-11-18 | CT OAK Centennial Center Invitevenue |
| 1000 Freestyle | SCY | 10:36.51 | A+4.52s to AA·+37.02s to Sectionals | 2022-11-18 | CT OAK Centennial Center Invitevenue |
| 50 Backstroke | SCY | 27.80 | BB+1.01s to A·+4.11s to Futures | 2026-01-16 | 011626sys results |
| 100 Backstroke | SCY | 58.47 | BB+1.18s to A·+3.98s to Sectionals | 2025-03-01 | 030125bull results |
| 200 Backstroke | SCY | 2:08.69 | BB+3.50s to A·+10.10s to Sectionals | 2025-03-01 | 030125bull results |
| 25 Breaststroke | SCY | 32.63 | 2016-01-15 | CT Stingray 12 & under Winter Classic 2016venue | |
| 50 Breaststroke | SCY | 32.43 | BB+1.54s to A·+6.14s to Futures | 2026-02-07 | 2026 NE CRA Last Chance February Invitevenue |
| 100 Breaststroke | SCY | 1:09.38 | BB+4.69s to A·+7.89s to Sectionals | 2025-11-08 | HHAC Red-White & Blue Pentathlonvenue |
| 200 Breaststroke | SCY | 2:32.90 | B+0.41s to BB·+17.91s to Sectionals | 2024-12-12 | 2024 CT WHAT Wesleyan Winter Classicvenue |
| 50 Butterfly | SCY | 31.75 | +0.56s to B·+8.86s to Futures | 2021-11-19 | CT ARAC 6th Annual Mic-Dev Classicslow pool |
| 100 Butterfly | SCY | 58.60 | BB+1.91s to A·+5.41s to Sectionals | 2021-10-22 | CT ARAC October Fall Invitationalslow pool |
| 200 Butterfly | SCY | 2:25.29 | B+7.10s to BB·+24.10s to Sectionals | 2023-01-13 | CT SYS Stingray Winter Classicvenue |
| 100 Individual Medley | SCY | 1:11.25 | 2020-01-17 | CT SYS 12 & under Winter Classic 2020venue | |
| 200 Individual Medley | SCY | 2:14.77 | BB+6.58s to A·+15.38s to Sectionals | 2023-02-25 | CT BULL Regional Championshipsvenue |
| 50 Freestyle | LCM | 29.77 | BB+1.98s to A·+4.28s to Sectionals | 2022-06-10 | CT GRYM LCM June Invitevenue |
| 100 Freestyle | LCM | 1:05.05 | BB+4.46s to A·+9.56s to Sectionals | 2022-05-21 | CT SAQ LCM May Qualifiervenue |
| 200 Freestyle | LCM | 2:14.39 | BB+1.10s to A·+13.10s to Sectionals | 2023-05-20 | CT SAQ LCM May Qualifiervenue |
| 400 Freestyle | LCM | 5:01.23 | BB+16.94s to A·+43.64s to Sectionals | 2024-05-31 | 2024 CT CDOG May Invitevenue |
| 50 Backstroke | LCM | 39.60 | +2.21s to B·+11.71s to Futures | 2019-05-03 | CT 2019 CAC Cardinal LC Age Group Spring Invitationalvenue |
| 100 Backstroke | LCM | 1:13.15 | B+0.06s to BB·+11.16s to Sectionals | 2024-05-04 | CT CDOG May Qualifiervenue |
| 200 Backstroke | LCM | 2:17.72 | AA+2.93s to AAA·+2.93s to Sectionals | 2024-06-28 | CT WHAT Trials/Finals Meetvenue |
| 50 Breaststroke | LCM | 41.56 | +0.67s to B·+10.67s to Futures | 2023-05-03 | CT BULL June LCM Invitevenue |
| 100 Breaststroke | LCM | 1:28.28 | +0.19s to B·+18.59s to Sectionals | 2025-06-06 | WAC June Invitevenue |
| 200 Breaststroke | LCM | 2:50.80 | BB+6.11s to A·+18.21s to Sectionals | 2023-06-23 | CT NCA/CAC LCM June Meetvenue |
| 50 Butterfly | LCM | 1:31.96 | +56.77s to B·+65.67s to Futures | 2023-05-03 | CT BULL June LCM Invitevenue |
| 100 Butterfly | LCM | 1:20.86 | +4.87s to B·+20.67s to Sectionals | 2025-06-06 | WAC June Invitevenue |
| 200 Individual Medley | LCM | 2:42.99 | B+2.10s to BB·+26.80s to Sectionals | 2024-05-31 | 2024 CT CDOG May Invitevenue |
| 400 Individual Medley | LCM | 5:45.42 | BB+26.43s to A·+55.53s to Sectionals | 2023-05-20 | CT SAQ LCM May Qualifiervenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 17-18 · SCY
2998 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:39.82 | 922 |
| 200 BK SCY | 2:08.69 | 589 |
| 200 BR SCY | 2:32.90 | 504 |
| 200 FL SCY | 2:25.29 | 431 |
| 200 IM SCY | 2:14.77 | 552 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2838 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:59.42 | 590 |
| 100 BK SCY | 58.47 | 584 |
| 100 BR SCY | 1:09.38 | 525 |
| 100 FL SCY | 58.60 | 587 |
| 200 IM SCY | 2:14.77 | 552 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 1:59.42
500 Freestyle SCY 4:39.82 split/total mismatch
1000 Freestyle SCY 10:36.51 split/total mismatch
100 Backstroke SCY 58.47 split/total mismatch
Front half 28.45s · back half 30.02s
200 Backstroke SCY 2:08.69 split/total mismatch
100 Breaststroke SCY 1:09.38 split/total mismatch
200 Breaststroke SCY 2:32.90 split/total mismatch
100 Butterfly SCY 58.60
100 Individual Medley SCY 1:11.25
Front half 33.40s · back half 37.85s
400 Freestyle LCM 5:01.23 split/total mismatch
Front half 36.56s · back half 264.67s
100 Backstroke LCM 1:13.15 split/total mismatch
100 Breaststroke LCM 1:28.28 split/total mismatch
Front half 42.04s · back half 46.24s
100 Butterfly LCM 1:20.86 split/total mismatch
Front half 36.14s · back half 44.72s
400 Individual Medley LCM 5:45.42
Front half 172.49s · back half 172.93s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.