swimChristopher Zhu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 34.18 | BB+2.99s to A·+11.59s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- TIDE - copiedvenue |
| 100 Freestyle | SCY | 1:15.10 | BB+4.91s to A·+26.11s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- TIDE - copiedvenue |
| 200 Freestyle | SCY | 2:40.77 | BB+9.08s to A·+53.28s to Sectionals | 2026-07-19 | 2026 ISI Summer DLTA Regionalslow pool |
| 500 Freestyle | SCY | 7:03.59 | BB+20.00s to A·+130.70s to Sectionals | 2026-07-17 | 2026 ISI Summer DLTA Regionalslow pool |
| 50 Backstroke | SCY | 40.82 | BB+3.03s to A·+16.33s to Sectionals | 2026-07-18 | 2026 ISI Summer DLTA Regionalslow pool |
| 100 Backstroke | SCY | 1:30.52 | B+0.03s to BB·+34.43s to Sectionals | 2026-07-19 | 2026 ISI Summer DLTA Regionalslow pool |
| 50 Breaststroke | SCY | 45.05 | BB+2.96s to A·+17.86s to Sectionals | 2026-07-19 | 2026 ISI Summer DLTA Regionalslow pool |
| 100 Breaststroke | SCY | 1:38.72 | BB+7.03s to A·+35.13s to Sectionals | 2026-07-18 | 2026 ISI Summer DLTA Regionalslow pool |
| 200 Individual Medley | SCY | 3:03.70 | BB+10.21s to A·+62.71s to Sectionals | 2026-07-18 | 2026 ISI Summer DLTA Regionalslow pool |
| 50 Freestyle | LCM | 35.42 | A+1.03s to AA·+9.43s to Sectionals | 2026-07-26 | 2026 ISI LC 10&U Age Group Championshipsvenue |
| 100 Freestyle | LCM | 1:19.19 | A+2.40s to AA·+22.60s to Sectionals | 2026-07-25 | 2026 ISI LC 10&U Age Group Championshipsvenue |
| 400 Freestyle | LCM | 6:49.97 | BB+42.78s to A·+147.78s to Sectionals | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 50 Backstroke | LCM | 48.87 | BB+5.78s to A·+20.18s to Sectionals | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 50 Butterfly | LCM | 53.84 | +1.55s to B·+26.45s to Sectionals | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
| 200 Individual Medley | LCM | 3:38.25 | BB+19.96s to A·+78.86s to Sectionals | 2026-01-01 | LFSC SwimFest, Presented by The Lake Forest Swim Club, 4-5/Ju, S#: WI2024-504S |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.97 | flat | 200 Free Relay | 2026-03-01 | 2026 Winter ISI Regionals- TIDE - copied |
| 50 Freestyle | SCY | 31.29 | flying | 200 Medley Relay (leg 4) | 2026-07-18 | 2026 ISI Summer DLTA Regional |
| 50 Backstroke | SCY | 43.74 | flat | 200 Medley Relay | 2026-02-28 | 2026 Winter ISI Regionals- TIDE - copied |
| 50 Freestyle | LCM | 35.01 | flying | 200 Free Relay (leg 3) | 2026-07-25 | 2026 ISI LC 10&U Age Group Championships |
| 50 Freestyle | LCM | 36.24 | flying | 200 Medley Relay (leg 4) | 2026-07-26 | 2026 ISI LC 10&U Age Group Championships |
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
IMX 10 & under · SCY
2066 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:40.77 | 562 |
| 100 BK SCY | 1:30.52 | 442 |
| 100 BR SCY | 1:38.72 | 508 |
| 200 IM SCY | 3:03.70 | 554 |
| 100 FL SCY | — | 0 |
IMR 10 & under · LCM
1875 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:19.19 | 684 |
| 50 BK LCM | 48.87 | 433 |
| 50 FL LCM | 53.84 | 267 |
| 200 IM LCM | 3:38.25 | 491 |
| 50 BR 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 1:15.10
Front half 36.06s · back half 39.04s
200 Freestyle SCY 2:40.77
Front half 77.66s · back half 83.11s
500 Freestyle SCY 7:03.59
Front half 211.64s · back half 211.95s
100 Backstroke SCY 1:30.52
Front half 43.71s · back half 46.81s
100 Breaststroke SCY 1:38.72
Front half 47.35s · back half 51.37s
200 Individual Medley SCY 3:03.70
Front half 91.74s · back half 91.96s
100 Freestyle LCM 1:19.19
Front half 37.79s · back half 41.40s
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.