Tyler Zheng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 52.82 | A+1.53s to AA·+3.83s to Sectionals | 2024-11-23 | 2024 Speedo Grand Chalengevenue |
| 200 Freestyle | SCY | 1:46.45 | AAA+4.26s to AAAA·Sectionals ✓+4.86s to Futures | 2026-03-06 | 2026 SC Illinois Senior Championships - copivenue |
| 500 Freestyle | SCY | 5:03.76 | AA+12.67s to AAA·+10.87s to Sectionals | 2024-07-13 | 2024 IL BSC Summer Regional Championshipsslow pool |
| 1000 Freestyle | SCY | 10:18.38 | AA+11.99s to AAA·+9.89s to Sectionals | 2025-01-01 | CATS Aquatic Team |
| 3000 Freestyle | SCY | 48:53.99 | 2024-06-27 | 2023 WI Central Zone Open Water Championshipsslow pool | |
| 100 Backstroke | SCY | 1:01.98 | BB+3.89s to A·+5.89s to Sectionals | 2024-07-14 | 2024 IL BSC Summer Regional Championshipsslow pool |
| 200 Backstroke | SCY | 2:15.45 | BB+8.16s to A·+14.06s to Sectionals | 2024-07-13 | 2024 IL BSC Summer Regional Championshipsslow pool |
| 50 Breaststroke | SCY | 26.69 | AAAA·Sectionals ✓+0.40s to Futures | 2025-03-16 | 2025 ISI Winter 11-14 Age Group Championshipsvenue |
| 100 Breaststroke | SCY | 58.65 | AAA+0.86s to AAAA·Sectionals ✓+0.66s to Futures | 2025-03-14 | 2025 ISI Winter 11-14 Age Group Championshipsvenue |
| 200 Breaststroke | SCY | 2:08.93 | AAA+3.64s to AAAA·Sectionals ✓+0.94s to Futures | 2026-03-07 | 2026 SC Illinois Senior Championships - copivenue |
| 50 Butterfly | SCY | 25.09 | AA+0.10s to AAA·+1.40s to Sectionals | 2025-03-15 | 2025 ISI Winter 11-14 Age Group Championshipsvenue |
| 100 Butterfly | SCY | 1:02.50 | B+0.01s to BB·+8.51s to Sectionals | 2024-07-13 | 2024 IL BSC Summer Regional Championshipsslow pool |
| 200 Butterfly | SCY | 2:10.80 | BB+1.61s to A·+8.01s to Sectionals | 2025-03-16 | 2025 ISI Winter 11-14 Age Group Championshipsvenue |
| 200 Individual Medley | SCY | 1:56.88 | AAA+3.39s to AAAA·Sectionals ✓+2.99s to Futures | 2026-03-07 | 2026 SC Illinois Senior Championships - copivenue |
| 400 Individual Medley | SCY | 4:15.85 | AA+1.36s to AAA·Sectionals ✓+8.86s to Futures | 2026-03-06 | 2026 SC Illinois Senior Championships - copivenue |
| 50 Freestyle | LCM | 27.75 | A+0.66s to AA·+1.76s to Sectionals | 2024-07-21 | 2024 IL Swimming LC Age Group Championshipsvenue |
| 100 Freestyle | LCM | 57.85 | AA+1.36s to AAA·+1.26s to Sectionals | 2026-05-30 | 2026 Duel in the Pool |
| 200 Freestyle | LCM | 2:03.00 | AAA+5.01s to AAAA·Sectionals ✓+5.21s to Futures | 2026-06-18 | HISI Senior Summer Championship (LCM)venue |
| 400 Freestyle | LCM | 4:40.67 | A+4.98s to AA·+18.48s to Sectionals | 2024-08-03 | 2025 Central Zone 14 & Under Championship Meevenue |
| 1500 Freestyle | LCM | 20:57.28 | B+14.49s to BB·+197.29s to Sectionals | 2024-05-10 | Blue Devil Swim Club May Maniavenue |
| 100 Backstroke | LCM | 1:15.62 | B+1.83s to BB·+11.23s to Sectionals | 2024-05-12 | Blue Devil Swim Club May Maniavenue |
| 200 Backstroke | LCM | 2:42.65 | B+2.66s to BB·+22.86s to Sectionals | 2024-05-11 | Blue Devil Swim Club May Maniavenue |
| 50 Breaststroke | LCM | 29.81 | AAAA·Futures ✓+0.22s to Jr Nationals | 2026-07-09 | 2024 Speedo Grand Chalenge |
| 100 Breaststroke | LCM | 1:06.74 | AAAA·Futures ✓+0.85s to Winter JNs | 2026-07-09 | 2024 Speedo Grand Chalenge |
| 200 Breaststroke | LCM | 2:32.01 | AAA+5.52s to AAAA·Sectionals ✓+2.92s to Futures | 2026-07-09 | 2024 Speedo Grand Chalenge |
| 100 Butterfly | LCM | 1:04.59 | A+1.40s to AA·+3.10s to Sectionals | 2026-06-20 | HISI Senior Summer Championship (LCM)venue |
| 200 Individual Medley | LCM | 2:19.45 | AA+0.76s to AAA·+0.06s to Sectionals | 2026-01-01 | DePauw University |
| 400 Individual Medley | LCM | 5:16.98 | A+7.99s to AA·+15.09s to Sectionals | 2025-08-01 | 2025 LC Illinois Senior Championshipsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 23.85 | flat | 200 Free Relay | 2024-07-14 | 2024 IL BSC Summer Regional Championships |
| 50 Freestyle | SCY | 22.41 | flying | 200 Free Relay (leg 4) | 2025-03-13 | 2025 ISI Winter 11-14 Age Group Championships |
| 100 Freestyle | SCY | 49.93 | flying | 400 Free Relay (leg 4) | 2025-03-16 | 2025 ISI Winter 11-14 Age Group Championships |
| 200 Freestyle | SCY | 1:48.82 | flying | 800 Free Relay (leg 2) | 2026-03-06 | 2026 SC Illinois Senior Championships - copi |
| 50 Breaststroke | SCY | 25.33 | flying | 200 Medley Relay (leg 2) | 2026-03-08 | 2026 SC Illinois Senior Championships - copi |
| 100 Breaststroke | SCY | 55.91 | flying | 400 Medley Relay (leg 2) | 2026-03-07 | 2026 SC Illinois Senior Championships - copi |
| 50 Freestyle | LCM | 26.50 | flying | 200 Free Relay (leg 3) | 2026-06-20 | HISI Senior Summer Championship (LCM) |
| 100 Freestyle | LCM | 57.47 | flying | 400 Free Relay (leg 4) | 2025-08-03 | 2025 LC Illinois Senior Championships |
| 200 Freestyle | LCM | 2:07.73 | flat | 800 Free Relay | 2024-07-19 | 2024 IL Swimming LC Age Group Championships |
| 50 Breaststroke | LCM | 29.40 | flying | 200 Medley Relay (leg 2) | 2026-06-18 | HISI Senior Summer Championship (LCM) |
| 100 Breaststroke | LCM | 1:07.87 | flying | 400 Medley Relay (leg 2) | 2026-07-12 | 2026 CENTRAL ZONE NORTH SUMMER CHAMPIONSHIPS |
| 100 Butterfly | LCM | 1:08.80 | flying | 400 Medley Relay (leg 3) | 2024-07-21 | 2024 IL Swimming LC 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 15-16 · SCY
4602 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:03.76 | 752 |
| 200 BK SCY | 2:15.45 | 545 |
| 200 BR SCY | 2:08.93 | 917 |
| 200 FL SCY | 2:10.80 | 639 |
| 200 IM SCY | 1:56.88 | 908 |
| 400 IM SCY | 4:15.85 | 841 |
IMR 15-16 · LCM
3929 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:03.00 | 871 |
| 100 BK LCM | 1:15.62 | 486 |
| 100 BR LCM | 1:06.74 | 1015 |
| 100 FL LCM | 1:04.59 | 708 |
| 200 IM LCM | 2:19.45 | 849 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 52.82 RT 0.74s
Front half 25.24s · back half 27.58s
200 Freestyle SCY 1:46.45
Front half 51.48s · back half 54.97s
500 Freestyle SCY 5:03.76
Front half 147.92s · back half 155.84s
100 Backstroke SCY 1:01.98
Front half 30.44s · back half 31.54s
200 Backstroke SCY 2:15.45
Front half 67.67s · back half 67.78s
100 Breaststroke SCY 58.65 RT 0.75s
Front half 27.43s · back half 31.22s
200 Breaststroke SCY 2:08.93
Front half 62.38s · back half 66.55s
100 Butterfly SCY 1:02.50
Front half 28.63s · back half 33.87s
200 Butterfly SCY 2:10.80 RT 0.82s
Front half 59.43s · back half 71.37s
200 Individual Medley SCY 1:56.88
Front half 57.48s · back half 59.40s
400 Individual Medley SCY 4:15.85
Front half 125.00s · back half 130.85s
100 Freestyle LCM 57.85 split/total mismatch
Front half 27.62s · back half 30.23s
200 Freestyle LCM 2:03.00
Front half 59.50s · back half 63.50s
400 Freestyle LCM 4:40.67
Front half 135.06s · back half 145.61s
1500 Freestyle LCM 20:57.28
Front half 558.02s · back half 699.26s
200 Backstroke LCM 2:42.65
Front half 79.61s · back half 83.04s
100 Breaststroke LCM 1:06.74 RT 0.78ssplit/total mismatch
Front half 30.98s · back half 35.76s
200 Breaststroke LCM 2:32.01 RT 0.81ssplit/total mismatch
Front half 37.81s · back half 114.20s
100 Butterfly LCM 1:04.59
Front half 29.00s · back half 35.59s
200 Individual Medley LCM 2:19.45 split/total mismatch
400 Individual Medley LCM 5:16.98
Front half 150.22s · back half 166.76s
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.
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.