Zachary Heyroth
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 1:39.99 | 2023-01-13 | 2023 CO CUDA Classic | |
| 50 Freestyle | SCY | 30.53 | B+1.64s to BB·+7.34s to Sectionals | 2025-01-18 | 2025 CO CUDA Classic venue |
| 100 Freestyle | SCY | 1:03.49 | B+0.80s to BB·+12.50s to Sectionals | 2025-01-01 | 2025 CO Pikes Peak Finals |
| 200 Freestyle | SCY | 2:19.96 | B+2.77s to BB·+28.17s to Sectionals | 2026-01-17 | 2026 CO CUDA Classic venue |
| 500 Freestyle | SCY | 6:02.67 | BB+20.98s to A·+59.98s to Sectionals | 2026-03-08 | 2026 CO 14&U Silver State venue |
| 50 Backstroke | SCY | 33.54 | B+0.65s to BB·+9.85s to Futures | 2025-01-01 | Colorado Swimming Championship Meet |
| 100 Backstroke | SCY | 1:08.83 | BB+5.04s to A·+13.34s to Sectionals | 2026-03-07 | 2026 CO 14&U Silver State venue |
| 200 Backstroke | SCY | 2:26.80 | BB+7.81s to A·+25.51s to Sectionals | 2026-03-06 | 2026 CO 14&U Silver State venue |
| 50 Breaststroke | SCY | 47.35 | +6.86s to B·+21.06s to Futures | 2024-09-21 | 2024 CO TOPS & FST Pentathlon venue |
| 100 Breaststroke | SCY | 1:24.67 | +0.38s to B·+21.48s to Sectionals | 2026-01-17 | 2026 CO CUDA Classic venue |
| 50 Butterfly | SCY | 31.17 | BB+1.48s to A·+8.28s to Futures | 2025-01-01 | Colorado Swimming Championship Meet |
| 100 Butterfly | SCY | 1:07.10 | BB+3.91s to A·+11.91s to Sectionals | 2026-03-08 | 2026 CO 14&U Silver State venue |
| 200 Butterfly | SCY | 2:33.69 | B+0.20s to BB·+30.30s to Sectionals | 2026-03-07 | 2026 CO 14&U Silver State venue |
| 100 Individual Medley | SCY | 1:15.30 | 2025-01-01 | 2025 CO TOPS FST Pentathlon | |
| 200 Individual Medley | SCY | 2:30.83 | BB+9.64s to A·+26.84s to Sectionals | 2026-03-06 | 2026 CO 14&U Silver State |
| 400 Individual Medley | SCY | 5:23.03 | BB+20.64s to A·+58.34s to Sectionals | 2026-03-06 | 2026 CO 14&U Silver State venue |
| 50 Freestyle | LCM | 33.87 | B+0.78s to BB·+6.88s to Sectionals | 2025-06-13 | 2025 CO CSI Long Course Open fast pool |
| 100 Freestyle | LCM | 1:09.03 | BB+1.94s to A·+10.04s to Sectionals | 2026-06-26 | 2026 CO Zone 2 District Meet-AAC fast pool |
| 200 Freestyle | LCM | 2:37.42 | BB+11.73s to A·+28.73s to Sectionals | 2026-06-27 | 2026 CO Zone 2 District Meet-AAC fast pool |
| 400 Freestyle | LCM | 5:47.99 | B+13.80s to BB·+73.60s to Sectionals | 2025-06-29 | 2025 CO Zone 2 VMAC Meet venue |
| 50 Backstroke | LCM | 39.24 | B+0.95s to BB·+11.35s to Futures | 2025-07-27 | 2025 CO CSI Age Group Championships venue |
| 100 Backstroke | LCM | 1:20.21 | BB+5.32s to A·+15.02s to Sectionals | 2026-06-26 | 2026 CO Zone 2 District Meet-AAC fast pool |
| 200 Backstroke | LCM | 2:55.01 | BB+12.32s to A·+33.52s to Sectionals | 2026-06-12 | 2026 CO CSI Long Course Open fast pool |
| 50 Breaststroke | LCM | 50.21 | +4.32s to B·+19.32s to Futures | 2025-06-01 | 2025 CO Barracuda Summer Sizzler Invite venue |
| 100 Breaststroke | LCM | 1:50.61 | +13.42s to B·+36.91s to Sectionals | 2025-05-31 | 2025 CO Barracuda Summer Sizzler Invite venue |
| 50 Butterfly | LCM | 35.70 | BB+2.21s to A·+9.41s to Futures | 2025-05-17 | 2025 CO NJ Ken Kelley Invite fast pool |
| 100 Butterfly | LCM | 1:15.90 | BB+3.81s to A·+12.81s to Sectionals | 2026-05-31 | 2026 CO Barracuda Summer Sizzler Invite venue |
| 200 Butterfly | LCM | 2:39.56 | A+4.37s to AA·+18.47s to Sectionals | 2025-05-16 | 2025 CO NJ Ken Kelley Invite |
| 200 Individual Medley | LCM | 2:55.22 | BB+12.03s to A·+30.53s to Sectionals | 2026-06-27 | 2026 CO Zone 2 District Meet-AAC fast pool |
| 400 Individual Medley | LCM | 6:21.54 | B+3.85s to BB·+73.75s to Sectionals | 2026-05-31 | 2026 CO Barracuda Summer Sizzler Invite venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 31.23 | flying | 200 Medley Relay (leg 4) | 2023-02-25 | 2023 CO CSI SCY Age Group Championships |
| 50 Freestyle | SCY | 31.24 | flying | 200 Free Relay (leg 3) | 2024-12-07 | 2024 CO CSI Pioneer Open |
| 50 Butterfly | SCY | 34.42 | flying | 200 Medley Relay (leg 3) | 2024-03-10 | 2024 CO NJ Mile High Championships |
| 50 Freestyle | LCM | 33.68 | flying | 200 Free Relay (leg 3) | 2025-07-27 | 2025 CO CSI Age Group Championships |
| 50 Freestyle | LCM | 37.27 | flying | 200 Medley Relay (leg 4) | 2023-07-29 | 2023 CO CSI Age Group LC State Championships |
| 50 Butterfly | LCM | 36.47 | flying | 200 Medley Relay (leg 3) | 2022-07-30 | 2022 CO CSI 12&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 13-14 · LCM
2428 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:47.99 | 423 |
| 200 BK LCM | 2:55.01 | 472 |
| 200 FL LCM | 2:39.56 | 602 |
| 200 IM LCM | 2:55.22 | 479 |
| 400 IM LCM | 6:21.54 | 452 |
| 200 BR LCM | — | 0 |
IMR 13-14 · SCY
2249 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:19.96 | 445 |
| 100 BK SCY | 1:08.83 | 469 |
| 100 BR SCY | 1:24.67 | 362 |
| 100 FL SCY | 1:07.10 | 489 |
| 200 IM SCY | 2:30.83 | 484 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:19.96
Front half 67.19s · back half 72.77s
500 Freestyle SCY 6:02.67
Front half 177.61s · back half 185.06s
100 Backstroke SCY 1:08.83
Front half 33.76s · back half 35.07s
200 Backstroke SCY 2:26.80
Front half 70.75s · back half 76.05s
100 Breaststroke SCY 1:24.67
Front half 41.22s · back half 43.45s
100 Butterfly SCY 1:07.10
Front half 32.03s · back half 35.07s
200 Butterfly SCY 2:33.69
Front half 72.90s · back half 80.79s
400 Individual Medley SCY 5:23.03
100 Freestyle LCM 1:09.03
Front half 33.10s · back half 35.93s
200 Freestyle LCM 2:37.42
Front half 75.40s · back half 82.02s
400 Freestyle LCM 5:47.99
Front half 171.87s · back half 176.12s
100 Backstroke LCM 1:20.21
Front half 38.49s · back half 41.72s
200 Backstroke LCM 2:55.01
Front half 86.34s · back half 88.67s
100 Breaststroke LCM 1:50.61
Front half 54.20s · back half 56.41s
100 Butterfly LCM 1:15.90
Front half 35.90s · back half 40.00s
200 Individual Medley LCM 2:55.22
Front half 83.00s · back half 92.22s
400 Individual Medley LCM 6:21.54
Front half 180.75s · back half 200.79s
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.