Zack Burckhardt
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.26 | B+0.17s to BB·+3.87s to Sectionals | 2023-12-07 | 2023 12th Speedo Swim and Tri Winter Champs venue |
| 100 Freestyle | SCY | 56.44 | BB+3.85s to A·+7.95s to Sectionals | 2025-03-15 | 2025 Speedo Maryland Junior Championship - Si venue |
| 200 Freestyle | SCY | 2:06.58 | B+0.89s to BB·+20.29s to Sectionals | 2024-12-22 | 2024 FOX Winter Clean Up Meet venue |
| 500 Freestyle | SCY | 5:40.51 | BB+25.62s to A·+53.12s to Sectionals | 2024-11-03 | 2024 Fox Fall Invitational 2 venue |
| 1000 Freestyle | SCY | 11:59.41 | B+5.02s to BB·+119.92s to Sectionals | 2022 FSC & EST Distance Dual venue | |
| 1650 Freestyle | SCY | 19:53.36 | BB+91.77s to A·+189.37s to Sectionals | 2022-11-12 | 2022 FSC & EST Distance Dual venue |
| 50 Backstroke | SCY | 30.48 | B+1.49s to BB·+6.79s to Futures | 2025-01-12 | 2025 FOX January Distance & Sprint Meet venue |
| 100 Backstroke | SCY | 1:04.87 | B+2.78s to BB·+10.38s to Sectionals | 2025-03-15 | 2025 Speedo Maryland Junior Championship - Si venue |
| 200 Backstroke | SCY | 2:27.21 | +1.12s to B·+28.62s to Sectionals | 2025-03-23 | 2025 MD LSC / NBAC 11 & Over Championships fast pool |
| 50 Breaststroke | SCY | 35.52 | B+2.13s to BB·+9.23s to Futures | 2025-03-15 | 2025 Speedo Maryland Junior Championship - Si venue |
| 100 Breaststroke | SCY | 1:17.68 | +2.19s to B·+16.19s to Sectionals | 2024-12-22 | 2024 FOX Winter Clean Up Meet venue |
| 200 Breaststroke | SCY | 2:45.28 | +1.09s to B·+30.29s to Sectionals | 2025-03-15 | 2025 Speedo Maryland Junior Championship - Si venue |
| 50 Butterfly | SCY | 31.39 | +0.20s to B·+8.50s to Futures | 2024-01-21 | 2024 FOX January Distance & Sprint Meet venue |
| 100 Butterfly | SCY | 1:08.47 | +2.38s to B·+15.28s to Sectionals | 2025-03-22 | 2025 MD LSC / NBAC 11 & Over Championships fast pool |
| 200 Butterfly | SCY | 2:38.60 | +9.81s to B·+37.41s to Sectionals | 2025-03-23 | 2025 MD LSC / NBAC 11 & Over Championships fast pool |
| 100 Individual Medley | SCY | 1:05.76 | 2024-12-22 | 2024 FOX Winter Clean Up Meet venue | |
| 200 Individual Medley | SCY | 2:26.95 | B+8.06s to BB·+27.56s to Sectionals | 2025-03-23 | 2025 MD LSC / NBAC 11 & Over Championships fast pool |
| 400 Individual Medley | SCY | 5:18.61 | B+19.62s to BB·+63.52s to Sectionals | 2023-11-04 | 2023 Fox Fall Invitational 2 venue |
| 50 Freestyle | LCM | 30.64 | B+0.45s to BB·+5.15s to Sectionals | 2024-04-14 | 2024 Fox April Long Course Invitational venue |
| 100 Freestyle | LCM | 1:04.94 | BB+4.35s to A·+9.45s to Sectionals | 2025-06-01 | 2025 Fox Speedo Summer Spectacular venue |
| 200 Freestyle | LCM | 2:23.88 | BB+10.59s to A·+22.59s to Sectionals | 2023-06-03 | 2023 FOX Speedo Summer Spectacular Meet venue |
| 50 Backstroke | LCM | 35.74 | B+1.05s to BB·+7.85s to Futures | 2025-06-01 | 2025 Fox Speedo Summer Spectacular venue |
| 100 Backstroke | LCM | 1:23.67 | +4.98s to B·+21.68s to Sectionals | 2023-06-03 | 2023 FOX Speedo Summer Spectacular Meet venue |
| 200 Backstroke | LCM | 3:01.44 | +9.85s to B·+46.65s to Sectionals | 2023-06-04 | 2023 FOX Speedo Summer Spectacular Meet venue |
| 50 Breaststroke | LCM | 41.39 | +0.50s to B·+10.50s to Futures | 2024-04-14 | 2024 Fox April Long Course Invitational venue |
| 100 Breaststroke | LCM | 1:31.55 | +3.46s to B·+21.86s to Sectionals | 2025-05-31 | 2025 Fox Speedo Summer Spectacular venue |
| 200 Breaststroke | LCM | 3:15.52 | +3.33s to B·+42.93s to Sectionals | 2025-06-01 | 2025 Fox Speedo Summer Spectacular venue |
| 50 Butterfly | LCM | 39.56 | +4.37s to B·+13.27s to Futures | 2022-04-09 | 2022 FOX April Long Course Invitational venue |
| 100 Butterfly | LCM | 1:30.79 | +14.80s to B·+30.60s to Sectionals | 2023-01-15 | 2023 Fox Winter Long Course Challenge venue |
| 200 Individual Medley | LCM | 2:55.45 | +2.16s to B·+39.26s to Sectionals | 2023-04-15 | 2023 FOX April Long Course Invitational venue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:04.12 | flying | 400 Free Relay (leg 3) | 2021-12-19 | 2021 FOX Winter Clean Up Meet |
| 100 Breaststroke | SCY | 1:07.48 | flying | 400 Medley Relay (leg 2) | 2021-12-19 | 2021 FOX Winter Clean Up Meet |
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 17-18 · SCY
2476 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:40.51 | 511 |
| 200 BK SCY | 2:27.21 | 393 |
| 200 BR SCY | 2:45.28 | 399 |
| 200 FL SCY | 2:38.60 | 331 |
| 200 IM SCY | 2:26.95 | 426 |
| 400 IM SCY | 5:18.61 | 416 |
IMR 17-18 · SCY
2091 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:06.58 | 495 |
| 100 BK SCY | 1:04.87 | 428 |
| 100 BR SCY | 1:17.68 | 374 |
| 100 FL SCY | 1:08.47 | 368 |
| 200 IM SCY | 2:26.95 | 426 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 56.44
Front half 27.79s · back half 28.65s
200 Freestyle SCY 2:06.58
Front half 59.50s · back half 67.08s
500 Freestyle SCY 5:40.51
Front half 167.90s · back half 172.61s
1650 Freestyle SCY 19:53.36
100 Backstroke SCY 1:04.87
Front half 31.17s · back half 33.70s
200 Backstroke SCY 2:27.21
Front half 71.50s · back half 75.71s
100 Breaststroke SCY 1:17.68
Front half 36.23s · back half 41.45s
200 Breaststroke SCY 2:45.28
Front half 78.14s · back half 87.14s
100 Butterfly SCY 1:08.47
Front half 30.74s · back half 37.73s
200 Butterfly SCY 2:38.60
Front half 71.78s · back half 86.82s
100 Individual Medley SCY 1:05.76
Front half 31.29s · back half 34.47s
200 Individual Medley SCY 2:26.95
Front half 69.89s · back half 77.06s
400 Individual Medley SCY 5:18.61
Front half 154.54s · back half 164.07s
100 Freestyle LCM 1:04.94
Front half 30.69s · back half 34.25s
200 Freestyle LCM 2:23.88
Front half 68.33s · back half 75.55s
100 Backstroke LCM 1:23.67
Front half 41.28s · back half 42.39s
200 Backstroke LCM 3:01.44
Front half 89.20s · back half 92.24s
100 Breaststroke LCM 1:31.55
Front half 44.57s · back half 46.98s
200 Breaststroke LCM 3:15.52
Front half 92.52s · back half 103.00s
100 Butterfly LCM 1:30.79
Front half 41.08s · back half 49.71s
200 Individual Medley LCM 2:55.45
Front half 84.84s · back half 90.61s
Progression
Faster times are higher. One card per event, all courses & history.