Jackson Zulauf
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.97 | AA+0.58s to AAA | 2025-12-06 | 2025 GA SC Senior State Championships - copie venue |
| 100 Freestyle | SCY | 50.61 | AA+1.62s to AAA | 2025-12-07 | 2025 GA SC Senior State Championships - copie venue |
| 200 Freestyle | SCY | 1:55.23 | A+3.24s to AA | 2025-11-08 | Luqman R. El-Amin Invitational |
| 500 Freestyle | SCY | 5:29.29 | BB+11.80s to A | 2024-11-09 | 2024 Martha Bass invitational slow pool |
| 25 Backstroke | SCY | 1:02.32 | 2024-06-28 | 2024 7th GRPA District Meet | |
| 50 Backstroke | SCY | 29.23 | BB+1.94s to A | 2025-10-26 | 2025 Athens Fall Classic - copied venue |
| 100 Backstroke | SCY | 1:05.31 | B+2.42s to BB | 2025-01-01 | CSC- Cherokee Invite |
| 200 Backstroke | SCY | 2:22.23 | B+4.34s to BB | 2025-11-09 | Luqman R. El-Amin Invitational venue |
| 100 Breaststroke | SCY | 1:11.74 | B+0.25s to BB | 2024-11-09 | 2024 Martha Bass invitational slow pool |
| 200 Breaststroke | SCY | 2:41.80 | B+6.61s to BB | 2023-01-01 | war eagle results 2023 |
| 50 Butterfly | SCY | 26.61 | A+0.52s to AA | 2025-12-13 | 35th Annual Winter Championships venue |
| 100 Butterfly | SCY | 1:02.09 | BB+4.40s to A | 2024-11-09 | 2024 Martha Bass invitational slow pool |
| 200 Butterfly | SCY | 2:27.95 | B+7.96s to BB | 2024-12-07 | 2024 SE Christmas in Auburn venue |
| 100 Individual Medley | SCY | 1:02.40 | 2025-12-06 | 2025 GA SC Senior State Championships - copie venue | |
| 200 Individual Medley | SCY | 2:18.02 | BB+8.33s to A | 2024-11-10 | 2024 Martha Bass invitational slow pool |
| 400 Individual Medley | SCY | 5:13.12 | B+12.33s to BB | 2023-01-01 | war eagle results 2023 |
| 50 Freestyle | LCM | 27.08 | AA+1.19s to AAA | 2025-04-18 | 2025 SPA Spring First Long Course Meet venue |
| 100 Freestyle | LCM | 59.37 | A+0.38s to AA | 2026-05-30 | 2026 ABSC IMX Knockout Series venue |
| 200 Freestyle | LCM | 2:16.92 | BB+2.13s to A | 2024-06-15 | 2024 GCST MARK MCCAW SUMMER INVITE venue |
| 400 Freestyle | LCM | 4:48.21 | BB+0.62s to A | 2024-06-14 | 2024 GCST MARK MCCAW SUMMER INVITE venue |
| 1500 Freestyle | LCM | 19:35.48 | BB+28.29s to A | 2024-06-16 | 2024 GCST MARK MCCAW SUMMER INVITE venue |
| 50 Backstroke | LCM | 33.69 | BB+1.20s to A | 2026-05-30 | 2026 ABSC IMX Knockout Series venue |
| 100 Backstroke | LCM | 1:16.20 | B+2.41s to BB | 2026-05-30 | 2026 ABSC IMX Knockout Series venue |
| 100 Breaststroke | LCM | 1:20.43 | BB+3.44s to A | 2024-06-14 | 2024 GCST MARK MCCAW SUMMER INVITE venue |
| 50 Butterfly | LCM | 30.46 | A+0.97s to AA | 2025-04-18 | 2025 SPA Spring First Long Course Meet venue |
| 100 Butterfly | LCM | 1:17.87 | +0.88s to B | 2025-04-19 | 2025 SPA Spring First Long Course Meet venue |
| 200 Individual Medley | LCM | 2:35.78 | BB+4.49s to A | 2024-06-16 | 2024 GCST MARK MCCAW SUMMER INVITE venue |
| 400 Individual Medley | LCM | 4:56.13 | AA+0.54s to AAA | 2025-04-18 | 2025 SPA Spring First Long Course Meet |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 23.32 | flat | 200 Free Relay | 2025-12-11 | 35th Annual Winter Championships |
| 50 Freestyle | SCY | 22.84 | flying | 200 Medley Relay (leg 4) | 2025-12-11 | 35th Annual Winter Championships |
| 100 Freestyle | SCY | 50.23 | flying | 400 Free Relay (leg 2) | 2025-12-14 | 35th Annual Winter 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
2976 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:29.29 | 590 |
| 200 BK SCY | 2:22.23 | 471 |
| 200 BR SCY | 2:41.80 | 464 |
| 200 FL SCY | 2:27.95 | 441 |
| 200 IM SCY | 2:18.02 | 551 |
| 400 IM SCY | 5:13.12 | 459 |
IMR 15-16 · SCY
2765 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:55.23 | 693 |
| 100 BK SCY | 1:05.31 | 467 |
| 100 BR SCY | 1:11.74 | 520 |
| 100 FL SCY | 1:02.09 | 534 |
| 200 IM SCY | 2:18.02 | 551 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 50.61
Front half 24.47s · back half 26.14s
200 Freestyle SCY 1:55.23 split/total mismatch
500 Freestyle SCY 5:29.29
Front half 159.69s · back half 169.60s
25 Backstroke SCY 1:02.32 split/total mismatch
Front half 29.28s · back half 33.04s
100 Backstroke SCY 1:05.31 split/total mismatch
Front half 32.02s · back half 33.29s
200 Backstroke SCY 2:22.23
Front half 69.81s · back half 72.42s
100 Breaststroke SCY 1:11.74
Front half 33.55s · back half 38.19s
200 Breaststroke SCY 2:41.80
Front half 78.27s · back half 83.53s
100 Butterfly SCY 1:02.09
Front half 28.39s · back half 33.70s
200 Butterfly SCY 2:27.95
Front half 67.30s · back half 80.65s
100 Individual Medley SCY 1:02.40
Front half 28.88s · back half 33.52s
200 Individual Medley SCY 2:18.02
Front half 66.43s · back half 71.59s
400 Individual Medley SCY 5:13.12
Front half 159.38s · back half 153.74s
200 Freestyle LCM 2:16.92
Front half 65.05s · back half 71.87s
400 Freestyle LCM 4:48.21
Front half 141.84s · back half 146.37s
1500 Freestyle LCM 19:35.48
Front half 585.09s · back half 590.39s
100 Breaststroke LCM 1:20.43
Front half 37.97s · back half 42.46s
100 Butterfly LCM 1:17.87
Front half 35.02s · back half 42.85s
200 Individual Medley LCM 2:35.78
Front half 77.16s · back half 78.62s
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.