Jax Jackson IV
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.74 | AA+0.65s to AAA·+0.45s to Sectionals | 2025-12-06 | 2025 GA SC Senior State Championships - copie venue |
| 100 Freestyle | SCY | 50.15 | AA+1.86s to AAA·+1.86s to Sectionals | 2025-12-07 | 2025 GA SC Senior State Championships - copie venue |
| 200 Freestyle | SCY | 1:48.03 | AA+1.64s to AAA·+2.24s to Sectionals | 2025-12-05 | 2025 GA SC Senior State Championships - copie venue |
| 500 Freestyle | SCY | 4:56.19 | AA+7.60s to AAA·+10.10s to Sectionals | 2025-12-06 | 2025 GA SC Senior State Championships - copie venue |
| 50 Butterfly | SCY | 25.70 | A+0.11s to AA·+1.41s to Sectionals | 2025-12-07 | 2025 GA SC Senior State Championships - copie venue |
| 50 Freestyle | LCM | 25.61 | AA+0.12s to AAA·+0.02s to Sectionals | 2025-06-21 | 2025 SE Richard Quick Invitational venue |
| 100 Freestyle | LCM | 54.58 | AAA+1.59s to AAAA·Sectionals ✓+0.99s to Futures | 2025-06-22 | 2025 SE Richard Quick Invitational venue |
| 200 Freestyle | LCM | 2:01.38 | AAA+4.79s to AAAA·+0.49s to Sectionals | 2024-07-26 | Georgia LC Senior State Championships 2024 venue |
| 400 Freestyle | LCM | 4:19.11 | AAA+10.42s to AAAA·+0.02s to Sectionals | 2024-07-27 | Georgia LC Senior State Championships 2024 venue |
| 800 Freestyle | LCM | 9:17.86 | AA+16.37s to AAA·+22.27s to Sectionals | 2025-05-18 | 2025 Bulldog Grand Slam venue |
| 100 Backstroke | LCM | 1:06.35 | A+1.66s to AA·+1.86s to Sectionals | 2025-06-20 | 2025 SE Richard Quick Invitational venue |
| 200 Backstroke | LCM | 2:28.66 | BB+1.57s to A·+7.97s to Sectionals | 2024-05-25 | Tennessee Aquatic Club May Invite slow pool |
| 50 Butterfly | LCM | 28.74 | AA+1.05s to AAA·+0.95s to Sectionals | 2024-07-28 | Georgia LC Senior State Championships 2024 venue |
| 100 Butterfly | LCM | 1:03.04 | A+0.65s to AA·+2.55s to Sectionals | 2024-07-26 | Georgia LC Senior State Championships 2024 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.
IMX / IMR
IMX 17-18 · LCM
1465 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:19.11 | 844 |
| 200 BK LCM | 2:28.66 | 621 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
2217 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:01.38 | 843 |
| 100 BK LCM | 1:06.35 | 674 |
| 100 FL LCM | 1:03.04 | 700 |
| 100 BR LCM | — | 0 |
| 200 IM 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 50.15
Front half 24.10s · back half 26.05s
200 Freestyle SCY 1:48.03
Front half 52.01s · back half 56.02s
500 Freestyle SCY 4:56.19
Front half 143.61s · back half 152.58s
200 Freestyle LCM 2:01.38
Front half 59.00s · back half 62.38s
400 Freestyle LCM 4:19.11
800 Freestyle LCM 9:17.86
Front half 272.51s · back half 285.35s
200 Backstroke LCM 2:28.66 RT 0.66s
Front half 72.87s · back half 75.79s
100 Butterfly LCM 1:03.04
Front half 29.34s · back half 33.70s
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.