swimJackson DuBose
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.43 | AA+0.74s to AAA | 2022-03-27 | 2022 4C Speedo Sectionals - Austin venue |
| 100 Freestyle | SCY | 48.57 | AA+0.88s to AAA | 2022-03-24 | 2022 4C Speedo Sectionals - Austin venue |
| 200 Freestyle | SCY | 1:43.48 | AAA+2.89s to AAAA | 2022-03-25 | 2022 4C Speedo Sectionals - Austin venue |
| 50 Backstroke | SCY | 29.78 | B+1.09s to BB | 2020-08-29 | 2020 UT CVM August Intersquad venue |
| 100 Backstroke | SCY | 59.97 | BB+3.78s to A | 2021-09-18 | 2021 UT CVM September Open slow pool |
| 50 Breaststroke | SCY | 30.04 | A+0.75s to AA | 2020-07-15 | 2020 UT CVM July Intrasquad venue |
| 100 Breaststroke | SCY | 59.22 | AA+0.33s to AAA | 2022-03-26 | 2022 4C Speedo Sectionals - Austin venue |
| 200 Breaststroke | SCY | 2:12.84 | AA+4.85s to AAA | 2022-03-24 | 2022 4C Speedo Sectionals - Austin venue |
| 100 Butterfly | SCY | 56.69 | BB+0.50s to A | 2021-02-19 | 2021 UT CVM Last Chance slow pool |
| 100 Individual Medley | SCY | 57.63 | 2021-09-18 | 2021 UT CVM September Open slow pool | |
| 200 Individual Medley | SCY | 1:57.72 | AA+1.53s to AAA | 2022-02-12 | 2022 UT 4A State OBS venue |
| 50 Freestyle | LCM | 25.93 | AA+0.84s to AAA | 2021-07-29 | Finals - Western Zone Senior Champs fast pool |
| 100 Freestyle | LCM | 56.57 | AA+1.38s to AAA | 2021-07-27 | Finals - Western Zone Senior Champs fast pool |
| 200 Freestyle | LCM | 2:03.16 | AA+2.47s to AAA | 2021-07-29 | Finals - Western Zone Senior Champs fast pool |
| 100 Breaststroke | LCM | 1:10.77 | AA+2.38s to AAA | 2021-07-30 | Finals - Western Zone Senior Champs fast pool |
| 200 Breaststroke | LCM | 2:37.17 | A+0.68s to AA | 2021-07-27 | Finals - Western Zone Senior Champs fast pool |
| 100 Butterfly | LCM | 1:04.52 | BB+0.23s to A | 2022-07-21 | 2022 UT LC Champs venue |
| 200 Individual Medley | LCM | 2:22.62 | A+0.73s to AA | 2021-07-28 | Finals - Western Zone Senior Champs fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 22.64 | flat | 200 Free Relay | 2022-03-24 | 2022 4C Speedo Sectionals - Austin |
| 50 Freestyle | SCY | 22.18 | flying | 200 Free Relay (leg 4) | 2021-03-27 | Mar 2021 Speedo Swimvitational of the Univers |
| 50 Freestyle | SCY | 23.80 | flying | 200 Medley Relay (leg 4) | 2020-02-21 | 2020 UT SC Senior Champs |
| 100 Freestyle | SCY | 48.42 | flying | 400 Free Relay (leg 4) | 2022-03-25 | 2022 4C Speedo Sectionals - Austin |
| 200 Freestyle | SCY | 1:45.29 | flat | 800 Free Relay | 2022-03-26 | 2022 4C Speedo Sectionals - Austin |
| 50 Breaststroke | SCY | 26.72 | flying | 200 Medley Relay (leg 2) | 2022-03-24 | 2022 4C Speedo Sectionals - Austin |
| 50 Freestyle | LCM | 26.16 | flat | 200 Free Relay | 2021-07-21 | 2021 UT LC Champs |
| 50 Freestyle | LCM | 24.89 | flying | 200 Free Relay (leg 4) | 2022-07-21 | 2022 UT LC Champs |
| 50 Breaststroke | LCM | 32.00 | flying | 200 Medley Relay (leg 2) | 2021-07-20 | 2021 UT LC Champs |
| 100 Breaststroke | LCM | 1:12.07 | flying | 400 Medley Relay (leg 2) | 2021-07-29 | Finals - Western Zone Senior Champs |
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
1597 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:12.84 | 768 |
| 200 IM SCY | 1:57.72 | 829 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3771 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:43.48 | 907 |
| 100 BK SCY | 59.97 | 541 |
| 100 BR SCY | 59.22 | 845 |
| 100 FL SCY | 56.69 | 649 |
| 200 IM SCY | 1:57.72 | 829 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 48.57 RT 0.76s
Front half 23.14s · back half 25.43s
200 Freestyle SCY 1:43.48 RT 0.71s
Front half 50.10s · back half 53.38s
100 Backstroke SCY 59.97
Front half 28.99s · back half 30.98s
100 Breaststroke SCY 59.22
Front half 28.13s · back half 31.09s
200 Breaststroke SCY 2:12.84 RT 0.72s
Front half 64.30s · back half 68.54s
100 Butterfly SCY 56.69
Front half 25.96s · back half 30.73s
100 Individual Medley SCY 57.63
Front half 26.99s · back half 30.64s
200 Individual Medley SCY 1:57.72 RT 0.75s
Front half 55.15s · back half 62.57s
100 Freestyle LCM 56.57
Front half 27.00s · back half 29.57s
200 Freestyle LCM 2:03.16
Front half 58.63s · back half 64.53s
100 Breaststroke LCM 1:10.77
Front half 32.68s · back half 38.09s
200 Breaststroke LCM 2:37.17
200 Individual Medley LCM 2:22.62
Front half 69.12s · back half 73.50s
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.