swimWyatt Jefferson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.93 | BB+0.24s to A | 2025-11-01 | 2025 LYST Invitational venue |
| 100 Freestyle | SCY | 50.93 | A+1.04s to AA | 2026-04-02 | 2026 YMCA SCY Time Trials venue |
| 50 Backstroke | SCY | 29.53 | B+0.84s to BB | 2025-11-01 | 2025 LYST Invitational venue |
| 50 Breaststroke | SCY | 27.89 | AAA+1.20s to AAAA | 2026-03-07 | 2026 SEOWV League Champs |
| 100 Breaststroke | SCY | 1:01.22 | AA+2.33s to AAA | 2026-04-03 | 2026 YMCA Short Course Nationals fast pool |
| 200 Breaststroke | SCY | 2:22.68 | BB+3.09s to A | 2026-03-07 | 2026 SEOWV League Champs |
| 50 Butterfly | SCY | 26.39 | A+1.00s to AA | 2025-11-01 | 2025 LYST Invitational venue |
| 200 Individual Medley | SCY | 2:08.60 | BB+1.81s to A | 2026-04-02 | 2026 YMCA SCY Time Trials venue |
| 50 Freestyle | LCM | 27.17 | A+0.88s to AA | 2024-07-14 | 2024 AM WV LCM Age Group Championships venue |
| 100 Freestyle | LCM | 1:06.49 | B+1.30s to BB | 2024-06-14 | 2024 AM LC MLAC Summer Celebration slow pool |
| 50 Backstroke | LCM | 34.31 | BB+2.32s to A | 2024-07-25 | 2024 Southern Zone Senior LC Championships venue |
| 50 Breaststroke | LCM | 32.64 | AA+0.45s to AAA | 2024-07-24 | 2024 Southern Zone Senior LC Championships venue |
| 100 Breaststroke | LCM | 1:13.66 | A+2.07s to AA | 2024-07-26 | 2024 Southern Zone Senior LC Championships venue |
| 200 Breaststroke | LCM | 2:50.32 | BB+7.03s to A | 2024-07-24 | 2024 Southern Zone Senior LC Championships venue |
| 50 Butterfly | LCM | 29.41 | A+0.82s to AA | 2024-07-25 | 2024 Southern Zone Senior LC Championships venue |
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 | 23.45 | flying | 200 Free Relay (leg 4) | 2025-11-01 | 2025 LYST Invitational |
| 50 Breaststroke | SCY | 28.80 | flying | 200 Medley Relay (leg 2) | 2025-11-01 | 2025 LYST Invitational |
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
1255 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:22.68 | 620 |
| 200 IM SCY | 2:08.60 | 635 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
1399 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:01.22 | 764 |
| 200 IM SCY | 2:08.60 | 635 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 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 50.93 RT 0.68s
Front half 24.36s · back half 26.57s
100 Breaststroke SCY 1:01.22 RT 0.76s
Front half 28.46s · back half 32.76s
200 Breaststroke SCY 2:22.68 split/total mismatch
200 Individual Medley SCY 2:08.60 RT 0.72s
Front half 59.33s · back half 69.27s
100 Freestyle LCM 1:06.49
Front half 30.40s · back half 36.09s
100 Breaststroke LCM 1:13.66
Front half 33.96s · back half 39.70s
200 Breaststroke LCM 2:50.32
Front half 83.41s · back half 86.91s
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.