Karter Welter
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.16 | BB+1.67s to A | 2026-02-07 | 2026 ST AQTX STX Champs North venue |
| 100 Freestyle | SCY | 1:10.13 | BB+3.54s to A | 2026-01-18 | 2026 ST NTRO Winter Prelim Final Invite venue |
| 200 Freestyle | SCY | 2:25.13 | BB+0.14s to A | 2026-02-20 | 2026 ST AAAA SC STAGS fast pool |
| 500 Freestyle | SCY | 6:32.59 | BB+3.40s to A | 2026-01-16 | 2026 ST NTRO Winter Prelim Final Invite venue |
| 50 Backstroke | SCY | 36.10 | BB+1.31s to A | 2024-10-25 | 2024 ST AAAA NS Spooky Splash |
| 100 Backstroke | SCY | 1:19.02 | BB+2.63s to A | 2026-01-17 | 2026 ST NTRO Winter Prelim Final Invite venue |
| 50 Breaststroke | SCY | 45.15 | B+2.86s to BB | 2026-01-04 | 2026 ST NTRO Chilly Icicles venue |
| 100 Breaststroke | SCY | 1:35.30 | B+2.41s to BB | 2025-11-16 | 2025 ST NTRO Turkey Trot venue |
| 50 Butterfly | SCY | 38.76 | B+2.67s to BB | 2025-09-20 | 2025 ST AQTX Round Rock Unclassified venue |
| 100 Butterfly | SCY | 1:26.04 | B+2.55s to BB | 2026-02-07 | 2026 ST AQTX STX Champs North venue |
| 100 Individual Medley | SCY | 1:21.34 | BB+5.35s to A | 2026-01-31 | 2026 ST NTRO Fiery Flames venue |
| 200 Individual Medley | SCY | 2:51.86 | BB+6.67s to A | 2026-02-22 | 2026 ST AAAA SC STAGS fast pool |
| 50 Freestyle | LCM | 33.61 | A+0.22s to AA | 2025-06-27 | 2025 ST HPAC Long Course STX Championship |
| 100 Freestyle | LCM | 1:13.63 | A+0.34s to AA | 2025-06-27 | 2025 ST HPAC Long Course STX Championship |
| 200 Freestyle | LCM | 2:44.15 | A+5.66s to AA | 2026-06-26 | 2026 NEAT Long Course STX Championship |
| 400 Freestyle | LCM | 5:53.83 | BB+3.54s to A | 2026-06-13 | 2026 ST NIST George Block Invitational fast pool |
| 800 Freestyle | LCM | 12:15.22 | A+21.93s to AA | 2026-05-31 | 2026 ST NTRO LC May Splashdown venue |
| 50 Backstroke | LCM | 33.87 | AAAA | 2026-06-11 | 2026 ST NIST George Block Invitational |
| 100 Backstroke | LCM | 1:27.73 | A+2.74s to AA | 2026-05-31 | 2026 ST NTRO LC May Splashdown venue |
| 200 Backstroke | LCM | 2:58.20 | AA+4.91s to AAA | 2026-06-11 | 2026 ST NIST George Block Invitational fast pool |
| 50 Breaststroke | LCM | 50.50 | B+1.91s to BB | 2026-05-31 | 2026 ST NTRO LC May Splashdown venue |
| 100 Breaststroke | LCM | 1:46.68 | BB+7.89s to A | 2026-05-31 | 2026 ST NTRO LC May Splashdown venue |
| 200 Breaststroke | LCM | 3:39.98 | BB+7.19s to A | 2026-05-30 | 2026 ST NTRO LC May Splashdown venue |
| 50 Butterfly | LCM | 44.16 | +0.57s to B | 2026-05-09 | 2026 ST NTRO LC School's Out venue |
| 100 Butterfly | LCM | 1:14.76 | AAA+0.27s to AAAA | 2025-06-27 | 2025 ST HPAC Long Course STX Championship |
| 200 Individual Medley | LCM | 3:10.54 | BB+1.45s to A | 2026-05-17 | 2026 ST TXLA 11&O End of School Splash venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 11-12 · LCM
3019 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:53.83 | 577 |
| 100 BK LCM | 1:27.73 | 573 |
| 100 BR LCM | 1:46.68 | 450 |
| 100 FL LCM | 1:14.76 | 849 |
| 200 IM LCM | 3:10.54 | 570 |
IMR 11-12 · LCM
2926 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:44.15 | 617 |
| 50 BK LCM | 33.87 | 975 |
| 50 BR LCM | 50.50 | 405 |
| 50 FL LCM | 44.16 | 359 |
| 200 IM LCM | 3:10.54 | 570 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:10.13
Front half 33.75s · back half 36.38s
200 Freestyle SCY 2:25.13
Front half 70.79s · back half 74.34s
100 Backstroke SCY 1:19.02
Front half 38.82s · back half 40.20s
100 Breaststroke SCY 1:35.30
Front half 46.41s · back half 48.89s
100 Butterfly SCY 1:26.04
Front half 40.20s · back half 45.84s
100 Individual Medley SCY 1:21.34
Front half 37.66s · back half 43.68s
200 Individual Medley SCY 2:51.86
Front half 81.89s · back half 89.97s
400 Freestyle LCM 5:53.83
Front half 175.97s · back half 177.86s
800 Freestyle LCM 12:15.22 · 190.0 min after 100 Breaststroke
Front half 365.69s · back half 369.53s
100 Backstroke LCM 1:27.73
Front half 42.46s · back half 45.27s
200 Backstroke LCM 2:58.20
Front half 89.47s · back half 88.73s
200 Breaststroke LCM 3:39.98
Front half 106.68s · back half 113.30s
200 Individual Medley LCM 3:10.54
Front half 92.33s · back half 98.21s
Progression
Faster times are higher. One card per event, all courses & history.