Billy McCaslin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.79 | AAAA | 2026-03-27 | 2026 Southwest Age Group Regional |
| 100 Freestyle | SCY | 52.04 | AAAA | 2026-03-30 | 2026 Southwest Age Group Regional fast pool |
| 200 Freestyle | SCY | 2:02.65 | AA+0.06s to AAA | 2026-01-10 | 2026 Clovis Swim Club Winter Open venue |
| 500 Freestyle | SCY | 6:02.99 | BB+3.00s to A | 2025-02-14 | 2025 CCS SCY AGC |
| 50 Backstroke | SCY | 27.63 | AAAA | 2026-03-29 | 2026 Southwest Age Group Regional fast pool |
| 100 Backstroke | SCY | 1:04.97 | AA+2.18s to AAA | 2026-01-10 | 2026 Clovis Swim Club Winter Open |
| 50 Breaststroke | SCY | 30.62 | AAAA | 2026-03-28 | 2026 Southwest Age Group Regional fast pool |
| 100 Breaststroke | SCY | 1:13.70 | AA+2.31s to AAA | 2026-01-10 | 2026 Clovis Swim Club Winter Open venue |
| 50 Butterfly | SCY | 24.85 | AAAA | 2026-03-28 | 2026 Southwest Age Group Regional fast pool |
| 100 Butterfly | SCY | 57.39 | AAAA | 2026-04-12 | 2026 Far Western SC Hosted By SCSC venue |
| 100 Individual Medley | SCY | 59.24 | AAAA | 2026-03-29 | 2026 Southwest Age Group Regional fast pool |
| 200 Individual Medley | SCY | 2:17.80 | AAA+5.71s to AAAA | 2026-01-10 | 2026 Clovis Swim Club Winter Open |
| 50 Freestyle | LCM | 26.95 | AAAA | 2026-06-14 | ARMADA-2026 SCS June AG Invite venue |
| 100 Freestyle | LCM | 58.58 | AAAA | 2026-06-12 | ARMADA-2026 SCS June AG Invite venue |
| 200 Freestyle | LCM | 2:27.26 | A+0.07s to AA | 2025-06-21 | SLOS 2025 Firecracker Invitational venue |
| 1500 Freestyle | LCM | 20:06.47 | AAA+42.58s to AAAA | 2026-06-19 | 2026 SLOS Firecracker Invitational venue |
| 50 Backstroke | LCM | 31.42 | AAAA | 2026-06-13 | ARMADA-2026 SCS June AG Invite venue |
| 100 Backstroke | LCM | 1:17.68 | AA+3.39s to AAA | 2025-07-16 | Renee and Jim Patterson Meet 2025 |
| 50 Breaststroke | LCM | 36.21 | AAA+0.12s to AAAA | 2026-06-14 | ARMADA-2026 SCS June AG Invite venue |
| 100 Breaststroke | LCM | 1:21.98 | AAA+2.99s to AAAA | 2026-06-20 | 2026 SLOS Firecracker Invitational venue |
| 50 Butterfly | LCM | 28.48 | AAAA | 2026-06-12 | ARMADA-2026 SCS June AG Invite venue |
| 100 Butterfly | LCM | 1:03.65 | AAAA | 2026-06-11 | ARMADA-2026 SCS June AG Invite venue |
| 200 Individual Medley | LCM | 2:47.88 | A+1.39s to AA | 2025-06-22 | SLOS 2025 Firecracker Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 58.79 | flying | 400 Free Relay (leg 2) | 2025-02-15 | 2025 CCS SCY AGC |
| 100 Butterfly | SCY | 1:07.17 | flying | 400 Medley Relay (leg 3) | 2025-02-16 | 2025 CCS SCY AGC |
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 11-12 · SCY
4169 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:02.99 | 653 |
| 100 BK SCY | 1:04.97 | 767 |
| 100 BR SCY | 1:13.70 | 778 |
| 100 FL SCY | 57.39 | 1091 |
| 200 IM SCY | 2:17.80 | 880 |
IMR 11-12 · SCY
5212 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:02.65 | 867 |
| 50 BK SCY | 27.63 | 1062 |
| 50 BR SCY | 30.62 | 1087 |
| 50 FL SCY | 24.85 | 1100 |
| 100 IM SCY | 59.24 | 1096 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 52.04
Front half 25.21s · back half 26.83s
200 Freestyle SCY 2:02.65
Front half 59.17s · back half 63.48s
100 Breaststroke SCY 1:13.70
Front half 34.29s · back half 39.41s
100 Butterfly SCY 57.39
Front half 26.51s · back half 30.88s
100 Individual Medley SCY 59.24
Front half 27.11s · back half 32.13s
100 Freestyle LCM 58.58
Front half 27.93s · back half 30.65s
200 Freestyle LCM 2:27.26
Front half 70.36s · back half 76.90s
1500 Freestyle LCM 20:06.47
Front half 601.06s · back half 605.41s
100 Backstroke LCM 1:17.68 split/total mismatch
Front half 37.30s · back half 40.38s
100 Breaststroke LCM 1:21.98
Front half 38.50s · back half 43.48s
100 Butterfly LCM 1:03.65
Front half 29.02s · back half 34.63s
200 Individual Medley LCM 2:47.88
Front half 81.74s · back half 86.14s
Progression
Faster times are higher. One card per event, all courses & history.