Mary McCaslin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.78 | A+0.49s to AA·+4.89s to Sectionals | 2026-02-28 | 2026 NCS SC AG CHAMPSvenue |
| 100 Freestyle | SCY | 1:09.29 | BB+2.70s to A·+15.20s to Sectionals | 2026-03-20 | 2026 SwimMAC Tar Heel Statesfast pool |
| 200 Freestyle | SCY | 2:32.15 | BB+7.16s to A·+35.46s to Sectionals | 2026-03-22 | 2026 SwimMAC Tar Heel Statesfast pool |
| 500 Freestyle | SCY | 6:58.34 | BB+29.15s to A·+108.45s to Sectionals | 2026-01-02 | 2026 SwimMAC IMX Winter Invite - copiedvenue |
| 50 Backstroke | SCY | 34.10 | A+0.71s to AA·+5.51s to Sectionals | 2026-03-01 | 2026 NCS SC AG CHAMPSvenue |
| 100 Backstroke | SCY | 1:13.76 | A+0.97s to AA·+12.97s to Sectionals | 2026-02-28 | 2026 NCS SC AG CHAMPSvenue |
| 200 Backstroke | SCY | 2:50.55 | BB+7.96s to A·+37.26s to Sectionals | 2026-01-03 | 2026 SwimMAC IMX Winter Invite - copiedvenue |
| 50 Breaststroke | SCY | 39.94 | BB+0.95s to A·+6.35s to Sectionals | 2026-03-22 | 2026 SwimMAC Tar Heel Statesfast pool |
| 100 Breaststroke | SCY | 1:25.48 | A+3.69s to AA·+14.59s to Sectionals | 2026-02-28 | 2026 NCS SC AG CHAMPSvenue |
| 50 Butterfly | SCY | 33.77 | BB+0.38s to A·+6.38s to Sectionals | 2026-03-01 | 2026 NCS SC AG CHAMPSvenue |
| 100 Butterfly | SCY | 1:16.51 | BB+0.22s to A·+17.42s to Sectionals | 2026-02-27 | 2026 NCS SC AG CHAMPSvenue |
| 100 Individual Medley | SCY | 1:16.52 | BB+0.53s to A | 2026-02-27 | 2026 NCS SC AG CHAMPSvenue |
| 200 Individual Medley | SCY | 2:38.55 | A+0.16s to AA·+25.96s to Sectionals | 2026-03-01 | 2026 NCS SC AG CHAMPSvenue |
| 50 Freestyle | LCM | 38.52 | B+0.93s to BB·+10.13s to Sectionals | 2025-06-08 | 2025 TEAM School's Out Summer Invitevenue |
| 100 Freestyle | LCM | 1:27.02 | B+4.23s to BB·+25.73s to Sectionals | 2025-06-07 | 2025 TEAM School's Out Summer Invitevenue |
| 200 Freestyle | LCM | 2:55.70 | BB+10.31s to A·+43.61s to Sectionals | 2026-04-19 | 2026 NC SwimMAC Blue/Orange LCvenue |
| 50 Backstroke | LCM | 39.46 | A+0.97s to AA·+6.57s to Sectionals | 2026-04-18 | 2026 NC SwimMAC Blue/Orange LCvenue |
| 100 Backstroke | LCM | 1:35.08 | BB+5.89s to A·+25.29s to Sectionals | 2025-06-08 | 2025 TEAM School's Out Summer Invitevenue |
| 50 Breaststroke | LCM | 47.24 | BB+2.35s to A·+8.95s to Sectionals | 2026-04-19 | 2026 NC SwimMAC Blue/Orange LCvenue |
| 100 Breaststroke | LCM | 1:48.61 | B+1.32s to BB·+28.02s to Sectionals | 2025-06-29 | SAC LC Meetvenue |
| 50 Butterfly | LCM | 40.08 | BB+2.69s to A·+8.79s to Sectionals | 2026-04-19 | 2026 NC SwimMAC Blue/Orange LCvenue |
| 100 Butterfly | LCM | 1:40.22 | B+5.13s to BB·+32.83s to Sectionals | 2025-06-08 | 2025 TEAM School's Out Summer Invitevenue |
| 200 Individual Medley | LCM | 3:06.91 | A+5.72s to AA·+35.52s to Sectionals | 2026-04-18 | 2026 NC SwimMAC Blue/Orange LCvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.38 | flat | 200 Free Relay | 2025-12-06 | ATOM Winter Invite 2025 |
| 50 Freestyle | SCY | 29.24 | flying | 200 Free Relay (leg 2) | 2026-03-01 | 2026 NCS SC AG CHAMPS |
| 50 Backstroke | SCY | 35.71 | flat | 200 Medley Relay | 2025-12-07 | ATOM Winter Invite 2025 |
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
2860 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:58.34 | 480 |
| 100 BK SCY | 1:13.76 | 613 |
| 100 BR SCY | 1:25.48 | 584 |
| 100 FL SCY | 1:16.51 | 526 |
| 200 IM SCY | 2:38.55 | 657 |
IMR 11-12 · SCY
2830 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:32.15 | 514 |
| 50 BK SCY | 34.10 | 620 |
| 50 BR SCY | 39.94 | 563 |
| 50 FL SCY | 33.77 | 551 |
| 100 IM SCY | 1:16.52 | 582 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:09.29
Front half 32.83s · back half 36.46s
200 Freestyle SCY 2:32.15
Front half 74.83s · back half 77.32s
500 Freestyle SCY 6:58.34
Front half 209.54s · back half 208.80s
100 Backstroke SCY 1:13.76
Front half 36.07s · back half 37.69s
200 Backstroke SCY 2:50.55
Front half 84.18s · back half 86.37s
100 Breaststroke SCY 1:25.48
Front half 40.72s · back half 44.76s
100 Butterfly SCY 1:16.51
Front half 35.85s · back half 40.66s
100 Individual Medley SCY 1:16.52
Front half 35.69s · back half 40.83s
200 Individual Medley SCY 2:38.55
Front half 74.67s · back half 83.88s
100 Freestyle LCM 1:27.02
Front half 40.37s · back half 46.65s
200 Freestyle LCM 2:55.70
Front half 85.54s · back half 90.16s
100 Backstroke LCM 1:35.08
Front half 46.53s · back half 48.55s
100 Butterfly LCM 1:40.22
Front half 46.11s · back half 54.11s
200 Individual Medley LCM 3:06.91
Front half 90.23s · back half 96.68s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.