swimOlivia McCarthy
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 23.16 | 2025-02-09 | 2025 CO NJ Groundhog Invite fast pool | |
| 50 Freestyle | SCY | 42.19 | +2.30s to B | 2025-01-01 | 2025 CO AQUA, AAC, DSA Tri Meet |
| 100 Freestyle | SCY | 1:37.47 | +6.58s to B | 2025-01-01 | 2025 CO AQUA, AAC, DSA Tri Meet |
| 25 Backstroke | SCY | 23.62 | 2026-01-04 | 2026 CO AAC Sprint Eliminator Invite venue | |
| 50 Backstroke | SCY | 50.04 | +1.45s to B | 2026-01-25 | 2026 CO FAST Winter Open venue |
| 100 Backstroke | SCY | 1:48.27 | +2.48s to B | 2026-02-15 | 2026 CO NJ Groundhog Invite fast pool |
| 200 Backstroke | SCY | 3:52.33 | 2025-12-12 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 25 Breaststroke | SCY | 33.29 | 2025-03-15 | 2025 CO ACES Mighty Mini venue | |
| 50 Breaststroke | SCY | 59.02 | +4.43s to B | 2025-12-14 | 2025 CO FAST Bill Spahn Mid Season Finale venue |
| 100 Breaststroke | SCY | 2:06.65 | +6.36s to B | 2025-01-01 | 2025 CO ACES Fall High Point Invite |
| 25 Butterfly | SCY | 34.62 | 2025-03-15 | 2025 CO ACES Mighty Mini venue | |
| 50 Butterfly | SCY | 1:02.87 | +14.48s to B | 2026-02-15 | 2026 CO NJ Groundhog Invite fast pool |
| 100 Individual Medley | SCY | 1:56.85 | +11.86s to B | 2025-12-14 | 2025 CO FAST Bill Spahn Mid Season Finale venue |
| 50 Freestyle | LCM | 44.92 | B+3.93s to BB | 2026-06-07 | 2026 CO NJ Summer Solstice Invite fast pool |
| 100 Freestyle | LCM | 1:55.77 | +11.58s to B | 2026-05-17 | 2026 CO ACES Spring Invite venue |
| 200 Freestyle | LCM | 4:05.20 | +14.21s to B | 2026-06-07 | 2026 CO NJ Summer Solstice Invite fast pool |
| 50 Backstroke | LCM | 58.23 | +2.44s to B | 2026-06-07 | 2026 CO NJ Summer Solstice Invite fast pool |
| 100 Backstroke | LCM | 2:11.69 | +9.70s to B | 2026-05-17 | 2026 CO ACES Spring Invite venue |
| 50 Breaststroke | LCM | 1:04.19 | +2.00s to B | 2026-05-17 | 2026 CO ACES Spring Invite venue |
| 100 Breaststroke | LCM | 2:37.01 | +17.52s to B | 2026-06-07 | 2026 CO NJ Summer Solstice Invite fast pool |
| 50 Butterfly | LCM | 1:07.64 | +13.15s to B | 2026-05-17 | 2026 CO ACES Spring Invite venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 43.36 | flying | 200 Free Relay (leg 3) | 2026-01-24 | 2026 CO FAST Winter Open |
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 10 & under · LCM
693 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 4:05.20 | 253 |
| 100 BK LCM | 2:11.69 | 233 |
| 100 BR LCM | 2:37.01 | 207 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
1121 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:37.47 | 254 |
| 50 BK SCY | 50.04 | 276 |
| 50 BR SCY | 59.02 | 244 |
| 50 FL SCY | 1:02.87 | 123 |
| 100 IM SCY | 1:56.85 | 224 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle LCM 4:05.20
Front half 110.34s · back half 134.86s
100 Breaststroke LCM 2:37.01
Front half 71.77s · back half 85.24s
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.