swimMark Costello
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.29 | BB+1.70s to A·+4.90s to Sectionals | 2026-10-03 | 2026 NE NSSC October Freestyle Flingfast pool |
| 100 Freestyle | SCY | 1:02.30 | B+1.91s to BB·+13.81s to Sectionals | 2026-10-18 | 2026 NE NSSC October Beede Specialtyvenue |
| 200 Freestyle | SCY | 2:14.52 | B+2.13s to BB·+28.23s to Sectionals | 2026-10-17 | 2026 NE NSSC October Beede Specialtyvenue |
| 50 Backstroke | SCY | 32.70 | B+1.41s to BB·+9.01s to Futures | 2026-10-17 | 2026 NE NSSC October Beede Specialtyvenue |
| 100 Backstroke | SCY | 1:10.06 | B+3.77s to BB·+15.57s to Sectionals | 2026-10-18 | 2026 NE NSSC October Beede Specialtyvenue |
| 50 Breaststroke | SCY | 38.03 | B+2.24s to BB·+11.74s to Futures | 2026-10-18 | 2026 NE NSSC October Beede Specialtyvenue |
| 100 Breaststroke | SCY | 1:26.05 | +5.46s to B·+24.56s to Sectionals | 2026-10-17 | 2026 NE NSSC October Beede Specialtyvenue |
| 200 Breaststroke | SCY | 3:30.80 | +35.51s to B·+75.81s to Sectionals | 2025-01-01 | 2025 SHAWMUT CANDY CANE CLASSIC |
| 50 Butterfly | SCY | 29.87 | BB+1.48s to A·+6.98s to Futures | 2026-10-18 | 2026 NE NSSC October Beede Specialtyvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 26.96 | flat | 200 Free Relay | 2026-10-03 | 2026 NE NSSC October Freestyle Fling |
| 50 Freestyle | SCY | 28.53 | flying | 200 Free Relay (leg 3) | 2026-01-18 | 2026 NE CRIM Bronze Championship |
| 50 Backstroke | SCY | 33.19 | flat | 200 Medley Relay | 2026-03-14 | 2026 NE UVAC NHSA State Championships |
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 13-14 · SCY
241 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 3:30.80 | 241 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
1291 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:14.52 | 501 |
| 100 BK SCY | 1:10.06 | 445 |
| 100 BR SCY | 1:26.05 | 345 |
| 100 FL SCY | — | 0 |
| 200 IM 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 1:02.30
Front half 29.10s · back half 33.20s
200 Freestyle SCY 2:14.52
Front half 63.47s · back half 71.05s
100 Breaststroke SCY 1:26.05
Front half 40.26s · back half 45.79s
200 Breaststroke SCY 3:30.80 split/total mismatch
Front half 52.25s · back half 158.55s
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.