swimJP Costello
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.75 | A+0.06s to AA·+1.16s to Sectionals | 2024-10-04 | Fall Festival Invitational |
| 100 Freestyle | SCY | 48.41 | AAA+0.92s to AAAA·Sectionals ✓+2.02s to Futures | 2026-02-27 | St. Peters Rec-Plex Swim Team |
| 200 Freestyle | SCY | 1:42.57 | AAAA·Sectionals ✓+0.98s to Futures | 2026-03-12 | 2026 MV Region VIII Speedo Spring Sectionals |
| 500 Freestyle | SCY | 4:39.28 | AAAA·Sectionals ✓+2.19s to Futures | 2026-02-27 | St. Peters Rec-Plex Swim Team |
| 1000 Freestyle | SCY | 9:39.41 | AAAA·Sectionals ✓+5.12s to Futures | 2026-02-27 | St. Peters Rec-Plex Swim Team |
| 50 Backstroke | SCY | 27.48 | A+0.59s to AA·+2.99s to Sectionals | 2023-10-08 | Fall Festival Invitational |
| 100 Backstroke | SCY | 50.50 | AAAA·Futures ✓+1.31s to Winter JNs | 2026-03-12 | 2026 MV Region VIII Speedo Spring Sectionals |
| 200 Backstroke | SCY | 1:50.47 | AAAA·Futures ✓+2.68s to Winter JNs | 2026-03-12 | 2026 MV Region VIII Speedo Spring Sectionals |
| 50 Butterfly | SCY | 26.74 | A+0.15s to AA·+3.05s to Sectionals | 2023-10-08 | Fall Festival Invitational |
| 100 Butterfly | SCY | 53.31 | AAA+1.82s to AAAA·Sectionals ✓+2.72s to Futures | 2026-03-12 | 2026 MV Region VIII Speedo Spring Sectionals |
| 200 Butterfly | SCY | 2:15.32 | BB+3.33s to A·+12.53s to Sectionals | 2024-10-04 | Fall Festival Invitational |
| 100 Individual Medley | SCY | 1:00.44 | 2023-10-08 | Fall Festival Invitational | |
| 200 Individual Medley | SCY | 2:08.00 | A+1.31s to AA·+7.01s to Sectionals | 2024-10-04 | Fall Festival Invitational |
| 50 Freestyle | LCM | 26.26 | AA+0.07s to AAA·+0.27s to Sectionals | 2026-05-29 | Meet Me In St. Louis Invite |
| 100 Freestyle | LCM | 56.99 | AAA+2.50s to AAAA·+0.40s to Sectionals | 2026-05-29 | Meet Me In St. Louis Invite |
| 200 Freestyle | LCM | 2:04.12 | AAA+4.13s to AAAA·+0.63s to Sectionals | 2022-04-22 | lcko results |
| 400 Freestyle | LCM | 4:27.84 | AA+0.05s to AAA·+5.65s to Sectionals | 2026-05-29 | Meet Me In St. Louis Invite |
| 100 Backstroke | LCM | 1:01.58 | AAA+0.69s to AAAA·Sectionals ✓+0.99s to Futures | 2026-05-29 | Meet Me In St. Louis Invite |
| 200 Backstroke | LCM | 2:17.06 | AAA+4.87s to AAAA·Sectionals ✓+5.17s to Futures | 2026-05-29 | Meet Me In St. Louis Invite |
| 100 Butterfly | LCM | 1:04.21 | AA+2.52s to AAA·+2.72s to Sectionals | 2026-05-29 | Meet Me In St. Louis Invite |
| 200 Individual Medley | LCM | 2:24.74 | AA+4.25s to AAA·+5.35s to Sectionals | 2022-04-22 | lcko results |
| 400 Individual Medley | LCM | 5:11.91 | AA+10.02s to AAA·+10.02s to Sectionals | 2022-04-22 | lcko results |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
IMX / IMR
IMX 15-16 · SCY
3241 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:39.28 | 968 |
| 200 BK SCY | 1:50.47 | 1005 |
| 200 FL SCY | 2:15.32 | 577 |
| 200 IM SCY | 2:08.00 | 691 |
| 200 BR SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
3529 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:42.57 | 983 |
| 100 BK SCY | 50.50 | 1011 |
| 100 FL SCY | 53.31 | 844 |
| 200 IM SCY | 2:08.00 | 691 |
| 100 BR 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 48.41
Front half 23.55s · back half 24.86s
500 Freestyle SCY 4:39.28
Front half 139.66s · back half 139.62s
1000 Freestyle SCY 9:39.41
Front half 286.33s · back half 293.08s
200 Butterfly SCY 2:15.32
Front half 64.14s · back half 71.18s
100 Individual Medley SCY 1:00.44
Front half 27.79s · back half 32.65s
200 Individual Medley SCY 2:08.00
Front half 60.13s · back half 67.87s
100 Freestyle LCM 56.99
Front half 28.01s · back half 28.98s
200 Freestyle LCM 2:04.12 split/total mismatch
Front half 61.07s · back half 63.05s
400 Freestyle LCM 4:27.84
Front half 131.30s · back half 136.54s
100 Backstroke LCM 1:01.58
Front half 30.14s · back half 31.44s
200 Backstroke LCM 2:17.06
Front half 66.46s · back half 70.60s
100 Butterfly LCM 1:04.21
Front half 30.10s · back half 34.11s
200 Individual Medley LCM 2:24.74 split/total mismatch
Front half 67.71s · back half 77.03s
400 Individual Medley LCM 5:11.91 split/total mismatch
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.