Abigail Karsseboom
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | LCM | 1:01.29 | AAA+2.40s to AAAA | 2019-07-31 | Finals - Arena Western Zone Senior Champs fast pool |
| 400 Freestyle | LCM | 4:49.04 | AA+6.95s to AAA | 2019-08-02 | Finals - Arena Western Zone Senior Champs fast pool |
| 800 Freestyle | LCM | 9:45.49 | AA+3.10s to AAA | 2019-08-03 | Finals - Arena Western Zone Senior Champs fast pool |
| 200 Backstroke | LCM | 2:31.46 | AA+3.87s to AAA | 2019-07-31 | Finals - Arena Western Zone Senior Champs fast pool |
| 200 Individual Medley | LCM | 2:33.47 | AA+2.78s to AAA | 2019-08-02 | Finals - Arena Western Zone Senior Champs fast pool |
| 400 Individual Medley | LCM | 5:14.31 | AAA+8.32s to AAAA | 2019-08-01 | Finals - Arena Western Zone Senior Champs fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | LCM | 1:03.56 | flat | 400 Free Relay | 2019-08-03 | Finals - Arena Western Zone Senior Champs |
| 100 Freestyle | LCM | 1:02.20 | flying | 400 Medley Relay (leg 4) | 2019-08-02 | Finals - Arena Western Zone Senior Champs |
| 200 Freestyle | LCM | 2:12.18 | flat | 800 Free Relay | 2019-07-31 | Finals - Arena Western Zone Senior Champs |
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 15-16 · LCM
3289 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:49.04 | 782 |
| 200 BK LCM | 2:31.46 | 791 |
| 200 IM LCM | 2:33.47 | 815 |
| 400 IM LCM | 5:14.31 | 901 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
IMR 15-16 · LCM
815 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM LCM | 2:33.47 | 815 |
| 200 FR LCM | — | 0 |
| 100 BK LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle LCM 1:01.29
Front half 29.41s · back half 31.88s
400 Freestyle LCM 4:49.04
Front half 141.61s · back half 147.43s
800 Freestyle LCM 9:45.49
Front half 286.09s · back half 299.40s
200 Backstroke LCM 2:31.46
Front half 73.02s · back half 78.44s
200 Individual Medley LCM 2:33.47
Front half 71.69s · back half 81.78s
400 Individual Medley LCM 5:14.31
Front half 152.55s · back half 161.76s
Progression
Faster times are higher. One card per event, all courses & history.