swimIsabella Zieren
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.13 | B+0.44s to BB | 2018-01-01 | 2018 winter warm up results |
| 100 Freestyle | SCY | 1:06.02 | BB+1.93s to A | 2019-02-09 | Saluki Frozen Solid 2019 |
| 50 Backstroke | SCY | 38.04 | B+1.95s to BB | 2019-02-09 | Saluki Frozen Solid 2019 |
| 50 Breaststroke | SCY | 40.58 | BB+2.89s to A | 2018-01-01 | 2018 winter warm up results |
| 100 Breaststroke | SCY | 1:25.89 | BB+3.70s to A | 2019-02-09 | Saluki Frozen Solid 2019 |
| 50 Butterfly | SCY | 34.13 | BB+2.44s to A | 2019-02-09 | Saluki Frozen Solid 2019 |
| 50 Freestyle | LCM | 33.26 | A+1.27s to AA | 2019-07-12 | 41st Annual Seahawk Invitational 2019 venue |
| 100 Freestyle | LCM | 1:12.32 | A+1.93s to AA | 2019-07-13 | 41st Annual Seahawk Invitational 2019 venue |
| 200 Freestyle | LCM | 2:36.38 | A+2.89s to AA | 2019-07-12 | 41st Annual Seahawk Invitational 2019 venue |
| 50 Backstroke | LCM | 43.74 | B+2.05s to BB | 2019-05-19 | 2019 Cardinal Aquatics Summer Throwdown slow pool |
| 100 Backstroke | LCM | 1:31.80 | BB+7.01s to A | 2019-07-13 | 41st Annual Seahawk Invitational 2019 venue |
| 50 Breaststroke | LCM | 40.81 | AA+1.72s to AAA | 2019-07-13 | 41st Annual Seahawk Invitational 2019 venue |
| 100 Breaststroke | LCM | 1:29.43 | AA+3.54s to AAA | 2019-07-12 | 41st Annual Seahawk Invitational 2019 venue |
| 50 Butterfly | LCM | 37.43 | BB+1.64s to A | 2019-05-19 | 2019 Cardinal Aquatics Summer Throwdown slow pool |
| 100 Butterfly | LCM | 1:22.32 | A+3.53s to AA | 2019-07-12 | 41st Annual Seahawk Invitational 2019 venue |
| 200 Individual Medley | LCM | 2:56.53 | A+3.34s to AA | 2019-07-13 | 41st Annual Seahawk Invitational 2019 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
IMX / IMR
IMX 11-12 · LCM
2615 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:31.80 | 500 |
| 100 BR LCM | 1:29.43 | 764 |
| 100 FL LCM | 1:22.32 | 635 |
| 200 IM LCM | 2:56.53 | 716 |
| 400 FR LCM | — | 0 |
IMR 11-12 · LCM
3240 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:36.38 | 714 |
| 50 BK LCM | 43.74 | 452 |
| 50 BR LCM | 40.81 | 769 |
| 50 FL LCM | 37.43 | 589 |
| 200 IM LCM | 2:56.53 | 716 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:06.02 split/total mismatch
50 Backstroke SCY 38.04 split/total mismatch
Front half 18.16s · back half 19.88s
100 Breaststroke SCY 1:25.89 split/total mismatch
50 Butterfly SCY 34.13 split/total mismatch
Front half 15.21s · back half 18.92s
100 Freestyle LCM 1:12.32
Front half 33.38s · back half 38.94s
200 Freestyle LCM 2:36.38
Front half 75.16s · back half 81.22s
100 Backstroke LCM 1:31.80
Front half 42.68s · back half 49.12s
200 Individual Medley LCM 2:56.53
Front half 86.71s · back half 89.82s
Progression
Faster times are higher. One card per event, all courses & history.