swimKathryn Hirtz
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 34.50 | +9.21s to Sectionals | 2019-12-06 | Holiday H2O Invitational |
| 100 Freestyle | SCY | 1:16.90 | +22.41s to Sectionals | 2019-12-06 | Holiday H2O Invitational |
| 200 Freestyle | SCY | 2:48.80 | +50.91s to Sectionals | 2019-12-06 | Holiday H2O Invitational |
| 500 Freestyle | SCY | 7:11.65 | +116.66s to Sectionals | 2019-12-06 | Holiday H2O Invitational |
| 50 Backstroke | SCY | 45.25 | +17.96s to Sectionals | 2018-02-09 | 2018 RSCA Qualifier |
| 100 Backstroke | SCY | 1:29.48 | +28.99s to Sectionals | 2019-12-06 | Holiday H2O Invitational |
| 50 Breaststroke | SCY | 40.78 | +10.09s to Sectionals | 2026-01-01 | 2019 Make Up Meet |
| 100 Breaststroke | SCY | 1:32.32 | +22.83s to Sectionals | 2019-12-06 | Holiday H2O Invitational |
| 200 Breaststroke | SCY | 3:08.53 | +37.54s to Sectionals | 2019-12-06 | Holiday H2O Invitational |
| 50 Butterfly | SCY | 38.38 | +11.69s to Sectionals | 2018-02-09 | 2018 RSCA Qualifier |
| 100 Butterfly | SCY | 1:37.82 | +38.23s to Sectionals | 2019-12-06 | Holiday H2O Invitational |
| 100 Individual Medley | SCY | 1:36.42 | 2017-12-01 | Holiday H2O Invitational | |
| 200 Individual Medley | SCY | 3:08.76 | +55.77s to Sectionals | 2019-12-06 | Holiday H2O Invitational |
| 50 Freestyle | LCM | 43.08 | +14.29s to Sectionals | 2018-04-20 | 2018 CFAC LC Kickoff |
| 100 Freestyle | LCM | 1:35.35 | +33.56s to Sectionals | 2019-05-31 | Meet Me in St. Louis |
| 200 Freestyle | LCM | 3:28.30 | +75.21s to Sectionals | 2026-01-01 | si19results |
| 400 Freestyle | LCM | 7:28.48 | +166.09s to Sectionals | 2026-01-01 | si19results |
| 50 Backstroke | LCM | 45.67 | +14.18s to Sectionals | 2018-04-20 | 2018 CFAC LC Kickoff |
| 100 Backstroke | LCM | 1:48.76 | +38.27s to Sectionals | 2019-05-31 | Meet Me in St. Louis |
| 50 Breaststroke | LCM | 50.72 | +15.13s to Sectionals | 2018-06-01 | Meet Me in St. Louis |
| 100 Breaststroke | LCM | 1:51.95 | +31.96s to Sectionals | 2026-01-01 | si19results |
| 200 Breaststroke | LCM | 3:52.83 | +60.04s to Sectionals | 2019-05-31 | Meet Me in St. Louis |
| 50 Butterfly | LCM | 57.78 | +27.49s to Sectionals | 2018-04-20 | 2018 CFAC LC Kickoff |
| 200 Individual Medley | LCM | 3:53.45 | +82.16s to Sectionals | 2026-01-01 | si19results |
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 10 & under · SCY
2574 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:48.80 | 525 |
| 100 BK SCY | 1:29.48 | 490 |
| 100 BR SCY | 1:32.32 | 655 |
| 100 FL SCY | 1:37.82 | 380 |
| 200 IM SCY | 3:08.76 | 524 |
IMR 10 & under · SCY
2571 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:16.90 | 518 |
| 50 BK SCY | 45.25 | 373 |
| 50 BR SCY | 40.78 | 740 |
| 50 FL SCY | 38.38 | 541 |
| 100 IM SCY | 1:36.42 | 399 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:16.90
Front half 35.81s · back half 41.09s
200 Freestyle SCY 2:48.80
Front half 80.03s · back half 88.77s
500 Freestyle SCY 7:11.65
Front half 212.41s · back half 219.24s
100 Backstroke SCY 1:29.48
Front half 43.25s · back half 46.23s
100 Breaststroke SCY 1:32.32
Front half 44.26s · back half 48.06s
200 Breaststroke SCY 3:08.53
Front half 91.23s · back half 97.30s
100 Butterfly SCY 1:37.82
Front half 43.91s · back half 53.91s
100 Individual Medley SCY 1:36.42
Front half 45.68s · back half 50.74s
200 Individual Medley SCY 3:08.76
Front half 91.61s · back half 97.15s
100 Freestyle LCM 1:35.35
Front half 43.75s · back half 51.60s
200 Freestyle LCM 3:28.30 split/total mismatch
400 Freestyle LCM 7:28.48 split/total mismatch
100 Backstroke LCM 1:48.76
Front half 52.79s · back half 55.97s
100 Breaststroke LCM 1:51.95 split/total mismatch
Front half 53.52s · back half 58.43s
200 Breaststroke LCM 3:52.83
Front half 115.27s · back half 117.56s
200 Individual Medley LCM 3:53.45 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.