swimJonathan Ai
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.88 | A+0.79s to AA·+1.49s to Sectionals | 2017-03-12 | 2017 MD LSC JR Champs - NBAC Site venue |
| 100 Freestyle | SCY | 50.78 | A+0.39s to AA·+2.29s to Sectionals | 2017-02-26 | 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIP fast pool |
| 200 Freestyle | SCY | 1:50.73 | AA+4.34s to AAA·+4.44s to Sectionals | 2017-02-24 | 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIP fast pool |
| 500 Freestyle | SCY | 5:09.76 | A+8.07s to AA·+22.37s to Sectionals | 2017-02-25 | 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIP fast pool |
| 100 Backstroke | SCY | 59.82 | BB+2.53s to A·+5.33s to Sectionals | 2017-02-25 | 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIP fast pool |
| 200 Backstroke | SCY | 2:10.63 | BB+5.44s to A·+12.04s to Sectionals | 2016-10-30 | 2016 NBAC Fall Fastival Classic venue |
| 100 Butterfly | SCY | 56.00 | A+1.71s to AA·+2.81s to Sectionals | 2017-02-24 | 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIP fast pool |
| 200 Individual Medley | SCY | 2:08.99 | BB+0.80s to A·+9.60s to Sectionals | 2017-02-26 | 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIP fast pool |
| 50 Freestyle | LCM | 27.62 | A+0.93s to AA·+2.13s to Sectionals | 2016-07-09 | 2016 RAC SANDBOX INVITATIONAL venue |
| 100 Freestyle | LCM | 59.59 | A+1.50s to AA·+4.10s to Sectionals | 2016-07-10 | 2016 RAC SANDBOX INVITATIONAL venue |
| 200 Freestyle | LCM | 2:13.76 | BB+0.47s to A·+12.47s to Sectionals | 2016-07-24 | 2016 MD Long Course Last Chance Meet venue |
| 400 Freestyle | LCM | 4:45.60 | BB+1.31s to A·+28.01s to Sectionals | 2016-06-12 | 2016 NBAC Long Course Championships venue |
| 200 Backstroke | LCM | 2:34.66 | BB+7.57s to A·+19.87s to Sectionals | 2016-07-23 | 2016 MD Long Course Last Chance Meet venue |
| 100 Butterfly | LCM | 1:07.36 | BB+2.17s to A·+7.17s to Sectionals | 2016-07-24 | 2016 MD Long Course Last Chance Meet venue |
| 200 Individual Medley | LCM | 2:32.68 | BB+4.09s to A·+16.49s to Sectionals | 2016-07-09 | 2016 RAC SANDBOX INVITATIONAL venue |
| 400 Individual Medley | LCM | 5:37.93 | BB+18.94s to A·+48.04s to Sectionals | 2016-05-14 | 2016 Abby Seeger Memorial Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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.
IMX / IMR
IMX 17-18 · LCM
2327 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:45.60 | 630 |
| 200 BK LCM | 2:34.66 | 552 |
| 200 IM LCM | 2:32.68 | 603 |
| 400 IM LCM | 5:37.93 | 542 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
IMR 17-18 · SCY
2588 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:50.73 | 740 |
| 100 BK SCY | 59.82 | 545 |
| 100 FL SCY | 56.00 | 673 |
| 200 IM SCY | 2:08.99 | 630 |
| 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 50.78
Front half 24.32s · back half 26.46s
200 Freestyle SCY 1:50.73
Front half 54.97s · back half 55.76s
500 Freestyle SCY 5:09.76
Front half 153.71s · back half 156.05s
100 Backstroke SCY 59.82
Front half 28.87s · back half 30.95s
200 Backstroke SCY 2:10.63
Front half 64.16s · back half 66.47s
100 Butterfly SCY 56.00
Front half 25.97s · back half 30.03s
200 Individual Medley SCY 2:08.99
Front half 59.63s · back half 69.36s
100 Freestyle LCM 59.59
Front half 28.27s · back half 31.32s
200 Freestyle LCM 2:13.76
Front half 64.54s · back half 69.22s
400 Freestyle LCM 4:45.60
200 Backstroke LCM 2:34.66
Front half 74.90s · back half 79.76s
200 Individual Medley LCM 2:32.68
Front half 70.34s · back half 82.34s
400 Individual Medley LCM 5:37.93
Front half 160.40s · back half 177.53s
Progression
Faster times are higher. One card per event, all courses & history.