swimJJ Keyser
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.89 | A+0.20s to AA | 2025-09-27 | 2025 PVST Pentathlon venue |
| 100 Freestyle | SCY | 50.30 | A+0.41s to AA | 2024-05-02 | 2024 CIF-SS Division 4 venue |
| 200 Freestyle | SCY | 1:52.53 | A+2.34s to AA | 2024-05-02 | 2024 CIF-SS Division 4 venue |
| 500 Freestyle | SCY | 5:38.80 | B+0.01s to BB | 2025-11-01 | 55th Annual David Graham Memorial Meet venue |
| 50 Backstroke | SCY | 26.71 | BB+0.22s to A | 2025-09-27 | 2025 PVST Pentathlon venue |
| 100 Backstroke | SCY | 1:00.11 | BB+3.92s to A | 2025-12-12 | 2025 CA GWSC Winter Age Group Invitational venue |
| 200 Backstroke | SCY | 2:11.14 | BB+7.35s to A | 2025-11-02 | 55th Annual David Graham Memorial Meet venue |
| 100 Butterfly | SCY | 1:00.76 | BB+4.57s to A | 2025-02-23 | 2025 CA BUENA Coastal Championship slow pool |
| 50 Freestyle | LCM | 26.86 | A+0.57s to AA | 2025-05-24 | BUEN Memorial Day LC Meet venue |
| 100 Freestyle | LCM | 58.51 | A+0.82s to AA | 2025-05-25 | BUEN Memorial Day LC Meet venue |
| 200 Freestyle | LCM | 2:17.22 | BB+5.63s to A | 2025-05-24 | BUEN Memorial Day LC Meet venue |
| 50 Backstroke | LCM | 32.01 | BB+0.02s to A | 2025-05-25 | BUEN Memorial Day LC Meet venue |
| 50 Breaststroke | LCM | 36.69 | BB+1.60s to A | 2025-05-24 | BUEN Memorial Day LC Meet venue |
| 50 Butterfly | LCM | 29.59 | A+1.00s to AA | 2025-05-25 | BUEN Memorial Day LC Meet venue |
| 200 Individual Medley | LCM | 2:36.33 | BB+8.24s to A | 2025-05-24 | BUEN Memorial Day LC Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 |
|---|---|---|---|---|---|---|
| 200 Freestyle | LCM | 2:17.84 | flying | 800 Free Relay (leg 4) | 2025-05-23 | BUEN Memorial Day LC Meet |
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 17-18 · SCY
1075 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:38.80 | 519 |
| 200 BK SCY | 2:11.14 | 556 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
1770 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:52.53 | 705 |
| 100 BK SCY | 1:00.11 | 538 |
| 100 FL SCY | 1:00.76 | 527 |
| 100 BR SCY | — | 0 |
| 200 IM 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 50.30 RT 0.65s
Front half 24.39s · back half 25.91s
200 Freestyle SCY 1:52.53 RT 0.68s
Front half 54.56s · back half 57.97s
500 Freestyle SCY 5:38.80
Front half 166.64s · back half 172.16s
100 Backstroke SCY 1:00.11
Front half 29.06s · back half 31.05s
200 Backstroke SCY 2:11.14
Front half 64.81s · back half 66.33s
100 Butterfly SCY 1:00.76
Front half 27.30s · back half 33.46s
100 Freestyle LCM 58.51
Front half 27.32s · back half 31.19s
200 Freestyle LCM 2:17.22
Front half 65.21s · back half 72.01s
200 Individual Medley LCM 2:36.33
Front half 73.71s · back half 82.62s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.