swimDennis Libke
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.29 | A+0.60s to AA | 2025-12-13 | 2025 Katie Ledecky Invitational venue |
| 100 Freestyle | SCY | 53.69 | A+1.70s to AA | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by EMAC |
| 200 Freestyle | SCY | 1:57.09 | A+3.50s to AA | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by EMAC |
| 500 Freestyle | SCY | 5:59.49 | B+10.00s to BB | 2025-02-06 | SSC Arena Distance Meet |
| 50 Backstroke | SCY | 31.24 | B+0.95s to BB | 2024-01-16 | BHA Winter Blizzard |
| 100 Backstroke | SCY | 56.28 | AA+1.69s to AAA | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by EMAC |
| 200 Backstroke | SCY | 2:06.83 | A+2.14s to AA | 2026-02-10 | JW Superbowl Splash ABBC |
| 100 Breaststroke | SCY | 1:18.90 | +0.31s to B | 2025-02-13 | JW Superbowl Splash Closed ABBC Meet |
| 100 Butterfly | SCY | 1:01.75 | BB+2.86s to A | 2026-03-30 | 2026 MASI Short Course Silver Championships hosted by EMAC |
| 100 Individual Medley | SCY | 1:09.09 | 2024-01-16 | BHA Winter Blizzard | |
| 200 Individual Medley | SCY | 2:13.97 | BB+1.78s to A | 2025-10-28 | BHA Monster Splash A/BB/C |
| 100 Freestyle | LCM | 1:00.68 | A+0.99s to AA | 2026-01-01 | LAC |
| 200 Freestyle | LCM | 2:14.23 | A+2.74s to AA | 2026-01-01 | LAC |
| 100 Backstroke | LCM | 1:07.30 | A+0.61s to AA | 2026-01-01 | LAC |
| 200 Backstroke | LCM | 2:26.70 | A+1.91s to AA | 2026-01-01 | LAC |
| 50 Breaststroke | LCM | 38.87 | BB+2.38s to A | 2026-01-01 | LAC |
| 100 Breaststroke | LCM | 1:28.31 | B+3.42s to BB | 2026-01-01 | LAC |
| 50 Butterfly | LCM | 30.36 | A+0.37s to AA | 2026-01-01 | LAC |
| 100 Butterfly | LCM | 1:08.42 | BB+1.13s to A | 2026-06-23 | JW Closed Summer Solstice |
| 200 Individual Medley | LCM | 2:33.82 | BB+0.63s to A | 2026-06-23 | JW Closed Summer Solstice |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 52.24 | flying | 400 Medley Relay (leg 4) | 2025-12-13 | 2025 Katie Ledecky Invitational |
| 100 Freestyle | SCY | 52.97 | flying | 400 Free Relay (leg 4) | 2025-12-14 | 2025 Katie Ledecky Invitational |
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 · SCY
1720 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:59.49 | 453 |
| 200 BK SCY | 2:06.83 | 664 |
| 200 IM SCY | 2:13.97 | 603 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · LCM
3027 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:14.23 | 670 |
| 100 BK LCM | 1:07.30 | 690 |
| 100 BR LCM | 1:28.31 | 438 |
| 100 FL LCM | 1:08.42 | 596 |
| 200 IM LCM | 2:33.82 | 633 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.69 split/total mismatch
Front half 25.66s · back half 28.03s
200 Freestyle SCY 1:57.09 split/total mismatch
100 Backstroke SCY 56.28 split/total mismatch
Front half 26.90s · back half 29.38s
200 Backstroke SCY 2:06.83
Front half 62.14s · back half 64.69s
100 Butterfly SCY 1:01.75 split/total mismatch
Front half 28.61s · back half 33.14s
100 Individual Medley SCY 1:09.09 split/total mismatch
Front half 30.77s · back half 38.32s
200 Individual Medley SCY 2:13.97 split/total mismatch
200 Individual Medley LCM 2:33.82 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.