Derrick Ennis
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.71 | B+0.92s to BB·+5.12s to Sectionals | 2024-11-01 | 2024 MAC A3 Performance November Invitational |
| 200 Freestyle | SCY | 1:56.16 | A+2.57s to AA·+8.67s to Sectionals | 2026-07-19 | 2026 ISI Summer ECST Regionalvenue |
| 500 Freestyle | SCY | 5:04.57 | AA+8.88s to AAA·+11.68s to Sectionals | 2026-07-18 | 2026 ISI Summer ECST Regionalvenue |
| 1000 Freestyle | SCY | 10:21.91 | AA+6.12s to AAA·+13.42s to Sectionals | 2026-07-17 | 2026 ISI Summer ECST Regionalvenue |
| 1650 Freestyle | SCY | 17:21.22 | AA+13.73s to AAA·+16.23s to Sectionals | 2026-07-19 | 2026 ISI Summer ECST Regionalvenue |
| 100 Backstroke | SCY | 1:14.42 | +4.93s to B·+18.33s to Sectionals | 2024-11-01 | 2024 MAC A3 Performance November Invitational |
| 200 Backstroke | SCY | 2:28.90 | B+7.91s to BB·+27.51s to Sectionals | 2024-11-01 | 2024 MAC A3 Performance November Invitational |
| 100 Breaststroke | SCY | 1:12.44 | BB+5.05s to A·+8.85s to Sectionals | 2026-07-18 | 2026 ISI Summer ECST Regionalvenue |
| 200 Breaststroke | SCY | 2:31.75 | BB+4.76s to A·+13.16s to Sectionals | 2026-07-19 | 2026 ISI Summer ECST Regionalvenue |
| 200 Individual Medley | SCY | 2:14.80 | BB+2.61s to A·+13.81s to Sectionals | 2026-07-18 | 2026 ISI Summer ECST Regionalvenue |
| 400 Individual Medley | SCY | 4:37.48 | A+5.09s to AA·+13.49s to Sectionals | 2026-02-27 | 2026 Winter ISI Regionals- HSC - copiedvenue |
| 100 Freestyle | LCM | 1:04.94 | BB+2.65s to A·+8.35s to Sectionals | 2026-05-16 | 2024 Speedo Grand Chalengevenue |
| 200 Freestyle | LCM | 2:16.72 | A+5.23s to AA·+13.23s to Sectionals | 2026-05-17 | 2024 Speedo Grand Chalengevenue |
| 400 Freestyle | LCM | 4:35.76 | AA+7.97s to AAA·+13.57s to Sectionals | 2026-07-24 | 2026 LC Illinois Senior Championshipsvenue |
| 800 Freestyle | LCM | 9:19.23 | AA+5.64s to AAA·+8.44s to Sectionals | 2026-07-23 | 2026 LC Illinois Senior Championshipsvenue |
| 1500 Freestyle | LCM | 17:50.37 | AA+2.68s to AAA·+10.38s to Sectionals | 2026-07-26 | 2026 LC Illinois Senior Championshipsvenue |
| 100 Backstroke | LCM | 1:15.10 | BB+5.51s to A·+10.71s to Sectionals | 2026-05-16 | 2024 Speedo Grand Chalengevenue |
| 100 Breaststroke | LCM | 1:22.78 | BB+4.39s to A·+9.99s to Sectionals | 2026-05-17 | 2024 Speedo Grand Chalengevenue |
| 100 Butterfly | LCM | 1:12.82 | BB+5.53s to A·+11.33s to Sectionals | 2026-05-17 | 2024 Speedo Grand Chalengevenue |
| 200 Butterfly | LCM | 2:38.21 | BB+7.62s to A·+18.72s to Sectionals | 2026-05-16 | 2024 Speedo Grand Chalengevenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.29 | flat | 200 Free Relay | 2026-07-19 | 2026 ISI Summer ECST Regional |
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
2969 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:04.57 | 746 |
| 200 BK SCY | 2:28.90 | 410 |
| 200 BR SCY | 2:31.75 | 562 |
| 200 IM SCY | 2:14.80 | 592 |
| 400 IM SCY | 4:37.48 | 659 |
| 200 FL SCY | — | 0 |
IMR 15-16 · LCM
2157 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:16.72 | 634 |
| 100 BK LCM | 1:15.10 | 497 |
| 100 BR LCM | 1:22.78 | 532 |
| 100 FL LCM | 1:12.82 | 494 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 1:56.16
Front half 56.07s · back half 60.09s
500 Freestyle SCY 5:04.57
Front half 148.10s · back half 156.47s
1000 Freestyle SCY 10:21.91
Front half 306.63s · back half 315.28s
1650 Freestyle SCY 17:21.22
100 Backstroke SCY 1:14.42
Front half 36.84s · back half 37.58s
200 Backstroke SCY 2:28.90
Front half 72.38s · back half 76.52s
100 Breaststroke SCY 1:12.44
Front half 33.77s · back half 38.67s
200 Breaststroke SCY 2:31.75
Front half 72.68s · back half 79.07s
200 Individual Medley SCY 2:14.80
Front half 64.68s · back half 70.12s
400 Individual Medley SCY 4:37.48
Front half 134.98s · back half 142.50s
100 Freestyle LCM 1:04.94
Front half 30.99s · back half 33.95s
200 Freestyle LCM 2:16.72
Front half 66.59s · back half 70.13s
400 Freestyle LCM 4:35.76 RT 0.72s
Front half 133.23s · back half 142.53s
800 Freestyle LCM 9:19.23 RT 0.73s
Front half 276.30s · back half 282.93s
1500 Freestyle LCM 17:50.37 RT 0.73s
Front half 532.27s · back half 538.10s
100 Backstroke LCM 1:15.10 RT 0.71s
Front half 37.10s · back half 38.00s
100 Breaststroke LCM 1:22.78
Front half 38.54s · back half 44.24s
100 Butterfly LCM 1:12.82
Front half 34.81s · back half 38.01s
200 Butterfly LCM 2:38.21
Front half 72.33s · back half 85.88s
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.
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.