swimMackenzie Clark
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.44 | 2023-09-30 | STAT Fall Sprint Meet 2023 venue | |
| 50 Freestyle | SCY | 36.25 | +0.86s to B·+11.46s to Sectionals | 2025-10-26 | 2025 PV MAKO PUMPKIN CLASSIC venue |
| 100 Freestyle | SCY | 1:21.03 | +3.34s to B·+27.94s to Sectionals | 2026-02-14 | 2026 Northern District 12&Under Championship venue |
| 200 Freestyle | SCY | 3:07.56 | +18.47s to B·+72.57s to Sectionals | 2026-01-17 | 2026 Duck Bowl venue |
| 500 Freestyle | SCY | 8:38.51 | +64.52s to B·+209.72s to Sectionals | 2025-11-01 | 2025 DC Wave November Distance Meet venue |
| 25 Backstroke | SCY | 19.34 | 2024-01-21 | 2024 Duck Bowl venue | |
| 50 Backstroke | SCY | 40.56 | B+2.87s to BB·+14.27s to Futures | 2026-02-15 | 2026 Northern District 12&Under Championship venue |
| 100 Backstroke | SCY | 1:31.65 | +0.96s to B·+32.36s to Sectionals | 2026-01-17 | 2026 Duck Bowl venue |
| 200 Backstroke | SCY | 3:24.09 | +14.40s to B·+75.20s to Sectionals | 2026-01-11 | 2026 RAYS Jeff Rouse Invitational venue |
| 25 Breaststroke | SCY | 24.54 | 2023-10-14 | 2023 RAYS Great Pumpkin Splash Invitational venue | |
| 50 Breaststroke | SCY | 47.11 | +1.62s to B·+17.32s to Futures | 2026-01-17 | 2026 Duck Bowl venue |
| 100 Breaststroke | SCY | 1:39.97 | B+7.08s to BB·+31.78s to Sectionals | 2026-01-18 | 2026 Duck Bowl venue |
| 200 Breaststroke | SCY | 3:41.26 | +5.87s to B·+71.87s to Sectionals | 2026-01-10 | 2026 RAYS Jeff Rouse Invitational venue |
| 25 Butterfly | SCY | 23.04 | 2024-01-06 | 2024 RAYS Jeff Rouse Meet venue | |
| 50 Butterfly | SCY | 46.59 | +7.70s to B·+20.90s to Futures | 2025-12-06 | 14th Annual Swim & Tri Speedo Winter Champs fast pool |
| 100 Butterfly | SCY | 1:52.25 | +21.46s to B·+53.76s to Sectionals | 2025-12-05 | 14th Annual Swim & Tri Speedo Winter Champs fast pool |
| 100 Individual Medley | SCY | 1:35.59 | +6.90s to B | 2025-12-07 | 14th Annual Swim & Tri Speedo Winter Champs fast pool |
| 200 Individual Medley | SCY | 3:15.91 | +3.12s to B·+65.22s to Sectionals | 2026-02-13 | 2026 Northern District 12&Under Championship venue |
| 50 Freestyle | LCM | 44.84 | +4.45s to B·+16.55s to Sectionals | 2026-05-30 | 2026 SwimRVA Success Bell venue |
| 100 Freestyle | LCM | 1:33.12 | +3.93s to B·+32.43s to Sectionals | 2026-06-28 | 2026 VSI LC Northern District Champs venue |
| 200 Freestyle | LCM | 3:36.73 | +23.74s to B·+85.84s to Sectionals | 2026-06-26 | 2026 VSI LC Northern District Champs venue |
| 50 Backstroke | LCM | 50.80 | +4.01s to B·+19.91s to Futures | 2024-05-19 | HNVR Storm Surge 2024 venue |
| 100 Backstroke | LCM | 1:47.66 | +1.87s to B·+39.77s to Sectionals | 2026-05-30 | 2026 SwimRVA Success Bell venue |
| 200 Backstroke | LCM | 4:02.07 | +21.58s to B·+95.88s to Sectionals | 2024-04-27 | 2024 Helen Wang Sunflower Classic venue |
| 50 Breaststroke | LCM | 54.02 | +1.73s to B·+19.23s to Futures | 2026-06-26 | 2026 VSI LC Northern District Champs venue |
| 100 Breaststroke | LCM | 2:18.34 | +22.45s to B·+60.45s to Sectionals | 2024-05-17 | HNVR Storm Surge 2024 venue |
| 200 Breaststroke | LCM | 4:01.15 | B+10.56s to BB·+71.76s to Sectionals | 2026-06-28 | 2026 VSI LC Northern District Champs venue |
| 50 Butterfly | LCM | 50.82 | +7.23s to B·+21.33s to Futures | 2026-05-30 | 2026 SwimRVA Success Bell venue |
| 100 Butterfly | LCM | 3:05.09 | +81.70s to B·+118.80s to Sectionals | 2023-07-07 | 2023 RAYS Summer Awards venue |
| 200 Individual Medley | LCM | 3:47.90 | +7.31s to B·+79.51s to Sectionals | 2026-05-31 | 2026 SwimRVA Success Bell venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 42.35 | flying | 200 Free Relay (leg 2) | 2023-12-09 | 2023 12th Speedo Swim and Tri Winter Champs |
| 50 Breaststroke | SCY | 58.53 | flying | 200 Medley Relay (leg 2) | 2023-12-08 | 2023 12th Speedo Swim and Tri Winter Champs |
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 11-12 · SCY
1451 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 8:38.51 | 252 |
| 100 BK SCY | 1:31.65 | 320 |
| 100 BR SCY | 1:39.97 | 365 |
| 100 FL SCY | 1:52.25 | 166 |
| 200 IM SCY | 3:15.91 | 348 |
IMR 11-12 · SCY
1492 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:07.56 | 274 |
| 50 BK SCY | 40.56 | 368 |
| 50 BR SCY | 47.11 | 343 |
| 50 FL SCY | 46.59 | 209 |
| 100 IM SCY | 1:35.59 | 298 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
25 Freestyle SCY 18.44
100 Freestyle SCY 1:21.03
Front half 38.74s · back half 42.29s
200 Freestyle SCY 3:07.56
Front half 88.53s · back half 99.03s
500 Freestyle SCY 8:38.51
Front half 250.66s · back half 267.85s
100 Backstroke SCY 1:31.65
Front half 45.81s · back half 45.84s
200 Backstroke SCY 3:24.09
Front half 102.59s · back half 101.50s
100 Breaststroke SCY 1:39.97
Front half 46.38s · back half 53.59s
200 Breaststroke SCY 3:41.26
Front half 108.63s · back half 112.63s
100 Butterfly SCY 1:52.25
Front half 50.62s · back half 61.63s
100 Individual Medley SCY 1:35.59 RT 0.70s
Front half 45.40s · back half 50.19s
200 Individual Medley SCY 3:15.91
Front half 95.57s · back half 100.34s
100 Freestyle LCM 1:33.12
Front half 44.25s · back half 48.87s
200 Freestyle LCM 3:36.73
Front half 102.22s · back half 114.51s
100 Backstroke LCM 1:47.66
Front half 53.13s · back half 54.53s
200 Backstroke LCM 4:02.07
Front half 120.97s · back half 121.10s
100 Breaststroke LCM 2:18.34
Front half 67.33s · back half 71.01s
200 Breaststroke LCM 4:01.15
Front half 116.19s · back half 124.96s
100 Butterfly LCM 3:05.09
Front half 87.91s · back half 97.18s
200 Individual Medley LCM 3:47.90
Front half 110.02s · back half 117.88s
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.
Progression
Faster times are higher. One card per event, all courses & history.