Jason McKenzie
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 22.88 | 2020-01-18 | 2020 MR NFS Dr. Martin Luther King Jr. Swim | |
| 50 Freestyle | SCY | 27.09 | BB+1.50s to A·+4.70s to Sectionals | 2026-03-29 | 2026 MR Bronze Championships - Central - KBMfast pool |
| 100 Freestyle | SCY | 59.31 | BB+3.52s to A·+10.82s to Sectionals | 2026-02-08 | 2026 MR YMID February Classic - copiedvenue |
| 200 Freestyle | SCY | 2:12.08 | BB+9.89s to A·+25.79s to Sectionals | 2026-01-17 | 2026 MR NFS 43rd Annual Dr. MLK Jr. Invitevenue |
| 500 Freestyle | SCY | 4:54.17 | AAA+4.68s to AAAA·+6.78s to Sectionals | 2026-01-16 | 2026 MR NFS 43rd Annual Dr. MLK Jr. Invite |
| 25 Backstroke | SCY | 24.56 | 2020-02-07 | 2020 MR YMID February Classic | |
| 50 Backstroke | SCY | 39.59 | +5.90s to B·+15.90s to Futures | 2025-02-08 | 2025 MR FA Final Countdown Invitational |
| 100 Backstroke | SCY | 46.46 | AAAA·US Open ✓ | 2023-03-24 | 2023 MR Bronze Championships Central |
| 200 Backstroke | SCY | 2:33.53 | B+9.44s to BB·+34.94s to Sectionals | 2026-03-28 | 2026 MR Bronze Championships - Central - KBMfast pool |
| 25 Breaststroke | SCY | 32.39 | 2019-11-16 | 2019 MR SSC Turkey Trot Meet | |
| 50 Breaststroke | SCY | 37.71 | B+1.92s to BB·+11.42s to Futures | 2025-12-07 | NOVA December Dipvenue |
| 100 Breaststroke | SCY | 1:17.33 | B+2.44s to BB·+15.84s to Sectionals | 2026-03-28 | 2026 MR Bronze Championships - Central - KBMfast pool |
| 200 Breaststroke | SCY | 2:46.20 | B+3.41s to BB·+31.21s to Sectionals | 2026-03-27 | 2026 MR Bronze Championships - Central - KBMfast pool |
| 25 Butterfly | SCY | 29.86 | 2019-11-16 | 2019 MR SSC Turkey Trot Meet | |
| 50 Butterfly | SCY | 1:38.62 | +65.43s to B·+75.73s to Futures | 2024-01-12 | 2024 MR NFS 41st Dr.Martin Luther King Jr. |
| 100 Butterfly | SCY | 1:04.94 | BB+4.55s to A·+11.75s to Sectionals | 2026-01-16 | 2026 MR NFS 43rd Annual Dr. MLK Jr. Invite |
| 100 Individual Medley | SCY | 1:18.60 | 2025-03-28 | 2025 MR TT Bronze Championships - Central | |
| 200 Individual Medley | SCY | 2:31.53 | B+4.84s to BB·+32.14s to Sectionals | 2026-01-16 | 2026 MR NFS 43rd Annual Dr. MLK Jr. Invitevenue |
| 400 Individual Medley | SCY | 5:33.17 | B+19.58s to BB·+78.08s to Sectionals | 2026-02-06 | 2026 MR YMID February Classic - copiedvenue |
| 50 Freestyle | LCM | 30.68 | BB+1.29s to A·+5.19s to Sectionals | 2026-07-10 | 2026 NE NSSC July 10-12 Trials Finals @ Colby |
| 100 Freestyle | LCM | 1:10.27 | B+0.48s to BB·+14.78s to Sectionals | 2026-07-10 | 2026 NE NSSC July 10-12 Trials Finals @ Colby |
| 200 Freestyle | LCM | 2:34.71 | B+2.42s to BB·+33.42s to Sectionals | 2026-07-11 | 2026 NE NSSC July Trials Finals @ Colbyfast pool |
| 400 Freestyle | LCM | 5:37.81 | B+12.92s to BB·+80.22s to Sectionals | 2026-07-10 | 2026 NE NSSC July Trials Finals @ Colbyfast pool |
| 50 Backstroke | LCM | 39.04 | B+2.35s to BB·+11.15s to Futures | 2026-07-10 | 2026 NE NSSC July 10-12 Trials Finals @ Colby |
| 100 Backstroke | LCM | 1:25.00 | +1.31s to B·+23.01s to Sectionals | 2024-01-01 | Metropolitan Swimming Club |
| 50 Breaststroke | LCM | 42.40 | B+1.41s to BB·+11.51s to Futures | 2026-07-10 | 2026 NE NSSC July 10-12 Trials Finals @ Colby |
| 50 Butterfly | LCM | 34.34 | BB+2.35s to A·+8.05s to Futures | 2026-07-10 | 2026 NE NSSC July 10-12 Trials Finals @ Colby |
| 200 Individual Medley | LCM | 3:34.60 | +31.61s to B·+78.41s to Sectionals | 2024-07-07 | 2024 MR LIAC Summer Splash Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 27.57 | flying | 200 Free Relay (leg 3) | 2026-01-18 | 2026 MR NFS 43rd Annual Dr. MLK Jr. Invite |
| 50 Breaststroke | SCY | 26.05 | flying | 200 Medley Relay (leg 2) | 2026-01-17 | 2026 MR NFS 43rd Annual Dr. MLK Jr. Invite |
| 50 Butterfly | SCY | 25.82 | flying | 200 Medley Relay (leg 3) | 2025-12-06 | NOVA December Dip |
| 100 Freestyle | LCM | 3:08.55 | flying | 400 Free Relay (leg 3) | 2026-05-09 | 2026 MR KBM Steve Bonano Meter Sprint 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 13-14 · SCY
2790 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:54.17 | 951 |
| 200 BK SCY | 2:33.53 | 431 |
| 200 BR SCY | 2:46.20 | 491 |
| 200 IM SCY | 2:31.53 | 478 |
| 400 IM SCY | 5:33.17 | 439 |
| 200 FL SCY | — | 0 |
IMR 13-14 · SCY
3124 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:12.08 | 530 |
| 100 BK SCY | 46.46 | 1100 |
| 100 BR SCY | 1:17.33 | 476 |
| 100 FL SCY | 1:04.94 | 540 |
| 200 IM SCY | 2:31.53 | 478 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.31
Front half 28.36s · back half 30.95s
200 Freestyle SCY 2:12.08
Front half 63.04s · back half 69.04s
500 Freestyle SCY 4:54.17 split/total mismatch
200 Backstroke SCY 2:33.53
Front half 75.46s · back half 78.07s
100 Breaststroke SCY 1:17.33
Front half 37.34s · back half 39.99s
200 Breaststroke SCY 2:46.20
Front half 79.66s · back half 86.54s
100 Butterfly SCY 1:04.94
100 Individual Medley SCY 1:18.60
Front half 35.87s · back half 42.73s
200 Individual Medley SCY 2:31.53
Front half 73.02s · back half 78.51s
400 Individual Medley SCY 5:33.17
Front half 160.78s · back half 172.39s
200 Freestyle LCM 2:34.71
Front half 73.08s · back half 81.63s
400 Freestyle LCM 5:37.81
Front half 161.58s · back half 176.23s
200 Individual Medley LCM 3:34.60
Front half 108.14s · back half 106.46s
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.