swimMicah Tennison
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 20.70 | AAAA | 2024-12-07 | 2024 Gulf Southern Senior Championships venue |
| 100 Freestyle | SCY | 44.06 | AAAA | 2025-01-01 | 2025 Speedo Winter Junior Championships - West |
| 200 Freestyle | SCY | 1:35.81 | AAAA | 2025-01-01 | 2025 Speedo Winter Junior Championships - West |
| 500 Freestyle | SCY | 4:23.61 | AAAA | 2025-01-01 | 2025 Speedo Winter Junior Championships - West |
| 100 Backstroke | SCY | 55.65 | A+0.76s to AA | 2024-09-21 | SSAN 2024 Black & Gold Meet venue |
| 200 Backstroke | SCY | 1:50.55 | AAA+0.96s to AAAA | 2026-01-01 | TWST Speedo Winter Classic P/F fast pool |
| 100 Breaststroke | SCY | 59.71 | AA+0.32s to AAA | 2025-03-01 | 2025 Gulf 13 & Over Champs (PEAK) venue |
| 200 Breaststroke | SCY | 2:19.42 | A+4.53s to AA | 2024-09-21 | SSAN 2024 Black & Gold Meet venue |
| 100 Butterfly | SCY | 50.20 | AAA+0.61s to AAAA | 2025-01-01 | 2025 Speedo Winter Junior Championships - West |
| 200 Butterfly | SCY | 1:51.80 | AAA+0.21s to AAAA | 2024-12-07 | 2024 Gulf Southern Senior Championships venue |
| 200 Individual Medley | SCY | 1:52.61 | AAA+0.42s to AAAA | 2026-01-01 | TWST Speedo Winter Classic P/F fast pool |
| 400 Individual Medley | SCY | 4:05.84 | AAA+4.35s to AAAA | 2025-02-28 | 2025 Gulf 13 & Over Champs (PEAK) venue |
| 50 Freestyle | LCM | 23.74 | AAAA | 2026-06-14 | 2026 ST NIST George Block Invitational fast pool |
| 100 Freestyle | LCM | 51.54 | AAAA | 2026-06-11 | 2026 ST NIST George Block Invitational fast pool |
| 200 Freestyle | LCM | 1:51.69 | AAAA | 2024-07-24 | 2024 Futures Championships - Austin venue |
| 400 Freestyle | LCM | 4:01.04 | AAAA | 2024-07-24 | 2024 Futures Championships - Austin |
| 800 Freestyle | LCM | 9:08.30 | AA+6.81s to AAA | 2024-01-05 | KATY Westpark Tollway Classic slow pool |
| 5000 Freestyle | LCM | 71:36.00 | 2024-04-14 | 2024 Gulf Open Water Meet All-Star Qualifying venue | |
| 200 Backstroke | LCM | 2:14.60 | AAA+5.91s to AAAA | 2026-06-11 | 2026 ST NIST George Block Invitational fast pool |
| 200 Breaststroke | LCM | 2:40.39 | A+2.50s to AA | 2024-07-13 | 2024 Long Course Gulf Age Group Championships venue |
| 50 Butterfly | LCM | 28.29 | AA+0.60s to AAA | 2024-04-06 | 2024 LSST April LC Open Meet venue |
| 100 Butterfly | LCM | 56.83 | AAAA | 2026-06-12 | 2026 ST NIST George Block Invitational fast pool |
| 200 Individual Medley | LCM | 2:09.58 | AAAA | 2026-06-14 | 2026 ST NIST George Block Invitational fast pool |
| 400 Individual Medley | LCM | 4:53.29 | AA+0.90s to AAA | 2024-07-12 | 2024 Long Course Gulf Age Group Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | SCY | 1:38.93 | flying | 800 Free Relay (leg 4) | 2024-12-07 | 2024 Gulf Southern Senior Championships |
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
5494 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:23.61 | 1100 |
| 200 BK SCY | 1:50.55 | 929 |
| 200 BR SCY | 2:19.42 | 664 |
| 200 FL SCY | 1:51.80 | 947 |
| 200 IM SCY | 1:52.61 | 947 |
| 400 IM SCY | 4:05.84 | 907 |
IMR 17-18 · SCY
4484 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:35.81 | 1100 |
| 100 BK SCY | 55.65 | 678 |
| 100 BR SCY | 59.71 | 824 |
| 100 FL SCY | 50.20 | 935 |
| 200 IM SCY | 1:52.61 | 947 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 55.65
Front half 27.46s · back half 28.19s
200 Backstroke SCY 1:50.55 split/total mismatch
100 Breaststroke SCY 59.71
Front half 28.04s · back half 31.67s
200 Breaststroke SCY 2:19.42
Front half 65.40s · back half 74.02s
200 Butterfly SCY 1:51.80
Front half 52.79s · back half 59.01s
200 Individual Medley SCY 1:52.61 split/total mismatch
400 Individual Medley SCY 4:05.84
Front half 119.65s · back half 126.19s
100 Freestyle LCM 51.54
Front half 24.89s · back half 26.65s
200 Freestyle LCM 1:51.69
Front half 54.76s · back half 56.93s
800 Freestyle LCM 9:08.30
Front half 271.49s · back half 276.81s
200 Backstroke LCM 2:14.60
Front half 65.20s · back half 69.40s
200 Breaststroke LCM 2:40.39
Front half 76.96s · back half 83.43s
100 Butterfly LCM 56.83
Front half 26.10s · back half 30.73s
200 Individual Medley LCM 2:09.58
Front half 60.48s · back half 69.10s
400 Individual Medley LCM 4:53.29
Front half 142.84s · back half 150.45s
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.