swimJason Oyemba
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.16 | AA+0.77s to AAA·+0.57s to Sectionals | 2025-03-22 | 2025 ULTRA Championship Meet fast pool |
| 100 Freestyle | SCY | 51.00 | AA+2.01s to AAA·+2.01s to Sectionals | 2025-03-21 | 2025 ULTRA Championship Meet fast pool |
| 200 Freestyle | SCY | 2:04.56 | BB+7.77s to A·+17.07s to Sectionals | 2024-11-24 | SST Fall Classic venue |
| 500 Freestyle | SCY | 5:56.02 | B+12.03s to BB·+63.13s to Sectionals | 2024-11-22 | SST Fall Classic venue |
| 50 Backstroke | SCY | 29.05 | BB+1.76s to A·+4.56s to Sectionals | 2024-11-23 | SST Fall Classic venue |
| 100 Backstroke | SCY | 1:04.04 | B+1.15s to BB·+7.95s to Sectionals | 2024-11-23 | SST Fall Classic venue |
| 50 Butterfly | SCY | 24.50 | AAA+0.71s to AAAA·+0.81s to Sectionals | 2025-03-23 | 2025 ULTRA Championship Meet fast pool |
| 100 Butterfly | SCY | 57.19 | A+1.90s to AA·+3.20s to Sectionals | 2024-11-02 | Greater Kalamazoo Arena Challenge venue |
| 200 Butterfly | SCY | 2:18.85 | BB+9.66s to A·+16.06s to Sectionals | 2024-11-03 | Greater Kalamazoo Arena Challenge venue |
| 100 Individual Medley | SCY | 1:00.17 | 2024-11-24 | SST Fall Classic venue | |
| 200 Individual Medley | SCY | 2:26.10 | B+5.61s to BB·+25.11s to Sectionals | 2024-11-23 | SST Fall Classic venue |
| 50 Freestyle | LCM | 25.94 | AA+0.05s to AAA·Sectionals ✓+1.35s to Futures | 2025-07-26 | 2025 LC ULTRA Championship Meet venue |
| 100 Freestyle | LCM | 58.21 | AA+1.72s to AAA·+1.62s to Sectionals | 2025-07-25 | 2025 LC ULTRA Championship Meet venue |
| 200 Freestyle | LCM | 2:22.50 | BB+7.71s to A·+19.01s to Sectionals | 2025-05-18 | 2025 CW May Showers venue |
| 400 Freestyle | LCM | 5:21.23 | B+9.64s to BB·+59.04s to Sectionals | 2024-05-31 | 2024 PCC Cruisin into Summer |
| 50 Backstroke | LCM | 32.99 | BB+0.50s to A·+4.30s to Sectionals | 2025-05-31 | 2025 PCC Cruisin into Summer venue |
| 100 Backstroke | LCM | 1:13.88 | B+0.09s to BB·+9.49s to Sectionals | 2025-05-17 | 2025 CW May Showers venue |
| 200 Backstroke | LCM | 2:43.38 | B+3.39s to BB·+23.59s to Sectionals | 2025-05-31 | 2025 PCC Cruisin into Summer venue |
| 100 Breaststroke | LCM | 1:24.69 | B+1.20s to BB·+11.90s to Sectionals | 2025-05-31 | 2025 PCC Cruisin into Summer venue |
| 50 Butterfly | LCM | 27.88 | AAA+0.99s to AAAA·+0.49s to Sectionals | 2025-07-27 | 2025 LC ULTRA Championship Meet venue |
| 100 Butterfly | LCM | 1:03.49 | A+0.30s to AA·+2.00s to Sectionals | 2025-06-28 | 2025 USSC June Invite venue |
| 200 Butterfly | LCM | 2:43.57 | B+3.58s to BB·+24.08s to Sectionals | 2025-06-14 | 2025 Freeze or Fry Freestyle Challenge venue |
| 200 Individual Medley | LCM | 2:37.61 | BB+6.32s to A·+18.22s to Sectionals | 2025-05-17 | 2025 CW May Showers venue |
| 400 Individual Medley | LCM | 6:00.62 | B+11.33s to BB·+58.73s to Sectionals | 2024-05-31 | 2024 PCC Cruisin into Summer venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | LCM | 27.08 | flying | 200 Free Relay (leg 2) | 2024-07-28 | 2024 LCM ULTRA Championship Meet |
| 100 Freestyle | LCM | 1:02.21 | flying | 400 Free Relay (leg 3) | 2024-07-26 | 2024 LCM ULTRA Championship Meet |
| 50 Butterfly | LCM | 36.97 | flying | 200 Medley Relay (leg 3) | 2019-08-03 | 2019 WI Central Zone 14 & U Championship |
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 · LCM
2517 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:21.23 | 474 |
| 200 BK LCM | 2:43.38 | 494 |
| 200 FL LCM | 2:43.57 | 488 |
| 200 IM LCM | 2:37.61 | 588 |
| 400 IM LCM | 6:00.62 | 473 |
| 200 BR LCM | — | 0 |
IMR 15-16 · LCM
2913 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:22.50 | 560 |
| 100 BK LCM | 1:13.88 | 522 |
| 100 BR LCM | 1:24.69 | 497 |
| 100 FL LCM | 1:03.49 | 746 |
| 200 IM LCM | 2:37.61 | 588 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.00
Front half 23.98s · back half 27.02s
200 Freestyle SCY 2:04.56
Front half 57.65s · back half 66.91s
500 Freestyle SCY 5:56.02
Front half 170.09s · back half 185.93s
100 Backstroke SCY 1:04.04
Front half 30.64s · back half 33.40s
100 Butterfly SCY 57.19
Front half 26.05s · back half 31.14s
200 Butterfly SCY 2:18.85
Front half 60.89s · back half 77.96s
100 Individual Medley SCY 1:00.17
Front half 26.64s · back half 33.53s
200 Individual Medley SCY 2:26.10
Front half 64.93s · back half 81.17s
100 Freestyle LCM 58.21
Front half 27.79s · back half 30.42s
200 Freestyle LCM 2:22.50
Front half 66.68s · back half 75.82s
100 Backstroke LCM 1:13.88
Front half 35.65s · back half 38.23s
200 Backstroke LCM 2:43.38
Front half 77.68s · back half 85.70s
100 Breaststroke LCM 1:24.69
Front half 38.94s · back half 45.75s
100 Butterfly LCM 1:03.49
Front half 29.25s · back half 34.24s
200 Butterfly LCM 2:43.57
Front half 75.06s · back half 88.51s
200 Individual Medley LCM 2:37.61
Front half 70.91s · back half 86.70s
400 Individual Medley LCM 6:00.62
Front half 170.61s · back half 190.01s
Progression
Faster times are higher. One card per event, all courses & history.