swimJake Mercer
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.63 | AAA+0.94s to AAAA | 2024-12-12 | 2024 NE CRA Winter Invitational |
| 100 Freestyle | SCY | 47.60 | AAA+2.11s to AAAA | 2024-12-12 | 2024 NE CRA Winter Invitational |
| 200 Freestyle | SCY | 1:48.03 | AA+2.64s to AAA | 2023-10-14 | CT CPAC October Age Group Meet |
| 500 Freestyle | SCY | 5:09.27 | A+9.58s to AA | 2025-02-07 | WYW February Distance Meet venue |
| 50 Backstroke | SCY | 27.01 | BB+0.52s to A | 2024-12-12 | 2024 NE CRA Winter Invitational |
| 100 Backstroke | SCY | 56.08 | A+2.19s to AA | 2025-02-15 | WYW Last Chance Meet venue |
| 200 Backstroke | SCY | 2:12.27 | BB+8.48s to A | 2025-01-24 | WYW Trials/Finals Meet venue |
| 50 Breaststroke | SCY | 30.05 | A+0.76s to AA | 2024-12-12 | 2024 NE CRA Winter Invitational |
| 100 Breaststroke | SCY | 57.44 | AAA+1.25s to AAAA | 2023-10-14 | CT CPAC October Age Group Meet |
| 200 Breaststroke | SCY | 2:24.07 | BB+4.48s to A | 2022-10-28 | CT WYW Spooktacular venue |
| 50 Butterfly | SCY | 24.07 | AAA+0.88s to AAAA | 2024-12-12 | 2024 NE CRA Winter Invitational |
| 100 Butterfly | SCY | 54.23 | A+0.34s to AA | 2024-12-12 | 2024 NE CRA Winter Invitational |
| 200 Butterfly | SCY | 2:10.25 | BB+3.76s to A | 2024-01-12 | CT WYW Trials/Finals Meet venue |
| 100 Individual Medley | SCY | 55.59 | 2024-12-12 | 2024 NE CRA Winter Invitational | |
| 200 Individual Medley | SCY | 2:06.08 | A+4.59s to AA | 2024-10-19 | CT CDOG IMX Meet venue |
| 400 Individual Medley | SCY | 4:34.34 | BB+0.75s to A | 2025-01-24 | WYW Trials/Finals Meet venue |
| 50 Freestyle | LCM | 24.19 | AAA+0.20s to AAAA | 2024-08-03 | 2024 YMCA Long Course Championships fast pool |
| 100 Freestyle | LCM | 53.78 | AAA+1.09s to AAAA | 2024-07-30 | 2024 YMCA Long Course Championships fast pool |
| 200 Freestyle | LCM | 2:05.39 | AA+4.70s to AAA | 2024-01-12 | CT WYW Trials/Finals Meet venue |
| 400 Freestyle | LCM | 4:47.51 | BB+6.82s to A | 2025-05-29 | 052925wyw results |
| 50 Backstroke | LCM | 30.22 | AA+0.93s to AAA | 2025-06-10 | WYW Splash and Dash venue |
| 100 Backstroke | LCM | 1:08.01 | BB+1.02s to A | 2024-06-26 | Jersey Wahoos Closed Summer Solstice |
| 50 Breaststroke | LCM | 35.30 | BB+0.21s to A | 2025-06-10 | WYW Splash and Dash venue |
| 100 Breaststroke | LCM | 1:18.15 | BB+3.46s to A | 2025-06-24 | Jersey Wahoos Closed Summer Solstice |
| 200 Breaststroke | LCM | 2:49.09 | BB+5.80s to A | 2024-06-26 | Jersey Wahoos Closed Summer Solstice |
| 50 Butterfly | LCM | 26.65 | AAA+0.56s to AAAA | 2024-08-02 | 2024 YMCA Long Course Championships fast pool |
| 100 Butterfly | LCM | 1:00.75 | AA+1.86s to AAA | 2024-08-01 | 2024 YMCA Long Course Championships fast pool |
| 200 Butterfly | LCM | 2:23.63 | A+5.74s to AA | 2024-01-12 | CT WYW Trials/Finals Meet venue |
| 200 Individual Medley | LCM | 2:23.77 | A+1.88s to AA | 2024-06-26 | Jersey Wahoos Closed Summer Solstice |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 23.38 | flying | 200 Medley Relay (leg 4) | 2024-07-30 | 2024 YMCA Long Course Championships |
| 50 Freestyle | LCM | 22.91 | flying | 200 Free Relay (leg 4) | 2024-07-31 | 2024 YMCA Long Course Championships |
| 100 Freestyle | LCM | 54.28 | flat | 400 Free Relay | 2024-08-01 | 2024 YMCA Long Course 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
3751 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:09.27 | 683 |
| 200 BK SCY | 2:12.27 | 542 |
| 200 BR SCY | 2:24.07 | 602 |
| 200 FL SCY | 2:10.25 | 598 |
| 200 IM SCY | 2:06.08 | 674 |
| 400 IM SCY | 4:34.34 | 652 |
IMR 17-18 · SCY
3800 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:48.03 | 797 |
| 100 BK SCY | 56.08 | 662 |
| 100 BR SCY | 57.44 | 926 |
| 100 FL SCY | 54.23 | 741 |
| 200 IM SCY | 2:06.08 | 674 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 47.60 split/total mismatch
Front half 23.24s · back half 24.36s
500 Freestyle SCY 5:09.27 split/total mismatch
200 Backstroke SCY 2:12.27 split/total mismatch
Front half 32.90s · back half 99.37s
100 Breaststroke SCY 57.44
200 Breaststroke SCY 2:24.07
100 Butterfly SCY 54.23 split/total mismatch
Front half 25.30s · back half 28.93s
100 Individual Medley SCY 55.59 split/total mismatch
Front half 25.73s · back half 29.86s
200 Individual Medley SCY 2:06.08 split/total mismatch
400 Individual Medley SCY 4:34.34 split/total mismatch
100 Freestyle LCM 53.78 RT 0.70s
Front half 25.86s · back half 27.92s
400 Freestyle LCM 4:47.51 split/total mismatch
100 Backstroke LCM 1:08.01 split/total mismatch
Front half 33.16s · back half 34.85s
100 Breaststroke LCM 1:18.15 split/total mismatch
Front half 36.28s · back half 41.87s
200 Breaststroke LCM 2:49.09 split/total mismatch
100 Butterfly LCM 1:00.75
Front half 28.47s · back half 32.28s
200 Butterfly LCM 2:23.63
200 Individual Medley LCM 2:23.77 split/total mismatch
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.