swimMatthew Zimmerman
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.72 | BB+0.13s to A | 2023-01-08 | 2023 NBAC New Years Kickoff Meet venue |
| 100 Freestyle | SCY | 57.88 | BB+2.09s to A | 2022-10-22 | 2022 Fox Fall Invitational 1 venue |
| 200 Freestyle | SCY | 2:03.64 | BB+1.45s to A | 2023-01-08 | 2023 NBAC New Years Kickoff Meet venue |
| 500 Freestyle | SCY | 5:57.61 | BB+26.82s to A | 2021-11-07 | 2021 FOX Fall Inviational Meet 2 venue |
| 50 Backstroke | SCY | 33.25 | B+1.96s to BB | 2021-03-20 | FOX Championship Invitational venue |
| 100 Backstroke | SCY | 1:03.79 | BB+2.60s to A | 2023-01-08 | 2023 NBAC New Years Kickoff Meet venue |
| 200 Backstroke | SCY | 2:19.99 | BB+7.00s to A | 2022-11-05 | 2023 Fox Fall Invitational 2 venue |
| 50 Breaststroke | SCY | 43.63 | +5.04s to B | 2020-12-15 | SPRC Virtual Meet - SPRC slow pool |
| 100 Breaststroke | SCY | 1:15.09 | B+0.20s to BB | 2023-01-07 | 2023 NBAC New Years Kickoff Meet venue |
| 200 Breaststroke | SCY | 2:47.18 | B+4.39s to BB | 2022-11-05 | 2023 Fox Fall Invitational 2 venue |
| 100 Butterfly | SCY | 1:05.36 | BB+4.97s to A | 2023-01-07 | 2023 NBAC New Years Kickoff Meet venue |
| 200 Butterfly | SCY | 2:32.23 | B+6.54s to BB | 2022-12-18 | Fox Winter Clean Up Meet venue |
| 200 Individual Medley | SCY | 2:23.28 | BB+7.89s to A | 2023-01-07 | 2023 NBAC New Years Kickoff Meet venue |
| 400 Individual Medley | SCY | 5:11.58 | BB+22.09s to A | 2021-12-19 | 2021 FOX Winter Clean Up Meet venue |
| 50 Freestyle | LCM | 33.15 | B+1.36s to BB | 2021-07-11 | 2021 FOX July Long Course Invitational venue |
| 100 Freestyle | LCM | 1:12.74 | B+2.95s to BB | 2021-04-10 | 2021 FOX April Long Course Invitational venue |
| 200 Freestyle | LCM | 2:45.48 | +1.49s to B | 2021-07-11 | 2021 FOX July Long Course Invitational venue |
| 50 Backstroke | LCM | 36.75 | B+0.06s to BB | 2021-04-10 | 2021 FOX April Long Course Invitational venue |
| 100 Backstroke | LCM | 1:25.10 | +1.41s to B | 2021-07-11 | 2021 FOX July Long Course Invitational venue |
| 100 Butterfly | LCM | 1:29.88 | +9.59s to B | 2021-07-11 | 2021 FOX July Long Course Invitational venue |
| 200 Individual Medley | LCM | 3:01.76 | B+11.87s to BB | 2021-04-10 | 2021 FOX April Long Course Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 25.15 | flying | 200 Free Relay (leg 3) | 2022-10-22 | 2022 Fox Fall Invitational 1 |
| 100 Freestyle | SCY | 54.05 | flying | 400 Free Relay (leg 3) | 2022-12-18 | Fox Winter Clean Up Meet |
| 100 Freestyle | SCY | 49.45 | flying | 400 Medley Relay (leg 4) | 2022-12-18 | Fox Winter Clean Up 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
3142 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:57.61 | 529 |
| 200 BK SCY | 2:19.99 | 568 |
| 200 BR SCY | 2:47.18 | 483 |
| 200 FL SCY | 2:32.23 | 460 |
| 200 IM SCY | 2:23.28 | 565 |
| 400 IM SCY | 5:11.58 | 537 |
IMR 13-14 · SCY
2849 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:03.64 | 646 |
| 100 BK SCY | 1:03.79 | 589 |
| 100 BR SCY | 1:15.09 | 520 |
| 100 FL SCY | 1:05.36 | 529 |
| 200 IM SCY | 2:23.28 | 565 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.88
Front half 27.80s · back half 30.08s
200 Freestyle SCY 2:03.64
Front half 58.40s · back half 65.24s
500 Freestyle SCY 5:57.61
Front half 173.46s · back half 184.15s
100 Backstroke SCY 1:03.79
Front half 30.78s · back half 33.01s
200 Backstroke SCY 2:19.99
Front half 66.37s · back half 73.62s
100 Breaststroke SCY 1:15.09
Front half 34.94s · back half 40.15s
200 Breaststroke SCY 2:47.18
100 Butterfly SCY 1:05.36
Front half 31.20s · back half 34.16s
200 Butterfly SCY 2:32.23
Front half 68.28s · back half 83.95s
200 Individual Medley SCY 2:23.28
Front half 65.89s · back half 77.39s
400 Individual Medley SCY 5:11.58
Front half 146.06s · back half 165.52s
100 Freestyle LCM 1:12.74
Front half 34.98s · back half 37.76s
200 Freestyle LCM 2:45.48
Front half 75.45s · back half 90.03s
100 Backstroke LCM 1:25.10
Front half 41.71s · back half 43.39s
100 Butterfly LCM 1:29.88
Front half 39.71s · back half 50.17s
200 Individual Medley LCM 3:01.76
Front half 86.48s · back half 95.28s
Progression
Faster times are higher. One card per event, all courses & history.