swimMatthew Dahm
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.48 | BB+0.89s to A | 2025-02-01 | 2025 FrOZen Frenzy Meet |
| 100 Freestyle | SCY | 1:00.99 | B+0.60s to BB | 2024-06-30 | 2024 Oz FireQuacker Open venue |
| 200 Freestyle | SCY | 2:17.13 | B+4.74s to BB | 2024-02-10 | 2024 February Freeze venue |
| 100 Backstroke | SCY | 1:17.81 | +6.42s to B | 2024-01-28 | Oz Big 8 Championships 2024 venue |
| 100 Breaststroke | SCY | 1:21.49 | +0.90s to B | 2025-02-01 | 2025 FrOZen Frenzy Meet |
| 200 Breaststroke | SCY | 2:54.81 | B+12.02s to BB | 2024-02-10 | 2024 February Freeze venue |
| 50 Butterfly | SCY | 30.64 | BB+2.25s to A | 2024-06-30 | 2024 Oz FireQuacker Open venue |
| 100 Butterfly | SCY | 1:12.79 | +2.30s to B | 2024-01-28 | Oz Big 8 Championships 2024 |
| 100 Individual Medley | SCY | 1:08.38 | 2025-02-01 | 2025 FrOZen Frenzy Meet | |
| 200 Individual Medley | SCY | 2:40.36 | +2.37s to B | 2024-02-11 | 2024 February Freeze venue |
| 50 Freestyle | LCM | 30.92 | BB+1.53s to A | 2024-06-08 | Shorewood 2024 Long Course Summer Open venue |
| 100 Freestyle | LCM | 1:09.30 | BB+4.91s to A | 2024-06-09 | Shorewood 2024 Long Course Summer Open venue |
| 200 Freestyle | LCM | 2:33.86 | B+1.57s to BB | 2024-04-20 | 2024 April Long Course Open slow pool |
| 400 Freestyle | LCM | 5:44.92 | B+20.03s to BB | 2024-04-21 | 2024 April Long Course Open slow pool |
| 200 Backstroke | LCM | 3:03.03 | +1.04s to B | 2024-04-20 | 2024 April Long Course Open slow pool |
| 100 Breaststroke | LCM | 1:33.96 | B+6.67s to BB | 2024-04-21 | 2024 April Long Course Open slow pool |
| 200 Breaststroke | LCM | 3:25.11 | +1.22s to B | 2024-06-08 | Shorewood 2024 Long Course Summer Open venue |
| 100 Butterfly | LCM | 1:19.68 | B+5.09s to BB | 2024-04-20 | 2024 April Long Course Open slow pool |
| 200 Individual Medley | LCM | 2:55.31 | B+5.42s to BB | 2024-06-09 | Shorewood 2024 Long Course Summer Open venue |
| 400 Individual Medley | LCM | 6:18.42 | B+15.03s to BB | 2024-06-07 | Shorewood 2024 Long Course Summer Open 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 | 27.79 | flying | 200 Medley Relay (leg 4) | 2024-01-28 | Oz Big 8 Championships 2024 |
| 50 Freestyle | SCY | 28.37 | flying | 200 Free Relay (leg 3) | 2024-01-28 | Oz Big 8 Championships 2024 |
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 · LCM
2196 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:44.92 | 434 |
| 200 BK LCM | 3:03.03 | 412 |
| 200 BR LCM | 3:25.11 | 407 |
| 200 IM LCM | 2:55.31 | 479 |
| 400 IM LCM | 6:18.42 | 464 |
| 200 FL LCM | — | 0 |
IMR 13-14 · SCY
1989 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:17.13 | 473 |
| 100 BK SCY | 1:17.81 | 324 |
| 100 BR SCY | 1:21.49 | 406 |
| 100 FL SCY | 1:12.79 | 383 |
| 200 IM SCY | 2:40.36 | 403 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.99
Front half 28.91s · back half 32.08s
200 Freestyle SCY 2:17.13
Front half 66.60s · back half 70.53s
100 Backstroke SCY 1:17.81
100 Breaststroke SCY 1:21.49 split/total mismatch
Front half 39.08s · back half 42.41s
200 Breaststroke SCY 2:54.81
Front half 85.33s · back half 89.48s
100 Individual Medley SCY 1:08.38 split/total mismatch
Front half 31.35s · back half 37.03s
200 Individual Medley SCY 2:40.36
100 Freestyle LCM 1:09.30
Front half 33.56s · back half 35.74s
200 Freestyle LCM 2:33.86
Front half 74.46s · back half 79.40s
400 Freestyle LCM 5:44.92
Front half 169.68s · back half 175.24s
200 Backstroke LCM 3:03.03
100 Breaststroke LCM 1:33.96
Front half 45.00s · back half 48.96s
200 Breaststroke LCM 3:25.11
Front half 99.29s · back half 105.82s
100 Butterfly LCM 1:19.68
Front half 36.78s · back half 42.90s
200 Individual Medley LCM 2:55.31
Front half 85.22s · back half 90.09s
400 Individual Medley LCM 6:18.42
Front half 177.39s · back half 201.03s
Progression
Faster times are higher. One card per event, all courses & history.