Joseph Wulterkens
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.49 | BB+1.80s to A | 2024-11-01 | 2024 MAC A3 Performance November Invitational |
| 100 Freestyle | SCY | 51.68 | AA+1.89s to AAA | 2026-03-15 | 2026 Speedo Sectionals (North) - West Fargo venue |
| 200 Freestyle | SCY | 2:01.36 | BB+2.77s to A | 2024-02-11 | 2024 PX3 Valentine Open slow pool |
| 500 Freestyle | SCY | 5:00.58 | AA+4.89s to AAA | 2026-03-13 | 2026 Speedo Sectionals (North) - West Fargo venue |
| 1000 Freestyle | SCY | 10:40.16 | AA+24.37s to AAA | 2025-03-13 | 2025 MN RSC CZ North Section Spring Champions venue |
| 1650 Freestyle | SCY | 17:43.31 | AA+35.82s to AAA | 2025-02-02 | 2025 Schroeder YMCA A+ Presented by Speedo venue |
| 50 Backstroke | SCY | 31.45 | B+1.16s to BB | 2024-11-01 | 2024 MAC A3 Performance November Invitational |
| 100 Backstroke | SCY | 1:06.15 | B+1.66s to BB | 2024-01-06 | 2024 MAC Short Course Midwest Invitational venue |
| 200 Backstroke | SCY | 2:19.74 | BB+9.65s to A | 2024-11-01 | 2024 MAC A3 Performance November Invitational |
| 100 Butterfly | SCY | 1:02.62 | BB+3.73s to A | 2024-01-21 | 2024 MMSC Winter Invite slow pool |
| 200 Butterfly | SCY | 2:12.94 | BB+0.95s to A | 2025-02-02 | 2025 Schroeder YMCA A+ Presented by Speedo venue |
| 200 Individual Medley | SCY | 2:12.22 | BB+0.03s to A | 2025-03-15 | 2025 MN RSC CZ North Section Spring Champions venue |
| 400 Individual Medley | SCY | 4:30.23 | AA+9.74s to AAA | 2026-03-14 | 2026 Speedo Sectionals (North) - West Fargo venue |
| 50 Freestyle | LCM | 28.56 | A+1.17s to AA | 2025-06-14 | 2025 WI SWAT Summer Grand Prix venue |
| 100 Freestyle | LCM | 59.70 | A+0.01s to AA | 2025-06-14 | 2025 WI SWAT Summer Grand Prix venue |
| 200 Freestyle | LCM | 2:09.45 | AA+3.66s to AAA | 2025-06-20 | 2025 FAST Independence Invitational venue |
| 400 Freestyle | LCM | 4:28.02 | AA+0.23s to AAA | 2025-06-21 | 2025 FAST Independence Invitational venue |
| 800 Freestyle | LCM | 9:49.64 | A+10.85s to AA | 2024-06-01 | LFSC SwimFest LC 2024 slow pool |
| 1500 Freestyle | LCM | 17:47.48 | AAA+48.29s to AAAA | 2025-06-20 | 2025 FAST Independence Invitational venue |
| 200 Backstroke | LCM | 2:41.89 | BB+10.80s to A | 2024-04-28 | 2024 PX3 Spring IMR/IMX Challenge slow pool |
| 100 Breaststroke | LCM | 1:24.87 | BB+6.48s to A | 2025-06-14 | 2025 WI SWAT Summer Grand Prix venue |
| 200 Breaststroke | LCM | 3:17.40 | B+11.71s to BB | 2024-04-27 | 2024 PX3 Spring IMR/IMX Challenge slow pool |
| 50 Butterfly | LCM | 33.16 | BB+1.87s to A | 2024-06-01 | LFSC SwimFest LC 2024 slow pool |
| 100 Butterfly | LCM | 1:06.86 | A+2.37s to AA | 2025-06-21 | 2025 FAST Independence Invitational venue |
| 200 Butterfly | LCM | 2:52.97 | B+9.88s to BB | 2024-04-27 | 2024 PX3 Spring IMR/IMX Challenge slow pool |
| 200 Individual Medley | LCM | 2:31.12 | A+4.23s to AA | 2025-06-20 | 2025 FAST Independence Invitational venue |
| 400 Individual Medley | LCM | 5:13.37 | AA+11.48s to AAA | 2025-06-22 | 2025 FAST Independence Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 1:50.81 | flying | 800 Free Relay (leg 2) | 2026-03-12 | 2026 Speedo Sectionals (North) - West Fargo |
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
3528 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:28.02 | 817 |
| 200 BK LCM | 2:41.89 | 508 |
| 200 BR LCM | 3:17.40 | 403 |
| 200 FL LCM | 2:52.97 | 412 |
| 200 IM LCM | 2:31.12 | 667 |
| 400 IM LCM | 5:13.37 | 721 |
IMR 15-16 · LCM
2546 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:09.45 | 747 |
| 100 BR LCM | 1:24.87 | 493 |
| 100 FL LCM | 1:06.86 | 639 |
| 200 IM LCM | 2:31.12 | 667 |
| 100 BK LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.68
Front half 25.09s · back half 26.59s
200 Freestyle SCY 2:01.36
Front half 58.85s · back half 62.51s
500 Freestyle SCY 5:00.58
Front half 148.56s · back half 152.02s
1000 Freestyle SCY 10:40.16
Front half 314.44s · back half 325.72s
1650 Freestyle SCY 17:43.31
100 Backstroke SCY 1:06.15
Front half 32.52s · back half 33.63s
200 Backstroke SCY 2:19.74
Front half 68.40s · back half 71.34s
100 Butterfly SCY 1:02.62
Front half 30.01s · back half 32.61s
200 Butterfly SCY 2:12.94
Front half 61.46s · back half 71.48s
200 Individual Medley SCY 2:12.22
Front half 62.24s · back half 69.98s
400 Individual Medley SCY 4:30.23
Front half 130.93s · back half 139.30s
100 Freestyle LCM 59.70
Front half 29.02s · back half 30.68s
200 Freestyle LCM 2:09.45
Front half 63.44s · back half 66.01s
400 Freestyle LCM 4:28.02
Front half 131.67s · back half 136.35s
800 Freestyle LCM 9:49.64
Front half 290.44s · back half 299.20s
1500 Freestyle LCM 17:47.48
Front half 535.18s · back half 532.30s
200 Backstroke LCM 2:41.89
Front half 81.38s · back half 80.51s
100 Breaststroke LCM 1:24.87
Front half 39.95s · back half 44.92s
200 Breaststroke LCM 3:17.40
Front half 96.67s · back half 100.73s
100 Butterfly LCM 1:06.86
Front half 30.97s · back half 35.89s
200 Butterfly LCM 2:52.97
Front half 81.63s · back half 91.34s
200 Individual Medley LCM 2:31.12
Front half 71.18s · back half 79.94s
400 Individual Medley LCM 5:13.37
Front half 151.26s · back half 162.11s
Progression
Faster times are higher. One card per event, all courses & history.