Vivian Knudtson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 36.70 | +1.31s to B | 2026-02-13 | Skyline Last Chance 2026 venue |
| 100 Freestyle | SCY | 1:21.41 | +3.72s to B | 2026-02-17 | SDAT Feb 17th Last Chance Meet venue |
| 200 Freestyle | SCY | 2:54.55 | +5.46s to B | 2026-05-02 | Flower Power Invite 2026 - copied venue |
| 500 Freestyle | SCY | 8:09.03 | +35.04s to B | 2025-11-29 | November Chat vs SDAT dual venue |
| 50 Backstroke | SCY | 45.17 | +4.58s to B | 2025-12-13 | SDAT Winter Pentathlon venue |
| 100 Backstroke | SCY | 1:36.56 | +5.87s to B | 2026-02-13 | Skyline Last Chance 2026 venue |
| 200 Backstroke | SCY | 3:10.89 | +1.20s to B | 2026-01-23 | Tsunami Polar Bear Meet 2026 venue |
| 50 Breaststroke | SCY | 50.45 | +4.96s to B | 2026-01-23 | Tsunami Polar Bear Meet 2026 venue |
| 100 Breaststroke | SCY | 1:43.91 | +3.62s to B | 2026-05-02 | Flower Power Invite 2026 - copied venue |
| 200 Breaststroke | SCY | 3:38.81 | +3.42s to B | 2026-02-06 | 2026 Frostbite Invitational slow pool |
| 50 Butterfly | SCY | 40.91 | +2.02s to B | 2026-02-13 | Skyline Last Chance 2026 venue |
| 100 Butterfly | SCY | 1:35.91 | +5.12s to B | 2026-01-24 | Tsunami Polar Bear Meet 2026 venue |
| 100 Individual Medley | SCY | 1:31.09 | +2.40s to B | 2026-02-06 | 2026 Frostbite Invitational slow pool |
| 200 Individual Medley | SCY | 3:13.78 | +0.99s to B | 2026-06-27 | 2026 PC LAST CHANCE MEET venue |
| 400 Individual Medley | SCY | 6:45.16 | B+22.47s to BB | 2026-05-02 | Flower Power Invite 2026 - copied venue |
| 200 Freestyle | SCM | 3:40.84 | +33.95s to B | 2025-05-17 | SDAT Summer Fun SCM Meet 2025 venue |
| 100 Backstroke | SCM | 1:57.65 | +17.46s to B | 2025-05-17 | SDAT Summer Fun SCM Meet 2025 venue |
| 50 Breaststroke | SCM | 52.53 | +2.24s to B | 2026-05-16 | Summer Fun SCM Meet 2026 venue |
| 100 Breaststroke | SCM | 2:12.58 | +21.79s to B | 2025-05-16 | SDAT Summer Fun SCM Meet 2025 venue |
| 200 Breaststroke | SCM | 3:55.67 | B+14.68s to BB | 2026-05-15 | Summer Fun SCM Meet 2026 venue |
| 50 Butterfly | SCM | 48.22 | +5.23s to B | 2026-05-16 | Summer Fun SCM Meet 2026 venue |
| 100 Butterfly | SCM | 1:48.60 | +8.31s to B | 2026-05-15 | Summer Fun SCM Meet 2026 venue |
| 100 Individual Medley | SCM | 1:40.45 | +2.46s to B | 2026-05-15 | Summer Fun SCM Meet 2026 venue |
| 200 Individual Medley | SCM | 4:07.16 | +34.17s to B | 2025-05-16 | SDAT Summer Fun SCM Meet 2025 venue |
| 400 Individual Medley | SCM | 7:30.94 | B+28.05s to BB | 2026-05-16 | Summer Fun SCM Meet 2026 venue |
| 50 Freestyle | LCM | 39.18 | B+1.59s to BB | 2026-06-20 | 2026 Summer Spectacular fast pool |
| 100 Freestyle | LCM | 1:42.65 | +13.46s to B | 2025-04-12 | WFFM LC Kickoff 2025 venue |
| 200 Freestyle | LCM | 3:13.03 | +0.04s to B | 2026-05-20 | Kearns LC Classic venue |
| 50 Backstroke | LCM | 56.09 | +9.30s to B | 2025-04-11 | WFFM LC Kickoff 2025 venue |
| 100 Backstroke | LCM | 1:54.01 | +8.22s to B | 2025-06-14 | 2025 SDAT Summer Spectacular fast pool |
| 50 Breaststroke | LCM | 51.26 | B+2.67s to BB | 2026-06-20 | 2026 Summer Spectacular fast pool |
| 100 Breaststroke | LCM | 1:58.56 | +2.67s to B | 2026-05-19 | Kearns LC Classic venue |
| 50 Butterfly | LCM | 45.36 | +1.77s to B | 2026-06-19 | 2026 Summer Spectacular fast pool |
| 100 Butterfly | LCM | 1:49.64 | +6.25s to B | 2026-05-20 | Kearns LC Classic venue |
| 200 Butterfly | LCM | 3:46.61 | B+15.92s to BB | 2026-06-20 | 2026 Summer Spectacular fast pool |
| 200 Individual Medley | LCM | 4:04.18 | +23.59s to B | 2025-06-27 | WFFM Red White and Black 2025 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 Butterfly | SCY | 45.26 | flying | 200 Medley Relay (leg 3) | 2025-03-07 | 2025 Short Course UTAGS 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 11-12 · SCY
1525 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 8:09.03 | 300 |
| 100 BK SCY | 1:36.56 | 273 |
| 100 BR SCY | 1:43.91 | 325 |
| 100 FL SCY | 1:35.91 | 267 |
| 200 IM SCY | 3:13.78 | 360 |
IMR 11-12 · LCM
1582 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:13.03 | 379 |
| 50 BK LCM | 56.09 | 214 |
| 50 BR LCM | 51.26 | 388 |
| 50 FL LCM | 45.36 | 331 |
| 200 IM LCM | 4:04.18 | 270 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:21.41
Front half 38.20s · back half 43.21s
200 Freestyle SCY 2:54.55
Front half 82.20s · back half 92.35s
500 Freestyle SCY 8:09.03
Front half 238.11s · back half 250.92s
100 Backstroke SCY 1:36.56
Front half 47.19s · back half 49.37s
200 Backstroke SCY 3:10.89
Front half 93.67s · back half 97.22s
100 Breaststroke SCY 1:43.91
Front half 49.12s · back half 54.79s
200 Breaststroke SCY 3:38.81
Front half 103.99s · back half 114.82s
100 Butterfly SCY 1:35.91
Front half 42.39s · back half 53.52s
100 Individual Medley SCY 1:31.09
Front half 42.12s · back half 48.97s
200 Individual Medley SCY 3:13.78
Front half 95.66s · back half 98.12s
400 Individual Medley SCY 6:45.16
Front half 198.38s · back half 206.78s
200 Freestyle SCM 3:40.84
Front half 105.96s · back half 114.88s
100 Backstroke SCM 1:57.65
Front half 56.50s · back half 61.15s
100 Breaststroke SCM 2:12.58
Front half 65.43s · back half 67.15s
200 Breaststroke SCM 3:55.67 RT 0.75s
Front half 114.47s · back half 121.20s
100 Butterfly SCM 1:48.60
Front half 51.38s · back half 57.22s
100 Individual Medley SCM 1:40.45
Front half 47.18s · back half 53.27s
200 Individual Medley SCM 4:07.16
Front half 122.34s · back half 124.82s
400 Individual Medley SCM 7:30.94
Front half 224.39s · back half 226.55s
100 Freestyle LCM 1:42.65
Front half 47.29s · back half 55.36s
200 Freestyle LCM 3:13.03
Front half 92.47s · back half 100.56s
100 Breaststroke LCM 1:58.56
Front half 55.50s · back half 63.06s
100 Butterfly LCM 1:49.64
Front half 50.11s · back half 59.53s
200 Butterfly LCM 3:46.61
Front half 102.85s · back half 123.76s
200 Individual Medley LCM 4:04.18
Front half 119.16s · back half 125.02s
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.