swimBilly Nollsch
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.40 | B+0.01s to BB·+3.21s to Sectionals | 2025-01-01 | 2025 CO TOPS Denver Invitational |
| 100 Freestyle | SCY | 57.70 | BB+4.21s to A·+6.71s to Sectionals | 2025-01-01 | Colorado Swimming Championship Meet |
| 200 Freestyle | SCY | 2:05.73 | BB+8.94s to A·+13.94s to Sectionals | 2025-01-01 | 2025 CO TOPS Denver Invitational |
| 50 Backstroke | SCY | 39.81 | +8.02s to B·+16.12s to Futures | 2022-12-11 | 2022 CO FORM Winter Openvenue |
| 100 Backstroke | SCY | 1:09.88 | +2.09s to B·+14.39s to Sectionals | 2025-01-01 | Colorado Swimming Championship Meet |
| 100 Breaststroke | SCY | 1:30.73 | +13.74s to B·+27.54s to Sectionals | 2025-01-01 | 2025 CO TOPS FST Pentathlon |
| 50 Butterfly | SCY | 38.08 | +6.29s to B·+15.19s to Futures | 2022-12-11 | 2022 CO FORM Winter Openvenue |
| 100 Butterfly | SCY | 1:01.20 | BB+3.51s to A·+6.01s to Sectionals | 2025-12-14 | 2025 CO FAST Bill Spahn Mid Season Finalevenue |
| 100 Individual Medley | SCY | 1:17.41 | 2025-01-01 | 2025 CO TOPS FST Pentathlon | |
| 200 Individual Medley | SCY | 2:41.26 | +9.97s to B·+37.27s to Sectionals | 2024-11-15 | 2024 CO TOPS Fall Invitevenue |
| 50 Freestyle | LCM | 28.92 | BB+0.63s to A·+1.93s to Sectionals | 2026-06-10 | 2026 CO HRA Sprint Eliminatorvenue |
| 100 Freestyle | LCM | 1:04.32 | BB+2.73s to A·+5.33s to Sectionals | 2026-05-16 | 2026 CO Hilltopper Invitevenue |
| 200 Freestyle | LCM | 2:23.71 | BB+8.92s to A·+15.02s to Sectionals | 2026-06-07 | 2026 CO NJ Summer Solstice Invitefast pool |
| 400 Freestyle | LCM | 5:09.48 | BB+21.89s to A·+35.09s to Sectionals | 2026-05-16 | 2026 CO Hilltopper Invitevenue |
| 50 Backstroke | LCM | 38.01 | +0.12s to B·+10.12s to Futures | 2025-05-17 | 2025 CO Hilltopper Invitevenue |
| 100 Backstroke | LCM | 1:16.75 | B+2.96s to BB·+11.56s to Sectionals | 2026-05-17 | 2026 CO Hilltopper Invitevenue |
| 50 Butterfly | LCM | 30.17 | A+0.68s to AA·+3.88s to Futures | 2026-06-10 | 2026 CO HRA Sprint Eliminatorvenue |
| 100 Butterfly | LCM | 1:06.40 | BB+0.41s to A·+3.31s to Sectionals | 2026-06-12 | 2026 CO CSI Long Course Openfast pool |
| 200 Individual Medley | LCM | 2:54.61 | B+10.72s to BB·+29.92s to Sectionals | 2026-07-12 | 2026 CO ACES/DSA Summer Blastvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 1:03.73 | flying | 400 Free Relay (leg 4) | 2023-11-05 | 2023 CO TOPS Denver Invitational |
| 100 Butterfly | SCY | 1:11.43 | flying | 400 Medley Relay (leg 3) | 2023-11-03 | 2023 CO TOPS Denver Invitational |
| 50 Freestyle | LCM | 28.65 | flat | 200 Free Relay | 2026-06-10 | 2026 CO HRA Sprint Eliminator |
| 50 Butterfly | LCM | 31.64 | flying | 200 Medley Relay (leg 3) | 2026-06-10 | 2026 CO HRA Sprint Eliminator |
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
962 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:09.48 | 530 |
| 200 IM LCM | 2:54.61 | 432 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · LCM
2095 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:23.71 | 546 |
| 100 BK LCM | 1:16.75 | 465 |
| 100 FL LCM | 1:06.40 | 652 |
| 200 IM LCM | 2:54.61 | 432 |
| 100 BR LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Butterfly SCY 1:01.20
Front half 30.11s · back half 31.09s
200 Individual Medley SCY 2:41.26
Front half 73.07s · back half 88.19s
100 Freestyle LCM 1:04.32
Front half 30.39s · back half 33.93s
200 Freestyle LCM 2:23.71
Front half 68.64s · back half 75.07s
400 Freestyle LCM 5:09.48
Front half 152.68s · back half 156.80s
100 Backstroke LCM 1:16.75
Front half 37.20s · back half 39.55s
100 Butterfly LCM 1:06.40
Front half 31.59s · back half 34.81s
200 Individual Medley LCM 2:54.61
Front half 79.47s · back half 95.14s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.