swimNicholas Shaffer
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.94 | BB+0.25s to A | 2022-12-17 | AESC Elite Meet 2022 venue |
| 100 Freestyle | SCY | 52.12 | BB+0.13s to A | 2022-12-18 | AESC Elite Meet 2022 venue |
| 200 Freestyle | SCY | 1:53.15 | A+2.96s to AA | 2023-03-05 | 2023 OKS Senior SCY State Championships venue |
| 50 Backstroke | SCY | 26.38 | A+0.99s to AA | 2022-12-16 | AESC Elite Meet 2022 venue |
| 100 Backstroke | SCY | 56.06 | A+2.17s to AA | 2022-12-17 | AESC Elite Meet 2022 venue |
| 200 Backstroke | SCY | 2:02.79 | A+4.20s to AA | 2022-12-18 | AESC Elite Meet 2022 venue |
| 50 Butterfly | SCY | 26.51 | BB+0.02s to A | 2022-12-16 | AESC Elite Meet 2022 venue |
| 100 Butterfly | SCY | 58.90 | BB+2.71s to A | 2022-11-19 | 2022 Bison Aquatic Club Turkey Meet slow pool |
| 50 Freestyle | LCM | 27.66 | BB+0.27s to A | 2023-05-20 | 2023 JTSC Aloha Meet venue |
| 100 Freestyle | LCM | 59.69 | A+2.00s to AA | 2023-07-21 | 2023 OKS LCM State Championship venue |
| 200 Freestyle | LCM | 2:07.79 | A+1.60s to AA | 2023-07-22 | 2023 OKS LCM State Championship venue |
| 400 Freestyle | LCM | 4:47.04 | BB+6.35s to A | 2023-04-29 | 2023 Spring Opener venue |
| 100 Backstroke | LCM | 1:04.13 | AA+2.74s to AAA | 2023-07-21 | 2023 OKS LCM State Championship venue |
| 200 Backstroke | LCM | 2:17.87 | AA+4.08s to AAA | 2023-07-23 | 2023 OKS LCM State Championship venue |
| 100 Butterfly | LCM | 1:08.11 | BB+3.82s to A | 2022-07-22 | 2022 OKS LCM State Championship |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 24.09 | flying | 200 Free Relay (leg 2) | 2023-03-04 | 2023 OKS Senior SCY State Championships |
| 50 Backstroke | SCY | 27.32 | flat | 200 Medley Relay | 2023-03-03 | 2023 OKS Senior SCY State Championships |
| 100 Freestyle | LCM | 59.91 | flat | 400 Free Relay | 2023-07-22 | 2023 OKS LCM State Championship |
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 17-18 · LCM
1399 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:47.04 | 620 |
| 200 BK LCM | 2:17.87 | 779 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
2024 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:07.79 | 722 |
| 100 BK LCM | 1:04.13 | 747 |
| 100 FL LCM | 1:08.11 | 555 |
| 100 BR LCM | — | 0 |
| 200 IM 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 52.12
Front half 24.94s · back half 27.18s
200 Freestyle SCY 1:53.15
Front half 54.30s · back half 58.85s
100 Backstroke SCY 56.06
Front half 26.97s · back half 29.09s
200 Backstroke SCY 2:02.79
Front half 58.24s · back half 64.55s
100 Butterfly SCY 58.90
Front half 27.02s · back half 31.88s
100 Freestyle LCM 59.69
Front half 29.15s · back half 30.54s
200 Freestyle LCM 2:07.79
Front half 61.57s · back half 66.22s
400 Freestyle LCM 4:47.04
Front half 141.16s · back half 145.88s
100 Backstroke LCM 1:04.13
Front half 30.69s · back half 33.44s
200 Backstroke LCM 2:17.87
Front half 67.12s · back half 70.75s
100 Butterfly LCM 1:08.11
Front half 31.77s · back half 36.34s
Progression
Faster times are higher. One card per event, all courses & history.