swimMarcus Witkowski
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.04 | AA+0.35s to AAA·Sectionals ✓+0.75s to Futures | 2026-03-05 | 2026 SC Illinois Senior Championships - copivenue |
| 100 Freestyle | SCY | 48.88 | AA+1.19s to AAA·Sectionals ✓+2.49s to Futures | 2026-03-05 | 2026 SC Illinois Senior Championships - copivenue |
| 50 Backstroke | SCY | 24.09 | AAA+0.90s to AAAA·Sectionals ✓+0.40s to Futures | 2025-03-07 | 2025 SC Illinois Senior Championshipsvenue |
| 100 Backstroke | SCY | 50.19 | AAA+1.00s to AAAA·Futures ✓+1.00s to Winter JNs | 2025-03-08 | 2025 SC Illinois Senior Championshipsvenue |
| 200 Backstroke | SCY | 1:51.25 | AAA+2.96s to AAAA·Futures ✓+3.46s to Winter JNs | 2026-03-08 | 2026 SC Illinois Senior Championships - copivenue |
| 50 Breaststroke | SCY | 29.41 | A+0.12s to AA·+2.22s to Sectionals | 2024-11-01 | 2024 MAC A3 Performance November Invitational |
| 50 Butterfly | SCY | 24.10 | AAA+0.91s to AAAA·+0.41s to Sectionals | 2024-11-01 | 2024 MAC A3 Performance November Invitational |
| 100 Butterfly | SCY | 50.45 | AAA+1.26s to AAAA·Futures ✓+1.76s to Winter JNs | 2025-12-12 | 2025 West Speedo Winter Juniorsvenue |
| 50 Freestyle | LCM | 26.34 | A+0.05s to AA·+0.35s to Sectionals | 2025-01-01 | 2025 Duel in the Pool Invitationalvenue |
| 100 Freestyle | LCM | 57.40 | AA+2.21s to AAA·+0.81s to Sectionals | 2026-07-26 | 2026 LC Illinois Senior Championshipsvenue |
| 50 Backstroke | LCM | 27.16 | AAAA·Futures ✓+0.47s to Jr Nationals | 2026-07-09 | 2024 Speedo Grand Chalenge |
| 100 Backstroke | LCM | 57.65 | AAAA·Jr Nationals ✓+0.76s to Nationals | 2026-07-25 | 2026 LC Illinois Senior Championshipsvenue |
| 200 Backstroke | LCM | 2:06.30 | AAAA·Jr Nationals ✓+1.71s to US Open | 2026-07-26 | 2026 LC Illinois Senior Championshipsvenue |
| 100 Breaststroke | LCM | 1:20.02 | BB+5.33s to A·+7.23s to Sectionals | 2024-06-30 | 2024 Last Dance Openvenue |
| 50 Butterfly | LCM | 26.72 | AAA+0.63s to AAAA·Sectionals ✓+0.43s to Futures | 2026-07-09 | 2024 Speedo Grand Chalenge |
| 100 Butterfly | LCM | 59.31 | AA+0.42s to AAA·Sectionals ✓+1.32s to Futures | 2026-08-05 | 2026 Speedo Junior National Championshipsvenue |
| 200 Butterfly | LCM | 2:35.25 | BB+11.36s to A·+15.76s to Sectionals | 2024-06-29 | 2024 Last Dance Openvenue |
| 200 Individual Medley | LCM | 2:23.40 | A+1.51s to AA·+4.01s to Sectionals | 2025-05-31 | 2025 BAC Jack Pettinger Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Backstroke | SCY | 24.97 | flat | 200 Medley Relay | 2025-03-09 | 2025 SC Illinois Senior Championships |
| 100 Backstroke | SCY | 51.89 | flat | 400 Medley Relay | 2026-03-07 | 2026 SC Illinois Senior Championships - copi |
| 100 Butterfly | SCY | 52.44 | flying | 400 Medley Relay (leg 3) | 2025-03-08 | 2025 SC Illinois Senior Championships |
| 50 Freestyle | LCM | 27.25 | flat | 200 Free Relay | 2025-06-08 | 2025 Lisa Coole Memorial Classic |
| 50 Freestyle | LCM | 28.56 | flying | 200 Free Relay (leg 4) | 2024-06-09 | 2024 Lisa Coole Memorial Classic |
| 100 Freestyle | LCM | 1:00.30 | flying | 400 Free Relay (leg 3) | 2024-07-12 | 2024 CZ North Section Summer Sectionals |
| 50 Backstroke | LCM | 28.43 | flat | 200 Medley Relay | 2025-08-03 | 2025 LC Illinois Senior Championships |
| 100 Backstroke | LCM | 1:00.35 | flat | 400 Medley Relay | 2024-07-14 | 2024 CZ North Section Summer Sectionals |
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
2266 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:06.30 | 1014 |
| 200 FL LCM | 2:35.25 | 525 |
| 200 IM LCM | 2:23.40 | 727 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
3134 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 57.65 | 1028 |
| 100 BR LCM | 1:20.02 | 538 |
| 100 FL LCM | 59.31 | 841 |
| 200 IM LCM | 2:23.40 | 727 |
| 200 FR 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 48.88
Front half 23.26s · back half 25.62s
100 Backstroke SCY 50.19
Front half 24.48s · back half 25.71s
200 Backstroke SCY 1:51.25
Front half 53.12s · back half 58.13s
100 Butterfly SCY 50.45
Front half 23.45s · back half 27.00s
100 Freestyle LCM 57.40 RT 0.68s
Front half 27.16s · back half 30.24s
100 Backstroke LCM 57.65 RT 0.94s
Front half 27.94s · back half 29.71s
200 Backstroke LCM 2:06.30 RT 0.59s
Front half 61.26s · back half 65.04s
100 Butterfly LCM 59.31 RT 0.69s
Front half 27.30s · back half 32.01s
200 Butterfly LCM 2:35.25
Front half 71.13s · back half 84.12s
200 Individual Medley LCM 2:23.40
Front half 66.44s · back half 76.96s
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.
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.