swimNicholas Marrella
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.64 | AA+0.95s to AAA | 2025-03-15 | 2025 ISI Winter 11-14 Age Group Championships venue |
| 100 Freestyle | SCY | 49.70 | AAA+2.21s to AAAA | 2025-03-16 | 2025 ISI Winter 11-14 Age Group Championships venue |
| 200 Freestyle | SCY | 1:52.46 | AA+3.77s to AAA | 2024-07-14 | 2024 IL DLTA Summer Regional Championships slow pool |
| 500 Freestyle | SCY | 5:01.67 | AA+5.98s to AAA | 2026-02-28 | 2026 Winter ISI Regionals- MAVS - copied - co venue |
| 1000 Freestyle | SCY | 10:37.13 | AA+21.34s to AAA | 2024-07-12 | 2024 IL DLTA Summer Regional Championships slow pool |
| 50 Backstroke | SCY | 25.47 | AAA+0.98s to AAAA | 2025-03-14 | 2025 ISI Winter 11-14 Age Group Championships venue |
| 100 Backstroke | SCY | 54.62 | AA+0.03s to AAA | 2025-03-15 | 2025 ISI Winter 11-14 Age Group Championships venue |
| 200 Backstroke | SCY | 2:04.93 | A+0.24s to AA | 2026-03-08 | 2026 SC Illinois Senior Championships - copi venue |
| 50 Butterfly | SCY | 24.85 | AAA+0.56s to AAAA | 2026-03-07 | 2026 SC Illinois Senior Championships - copi venue |
| 100 Butterfly | SCY | 54.51 | AA+0.52s to AAA | 2025-03-14 | 2025 ISI Winter 11-14 Age Group Championships venue |
| 200 Butterfly | SCY | 2:06.08 | AA+5.09s to AAA | 2025-03-16 | 2025 ISI Winter 11-14 Age Group Championships venue |
| 200 Individual Medley | SCY | 2:04.32 | AA+3.13s to AAA | 2026-02-28 | 2026 Winter ISI Regionals- MAVS - copied - co venue |
| 400 Individual Medley | SCY | 4:35.55 | A+3.16s to AA | 2024-07-13 | 2024 IL DLTA Summer Regional Championships slow pool |
| 50 Freestyle | LCM | 27.12 | AA+0.93s to AAA | 2024-07-21 | 2024 IL Swimming LC Age Group Championships venue |
| 100 Freestyle | LCM | 59.45 | AA+2.36s to AAA | 2024-07-18 | 2024 IL Swimming LC Age Group Championships venue |
| 200 Freestyle | LCM | 2:09.34 | AA+3.55s to AAA | 2024-07-20 | 2024 IL Swimming LC Age Group Championships venue |
| 400 Freestyle | LCM | 4:36.47 | AA+8.68s to AAA | 2024-07-19 | 2024 IL Swimming LC Age Group Championships venue |
| 50 Backstroke | LCM | 29.59 | AAA+0.60s to AAAA | 2025-08-01 | 2025 LC Illinois Senior Championships venue |
| 100 Backstroke | LCM | 1:06.62 | AA+2.83s to AAA | 2024-07-18 | 2024 IL Swimming LC Age Group Championships venue |
| 200 Backstroke | LCM | 2:25.99 | A+1.20s to AA | 2025-08-03 | 2025 LC Illinois Senior Championships venue |
| 100 Butterfly | LCM | 1:03.25 | AA+1.56s to AAA | 2025-08-01 | 2025 LC Illinois Senior Championships venue |
| 400 Individual Medley | LCM | 5:11.74 | AA+9.85s to AAA | 2025-08-01 | 2025 LC Illinois Senior Championships 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 |
|---|---|---|---|---|---|---|
| 50 Backstroke | SCY | 25.57 | flat | 200 Medley Relay | 2025-03-14 | 2025 ISI Winter 11-14 Age Group Championships |
| 50 Butterfly | SCY | 23.74 | flying | 200 Medley Relay (leg 3) | 2026-03-08 | 2026 SC Illinois Senior Championships - copi |
| 50 Freestyle | LCM | 26.29 | flat | 200 Free Relay | 2025-08-02 | 2025 LC Illinois Senior Championships |
| 100 Freestyle | LCM | 59.96 | flying | 400 Free Relay (leg 2) | 2024-07-20 | 2024 IL Swimming LC Age Group Championships |
| 50 Backstroke | LCM | 29.05 | flat | 200 Medley Relay | 2025-08-03 | 2025 LC Illinois Senior 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 15-16 · SCY
3604 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:01.67 | 768 |
| 200 BK SCY | 2:04.93 | 695 |
| 200 FL SCY | 2:06.08 | 714 |
| 200 IM SCY | 2:04.32 | 754 |
| 400 IM SCY | 4:35.55 | 673 |
| 200 BR SCY | — | 0 |
IMR 15-16 · SCY
3087 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:52.46 | 745 |
| 100 BK SCY | 54.62 | 799 |
| 100 FL SCY | 54.51 | 789 |
| 200 IM SCY | 2:04.32 | 754 |
| 100 BR SCY | — | 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 49.70 RT 0.68s
Front half 24.24s · back half 25.46s
200 Freestyle SCY 1:52.46
Front half 54.92s · back half 57.54s
500 Freestyle SCY 5:01.67
Front half 151.39s · back half 150.28s
1000 Freestyle SCY 10:37.13
Front half 318.07s · back half 319.06s
100 Backstroke SCY 54.62 RT 0.64s
Front half 26.78s · back half 27.84s
200 Backstroke SCY 2:04.93
Front half 60.94s · back half 63.99s
100 Butterfly SCY 54.51 RT 0.68s
Front half 25.37s · back half 29.14s
200 Butterfly SCY 2:06.08 RT 0.67s
Front half 58.81s · back half 67.27s
200 Individual Medley SCY 2:04.32
Front half 56.97s · back half 67.35s
400 Individual Medley SCY 4:35.55
Front half 135.10s · back half 140.45s
100 Freestyle LCM 59.45
Front half 28.32s · back half 31.13s
200 Freestyle LCM 2:09.34
Front half 63.09s · back half 66.25s
400 Freestyle LCM 4:36.47
Front half 136.98s · back half 139.49s
100 Backstroke LCM 1:06.62
Front half 31.96s · back half 34.66s
200 Backstroke LCM 2:25.99 RT 0.72s
Front half 72.71s · back half 73.28s
100 Butterfly LCM 1:03.25
Front half 29.84s · back half 33.41s
400 Individual Medley LCM 5:11.74 RT 0.76s
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.