swimGreer Nielsen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.98 | 2024-01-28 | 2024 MAC Crutchfield Invitationalvenue | |
| 50 Freestyle | SCY | 30.00 | A+0.71s to AA·+5.11s to Sectionals | 2026-07-25 | Area 4fast pool |
| 100 Freestyle | SCY | 1:03.41 | AA+2.32s to AAA·+9.32s to Sectionals | 2026-07-26 | Area 4fast pool |
| 200 Freestyle | SCY | 2:23.00 | A+4.11s to AA·+26.31s to Sectionals | 2026-02-01 | 2026 Mac Crutchfield Invitationalvenue |
| 500 Freestyle | SCY | 6:08.37 | AA+11.58s to AAA·+58.48s to Sectionals | 2026-07-25 | Area 4fast pool |
| 25 Backstroke | SCY | 23.57 | 2024-01-28 | 2024 MAC Crutchfield Invitationalvenue | |
| 50 Backstroke | SCY | 38.64 | B+0.95s to BB·+10.05s to Sectionals | 2026-07-26 | Area 4fast pool |
| 100 Backstroke | SCY | 1:19.74 | BB+3.35s to A·+18.95s to Sectionals | 2025-12-07 | 2025 Speedo Gator Holiday Classicvenue |
| 25 Breaststroke | SCY | 23.44 | 2024-01-27 | 2024 MAC Crutchfield Invitationalvenue | |
| 50 Breaststroke | SCY | 34.83 | AAA+0.74s to AAAA·+1.24s to Sectionals | 2026-03-07 | 2026 Florida Swimming FLAGS NORTHvenue |
| 100 Breaststroke | SCY | 1:19.53 | AA+1.44s to AAA·+8.64s to Sectionals | 2026-03-08 | 2026 Florida Swimming FLAGS NORTHvenue |
| 200 Breaststroke | SCY | 2:53.96 | AA+4.77s to AAA·+17.67s to Sectionals | 2026-03-06 | 2026 Florida Swimming FLAGS NORTHvenue |
| 25 Butterfly | SCY | 23.62 | 2024-01-27 | 2024 MAC Crutchfield Invitationalvenue | |
| 50 Butterfly | SCY | 37.09 | B+1.00s to BB·+9.70s to Sectionals | 2026-07-26 | Area 4fast pool |
| 100 Butterfly | SCY | 1:31.39 | +0.60s to B·+32.30s to Sectionals | 2025-07-25 | 2025 Summer Area 4 Championshipsvenue |
| 100 Individual Medley | SCY | 1:17.42 | BB+1.43s to A | 2026-07-25 | Area 4fast pool |
| 200 Individual Medley | SCY | 2:48.84 | BB+3.65s to A·+36.25s to Sectionals | 2025-12-06 | 2025 Speedo Gator Holiday Classicvenue |
| 50 Freestyle | LCM | 34.50 | A+1.11s to AA·+6.11s to Sectionals | 2026-06-27 | ATAC Long Course Invitationalvenue |
| 100 Freestyle | LCM | 1:11.45 | AA+1.36s to AAA·+10.16s to Sectionals | 2026-07-09 | 2026 FL Summer Age Group Championshipsvenue |
| 200 Freestyle | LCM | 2:36.99 | AA+5.30s to AAA·+24.90s to Sectionals | 2026-06-26 | ATAC Long Course Invitationalvenue |
| 400 Freestyle | LCM | 5:53.64 | BB+3.35s to A·+74.85s to Sectionals | 2025-07-13 | 2025 FL Summer Age Group Championshipsvenue |
| 50 Backstroke | LCM | 43.82 | B+0.33s to BB·+10.93s to Sectionals | 2026-04-11 | CAT5 LC Open 2026 |
| 100 Backstroke | LCM | 1:36.00 | BB+6.81s to A·+26.21s to Sectionals | 2026-06-28 | ATAC Long Course Invitationalvenue |
| 50 Breaststroke | LCM | 40.37 | AAA+1.08s to AAAA·+2.08s to Sectionals | 2026-07-09 | 2026 FL Summer Age Group Championshipsvenue |
| 100 Breaststroke | LCM | 1:29.88 | AAA+3.99s to AAAA·+9.29s to Sectionals | 2026-07-11 | 2026 FL Summer Age Group Championshipsvenue |
| 200 Breaststroke | LCM | 3:13.90 | AAA+7.71s to AAAA·+17.91s to Sectionals | 2026-07-10 | 2026 FL Summer Age Group Championshipsvenue |
| 50 Butterfly | LCM | 43.47 | B+2.98s to BB·+12.18s to Sectionals | 2026-06-06 | 2026 Sunshine State Gamesvenue |
| 200 Individual Medley | LCM | 3:02.09 | A+0.90s to AA·+30.70s to Sectionals | 2026-06-27 | ATAC Long Course Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.52 | flat | 200 Free Relay | 2026-02-01 | 2026 Mac Crutchfield Invitational |
| 50 Freestyle | SCY | 28.92 | flying | 200 Free Relay (leg 3) | 2026-03-05 | 2026 Florida Swimming FLAGS NORTH |
| 100 Freestyle | SCY | 1:05.84 | flying | 400 Free Relay (leg 3) | 2026-03-08 | 2026 Florida Swimming FLAGS NORTH |
| 50 Breaststroke | SCY | 35.52 | flying | 200 Medley Relay (leg 2) | 2026-03-07 | 2026 Florida Swimming FLAGS NORTH |
| 100 Breaststroke | SCY | 1:19.44 | flying | 400 Medley Relay (leg 2) | 2026-03-05 | 2026 Florida Swimming FLAGS NORTH |
| 50 Freestyle | LCM | 36.52 | flat | 200 Free Relay | 2025-07-13 | 2025 FL Summer Age Group Championships |
| 50 Freestyle | LCM | 32.50 | flying | 200 Free Relay (leg 3) | 2026-07-10 | 2026 FL Summer Age Group Championships |
| 50 Breaststroke | LCM | 39.69 | flying | 200 Medley Relay (leg 2) | 2026-07-09 | 2026 FL Summer Age Group Championships |
| 100 Breaststroke | LCM | 1:29.46 | flying | 400 Medley Relay (leg 2) | 2026-07-10 | 2026 FL Summer Age Group 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
2767 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:08.37 | 703 |
| 100 BK SCY | 1:19.74 | 485 |
| 100 BR SCY | 1:19.53 | 726 |
| 100 FL SCY | 1:31.39 | 309 |
| 200 IM SCY | 2:48.84 | 544 |
IMR 11-12 · LCM
2979 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:36.99 | 706 |
| 50 BK LCM | 43.82 | 450 |
| 50 BR LCM | 40.37 | 794 |
| 50 FL LCM | 43.47 | 376 |
| 200 IM LCM | 3:02.09 | 653 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:23.00
Front half 68.60s · back half 74.40s
100 Backstroke SCY 1:19.74
Front half 39.13s · back half 40.61s
100 Breaststroke SCY 1:19.53
Front half 38.56s · back half 40.97s
200 Breaststroke SCY 2:53.96
Front half 82.85s · back half 91.11s
100 Butterfly SCY 1:31.39
200 Individual Medley SCY 2:48.84
Front half 87.91s · back half 80.93s
100 Freestyle LCM 1:11.45
Front half 34.41s · back half 37.04s
200 Freestyle LCM 2:36.99
Front half 76.01s · back half 80.98s
400 Freestyle LCM 5:53.64 RT 0.93s
Front half 175.02s · back half 178.62s
100 Breaststroke LCM 1:29.88 RT 0.84s· 510.0 min after 100 Breaststroke
Front half 43.75s · back half 46.13s
200 Breaststroke LCM 3:13.90
Front half 93.77s · back half 100.13s
200 Individual Medley LCM 3:02.09
Front half 93.91s · back half 88.18s
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.