swimCollin Obrien
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | LCM | 25.86 | AAA+0.87s to AAAA·Sectionals ✓+1.27s to Futures | 2016-06-03 | Meet Me in St. Louis |
| 100 Freestyle | LCM | 57.88 | AA+0.79s to AAA·+1.29s to Sectionals | 2016-06-03 | Meet Me in St. Louis |
| 200 Freestyle | LCM | 2:06.07 | AA+0.28s to AAA·+2.58s to Sectionals | 2016-06-03 | Meet Me in St. Louis |
| 400 Freestyle | LCM | 4:31.93 | AA+4.14s to AAA·+9.74s to Sectionals | 2016-06-03 | Meet Me in St. Louis |
| 100 Backstroke | LCM | 1:11.67 | BB+2.08s to A·+7.28s to Sectionals | 2026-01-01 | CSP |
| 100 Breaststroke | LCM | 1:13.15 | AA+1.36s to AAA·+0.36s to Sectionals | 2026-01-01 | CSP |
| 200 Breaststroke | LCM | 2:39.97 | AA+2.88s to AAA·+0.18s to Sectionals | 2026-01-01 | CSP |
| 200 Individual Medley | LCM | 2:21.68 | AA+1.19s to AAA·+2.29s to Sectionals | 2016-06-03 | Meet Me in St. Louis |
| 400 Individual Medley | LCM | 5:08.15 | AA+6.26s to AAA·+6.26s to Sectionals | 2016-06-03 | Meet Me in St. Louis |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
IMX / IMR
IMX 15-16 · LCM
3109 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:31.93 | 782 |
| 200 BR LCM | 2:39.97 | 758 |
| 200 IM LCM | 2:21.68 | 810 |
| 400 IM LCM | 5:08.15 | 759 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
IMR 15-16 · LCM
2961 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:06.07 | 809 |
| 100 BK LCM | 1:11.67 | 571 |
| 100 BR LCM | 1:13.15 | 771 |
| 200 IM LCM | 2:21.68 | 810 |
| 100 FL 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 LCM 57.88
Front half 27.45s · back half 30.43s
200 Freestyle LCM 2:06.07
Front half 61.56s · back half 64.51s
400 Freestyle LCM 4:31.93
Front half 135.42s · back half 136.51s
200 Individual Medley LCM 2:21.68
Front half 68.37s · back half 73.31s
400 Individual Medley LCM 5:08.15
Front half 152.58s · back half 155.57s
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.