swimNathan Mangrum
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 59.58 | A+0.79s to AA·+10.09s to Sectionals | 2015-02-26 | 2015 SC Southeastern Championships |
| 200 Freestyle | SCY | 2:03.97 | AA+1.38s to AAA·+15.48s to Sectionals | 2015-02-26 | 2015 SC Southeastern Championships |
| 500 Freestyle | SCY | 5:28.32 | AAA+13.33s to AAAA·+35.03s to Sectionals | 2015-02-26 | 2015 SC Southeastern Championships |
| 1000 Freestyle | SCY | 11:14.26 | AAA+11.67s to AAAA·+62.07s to Sectionals | 2015-02-26 | 2015 SC Southeastern Championships |
| 50 Backstroke | SCY | 30.48 | AA+0.79s to AAA·+4.09s to Sectionals | 2015-02-26 | 2015 SC Southeastern Championships |
| 100 Backstroke | SCY | 1:03.01 | AA+0.22s to AAA·+6.52s to Sectionals | 2015-02-26 | 2015 SC Southeastern Championships |
| 100 Breaststroke | SCY | 1:35.49 | +2.90s to B·+31.20s to Sectionals | 2026-01-01 | october open results(1) |
| 50 Butterfly | SCY | 34.30 | B+0.11s to BB·+9.41s to Sectionals | 2014-09-27 | 2014 SE NAC Duel in the Pool |
| 100 Butterfly | SCY | 1:09.46 | BB+0.17s to A·+15.87s to Sectionals | 2015-02-26 | 2015 SC Southeastern Championships |
| 100 Individual Medley | SCY | 1:16.04 | B+0.15s to BB | 2026-01-01 | october open results(1) |
| 50 Freestyle | LCM | 34.47 | BB+2.38s to A·+8.18s to Sectionals | 2014-05-17 | 2014 SE All American NIKE LC Spring Classic |
| 100 Freestyle | LCM | 1:12.58 | BB+2.19s to A·+15.89s to Sectionals | 2014-07-17 | 2014 Long Course Southeastern Championship |
| 200 Freestyle | LCM | 2:32.62 | A+5.43s to AA·+28.63s to Sectionals | 2014-07-17 | 2014 Long Course Southeastern Championship |
| 400 Freestyle | LCM | 5:17.23 | A+4.14s to AA·+54.14s to Sectionals | 2014-07-17 | 2014 Long Course Southeastern Championship |
| 800 Freestyle | LCM | 10:56.67 | AA+26.08s to AAA·+107.68s to Sectionals | 2014-07-17 | 2014 Long Course Southeastern Championship |
| 50 Backstroke | LCM | 39.15 | BB+1.36s to A·+8.16s to Sectionals | 2014-05-17 | 2014 SE All American NIKE LC Spring Classic |
| 100 Backstroke | LCM | 1:19.03 | A+0.94s to AA·+12.84s to Sectionals | 2014-07-17 | 2014 Long Course Southeastern Championship |
| 50 Butterfly | LCM | 36.65 | BB+1.36s to A·+8.16s to Sectionals | 2014-07-17 | 2014 Long Course Southeastern Championship |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 11-12 · SCY
2696 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:28.32 | 883 |
| 100 BK SCY | 1:03.01 | 841 |
| 100 BR SCY | 1:35.49 | 357 |
| 100 FL SCY | 1:09.46 | 615 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
2620 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:03.97 | 840 |
| 50 BK SCY | 30.48 | 791 |
| 50 FL SCY | 34.30 | 471 |
| 100 IM SCY | 1:16.04 | 518 |
| 50 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 59.58 split/total mismatch
Front half 29.41s · back half 30.17s
200 Freestyle SCY 2:03.97 split/total mismatch
500 Freestyle SCY 5:28.32 split/total mismatch
1000 Freestyle SCY 11:14.26 split/total mismatch
100 Backstroke SCY 1:03.01 split/total mismatch
Front half 31.34s · back half 31.67s
100 Butterfly SCY 1:09.46 split/total mismatch
Front half 32.31s · back half 37.15s
Progression
Faster times are higher. One card per event, all courses & history.