50 Free SCY
PBFutures
20.29
2021 PV NCAP Invitational
Dec 11, 2021
Swimmer profile
Derek Cox
MaleOpen / SeniorDynamo Swim ClubMR · EASTERN
AAA standard achieved — outstanding season!
15 all-time personal bests this season!
Top 1 in MR — 100 Breast SCY
Standards achieved
AAA×1AA×1A×1
All-time PBs
15events
Best MR rank
#1100 Breast SCY
Events ranked
15SCY
Age group
Open / Senior
🏅 Major Cuts Achieved
13 events · top tier Futures
50 Free SCY
Full standards ladder
- Sectionals22.19−1.90s
- Futures20.39−0.10s
- Nationals19.39+0.90s
20.29PB
Cut: 20.39−0.10s margin
50 Back SCY
Full standards ladder
- Sectionals24.79−2.70s
- Futures22.49−0.40s
- Nationals21.09+1.00s
22.09PB
Cut: 22.49−0.40s margin
100 Back SCY
Full standards ladder
- Sectionals53.89−5.34s
- Futures48.59−0.04s
- Nationals46.19+2.36s
48.55PB
Cut: 48.59−0.04s margin
100 Breast SCY
Full standards ladder
- Sectionals1:00.89−7.86s
- Futures54.99−1.96s
- Nationals52.49+0.54s
53.03PB
Cut: 54.99−1.96s margin
200 Breast SCY
Full standards ladder
- Sectionals2:13.29−16.26s
- Futures2:00.39−3.36s
- Nationals1:54.59+2.44s
1:57.03PB
Cut: 2:00.39−3.36s margin
100 Fly SCY
Full standards ladder
- Sectionals52.89−5.93s
- Futures48.19−1.23s
- Nationals45.99+0.97s
46.96PB
Cut: 48.19−1.23s margin
200 Fly SCY
Full standards ladder
- Sectionals1:58.89−13.88s
- Futures1:47.89−2.88s
- Nationals1:43.39+1.62s
1:45.01PB
Cut: 1:47.89−2.88s margin
200 IM SCY
Full standards ladder
- Sectionals1:58.19−10.60s
- Futures1:48.49−0.90s
- Nationals1:43.89+3.70s
1:47.59PB
Cut: 1:48.49−0.90s margin
400 IM SCY
Full standards ladder
- Sectionals4:14.69−10.10s
- Futures4:06.99−2.40s
- Winter Juniors3:56.49+8.10s
- Summer Jr Nats3:52.69+11.90s
- Nationals3:49.79+14.80s
4:04.59PB
Cut: 4:06.99−2.40s margin
100 Free SCY
Full standards ladder
- Sectionals48.19−3.17s
- Futures44.39+0.63s
- Nationals42.49+2.53s
45.02PB
Cut: 48.19−3.17s margin
200 Free SCY
Full standards ladder
- Sectionals1:45.79−7.41s
- Futures1:37.59+0.79s
- Nationals1:33.69+4.69s
1:38.38PB
Cut: 1:45.79−7.41s margin
500 Free SCY
Full standards ladder
- Sectionals4:47.79−9.38s
- Futures4:25.59+12.82s
- Nationals4:17.19+21.22s
4:38.41PB
Cut: 4:47.79−9.38s margin
1000 Free SCY
Full standards ladder
- Sectionals9:59.49−15.19s
- Futures9:13.19+31.11s
- Nationals8:58.39+45.91s
9:44.30PB
Cut: 9:59.49−15.19s margin
100 Free SCY
PBSectionals
45.02
2026 MR TYR Senior Metro Winter Championship
Feb 15, 2026
200 Free SCY
PBSectionals
1:38.38
PRINCETON SWIMMING BIG AL OPEN
Dec 4, 2021
500 Free SCY
PBSectionals
4:38.41
PRINCETON SWIMMING BIG AL OPEN
Dec 3, 2021
1000 Free SCY
PBSectionals
9:44.30
2025 PV Katie Ledecky Invitational
Dec 14, 2025
1650 Free SCY
PBAA
16:53.51
2015 GA Dynamo Mile Meet
Oct 24, 2015
50 Back SCY
PBFutures
22.09
PRINCETON SWIMMING BIG AL OPEN
Dec 7, 2019
100 Back SCY
PBFutures
48.55
PRINCETON SWIMMING BIG AL OPEN
Dec 6, 2019
200 Back SCY
PBA
1:59.82
2015 NC SwimMAC vs Dynamo Sen
Nov 8, 2015
100 Breast SCY
PBFutures
53.03
HYP FOR MEN AT PRINCETON UNIVE
Jan 31, 2020
200 Breast SCY
PBFutures
1:57.03
Tar Heel Last Chance Meet Marc
Mar 10, 2019
100 Fly SCY
PBFutures
46.96
PRINCETON SWIMMING BIG AL OPEN
Dec 7, 2019
200 Fly SCY
PBFutures
1:45.01
2020 PRINCETON LAST CHANCE MEE
Mar 7, 2020
200 IM SCY
PBFutures
1:47.59
2018 BRUNO Invite
Nov 30, 2018
400 IM SCY
PBFuturesAAA
4:04.59
2016 GA Dynamo Animal Meet
Jan 2, 2016