Sort By:
Filter By:

To see all performances, subscribe to

MileSplit Logo
Join Now

Already a Pro member?

2022 - CC

5000 Meter Run

XXX Play Video
XXX
XXXX
The Elder Scrolls: Skyrim
Sep 16, 2022

2022 - Outdoor

1600 Meter Run

XXX Play Video
XXX
XXXX
The Legend of Zelda: Breath of the Wild
Mar 09, 2022
XXX Play Video
XXX
XXXX
The Legend of Zelda: Breath of the Wild
Mar 03, 2022

2021 - CC

5000 Meter Run

XXX Play Video
XXX
XXXX
The Legend of Zelda: Breath of the Wild
Oct 14, 2021
XXX Play Video
XXX
XXXX
Counter Strike Global Offensive
Oct 14, 2021

2020 - CC

2 Mile Run

XXX Play Video
XXX
XXXX
Counter Strike Global Offensive
Oct 22, 2020

5000 Meter Run

XXX Play Video
XXX
XXXX
GoldenEye for N64
Oct 29-30, 2020
XXX Play Video
XXX
XXXX
The Legend of Zelda: Breath of the Wild
Oct 28, 2020
XXX Play Video
XXX
XXXX
The Elder Scrolls: Skyrim
Oct 03, 2020

2020 - Outdoor

800 Meter Run

XXX Play Video
XXX
XXXX
Super Mario Brothers
Feb 20, 2020

1600 Meter Run

XXX Play Video
XXX
XXXX
Counter Strike Global Offensive
Feb 20, 2020

2019 - CC

3200 Meter Run

XXX Play Video
XXX
XXXX
The Elder Scrolls: Skyrim
Sep 20-21, 2019

2 Mile Run

XXX Play Video
XXX
XXXX
Grand Theft Auto 5
Oct 17, 2019
XXX Play Video
XXX
XXXX
GoldenEye for N64
Sep 14, 2019
XXX Play Video
XXX
XXXX
The Legend of Zelda: Breath of the Wild
Aug 24, 2019

Latest Videos All Videos

08:08
Boys 5K Finals Section 1
Sep 16, 2022
2020 Outdoor Rankings
TX National
1600m 5:35.96 999th 999th
800m 2:34.73 999th 999th

See where Colson Mamasis ranks.

Join Now
Already a member? Log In.
College Progression Tracker

Your 1600m performance is better than XX% of Division I athletes when they were Senior in high school.

Personal Records High School
Outdoor
800 Meter Run 2:34.73
1600 Meter Run 5:17.01
CC
3200 Meter Run 12:05.53
2 Mile Run 11:58.42
5000 Meter Run 19:27.40