Apps

Pro Photography

Photo Galleries
Explore and purchase photos of your local teams and players

Watch

Video Center
See top plays & highlights of the best high school sports

Content Contributors

Coaches
Set up your high school team

Heili Duffin

Added to Roster
Tuesday, Mar 7, 2017
Heili has been added to the Green Mountain 2017 track & field roster.
- Heili's Roster
- Schedule

Added to Roster
Monday, Mar 7, 2016
Heili has been added to the Green Mountain 2016 track & field roster.
- Heili's Roster
- Schedule
Added to Roster
Friday, Feb 6, 2015
Heili has been added to the Green Mountain 2015 gymnastics roster.
- Heili's Roster
- Schedule
Added to Roster
Friday, Jan 10, 2014
Heili has been added to the Green Mountain 2013-14 swimming roster.
- Heili's Roster
- Schedule

Heili Duffin's Bio

Green Mountain High School

Green Mountain High School

13175 W Green Mountain Dr
Lakewood, CO 80228

About UsMobile AppsSubscribePrivacy PolicyTerms of useCalifornia NoticeYour Privacy ChoicesSupport

© 2025 MaxPreps, Inc.

MaxPreps is a registered trademark of MaxPreps, Inc.