
One in a series of Guam athletes who endorse drinking water from the tap.
By John Wesley Jr.
You don’t need to be an avid sports enthusiast to recognize the name Derek Mandell.
The two-time Guam Olympian not only comes from a family of great athletes, but he is also a former Division I runner for the University of Portland and has garnered multiple medals in international competition. A little known fact about Mandell is that he is a frequent drinker of the island’s tap water. Tap is his beverage of choice when it comes to training runs and Mandell stresses the importance of drinking enough water. He may be able to out pace runners in races by his strong legs, but that’s not enough to beat Guam’s heat.
“You can’t train or perform at an optimal level unless you are well hydrated, especially on Guam,” advises Mandell.
Derek has committed to promoting tap water through Guam Waterworks Authority’s Millennial Tap Water Athletes campaign that highlights many of the island’s top athletes who currently drink from the tap. The goal is to encourage more residents and athletes alike to reduce the amount of waste from water bottles and to trust the water system on island as a safe resource.
“Don’t be scared to drink from the tap,” adds Mandell. “(Drinking tap) saves a lot of money, too.”
Like the GWA Facebook page.


GPS Sports Calendar
June 2025
- SU
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- WE
- TH
- FR
- SA
- 1
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- 6
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Events for May
31st
Events for June
1st
Events for June
2nd
Events for June
3rd
Events for June
4th
Events for June
5th
Events for June
7th
GUAM AMATEUR GOLF CHAMPIONSHIP: ROUND 2
GNYFF YOUTH FOOTBALL
Events for June
8th
GUAM AMATEUR GOLF CHAMPIONSHIP: ROUND 3
GNYFF YOUTH FOOTBALL
Events for June
8th
Events for June
14th
ASIA PACIFIC/MIDDLE EAST REGIONAL TOURNAMENT
GNYFF YOUTH FOOTBALL
Events for June
15th
ASIA PACIFIC/MIDDLE EAST REGIONAL TOURNAMENT
GNYFF YOUTH FOOTBALL
Events for June
16th
Events for June
17th
Events for June
18th
Events for June
19th
Events for June
21st
GNYFF YOUTH FOOTBALL
2025 GUAM NATIONAL BODYBUILDING CHAMPIONSHIP
Events for June
22nd
Events for June
23rd
Events for June
24th
Events for June
25th
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26th
Events for June
29th
GNYFF YOUTH FOOTBALL
2025 PACIFIC MINI GAMES

Volleyball
PVA TO PARTAKE IN P.I. VBALL TOURNEY

Pacific Mini Games
IIJIMA TO LEAD GUAM’S TRIATHLON TEAM

Baseball
BASEBALL LOOKS FOR REDEMPTION

Baseball
LITTLE LEAGUE ALL-STARS ANNOUNCED

Basketball
TRIO OF FRIARS COMMIT FOR COLLEGE BALL

Baseball
BASEBALL LOOKS FOR REDEMPTION

Pacific Mini Games
FOUR WEIGHTLIFTERS READY TO LIFT GUAM
COMING SOON …
Asia Pacific/Middle East Regional Tournament (Senior Division) June 10-16
Guam National Bodybuilding Championship June 21
FD Alumni Basketball Tournament June 27-July 18
Pacific Mini Games June 29-July 9
QUICK HITS
The JFK Islanders won the first ever Memorial Weekend High School Basketball Tournament.
The All-Tournament selection were Zhion Macapinlac JFK, Darwin Ecijan JFK, Matthew Quinata Southern, and Malcom Fernandez Tiyan.
JFK’s Collin Rillamas was named tournament MVP.