by Elizabeth Gaige
My husband’s passion for the sport of triathlon began in the Schuylkill River, when we both competed – swimming, biking, and running – in the 2012 Philly Triathlon. Part of the draw of triathlon is the opportunity to swim in lakes and rivers – like the Schuylkill – that aren’t usually open to recreational swimmers for safety reasons.
Although our family and friends didn’t understand why we enjoyed our Schuylkill swim, it was simple – this part of the race was calm and beautiful, with a small current providing some free speed. And, we had peace of mind even in the middle of a grueling race, because the Philadelphia Water Department RiverCast website gave us vital information about river conditions.
After the Philly Tri, my husband chose to make IRONMAN Louisville his first full distance IRONMAN race – 2.4 miles of swimming, 112 miles of cycling and a 26.2 mile marathon run. But, as we packed the car for his race, advisories from the Kentucky Department of Environmental Protection appeared on social media and we realized the race that might only include two of three parts that the athletes had trained for.
A harmful algal bloom had formed on the Ohio River between Ohio and West Virginia weeks earlier and the effects of elevated toxins produced by the algae were being evaluated hundreds of miles downstream. Elevated nitrogen and phosphorus pollution, warm sunny days and slower-moving water fuel algal growth. Fortunately, October’s cooler temperatures and precipitation began to flush algae and toxins from the Ohio River. To the relief of many hopeful triathletes, the recreational advisory for the swim course was lifted days before the race as multiple water quality test results showed toxins falling below Kentucky’s threshold.
On race day, 2,300 triathletes experienced first-hand the “swimmable” part of the Clean Water Act’s goals. I welcomed my Ironman at the finish line 13 hours and 52 minutes after he jumped into the Ohio River, thankful that the Clean Water Act is there to protect the nearly half-million triathletes that count on safe water for swimming at thousands of events each year.
About the Author: Elizabeth Gaige works in EPA’s Air Protection Division in Philadelphia. She has completed 88 races since 2003, 16 of which involved open water swimming!