Lakeside Charity Marathon
5K, half marathon, and full marathon

Join fellow runners for the Lakeside Charity Marathon, a Sunday morning road race starting at Lakeside Lagoon Park in Irvine. Pick your distance and run alongside friends, neighbors, and first-time racers.

Choose your distance

• 5K (3.1 miles) for runners looking for a shorter race.
• Half marathon (13.1 miles) for runners ready to go farther.
• Full marathon (26.2 miles) for runners taking on the full distance.

Registration and check-in

Select one entry per runner and enter each runner’s full name at checkout. Registration prices are shown below with no added service charge. Keep your confirmation email handy for race-day check-in.