Runner Pechaz Clark receives a high five from mascot Louie the Triton during the second annual UMSL Alumni Association 5K Run & Walk through campus on Saturday morning.

Runner Pechaz Clark receives a high five from mascot Louie the Triton during the second annual UMSL Alumni Association 5K Run & Walk through campus on Saturday morning.
Runner Pechaz Clark receives a high five from mascot Louie the Triton during the second annual UMSL Alumni Association 5K Run & Walk through campus on Saturday morning.
Runner Pechaz Clark receives a high five from mascot Louie the Triton during the second annual UMSL Alumni Association 5K Run & Walk through campus on Saturday morning.
Social media manager Valerie Furlong captured video from the two-day event created to immerse area high school students in the joy of singing a cappella music.