Runners compete in the Olympic Games at Olympic Stadium. (Photo by Cameron Spencer/Getty Images)

Olympic Track & Field

All track & field finals for the 2024 Paris Olympic Games will be held during the evening sessions (some finals had been held in the morning during the 2016 and 2020 Olympics). The marathons will remain in the morning, though the men’s marathon will no longer be held on the final day of the Games, as had been tradition. That honor for the first time will go to the women’s marathon, which will be held on August 11.

Branding logo for Kodiak Ultra Marathons by UTMB

Kodiak Ultra Marathons by UTMB

The Kodiak Ultra Marathons by UTMB® is a dream course with a lively Start and Finish downtown in The Village of Big Bear Lake. Runners will make a complete loop to circumnavigate the entire Big Bear Valley.

Branding logo for Nice Côte d'Azur by UTMB

Nice Côte d’Azur by UTMB

An iconic distance, the 100-mile race starts from Auron and quickly reaches the highest point of the course at more than 2,650 meters above sea level: the Rabuons and its unique landscapes along the Chemin de l’Energie to the final stretch along the coast will take you to the coveted finish on the Promenade des Anglais..

Branding logo for KAT100 by UTMB

KAT100 by UTMB

In addition to fantastic conditions and incredible scenery, the summit of the Wildseeloder awaits you right at the beginning in the Golden Hour, the illuminated Jakobskreuz in the dark and later the sunrise at the Kitzbüheler Horn. Fantastic flowing trails on high panoramic paths and rocky passages will lead you through the famous grassy mountains of the Kitzbühel Alps.

Branding logo for Leadville Trail 100 Tun.

Leadville Trail 100 Run

The Leadville Trail 100 Run is one of the oldest, most storied endurance running events in the world — with not one, but two climbs on the crux of the course: Hope Pass (12,600 feet). Every year, a select handful of gritty, gutsy and determined runners make the pilgrimage to Cloud City to Race Across the Sky and take their shot at etching their name among the Leadville Legendary.

Branding logo for Leadville Trail 100 MTB.

Leadville Trail 100 MTB

The Leadville Trail 100 MTB is one of the most prestigious endurance cross-country MTB events in the world. Every year, a select handful of gritty and determined cyclists make the pilgrimage to Cloud City to Race Across the Sky and take their shot at etching their name among the Leadville Legendary.

Branding logo for the Hardrock 100 trail race.

Hardrock 100

The Hardrock Hundred Mile Endurance Run is an ultramarathon of 102.5 miles in length, plus 33,197 feet of climb and 33,197 feet of descent for a total elevation change of 66,394 feet, at an average elevation of over 11,000 feet.

View of the finish line from the Comrades Marathon. Photo via

Comrades Marathon

The Comrades Marathon is the world’s largest and oldest ultramarathon race, which is run annually in South Africa between the cities of Durban and Pietermaritzburg.

Large letters WSER outside the expo for Western States 100.

Western States Endurance Run

The Western States 100-Mile Endurance Run is the world’s oldest 100 mile trail race. The Run starts in Olympic Valley, California, near the site of the 1960 Winter Olympics, and ends 100.2 miles later in Auburn, California.