The Tralee 100K Ultra Marathon is an esteemed ultramarathon event that takes place annually in Tralee, Ireland, attracting seasoned ultra-runners from around the world. The race features a demanding 100K course that takes participants through a variety of terrains, including stunning coastal routes, rolling hills, and picturesque countryside landscapes. Known for its tough yet beautiful course, the Tralee 100K offers runners the chance to test their endurance while experiencing the natural beauty of Ireland’s western coast. The event is celebrated for its challenging nature and welcoming atmosphere, drawing both competitive athletes and those seeking a personal challenge.
Race Date:
21 June, 2025
The Tralee 100K Ultra Marathon takes place in Tralee, Ireland. It is a challenging long-distance race that attracts ultra runners from various regions.
Weather based on historical averages.
The Tralee 100K Ultra Marathon takes place in Tralee, Ireland. It is a challenging long-distance race that attracts ultra runners from various regions.
The Tralee Ultra Marathon 100km is 100km long.
The Tralee Ultra Marathon 100km takes place in Tralee, County Kerry, Ireland.
Runna classifies the Tralee Ultra Marathon 100km elevation profile as Moderate.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
The Tralee 100K Ultra Marathon takes place in Tralee, Ireland. It is a challenging long-distance race that attracts ultra runners from various regions.
The Tralee Ultra Marathon 100km is 100km long.
The Tralee Ultra Marathon 100km takes place in Tralee, County Kerry, Ireland.
Runna classifies the Tralee Ultra Marathon 100km elevation profile as Moderate.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
Running
Nature
Coastal
Altitude
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Tralee 100K Ultra Marathon or Tralee Marathon Race Series. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Tralee 100K Ultra Marathon website.