The Fishtail 100 Ultra Marathon is an epic journey through Nepal's Annapurna region, named after the majestic Machapuchare peak, known locally as Fishtail. This race is tailored for experienced ultra-runners who are eager to tackle one of the world’s most awe-inspiring mountain landscapes. Spanning 100 kilometers, the course winds through rugged terrain and high-altitude trails that weave around remote villages and pristine natural settings. Runners will be treated to panoramic views of snow-capped peaks, dense forests, and cascading rivers as they traverse some of Nepal's most spectacular scenery. The route presents a formidable challenge with steep ascents, technical descents, and unpredictable weather conditions. Despite the daunting terrain, participants are enveloped in an atmosphere of camaraderie and support from fellow runners, race organizers, and local communities who welcome them warmly along their journey. Beyond its physical demands, the Fishtail 100 is a profound cultural experience that offers opportunities to engage with locals and immerse oneself in traditional Nepalese hospitality. Runners will gain valuable insights into the rich heritage of this region while pushing their personal boundaries against some of the world’s most majestic mountain backdrops. For those drawn by adventure, seeking new challenges, or simply captivated by the allure of Nepal's Annapurna range, the Fishtail 100 promises an unforgettable journey through breathtaking beauty and unyielding terrain. Get ready to lace up your trail shoes and embrace a once-in-a-lifetime Himalayan ultra-running experience. Join the ranks of seasoned runners who venture into this extraordinary landscape, where every step taken is both an exploration of nature's grandeur and a testament to human perseverance in one of the world’s most iconic mountain ranges.
Races Offered
100km
May 16, 2026
straighten
Distance —
98.9K
terrain
Type —
Running
timer
05:30
sell
$87.50
50km
May 16, 2026
straighten
Distance —
50K
terrain
Type —
Running
timer
05:40
sell
$60.00
100km International Participant
May 16, 2027
straighten
Distance —
98.9K
terrain
Type —
Running
timer
276 days remaining
sell
$136.67
50km International Participant
May 16, 2027
straighten
Distance —
50K
terrain
Type —
Running
timer
276 days remaining
sell
$95.67
Weather History
These values represent the 3-year monthly averages for May in Pokhara.
thermostatTemperature
17.8° / 29.0°
wb_sunnyFeels like
18.1° / 29.5°
light_mode
Avg sunshine hours
11h 2m
water_drop
Avg rainfall
1.8 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
5.3 km/h (Light breeze)
opacity
Sweat loss rate
High
terrain
Course conditions
Hard and dry surface
sunny
Max UV Index
High (7.2)
humidity_mid
Humidity
62.4%
wb_twilight
Sunrise
05:18
nightlight
Sunset
18:51
About Pokhara
Learn more about the host city, Pokhara.
Pokhara is the second largest city in Nepal with about 520,000 people in 2021. It is the starting point for most of the treks in the Annapurna area. It is a very popular location with most people staying around the beautiful Fewa Lake. Dozens of hotels and restaurants are sprouting like mushrooms everywhere, and today it is much easier to find modern amenities not common to other locations in Nepal, but Pokhara is losing its small town charm and the lakeside now feels more like Khao San Road.
