Iron X 2027
Pacing, fueling and crew sheet for the course you pick
Start line in
At a glance
Iron X 2027 takes place on Saturday 10 July 2027 in Auburn (California, United States). One distance: 21.1 km.
The organiser has not published the elevation gain yet.
On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.
Iron X is an extreme ironing half marathon. This is a fatass - an unofficial event - no course markings, no medals, no medical, & no pacers.
1 course
21.1km13.1mi
585 m D-1’919 ft D-
Half MarathonNo index
Course analysis
Half Marathon21.1 km13.1 mi560 m D+1’837 ft D+
- D+
- 560 m1’837 ft
- D−
- 585 m1’919 ft
- Max alt.
- 437 m1’434 ft
- Steepest
- 8%
Segments
Elevation profile: Half Marathon
162 m – 437 m531 ft – 1’434 ft
Feels like these
- Heart of Cool Trail Run21.1 km13.1 mi · 27 km-effortOct 16, 2027 · Dates to be confirmed5 km away3.1 mi away
- SachsenTrail Erzgebirge19.9 km12.3 mi · 26 km-effortJun 25, 20279’105 km away5’657.6 mi away
- Séba-Trail de Manaihant - Herve21.2 km13.2 mi · 26 km-effortOct 3, 2027 · Dates to be confirmed8’803 km away5’469.9 mi away
- Trail de Dabo17.7 km11 mi · 27 km-effortJun 6, 20279’032 km away5’612.2 mi away
Where to stay
Find a place to stay near Auburn for the race.
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