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Built on bad decisions in Boulder, CO.

High Lonesome 100 Lottery Odds Calculator

See your real chance of selection this year, your estimated years-to-entry, and the honest math behind the wait.

Race page
Lottery
Prior unsuccessful applications0
08
Previous finishes (weighting 0.0)0
04+

2.00 tickets in the men's pool

6.2%chance of selection this year

That's 1 in 16 — about as likely as flipping four heads in a row.

250
field size (start line)
~5 yr
expected wait (average)
2030
even odds (50/50) by

Your lottery chances over time

Applications have more than quadrupled since 2021. Stacking tickets fights the squeeze — slowly.

Overall acceptance rate trendYour odds (that year)Cumulative (in by then)Applicants trend

Source: lottery.highlonesome100.com. Tickets = 2^(apps + weighted-finishes + 1) + 2·ln(trail + volunteer + 1). Not affiliated with the race organizations.

// in the meantime

Even odds? Not until 2030.

Working toward running High Lonesome? Start planning your path by finding a qualifier to sign up for.

Collegiate Peaks Trail Run 50 Mile
Buena Vista, CO, US · May 2026
50 Mile
Quad Rock 50 Mile
Bellvue, CO, US · May 2026
50 Mile
North Fork 50 Mile
Buffalo Creek, CO, US · May 2026
50 Mile
Silver Rush 50 Run
Leadville, CO, US · Jul 2026
50 Mile
Never Summer 100K
Gould, CO, US · Jul 2026
100K
Crested Butte Ultra 50 Mile
Crested Butte, CO, US · Sep 2026
50 Mile
Browse High Lonesome qualifiersOr plan your whole season →

How the High Lonesome lottery works

  • Separate men's and women's draws, each with its own pool of spots.
  • Your tickets double for every prior unsuccessful application — persistence is the biggest lever.
  • Weighted finishes add tickets on top of that.
  • Trail-work and volunteer points give a smaller logarithmic bonus.

Tickets

Formula
2^(apps + k + 1) + 2·ln(t + v + 1)
Calculation
2^(0 + 0 + 1) + 2·ln(0 + 0 + 1)
Tickets
2.00 tickets
apps
Prior unsuccessful applications
k
Finish weighting: 0, 0.5, 1.0, 1.5 — resets to 0.5 after 4+ finishes
t
Trail-work points (1 per 8 hrs)
v
Volunteer points

Odds

The pool
108 spots · 906 applicantsmen's pool
Your odds
6.2%

Tickets double for each prior unsuccessful application and weighted finish, plus a log bonus for trail-work and volunteer points. Odds are reproduced from High Lonesome's published 2026 per-entrant ticket distribution via Monte Carlo (validated against the official lottery portal).

High Lonesome's published 2026 lottery odds (reproduced via Monte Carlo)

Odds by tickets in your pool

The published weighting curve — every extra ticket moves you along it. Your current tier is highlighted.

More lottery calculators

Western States 100
Weighted lottery — your tickets double for every year you apply without getting in.
369
field size
11,328
recent applicants
Hardrock 100
Four pools, split by gender and finisher status. Never-Finished tickets double for every prior unsuccessful year.
146
field size
2,745
recent applicants
UTMB
A weighted draw on Running Stones. UTMB publishes no per-entry odds, so we show the demand instead.
2,800
field size
25,000
Finals applicants