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Ultras · US · AZ

Zane Grey Highline Trail Runs

37th Annual
50K
Registration open
Registration closes on April 19, 2027.
Race dateApril 24, 2027
Whenin 182 days
First held1990

Who's going to Zane Grey Highline Trail Runs?

Free. You can start with nothing.

Free, and always will be. NavRun makes money from race-day planning for runners who want it, never from this. Ultras change constantly, sometimes the morning of. Always confirm with the race director and the official website before you rely on anything here.
Distance From the name
50K The race calls this course “50K” and hasn't published a measured distance. Trail courses often run long.
Climb
not checked yet
Descent
not checked yet
High point
not checked yet
Time limit
not checked yet
Aid stations
6
Started
not checked yet
Finished
not checked yet
Finish rate
not checked yet
The course

Where it goes loop · 6 aid stations

The 50 mile's ground as far as See Canyon, then back to Mountain Meadows Ranch. The race calls it over 90 percent singletrack.

The 50K shares the 50 mile's ground as far as See Canyon, which means the same rocks. The race's guide says: "This may be the most rugged trail you will ever run. Expect obstacles that will include, but are not limited to, rocks, fallen trees, rocks, foliage overgrowth, rocks, massive erosion, rocks, river crossings, and the occasional rock." The first creek crossing comes early and, depending on the water, can be calf-deep.

The race

What this one is

The Zane Grey races are run on the Highline Trail, below the Mogollon Rim in Arizona's Tonto National Forest, and both distances start and finish at Mountain Meadow Ranch in Christopher Creek. The 50 mile is about 86 percent singletrack, crosses Christopher Creek in the first mile, turns around at the Tonto Creek Fish Hatchery and climbs the Military Sinkhole Trail onto the Rim itself before dropping back down. The 50K covers the same ground as far as See Canyon and comes home from there. The race's own guide is plain about what is underfoot: rocks, fallen trees, overgrowth, erosion, river crossings, and more rocks.

Pat McKenzie founded the run after learning that the Highline Trail, which runs from just south of Pine to several miles east of Christopher Creek and was made a National Recreation Trail in 1979, is almost exactly fifty miles long. Six runners covered the whole trail in a day on 5 May 1990. Shortly after that first running, a lightning fire destroyed Zane Grey's cabin near the trail, burned 24,000 acres and 21 miles of the trail, destroyed 63 homes and killed six firefighters. For most of its life the race started at the Pine Trailhead and ran east. There was no edition in 2020. In 2021, 2022 and 2023 it was run as a 100K, point to point from Pine to the Rim Top Trailhead. In 2024 it came back to fifty miles, moved its start and finish to the 70 acre Mountain Meadow Ranch property in Christopher Creek, took in more of the maintained Highline Trail and left out the Hell's Gate burn area. A shorter second distance has run alongside it ever since: a marathon in 2024, 27 miles in 2025, and the 50K in 2026.

Getting in

Getting in Entry, lottery and what the race asks of you before race day.

Lottery
not checked yet
Lottery opens
not checked yet
Lottery draw
not checked yet
Field cap
not checked yet
Registration
UltraSignup ultrasignup.com
Qualifying
not checked yet
Minimum age
not checked yet
Transfers
not checked yet
Deferrals
not checked yet
Crew access, pacers and drop bags

The rules that shape your day Anything marked "not checked yet" is a gap in what we hold, never a no from the race.

Crew allowed
Yes zanegrey50.com
Vehicles per runner
not checked yet
Pacers
No zanegrey50.com
Muling
not checked yet
Drop bags
Yes zanegrey50.com
Cupless
not checked yet
Course marking
Fully Marked zanegrey50.com
Night running
not checked yet
Dogs
Not allowed zanegrey50.com
Headphones
not checked yet
Crew rules
The aid chart marks crew access at the Tonto Fish Hatchery and at the finish at Mountain Meadows Ranch for the 50K. The guide also says a crew can see their runner at the first aid station at mile 8, at the Derrick Trailhead parking lot. Runners are accountable for everything their crew and pacers do. Runners may not accept aid between aid stations, and a crew may give aid only within 400 yards on either side of a crew access aid station. The aid station captain runs the station and decides where crews stand, and crews come into the station only when their runner and pacer are there. Children are welcome within an aid station under the direct supervision of an adult. Pets are not allowed at any aid station or at the finish line property, and alcohol is not allowed on Mountain Meadows Ranch property. Parking is scarce at some stations and the roads are narrow, so keep switchbacks and intersections clear and move a vehicle when aid station staff ask. zanegrey50.com
Pacer rules
Pacers are not allowed for the 50K distance. zanegrey50.com
Drop bag rules
One drop bag on the 50K. An aid station representative collects drop bags at the start line on race morning. There is also an area at Mountain Meadows Ranch to leave a start/finish drop bag. After use, pack anything recoverable into the bag and leave it at the designated place to be taken back to the finish. zanegrey50.com
Cutoff philosophy
The cutoffs come from previous years' results, and the guide calls them quite generous. A 50K runner who is worried about the noon cutoff at the Tonto Fish Hatchery can start with the 50 mile runners at their earlier start. zanegrey50.com
Aid stations

Every stop, and what you get there ● yes   ○ no   ? nobody has checked   – does not apply to this race

Mile Station Cutoff Crew access Bag Pacer Med To next
0.00 Mountain Meadows Ranch ? ? ? ? ? 8.20
8.20 Upper Tonto Creek Campground ? ? ? ? ? 7.30
15.50 Hatchery Trailhead 12:00pm ● ● ? ? ?
? Horton Springs ? ? ? ? ? ?
27.80 See Canyon Trailhead ? ? ? ? ? ?
? Mountain Meadows Ranch ? ● ● ? ? ?
Same race, other lines

Other distances and other years

Other distances
50mi (50 Mile)
Other years
2026
What it looks like out there

Somebody has been out there with a camera the tables say the climb is long. these say what long feels like.

12 people have been out there with a camera or a microphone.

21 min

Zane Grey 100K Ultramarathon

Vlog · 21 min · 2022
20 min

Zane Grey 50 Mile Endurance Run

Interview · 20 min · 2017
Crew or pacer's account

Zane Grey 50 Mile

Crew or pacer's account · 5 min · 2013
4 min

Zane Grey 50 Miler 2010

Vlog · 4 min · 2010

Zane Grey Highline Trail 50 Mile Endurance Run

Documentary · 39 min · 2008

+ 4 more.

These are other people's work and we link straight to them. Watching costs nothing and needs no account. More of them: every race we hold, on film.

Add to this page

What you know every one of these is read by a person before it changes anything

Ran this race? Tell the next runner what you know.

Nobody sees it until we have read it. No account, no sign-in.

Leave blank if it applies to the whole race.

Leave blank if it is not about one particular stop.

Optional. Something like “Cal Street, mile 62 to 78”.

Write it the way you would say it to someone at the start line.

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This changes nothing on the page on its own. Somebody checks it against the race first.

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Copy it as it appears, so we can find it.

The corrected value.

Required. Where it came from: the race email, the runner manual, what you saw on the day.

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Were you out there? Say which stops a text got out from.

Nobody sees it until we have read it. No account, no sign-in.

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Which stops did a text get out from?

Leave a stop blank if you did not try, or do not remember.

50 Mile

  • Mountain Meadow Ranch mile 0.0
  • Upper Tonto Creek Campground mile 8.2
  • Hatchery Trailhead mile 15.5
  • Horton Springs mile 19.8
  • See Canyon Trailhead mile 27.8
  • Two Sixty Trailhead mile 34.6
  • Rim Top Trailhead mile 39.0
  • Drew Trailhead mile 45.4
  • Mountain Meadows Ranch mile 50.0

50K

  • Mountain Meadow Ranch mile 0.0
  • Upper Tonto Creek Campground mile 8.2
  • Hatchery Trailhead mile 15.5
  • Horton Springs mile 19.8
  • See Canyon Trailhead mile 27.8
  • Mountain Meadows Ranch mile 29.7
Optional. Never shown.
Seen a course preview or a film of this one? Send it over.

Somebody watches it before it goes anywhere near this page. What we are after is footage of this course, on the ground. If it would be just as true of any other race, it is not this.

Required. A line is plenty. Where the climbs are, what the footing does, what the last twenty miles look like.

Optional, and it decides nothing.

Optional.

Optional, and never shown on the page. Only so we can ask you a question about this one.

A YouTube link, a race report, a photo gallery, whatever it is.

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Leave this field blank.

Have the GPX? Send us the link.

We want the address of the file the race publishes, not the file. We download it from there so the page can say where the line came from.

The page or file on the race's own site.

Optional, and only so we can ask you a question about it.

Are you the race director? Get in touch and we'll make it right.

We read every one of these and we write back. Every fact here carries the source it came from, and the way a wrong one gets fixed is a person checking it against what you tell us.

Required, because this is a conversation and we write back.

Tell us what is wrong, out of date, or missing on this page. We read every one of these and we will get back to you.

Optional.

So we know who we are writing back to.

Optional. Director, assistant, comms, whoever you are.

Leave this field blank.

Where this came from. Every fact on this page records its source and when we last checked it: 59 sources for this race. Hover a source link to read the sentence it came from.
27% of what we track for a course is filled in. The rest says "not checked yet" rather than guessing.
See something wrong or out of date? Suggest an edit
Ran this race? Tell the next runner what you know
Were you out there? Say which stops a text got out from
Got footage of this course? Send us the link
Are you the race director? Get in touch and we'll make it right.
Anything else: [email protected]

Ultras change. We will tell you when this one does.

Cutoffs move, races get postponed, lotteries open and close. We read the race's own sources and record where every fact came from. Put your email in and we will send you what changed, and where we read it.

No account, and nothing to cancel.

What happens to your email. Nothing else. I do not sell it, and I will not send you anything except this race changing. One click gets you out.

I keep this catalog because the information is scattered and hard to trust. Telling you when it moves is the same job.

Ultras change. We will tell you when this one does.

Cutoffs move, races get postponed, lotteries open and close. We read the race's own sources and record where every fact came from. Put your email in and we will send you what changed, and where we read it.

No account, and nothing to cancel.

What happens to your email. Nothing else. I do not sell it, and I will not send you anything except this race changing. One click gets you out.

I keep this catalog because the information is scattered and hard to trust. Telling you when it moves is the same job.