Race

Arizona Monster 300

Arizona Monster 300 is a point-to-point ultramarathon through southern Arizona's Sonoran Desert. Its route crosses desert backcountry and high-elevation mountains.

4 TUM reports · Published coverage below

Publication history

Coverage over time

3 editorial issues

Distinct issues per publication month. Each issue counts once.

Jul 2024Peak 2Nov 2026

Sponsor mentions, repeated links and polls are excluded. Credits within editorial items may count. Read the supporting timeline ↓

In The Ultra Minute

Newest first

April 25, 2025Published in TUM

Mortimer discusses Arizona Monster

Pete Mortimer joined Free Outside to discuss winning the inaugural Arizona Monster 300.

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April 9, 2025Published in TUM

Arizona Monster’s inaugural results

The inaugural 308-mile race was still wrapping up at publication. Its official podium excluded community-wave starter Ryan Snickles despite his third-fastest time.

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April 9, 2025Published in TUM

DeGroff wins and paces Mortimer

Sierra DeGroff won Dam Good Run 40K, then paced Peter Mortimer for 60 miles during his Arizona Monster 300 win.

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March 13, 2025Published in TUM

Rauf profiles Burt and a planned Arizona Monster

TUM’s March 2025 recommendation described Arizona Monster as forthcoming.

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Connections

Pete Mortimer won the inaugural race

Peter Mortimer

Pete Mortimer joined Free Outside to discuss winning the inaugural Arizona Monster 300.

Source

Dated race result for Taylor Spike

As the inaugural 308-mile Arizona Monster race was wrapping up, TUM reported Peter Mortimer winning in 86:33:18 and Anne Tisdell winning the women’s race in 105:14:44. Ryan Snickles’s community-wave time was ineligible for the official podium, and Joe Corcione had dropped with a swollen knee.

Source

Dated race result for Joshua Locke

Joshua Locke

Source

Dated race result for Ryan Snickles

Ryan Snickles

Source

Sources & notes

Coverage details

Published 2025-04-25: Pete Mortimer joined Free Outside to discuss winning the inaugural Arizona Monster 300.Dated source account; source publication, event and processing timestamps are separate.Source
2025 inaugural course: Reported 308-mile point-to-point race2025 Sonoran Desert course; do not replace it with current 2027 distance or label.Source

Facts above link directly to their sources. Published TUM dates and public-source check dates describe different things.

Public background sources checked October 29, 2026. The selection contains 127 published issues.

Destination Trail Undated official race page currently advertising the 2027 edition; inspected during this review · Checked Oct 29, 2026

Interface icons: Lucide · ISC license.

Public background & sources Checked October 29, 2026

Background context from one original public source. TUM’s dated reporting appears below.

This is a limited background snapshot, checked October 29, 2026. Source publication dates and event dates are shown separately.

Links preserved from TUM coverage

Published TUM issueThe Ultra Minute · 2025-04-25
Published article, 2025-04-25T16:49:24.244Z. Public original captured at 2026-10-28T23:18:26.064Z and projected to reviewed article text; no publishing-repository text pin is claimed.
Public source linked by TUMyoutube.com · linked in 2025-04-25
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
Published TUM issueThe Ultra Minute · 2025-04-09
Published article, 2025-04-09T14:49:53.810Z. Public original captured at 2026-10-28T23:18:25.986Z and projected to reviewed article text; no publishing-repository text pin is claimed.
Public source linked by TUMinstagram.com · linked in 2025-04-09
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
Public source linked by TUMinstagram.com · linked in 2025-04-09
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
Published TUM issueThe Ultra Minute · 2025-03-13
Published article, 2025-03-13T20:18:10.166Z. Public original captured at 2026-10-30T03:34:14.134Z and projected to reviewed article text; no publishing-repository text pin is claimed.
Public source linked by TUMopen.substack.com · linked in 2025-03-13
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
Public source linked by TUMrunningsucks101.com · linked in 2025-03-13
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.
Public source linked by TUMopen.substack.com · linked in 2026-05-14
Exact public destination in the published item. The archived TUM issue establishes the historical attribution; this is not a fresh verification of the destination’s current content.

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