Publication / media

Trailmix

Newsletter

Trailmix is a newsletter about the business and media landscape of trail running. Its coverage examines publishers, independent creators, race media and the role of brands as the sport develops.

8 TUM reports · Published coverage below

Publication history

Coverage over time

8 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

October 6, 2026Published in TUM

Where running brands are heading

TUM linked Matt Walsh’s Trailmix commentary on running brands expanding into other sports.

Read full TUM issue

August 11, 2026Published in TUM

Trailmix on independent races

TUM linked the publication’s argument about local character, experimentation and the role of larger organizations.

Read full TUM issue

May 2, 2025Published in TUM

Inside Salomon’s 2025 strategy

Trailmix’s Walsh–Mellin interview, recommended in May 2025, examined Salomon’s approach to its roster, broadcasting and performance.

Read full TUM issue

April 25, 2025Published in TUM

A linked explanation of livestream costs

TUM linked Matt Walsh’s TrailMix explanation of UTMB livestream costs while reporting no Canyons stream. The author speculated that Auburn had declined to cover the cost.

Read full TUM issue

April 18, 2025Published in TUM

A broadcast deal for the Golden Trail series

Named as Walsh’s publication in the source attribution.

Read full TUM issue

November 27, 2024Published in TUM

Walsh questions 2025 championship qualifiers

Matt Walsh’s Trailmix essay questioned the fit between national qualifying races and the 2025 WorldMountainAndTrailRunningChampionships inCanfranc, including the US Gorge Waterfalls 100K selection. His views remain attributed; qualification, selection and eventual championship results are separate.

Event date: 2025 · TUM publication: November 27, 2024

Read full TUM issue

November 19, 2024Published in TUM

Rom’s environmental critique of running media

TUM recommended Rom’s Trailmix piece on environmental coverage, policy and advocacy.

Read full TUM issue

October 15, 2024Published in TUM

Trailmix on Vibram, with a comment-thread mention

TUM linked its Walsh article about Vibram and unnamed brand partnerships.

Read full TUM issue

Connections

Matt Walsh’s linked writing discussed livestream decisions

Matt Walsh

TUM linked Matt Walsh’s TrailMix explanation of UTMB livestream costs while reporting no Canyons stream. The author speculated that Auburn had declined to cover the cost.

Source

Publication carrying Rom’s recommended essay

Zoë Rom

TUM recommended Zoë Rom’s Trailmix essay arguing for systemic environmental coverage, policy and advocacy beyond individual race-day actions. It identified her as a former TrailRunner editor-in-chief; that role remains historical.

Source

Vibram is the subject of the linked article

Vibram

Matt Walsh’s Trailmix article explored Vibram and its brand partnerships. TUM also noted Buzz Burrell in the comments.

Source

Sources & notes

Coverage details

October 2026 publishing coverage: Matt Walsh examined running-brand expansionA dated article discussion, not a present employer or sponsor assertion.Source

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

Public background sources checked October 28, 2026. The selection contains 127 published issues.

Trailmix / Matt Walsh Undated public original; inspected October28,2026 · Checked Oct 28, 2026

Interface icons: Lucide · ISC license.

Public background & sources Checked October 28, 2026

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

This is a limited background snapshot, checked October 28, 2026. Source publication dates and event dates are shown separately.

Links preserved from TUM coverage

Published TUM issueThe Ultra Minute · 2026-10-06
Canonical published article; authority for what readers saw.
Public source linked by TUMwearetrailmix.substack.com · linked in 2026-10-06
Exact destination preserved from the published item. Supports the item’s original attribution; not a claim that its current state was freshly checked.
Published TUM issueThe Ultra Minute · 2026-08-11
Published article, 2026-08-11T17:16:05Z. Archived published text is pinned to canonical main 032eba22cd61.
Public source linked by TUMwearetrailmix.substack.com · linked in 2026-08-11
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 · 2025-05-02
Published article, 2025-05-02T15:19:48.171Z. Public original captured at 2026-10-28T02:39:04.329Z and projected to reviewed article text; no publishing-repository text pin is claimed.
Public source linked by TUMopen.substack.com · linked in 2025-05-02
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 2025-05-02
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 · 2025-04-25
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 TUMwearetrailmix.substack.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 · 2025-04-18
Published article, 2025-04-18T21:25:09.956Z. Public original captured at 2026-10-28T23:18:25.997Z and projected to reviewed article text; no publishing-repository text pin is claimed.
Public source linked by TUMinstagram.com · linked in 2025-04-18
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 TUMgoldentrailseries.com · linked in 2025-04-18
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 · 2024-11-27
Published article, 2024-11-27T22:16:32.288Z. Public original captured at 2026-10-30T08:39:44.973Z and projected to reviewed article text; no publishing-repository text pin is claimed.
Public source linked by TUMopen.substack.com · linked in 2024-11-27
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 2024-11-27
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 · 2024-11-19
Published article, 2024-11-19T23:15:57.618Z. Public original captured at 2026-10-30T10:54:29.265Z and projected to reviewed article text; no publishing-repository text pin is claimed.
Public source linked by TUMopen.substack.com · linked in 2024-11-19
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 · 2024-10-15
Published article, 2024-10-15T22:43:20.739Z. Public original captured at 2026-10-30T12:48:05.879Z and projected to reviewed article text; no publishing-repository text pin is claimed.
Public source linked by TUMopen.substack.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 TUMopen.substack.com · linked in 2024-10-15
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.

Back to the directory