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Race

Mammoth 200

Ultra race

The Mammoth is a long-distance footrace through California’s Eastern Sierra, with a single-loop course starting and finishing in Mammoth Lakes. It combines high-alpine and high-desert terrain.

13 TUM reports · Published coverage below

Publication history

Coverage over time

12 editorial issues

Distinct issues per publication month. Each issue counts once.

Mammoth 200 — monthly TUM coverageFrom Jul 2024 through Nov 2026. Highest month: 4 issues. Exact counts are provided in the accessible chart description.Jul 2024: 0 editorial issuesAug 2024: 0 editorial issuesSep 2024: 0 editorial issuesOct 2024: 0 editorial issuesNov 2024: 0 editorial issuesDec 2024: 0 editorial issuesJan 2025: 2 editorial issuesFeb 2025: 0 editorial issuesMar 2025: 0 editorial issuesApr 2025: 0 editorial issuesMay 2025: 1 editorial issueJun 2025: 1 editorial issueJul 2025: 1 editorial issueAug 2025: 1 editorial issueSep 2025: 0 editorial issuesOct 2025: 1 editorial issueNov 2025: 0 editorial issuesDec 2025: 0 editorial issuesJan 2026: 0 editorial issuesFeb 2026: 0 editorial issuesMar 2026: 0 editorial issuesApr 2026: 0 editorial issuesMay 2026: 0 editorial issuesJun 2026: 0 editorial issuesJul 2026: 0 editorial issuesAug 2026: 0 editorial issuesSep 2026: 1 editorial issueOct 2026: 4 editorial issuesNov 2026: 0 editorial issues
Jul 2024Peak 4Nov 2026

Monthly editorial issue counts: Jul 2024: 0; Aug 2024: 0; Sep 2024: 0; Oct 2024: 0; Nov 2024: 0; Dec 2024: 0; Jan 2025: 2; Feb 2025: 0; Mar 2025: 0; Apr 2025: 0; May 2025: 1; Jun 2025: 1; Jul 2025: 1; Aug 2025: 1; Sep 2025: 0; Oct 2025: 1; Nov 2025: 0; Dec 2025: 0; Jan 2026: 0; Feb 2026: 0; Mar 2026: 0; Apr 2026: 0; May 2026: 0; Jun 2026: 0; Jul 2026: 0; Aug 2026: 0; Sep 2026: 1; Oct 2026: 4; Nov 2026: 0.

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

In The Ultra Minute

Newest first

Published in TUM

Thewes wins No Business 100 outright

TUM referenced Thewes’s Mammoth 200 win three weeks before her separate No Business 100 outright victory; no new Mammoth result was reported.

Published in TUM

Mammoth’s final finisher

TUM reported Jennifer Whipple as Mammoth 200’s final finisher and Kevin Funk’s finish, following Tuesday’s coverage.

Published in TUM

Mammoth’s overall podium

TUM covered Mammoth 200’s leading finishers, including women second and third overall, and the earlier HURT and Tahoe results used for context.

Published in TUM

Mammoth was still underway

TUM linked Roxanne Vogel’s pre-race account and Kevin Funk’s family-letter story while other Mammoth runners remained on course. Later finish details appear in October 9 coverage.

Published in TUM

Mammoth 200 starts

TUM reported that Mammoth 200 had started that morning and linked its tracker, course information and broadcast schedule.

Published in TUM

A Mammoth pre-race conversation

Before the race, TUM linked Jake Jackson’s account of returning and wanting to feel accomplished rather than merely finished.

Published in TUM

Dower’s 2025 Long Trail and Javelina sequence

TUM recalled Tara Dower’s August Long Trail FKT and earlier Mammoth stop before her 2025 Javelina win and seventh overall finish.

Published in TUM

Olson’s 2025 race plans

TUM reported Timothy Olson planning Bulldog 50K and his first 200-miler at Mammoth in 2025. Neither planned start establishes a finish.

Published in TUM

A planned Mammoth 200 meeting

TUM reported Rachel Entrekin’s plan to race Mammoth 200 against Tara Dower. An entry/plan is not a final result.

Event date: 2025 · TUM publication: July 4, 2025

Published in TUM

Mammoth’s 2025 go-ahead

TUM announced permits and a planned inaugural 2025 edition; the later 2026 race was a separate edition.

Event date: 2025 · TUM publication: June 6, 2025

Earlier coverage (3)
Published in TUM

Mammoth’s 2025 permit announcement

TUM reported permits for the inaugural 2025 Mammoth 200, a planned 208-mile Eastern Sierra loop with Mammoth Mountain endpoints and $20,000 in prize money.

Event date: 2025 · TUM publication: May 23, 2025

Published in TUM

Mammoth’s inaugural race remains permit-dependent

The January 2025 notice announced Mammoth 200 as a 208-mile race for September 26–30,2025, with entrants waitlisted pending final permit approval. It does not prove permits, occurrence or a later course length.

Event date: September 2025 · TUM publication: January 16, 2025

Published in TUM

The announced 2025 Mammoth 200

TUM linked Sally McRae’s route film and Tim Tollefson’s Trail Network discussion of the Mammoth 200 planned forSeptember 2025. Race vision, registration and exploration footage are not proof a later race occurred; the200-mile event is distinct from Mammoth Trail Fest.

Event date: 2025 · TUM publication: January 2, 2025

Connections

2026 race broadcast; no organizer role inferred

Mountain Outpost

TUM reported that Mammoth 200 had started that morning and linked its tracker, course information and broadcast schedule.

Source

Person in this dated pre-race return plan discussed in the episode

Jake Jackson

Before the race, TUM linked Jake Jackson’s account of returning and wanting to feel accomplished rather than merely finished.

Source
Sources & notes

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

Public background sources checked October 26, 2026. The selection contains 127 published issues.

  • The Mammoth Course page updated August 27, 2026; exact publication timestamp not established · Checked Oct 26, 2026

Interface icons: Lucide · ISC license.

Public background & sources Checked October 26, 2026

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

    This is a limited background snapshot, checked October 26, 2026. Source publication dates and event dates are shown separately.

    TUM-only summary

    A 218+-mile race followed by TUM from pre-race conversations through the leading finishers and the final finisher.

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