Person

Jack Kirk

Runner

Jack Kirk, known as “The Dipsea Demon,” was a two-time Dipsea winner. The race’s official history says he ran every edition from 1930 through 2003 and lists victories in 1951 and 1967.

Dipsea wins: 1951 and 1967The official race history lists both wins.Source
Nickname: The Dipsea DemonOfficial race history.Source

1 TUM report · Published coverage below

Publication history

Coverage over time

1 editorial issue

Distinct issues per publication month. Each issue counts once.

Jul 2024Peak 1Nov 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

June 5, 2026Published in TUM

Kahn’s Dipsea entry and historical age benchmark

Jack Kirk: Earlier age 90 benchmark recalled; exact year unstated.

Read full TUM issue

Connections

Earlier age 90 benchmark recalled; exact year unstated

Dipsea Race

Lloyd Kahn appeared on the accepted list for the June 14, 2026 Dipsea at age 91. TUM recalled his 2025 age-90 finish in 2:15:16, which bettered Jack Kirk’s older age-90 benchmark. Entry, historical finish and the older benchmark are separate.

Source

Sources & notes

Coverage details

Earlier age-group benchmark: Historical age-90 Dipsea recordTUM compares Kahn’s 2025 performance with Kirk’s earlier benchmark; the benchmark’s year is unstated.Source

Dated TUM coverage

Reporting dates distinguish plans, claims and later outcomes.

Reported 2026-06-05

Historical Dipsea comparison

Kirk’s earlier age 90 benchmark was the comparison for Kahn’s 2025 performance; no exact benchmark year or present age is inferred.

TUM · Jun 5, 2026

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

Public background sources checked October 22, 2026. The selection contains 127 published issues.

Dipsea Race Undated official race history by Barry Spitz; exact publication time unavailable · Checked Oct 22, 2026

Interface icons: Lucide · ISC license.

Public background & sources Checked October 22, 2026

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

This is a limited career snapshot, checked October 22, 2026. Source publication dates and event dates are shown separately.

Links preserved from TUM coverage

Published TUM issueThe Ultra Minute · 2026-06-05
Published article, 2026-06-05T10:34:52.265Z. Public original captured at 2026-10-22T19:24:29.682Z and projected to reviewed article text; no publishing-repository text pin is claimed.
Public source linked by TUMdipsea.org · linked in 2026-06-05
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 TUMdipsea.org · linked in 2026-06-05
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