Top 71 Marathons in United Kingdom

How to read this list

Rank

Position in the Top 71, sorted by audience size from largest to smallest. Updated weekly.

Audience size

Estimated number of unique people in United Kingdom who actively engage with this audience, derived from anonymized search-behavior signals.

Country share

Share of the global audience that is active in United Kingdom. A higher value means the audience is more locally concentrated here.

Avg age

Average age in years across the people who engage with this audience in United Kingdom, derived from anonymized search-behavior signals. A dash means demographic data is not yet available.

Female share

Share of women among the people who engage with this audience in United Kingdom. 50% is gender-balanced; values above mean female-skewed, below mean male-skewed.

Ranking

Rank	Audience	Audience size	Country share	Avg age	Female share	Subtype
51	Columbus Marathon	2.7k	5.0%	31.6	75.3%	Marathon
52	Los Angeles Marathon	2.3k	0.3%	41.9	58.6%	Marathon
53	Philadelphia Marathon	2.1k	0.7%	40.1	53.4%	Marathon
54	Chicago Half Marathon	1.3k	0.3%	39.0	55.1%	Marathon
55	Milano City Marathon	1.3k	3.9%	40.1	56.2%	Marathon
56	Düsseldorf Marathon	1k	9.4%	43.1	54.4%	Marathon
57	Swiss City Marathon	879	0.9%	42.7	54.4%	Marathon
58	Delhi Half Marathon	868	0.3%	42.4	49.8%	Marathon
59	Hannover Marathon	717	2.8%	37.5	48.5%	Marathon
60	NN Marathon Rotterdam	492	0.5%	41.7	49.7%	Marathon
61	San Diego Half Marathon	466	0.5%	37.7	58.4%	Marathon
62	Rock 'n' Roll Philadelphia Half Marathon	454	9.7%	43.1	51.3%	Marathon
63	Engadin Skimarathon	336	0.3%	—	—	Marathon
64	Pittsburgh Marathon	233	0.2%	37.6	39.1%	Marathon
65	Rock 'n' Roll Arizona Marathon	130	0.3%	36.9	48.8%	Marathon
66	Detroit Free Press Marathon	111	0.1%	27.7	68.6%	Marathon
67	United States Air Force Marathon	81	3.4%	31.8	23.0%	Marathon
68	Rock 'n' Roll Seattle Marathon	71	0.5%	25.5	66.0%	Marathon
69	Fort Lauderdale A1A Marathon & Half Marathon	43	2.1%	—	—	Marathon
70	The Louisiana Marathon	35	0.1%	25.5	66.0%	Marathon
71	Rock 'n' Roll Las Vegas Marathon & 1/2 Marathon	0	0.0%	41.9	74.5%	Marathon

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Frequently asked questions

How is this Top 71 list compiled?

Rascasse aggregates anonymized search-behavior signals across United Kingdom and ranks each marathon by its estimated audience size. Only entries with at least 5 measured entities are listed.

How often is the list updated?

The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.

What is the largest marathon in United Kingdom?

London Marathon currently leads with an estimated audience of 2.6M people in United Kingdom.

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