51 Most Popular Marathons in Canada 2026 — by Audience Size

How to read this list

Rank

Position in the Top 51, sorted by audience size from largest to smallest. Updated weekly.

Audience size

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

Country share

Share of the global audience that is active in Canada. 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 Canada, 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 Canada. 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
26	PPhiladelphia Marathon	4.4k	1.5%	39.6	62.8%	Marathon
27	RRock 'n' Roll Las Vegas Marathon	3.7k	2.7%	34.8	90.2%	Marathon
28	MMiami Marathon	2.9k	1.4%	37.9	54.3%	Marathon
29	MMarine Corps Marathon	2.6k	0.8%	31.1	44.2%	Marathon
30	DDublin Marathon	2.4k	0.9%	31.9	37.5%	Marathon
31	GGreat Wall Marathon	2.4k	2.6%	33.3	46.8%	Marathon
32	GGold Coast Marathon	1.9k	0.4%	41.6	58.6%	Marathon
33	EEdinburgh Marathon	1.8k	0.9%	32.2	55.5%	Marathon
34	PParis Half Marathon	1.6k	0.4%	36.8	45.6%	Marathon
35	PPittsburgh Marathon	1.3k	0.9%	40.2	50.2%	Marathon
36	RRotterdam Marathon	1.3k	0.3%	38.5	53.1%	Marathon
37	GGreater Manchester Marathon	1.3k	0.3%	34.5	41.0%	Marathon
38	MMelbourne Marathon	1k	0.5%	26.9	30.3%	Marathon
39	RRock 'n' Roll San Diego Marathon	943	0.8%	37.4	81.7%	Marathon
40	JJungfrau Marathon	910	0.5%	39.3	50.3%	Marathon
41	RRock 'n' Roll Arizona Marathon	299	0.6%	35.4	79.5%	Marathon
42	CCardiff Half Marathon	278	0.1%	35.0	65.3%	Marathon
43	RReading Half Marathon	259	0.2%	33.8	54.9%	Marathon
44	EEngadin Skimarathon	196	0.2%	—	—	Marathon
45	SSwiss City Marathon	185	0.2%	38.5	50.1%	Marathon
46	HHannover Marathon	148	0.6%	36.1	46.5%	Marathon
47	NNN Marathon Rotterdam	145	0.2%	39.3	47.2%	Marathon
48	DDüsseldorf Marathon	132	0.1%	42.0	50.2%	Marathon
49	UUnited States Air Force Marathon	102	0.2%	35.0	26.3%	Marathon
50	MMilano City Marathon	89	0.3%	37.9	49.2%	Marathon

Want the full picture for any of these audiences?

Open any profile to see psychographics, top regions, peer affinities and demographic splits — all derived from the same anonymized signals.

Explore the full directory →

Frequently asked questions

How is this list of the most popular marathons compiled?

Rascasse aggregates anonymized search-behavior signals across Canada 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 Canada?

New York City Marathon currently leads with an estimated audience of 271k people in Canada.

Other top lists in Canada

Padels Eredivisie Track and Field Rodeos Crossfit Gym Clubs American Football Frauen Bundesliga Österreich MLS Martial Arts