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Popularity ranking · United States

The 100 most popular Marathons in United States

This curated ranking covers the 100 largest marathons in United States, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Out of 142 marathons tracked in United States, the 100 ranked here account for the largest measured audience reach. Boston Marathon, New York City Marathon and Chicago Marathon lead the list with a combined estimated audience of 11M people. Across all 100 entries the average audience size is 226k, and the largest, Boston Marathon, reaches around 4.2M people in United States. Audience size is the estimated number of unique people in United States who actively engage with each marathon, derived from search demand signals. Rankings reflect search-behavior signals collected across United States and are refreshed weekly.

Last updated:

How to read this list

Rank

Position in the Top 100, sorted by audience size from largest to smallest. Updated weekly.

Audience size

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

Country share

Share of the global audience that is active in United States. 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 States, 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 States. 50% is gender-balanced; values above mean female-skewed, below mean male-skewed.

Ranking

Rank Audience Audience size Avg age Female share Subtype
26 Rotterdam Marathon 104k 38.5 53.1% Marathon
27 Gold Coast Marathon 96k 40.8 48.9% Marathon
28 Rock 'n' Roll San Diego Marathon 84k 40.9 65.6% Marathon
29 Oklahoma City Memorial Marathon 77k 42.4 67.4% Marathon
30 Portland Marathon 76k 42.3 53.1% Marathon
31 San Diego Half Marathon 75k 33.0 49.6% Marathon
32 Twin Cities Marathon 74k 43.2 53.5% Marathon
33 Amsterdam Marathon 74k 34.1 43.3% Marathon
34 Paris Half Marathon 71k 37.5 55.6% Marathon
35 Detroit Free Press Marathon 68k 42.6 62.6% Marathon
36 Greater Manchester Marathon 66k 36.2 39.6% Marathon
37 Brighton Marathon 66k 37.9 51.3% Marathon
38 Dallas Marathon 62k 35.7 55.2% Marathon
39 United States Air Force Marathon 62k 34.5 30.4% Marathon
40 Cowtown Marathon 50k 42.6 69.3% Marathon
41 Rock 'n' Roll Arizona Marathon 49k 35.9 70.4% Marathon
42 Colorado Marathon 49k — — Marathon
43 The Louisiana Marathon 48k 29.7 48.8% Marathon
44 Columbus Marathon 48k 40.8 61.4% Marathon
45 Rome Marathon 48k 39.3 54.3% Marathon
46 Dublin Marathon 40k 43.8 56.0% Marathon
47 Melbourne Marathon 39k 35.2 63.1% Marathon
48 Fargo Marathon 39k 41.4 76.2% Marathon
49 Utah Valley Marathon 38k — — Marathon
50 Avenue of the Giants Marathon 38k — — 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.

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Frequently asked questions

How is this list of the most popular marathons compiled?

Rascasse aggregates anonymized search-behavior signals across United States 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 States?

Boston Marathon currently leads with an estimated audience of 4.2M people in United States.

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