Contact us
Top list · Japan

Top 69 Marathons in Japan

This curated ranking covers the 69 largest marathons in Japan, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Tokyo Marathon, Marathon des Sables and New York City Marathon lead the list with a combined estimated audience of 997k people. Across all 69 entries the average audience size is 17k, and the largest, Tokyo Marathon, reaches around 866k people in Japan. Audience size is the estimated number of unique people in Japan who actively engage with each marathon, derived from search demand signals. Rankings reflect search-behavior signals collected across Japan and are refreshed weekly.

Last updated:

How to read this list

Rank

Position in the Top 69, sorted by audience size from largest to smallest. Updated weekly.

Audience size

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

Country share

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

Ranking

Rank Audience Audience size Avg age Female share Subtype
51 Cardiff Half Marathon 393 40.8 56.9% Marathon
52 TCS Amsterdam Marathon 372 37.4 54.5% Marathon
53 CPC Loop Den Haag 366 39.4 59.7% Marathon
54 Warsaw Marathon 364 35.1 40.4% Marathon
55 Belfast Marathon 362 38.9 60.1% Marathon
56 Columbus Marathon 359 40.7 64.2% Marathon
57 Swiss City Marathon 344 37.3 51.0% Marathon
58 NN Marathon Rotterdam 342 36.8 57.0% Marathon
59 San Diego Half Marathon 342 32.3 51.5% Marathon
60 Cracovia Marathon 337 35.1 38.8% Marathon
61 Delhi Half Marathon 310 30.5 22.5% Marathon
62 Florence Marathon 300 22.9 56.8% Marathon
63 Düsseldorf Marathon 287 37.3 51.2% Marathon
64 Hannover Marathon 280 34.9 49.2% Marathon
65 ORLEN Warsaw Marathon 215 32.3 43.1% Marathon
66 Rock 'n' Roll Las Vegas Marathon 150 40.6 62.2% Marathon
67 Engadin Skimarathon 108 — — Marathon
68 Milano City Marathon 90 35.7 58.1% Marathon
69 Fort Lauderdale A1A Marathon & Half Marathon 0 — — 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 Top 69 list compiled?

Rascasse aggregates anonymized search-behavior signals across Japan 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 Japan?

Tokyo Marathon currently leads with an estimated audience of 866k people in Japan.

Other top lists in Japan

Saudi Professional League Casual games Broker / Cryptos Philosophers Event venues Humor websites Fishes Bowlings Coworkings Regions
Related top lists Sports · More audiences in Japan