Top list · South Korea

Top 68 Marathons in South Korea

This curated ranking covers the 68 largest marathons in South Korea, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Tokyo Marathon, World Marathon Majors and Marathon des Sables lead the list with a combined estimated audience of 33k people. Across all 68 entries the average audience size is 814, and the largest, Tokyo Marathon, reaches around 14k people in South Korea. Audience size is the estimated number of unique people in South Korea who actively engage with each marathon, derived from search demand signals. Rankings reflect search-behavior signals collected across South Korea and are refreshed weekly.

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How to read this list

Rank

Position in the Top 68, sorted by audience size from largest to smallest. Updated weekly.

Audience size

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

Country share

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

Ranking

Rank Audience Audience size Avg age Female share Subtype
26 Loch Ness Marathon 179 45.0 58.1% Marathon
27 Greater Manchester Marathon 177 46.8 53.7% Marathon
28 Stockholm Marathon 174 44.8 57.1% Marathon
29 Portland Marathon 171 46.4 57.7% Marathon
30 Pittsburgh Marathon 170 46.6 59.7% Marathon
31 Miami Marathon 166 46.3 55.1% Marathon
32 Badwater Ultramarathon 166 44.0 38.8% Marathon
33 Houston Marathon 164 43.0 52.2% Marathon
34 Oslo Marathon 162 45.0 60.8% Marathon
35 Cardiff Half Marathon 155 45.0 55.6% Marathon
36 Belfast Marathon 154 40.2 60.6% Marathon
37 Great Wall Marathon 153 34.6 61.5% Marathon
38 Rock 'n' Roll San Diego Marathon 150 45.5 68.8% Marathon
39 Two Oceans Marathon 145 38.1 57.9% Marathon
40 CPC Loop Den Haag 144 40.7 59.3% Marathon
41 Warsaw Marathon 139 37.8 39.2% Marathon
42 Venice Marathon 138 44.9 42.4% Marathon
43 TCS Amsterdam Marathon 135 42.2 54.2% Marathon
44 Reading Half Marathon 135 40.8 55.1% Marathon
45 Philadelphia Marathon 134 40.2 53.1% Marathon
46 Los Angeles Marathon 133 41.5 48.8% Marathon
47 Engadin Skimarathon 130 Marathon
48 Edinburgh Marathon 130 45.0 56.7% Marathon
49 Rotterdam Marathon 114 43.0 59.2% Marathon
50 Eindhoven Marathon 114 36.7 58.7% 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 Top 68 list compiled?

Rascasse aggregates anonymized search-behavior signals across South Korea 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 South Korea?

Tokyo Marathon currently leads with an estimated audience of 14k people in South Korea.

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