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 | Country share | Avg age | Female share | Subtype |
|---|---|---|---|---|---|---|
| 1 |  Tokyo Marathon |
14k | 0.5% | 33.2 | 43.8% | Marathon |
| 2 |  World Marathon Majors |
13k | 0.5% | 32.6 | 36.0% | Marathon |
| 3 |  Marathon des Sables |
6.6k | 0.3% | 30.2 | 48.2% | Marathon |
| 4 |  Amsterdam Marathon |
4.1k | 0.7% | 29.0 | 39.8% | Marathon |
| 5 |  Chicago Marathon |
1.6k | 0.0% | 36.3 | 48.0% | Marathon |
| 6 |  New York City Marathon |
1.6k | 0.0% | 32.0 | 39.5% | Marathon |
| 7 |  Rock 'n' Roll Marathon Series |
1.3k | 0.1% | 31.0 | 40.3% | Marathon |
| 8 |  Berlin Marathon |
813 | 0.0% | 33.2 | 36.2% | Marathon |
| 9 |  Honolulu Marathon |
805 | 0.5% | 41.4 | 53.2% | Marathon |
| 10 |  Barcelona Marathon |
660 | 0.2% | 26.5 | 100.0% | Marathon |
| 11 |  Delhi Half Marathon |
470 | 0.2% | 30.2 | 70.5% | Marathon |
| 12 |  San Francisco Marathon |
454 | 0.2% | 46.2 | 64.3% | Marathon |
| 13 |  Singapore Marathon |
450 | 1.5% | 37.4 | 29.0% | Marathon |
| 14 |  Mumbai Marathon |
380 | 0.1% | 28.1 | 70.6% | Marathon |
| 15 |  Rome Marathon |
344 | 0.1% | 45.9 | 36.4% | Marathon |
| 16 |  Comrades Marathon |
342 | 0.3% | 39.5 | 54.1% | Marathon |
| 17 |  Melbourne Marathon |
303 | 0.1% | 42.4 | 53.8% | Marathon |
| 18 |  Gold Coast Marathon |
270 | 0.1% | 23.1 | 40.4% | Marathon |
| 19 |  Boston Marathon |
265 | 0.0% | 36.3 | 42.1% | Marathon |
| 20 |  Paris Marathon |
226 | 0.0% | 29.9 | 82.5% | Marathon |
| 21 |  Marine Corps Marathon |
220 | 0.1% | 42.7 | 49.2% | Marathon |
| 22 |  Big Sur International Marathon |
217 | 0.1% | 44.1 | 52.4% | Marathon |
| 23 |  London Marathon |
205 | 0.0% | 35.1 | 43.1% | Marathon |
| 24 |  New York City Half Marathon |
204 | 0.0% | 34.3 | 82.7% | Marathon |
| 25 |  Florence Marathon |
193 | 0.1% | 47.5 | 39.3% | 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.
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.