Top 26 Triathlons in India
This curated ranking covers the 26 largest triathlons in India, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Ironman 70.3, Ironman Triathlon and Escape from Alcatraz (triathlon) lead the list with a combined estimated audience of 386,064 people. Across all 26 entries the average audience size is 16,477, and the largest, Ironman 70.3, reaches around 183,907 people in India. Audience size is the estimated number of unique people in India who actively engage with each triathlon, derived from search demand signals. Rankings reflect search-behavior signals collected across India and are refreshed weekly.
Ranking
| Rank | Name | Audience size | Country share | Subtype | Category |
|---|---|---|---|---|---|
| 1 |  Ironman 70.3 |
183,907 | 3.1% | Triathlon | Sports |
| 2 |  Ironman Triathlon |
173,156 | 5.9% | Triathlon | Sports |
| 3 |  Escape from Alcatraz (triathlon) |
29,001 | 3.5% | Triathlon | Sports |
| 4 |  USA Triathlon |
9,596 | 2.2% | Triathlon | Sports |
| 5 |  Ironman Heavymetalweight Championship |
5,512 | 0.7% | Triathlon | Sports |
| 6 |  Ironman Germany |
5,113 | 2.6% | Triathlon | Sports |
| 7 |  Mark Allen (triathlete) |
4,396 | 0.9% | Triathlon | Sports |
| 8 |  Ironman World Championship |
3,897 | 0.4% | Triathlon | Sports |
| 9 |  Jan Frodeno |
3,261 | 1.4% | Triathlon | Sports |
| 10 |  World Triathlon |
2,216 | 0.4% | Triathlon | Sports |
| 11 |  Alistair Brownlee |
1,911 | 1.8% | Triathlon | Sports |
| 12 |  Dave Scott (triathlete) |
1,627 | 1.1% | Triathlon | Sports |
| 13 |  220 Triathlon Magazine |
1,176 | 5.3% | Triathlon | Sports |
| 14 |  XTERRA Triathlon |
1,105 | 0.2% | Triathlon | Sports |
| 15 |  International Triathlon Union |
1,034 | 0.9% | Triathlon | Sports |
| 16 |  London Triathlon |
455 | 0.2% | Triathlon | Sports |
| 17 |  ITU Long Distance Triathlon World Championships |
426 | 2.8% | Triathlon | Sports |
| 18 | British Triathlon Federation |
259 | 1.2% | Triathlon | Sports |
| 19 |  Challenge Roth |
170 | 0.0% | Triathlon | Sports |
| 20 |  Supertri |
95 | 0.2% | Triathlon | Sports |
| 21 |  Andreas Raelert |
31 | 0.5% | Triathlon | Sports |
| 22 |  Pete Jacobs (triathlete) |
25 | 0.4% | Triathlon | Sports |
| 23 |  Sarah Haskins (triathlete) |
21 | 0.1% | Triathlon | Sports |
| 24 |  Chris McCormack (triathlete) |
17 | 0.0% | Triathlon | Sports |
| 25 |  Timothy O'Donnell (triathlete) |
12 | 0.0% | Triathlon | Sports |
| 26 |  Saleta Castro |
2 | 0.0% | Triathlon | Sports |
Frequently asked questions
How is this Top 26 list compiled?
Rascasse aggregates anonymized search-behavior signals across India and ranks each triathlon 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 triathlon in India?
Ironman 70.3 currently leads with an estimated audience of 183,907 people in India.
Methodology
Audience sizes are estimated from anonymized search-behavior signals across India. Lists below 5 entries are not published. See methodology for full details.