27 Most Popular Triathlons in Norway 2026 — by Audience Size

How to read this list

Rank

Position in the Top 27, sorted by audience size from largest to smallest. Updated weekly.

Audience size

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

Country share

Share of the global audience that is active in Norway. 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 Norway, 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 Norway. 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	IIronman 70.3	49k	0.7%	40.9	50.9%	Triathlon
2	IIronman World Championship	39k	0.7%	38.0	47.7%	Triathlon
3	IIronman Sweden	7.3k	8.5%	45.6	43.1%	Triathlon
4	CCraig (CROWIE) Alexander	5.9k	0.5%	42.6	43.7%	Triathlon
5	MMark Allen (triathlete)	3.1k	0.5%	39.0	100.0%	Triathlon
6	WWorld Triathlon	3.1k	0.5%	32.3	51.5%	Triathlon
7	EEscape from Alcatraz (triathlon)	2.3k	0.3%	34.8	58.3%	Triathlon
8	UUSA Triathlon	1.8k	0.4%	37.6	72.2%	Triathlon
9	IIronman Heavymetalweight Championship	1.3k	0.2%	44.1	79.2%	Triathlon
10	IIronman Triathlon	1.2k	0.1%	40.8	53.8%	Triathlon
11	DDave Scott (triathlete)	915	0.8%	49.6	53.7%	Triathlon
12	JJan Frodeno	830	0.3%	38.8	28.8%	Triathlon
13	CChallenge Roth	726	0.1%	19.0	0.0%	Triathlon
14	PPete Jacobs (triathlete)	352	5.2%	29.0	0.0%	Triathlon
15	AAlistair Brownlee	328	0.3%	48.1	39.3%	Triathlon
16	CChris McCormack (triathlete)	325	0.6%	29.0	0.0%	Triathlon
17	SSarah Haskins (triathlete)	306	0.8%	29.0	0.0%	Triathlon
18	SSupertri	250	0.5%	40.9	52.3%	Triathlon
19	XXTERRA Triathlon	216	0.1%	34.7	40.2%	Triathlon
20	TTimothy O'Donnell (triathlete)	139	0.3%	42.0	63.8%	Triathlon
21	IIRONMAN Austria	127	0.1%	30.8	63.5%	Triathlon
22	IInternational Triathlon Union	124	0.1%	31.0	50.2%	Triathlon
23	IIronman Germany	114	0.1%	45.4	43.8%	Triathlon
24	LLondon Triathlon	100	0.1%	34.6	41.5%	Triathlon
25	BBritish Triathlon Federation	84	0.4%	44.4	52.6%	Triathlon

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 triathlons compiled?

Rascasse aggregates anonymized search-behavior signals across Norway 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 Norway?

Ironman 70.3 currently leads with an estimated audience of 49k people in Norway.

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