Arnar Sigurdsson · jarnkarl.is https://jarnkarl.is/keppandi/arnar-sigurdsson Arnar Sigurdsson í IRONMAN og járnkarlakeppnum: ný úrslit birtast hér sjálfvirkt. is Arnar Sigurdsson: IRONMAN Portugal-Cascais 2025, 14:06:45https://jarnkarl.is/keppni/ironman-portugal-cascais/2025https://jarnkarl.is/keppandi/arnar-sigurdsson#2025-ironman-portugal-cascais-140.6Sat, 18 Oct 2025 12:00:00 +0000IRONMAN · 192. sæti í M35-39 · sund 1:40:37, hjól 7:13:49, hlaup 4:46:24.