WAI2K

NOV
21
2026
A 50 km ultra across varied trail, road and forestry terrain between Wairarapa and Upper Hutt with multiple aid stations, mandatory safety gear and limited entries.
Sat 21 Nov 2026
100 kilometers 50 kilometers 25 kilometers 12 kilometers

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WAI2K 50K Ultra : event overview

The WAI2K 50km is an ultra trail run linking the Wairarapa and Upper Hutt across varied terrain. The course begins at Woodside train station and finishes at the Upper Picnic area, and features a mix of gravel road, single track, mud, river crossings, tunnels, bridges, and open forestry trails. The route includes substantial vertical gain (around 2600 m estimated) with much of the climbing concentrated in the first half.

Aid stations are positioned along the course (approximately at 9 km, 24 km, 30 km, 38 km, 43 km and 46 km) and supply water, Neversecond nutrition, coke, sweets, chips, biscuits, sandwiches, fruit, sunblock, first aid, sanitiser and sanitary products. There are public toilets at the start and at several aid stations.

Organisers require a set of compulsory items, including a fully equipped first aid kit, emergency bag or blanket, seam-sealed windproof/waterproof jacket, thermal long-sleeve top, gloves, thermal hat, race vest or pack with at least 1 L water capacity, food, compass or GPS, topo maps on a mobile device, whistle, a fully charged mobile device and a hi-vis vest for the morning road section. Drop bags may be taken from the start to the finish area.

Race entries are limited per category. Competitors receive a briefing pack before race weekend and are subject to strict cut-off points on course; runners who miss cut-offs will be transported to the finish area. Transport options are coordinated for return to the start area and there is parking at the start. Visit the organization's website for the most recent information.

100 km
100k Wai2k Ultra+relay
50 km
50k Wai2k Ultra
25 km
25k Quad Extender
12 km
12k Scenic

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Trail races at Whareroa Farm on 06 October 2026 offering 7.3 km, 12 km and 17 km courses with mixed MTB tracks, bush trails and coastal views.
Trail running in Wellington on 25 October 2026 with three courses from about 6 km to 16 km across bush, river valley and technical tracks.
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