Woodside Purisima Creek Crossover

Race completed

50 km Distance

1,750 m Climbing

5.1 Grit · Challenging

37.4852° N, 122.2364° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 35 m / km Rolling. Moderate undulations. Requires consistent effort across varying grades.

Field size ~52 Small. Long stretches with nobody in sight.

DUV results for the 2026 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, April

Daytime high 14°C

Night low 10°C

Rainfall Mostly dry

Daylight 13 h 14 m of light

Regional 2001-2020 average for April — NASA POWER, grid elevation 66 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2026	50km	52	Harry Osorio Santos · 04:36:27	Ashleigh Trapuzzano · 05:16:08
2025	50km	47	Ryan Neely · 04:04:40	Bianca Jackson Propp · 05:14:33
2024	50km	44	Greg Miller · 04:40:24	Rhiana Gademsky · 05:36:07
2023	50km	36	Alex Hudgins · 04:57:06	Kaitlyn Spees · 04:56:53
2022	50km	39	Kevin Horchler · 04:01:31	Jenny Jacox · 05:16:03
2019	50km	71	Patrick Rabuzzi · 04:05:27	Johanna Ohm · 05:23:42
2018	50km	79	Seth Swanson · 03:46:07	Nadja Heine · 05:34:57
2017	50km	76	Neil Campbell · 04:28:02	Stephanie Wuerth · 04:48:12
2016	50km	56	Adam Wolf · 05:15:41	Amelia Boone · 04:39:44
2015	50km	76	Lon Freeman · 04:33:41	Jackie Clark · 05:15:07

The field grew 11% between 2025 (47) and 2026 (52). 19% of the 2026 field were women.

DUV results for the 2026 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a rolling course. Expect fast, runnable sections where rhythm is key.

By UltraHub Expert

👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 50 km of trail with 1,750 m of ascent.

Trail Running Shoes 35 m of climb per kilometre — grip and rock protection before cushioning.
Race Nutrition 50 km of self-supported fuelling between aid stations.
Hydration Vests Pole attachment and chest-strap stability on steep ground.
Trekking Poles 1,750 m of ascent to walk up.
GPS Watches Battery life first — a 50 km day outlasts most full-GPS modes.

La Sportiva

Prodigio Pro

RunRepeat found the La Sportiva Prodigio Pro to have a secure, locked-in fit due to its premium upper, and also praised the shoe's energetic ride, particularly…

$225 ★★★★★ 4.6

Brooks

Catamount 3

RunRepeat found the Brooks Catamount 3 to have a cozier upper that enhances the overall fit, though breathability and durability could be better. iRunFar noted…

★★★★★ 4.5

Spring Energy