San Diego 50 & Trail Runs

JAN
9
2027
Trail event near Escondido offering a 50 mile ultra, marathon and relay, half marathon, summit 10 mile, valley 5 mile, stroller 5K, and youth 1 mile.
Sat 9 Jan 2027
50 miles 26 miles 13 miles 10 miles 5 miles 3 miles

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San Diego 50 & Trail Runs

San Diego 50 & Trail Runs is a collection of trail and road events held near Escondido, California (18195 Bandy Canyon Rd). The program includes an ultramarathon distance and multiple trail distances along routes that visit Raptor Ridge and valley terrain. The series does not provide disposable cups at aid stations; participants must carry their own hydration vessel.

The Trail Marathon route reaches the high point at Raptor Ridge. A new Trail Marathon Relay splits the marathon into two 13.1 mile legs with the pass off at the Piedras Aid Station (mile 13.1). There is no shuttle for the relay; vehicle drop off and pick up are available at the Piedras trailhead parking area. The Summit Chase 10 Mile is an out-and-back to the top of Raptor Ridge with a fastest-time element. The Valley 5 Mile follows a roughly 5.4 mile out-and-back along the valley floor. The Stroller Trail 5K follows a flat 3.1 mile route and accommodates strollers. The Elevated Youth 1 Mile is open to children 10 and younger, is non-timed, and includes a finisher shirt and medal. Some youth entries under 19 receive a 15% discount.

Distances included: Visit the organization's website for the most recent information.

  • 50 Miles
  • 26.2 Miles (Trail Marathon)
  • 26.2 Miles (Marathon Relay, 2 person)
  • 13.1 Miles (Heavy Half Marathon)
  • 10 Miles (Summit Chase Challenge)
  • 5 Miles (Valley 5M)
  • 3.1 Miles (Stroller Trail 5K)
  • 1 Mile (Elevated Youth)
50 mi
50 Mile
26 mi
Trail Marathon Relay-2 Person
26 mi
Trail Marathon
13 mi
Trail Heavy Half Marathon
10 mi
Summit Chase Challenge 10m
5 mi
Valley 5m
3 mi
Stroller Trail 5k
Elevated Youth 1 Miler
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