The annual Wulfman’s Frigid Digger Run starts at 10 a.m. Saturday, Feb. 17, from the Montana Tech HPER Complex, 1301 W. Park. The race will be held regardless of weather conditions. Walkers are welcome. Registration is from 8:30 to 9:30 a.m.

Distances are 3K or 7.3 miles. Walkers can only participate in the 3K. Entry fees are $10 for age 14 and under and $20 ($25 after Feb. 10) for age 15 and over. The fee includes a long-sleeved T-shirt and refreshments. T-shirts are not guaranteed after Feb. 10.

Pre-registration and packet pickup is 5 to 7 p.m. Friday, Feb. 16, at Perkins, 2900 Harrison Ave., or mail application to P&M Runners, 2813 Quincy, Butte, Montana 59701 Attn: Amber Jensen.

Cash awards will be given for overall male and female winners. Details: Entry fee is non-refundable with no race-day changes. Details: 406-498-4222.