About This Race

The Black River Trail Classic is an annual trail race held in Black River State Forest, featuring 10k, 25k, 50k, and 85k distances through scenic woodlands, rolling terrain, and ridge overlooks. The 85k combines all course loops and carries an aggressive 12-hour cutoff.

Key Dates

Registration Closes

Invalid Date

NaNd

Race Day

Oct 17, 2026

41d

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Pricing

Current Price

$135

85k Standard (after Aug 31)

Price Progression

85k Standard (after Aug 31)

$135Sep 1, 2026

25k Standard (after Aug 31)

$70Sep 1, 2026

50k Standard (after Aug 31)

$85Sep 1, 2026

10k Standard (after Aug 31)

$50Sep 1, 2026

25k Early Bird (ends Sep 1)

$55

50k Early Bird (ends Sep 1)

$70

85k Early Bird (ends Sep 1)

$120

10k Early Bird (ends Sep 1)

$35

Race Planning

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