David Demmer

Male, 53 • Arvada, CO
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David Demmer's efforts: From Age Date Finish Time
Staunton Rocks! Marathon & Half 2022 (Marathon) Colorado, US 52 Saturday, August 27, 2022 05:58:37.00
2021 Golden Gate Dirty 30 (50K) Colorado, US 51 Saturday, June 12, 2021 08:42:05.00