No. 10: Jason Delaney, 2012 Horsetooth Half winner (1 hour, 11 minutes, 7 seconds)

No. 9: Paul Peterson, 2013 Horsetooth Half winner (1:10:32)

No. 8: Brandon Johnson, 2018 Horsetooth Half winner (1:08:15)

No. 7: Tyler McCandless, 2021 Horsetooth Half winner (1:07:52)

No. 6: Dominic Korir, 2019 Horsetooth Half winner (1:07:34)

No. 4: Dominic Korir, 2022 Horsetooth Half winner (1:06:50)

No. 3: Lawrence Kipkoech, 2025 Horsetooth Half winner (1:06:30)

No. 2: David Bett, 2024 Horsetooth Half Marathon winner (1:06:07)

No. 1: Lawrence Kipkoech, 2023 Horsetooth Half Marathon winner (1:05:45, remains course record)

1 / 9The top 10 Horsetooth Half Marathon winners, ranked by fastest timesNo. 10: Jason Delaney, 2012 Horsetooth Half winner (1 hour, 11 minutes, 7 seconds)

No. 10: Jason Delaney, 2012 Horsetooth Half winner (1 hour, 11 minutes, 7 seconds)

No. 9: Paul Peterson, 2013 Horsetooth Half winner (1:10:32)

No. 8: Brandon Johnson, 2018 Horsetooth Half winner (1:08:15)

No. 7: Tyler McCandless, 2021 Horsetooth Half winner (1:07:52)

No. 6: Dominic Korir, 2019 Horsetooth Half winner (1:07:34)

No. 4: Dominic Korir, 2022 Horsetooth Half winner (1:06:50)

No. 3: Lawrence Kipkoech, 2025 Horsetooth Half winner (1:06:30)

No. 2: David Bett, 2024 Horsetooth Half Marathon winner (1:06:07)

No. 1: Lawrence Kipkoech, 2023 Horsetooth Half Marathon winner (1:05:45, remains course record)

The spring and summer seasons are always a busy time for running and races in Northern Colorado.