SPENCER DUKOFF

7 races in the archive

Personal bests

Marathon

4:57:42

2022 · 11:21 /mi

Half Marathon

1:45:08

2023 · 8:01 /mi

10K

45:41.1

2024 · 7:21 /mi

Progression

Half Marathon2 finishes · best 1:45:08 in 2023 · latest 1:46:47 in 2024
1:45:001:45:501:46:40202320242023 2023 CarMax Richmond Half Marathon — 1:45:081:45:082024 2024 CarMax Richmond Half Marathon — 1:46:47

Lower on the chart is faster — a line falling to the right means improvement.

10K4 finishes · best 45:41.1 in 2024 · latest 46:53 in 2026
46:4048:2020232024202520262023 10K — 46:312024 10K — 45:41.145:41.12025 10K — 48:242026 10K — 46:53

Lower on the chart is faster — a line falling to the right means improvement.

Half Marathon — pace by segment2 of 2 editions shown
8:008:108:20Start–10K10K–Finish2024 · Start to 10K · 8:17 /mi2024 · 10K to Finish · 8:01 /mi20242023 · Start to 10K · 8:04 /mi2023 · 10K to Finish · 7:58 /mi2023

Minutes per mile over each stretch of the course. Lower is faster, so a line rising to the right means slowing down. Colour runs pale for the earliest editions to dark for the most recent; tap a year to show or hide it.

10K — pace by segment3 of 3 editions shown
7:207:307:40Start–5K5K–Finish2026 · Start to 5K · 7:38 /mi2026 · 5K to Finish · 7:27 /mi20262024 · Start to 5K · 7:21 /mi2024 · 5K to Finish · 7:21 /mi20242023 · Start to 5K · 7:38 /mi2023 · 5K to Finish · 7:21 /mi2023

Minutes per mile over each stretch of the course. Lower is faster, so a line rising to the right means slowing down. Colour runs pale for the earliest editions to dark for the most recent; tap a year to show or hide it.

Race history