NATE BIRCHFIELD

2 races in the archive

Personal bests

Marathon

4:35:28

2023 · 10:30 /mi

Progression

Marathon2 finishes · best 4:35:28 in 2023 — their most recent
4:35:004:43:20202220232022 2022 Allianz Partners Richmond Marathon — 4:48:402023 2023 Allianz Partners Richmond Marathon — 4:35:284:35:28

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

Marathon — pace by segment2 of 2 editions shown
10:0011:4013:20Start–10K10K–HalfHalf–20 Mile20 Mile–Finish2023 · Start to 10K · 10:44 /mi2023 · 10K to Half · 10:08 /mi2023 · Half to 20 Mile · 10:16 /mi2023 · 20 Mile to Finish · 10:57 /mi20232022 · Start to 10K · 9:16 /mi2022 · 10K to Half · 9:35 /mi2022 · Half to 20 Mile · 11:59 /mi2022 · 20 Mile to Finish · 13:15 /mi2022

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