MARIAH DIEDERICH

10 races in the archive

Personal bests

Marathon

4:42:48

2023 · 10:47 /mi

Half Marathon

2:23:41

2022 · 10:58 /mi

10K

54:48

2023 · 8:49 /mi

Progression

Marathon3 finishes · best 4:42:48 in 2023 · latest 5:01:43 in 2025
4:43:205:00:005:16:402023202420252023 2023 Allianz Partners Richmond Marathon — 4:42:484:42:482024 2024 Allianz Partners Richmond Marathon — 5:14:262025 2025 Allianz Richmond Marathon — 5:01:43

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

10K6 finishes · best 54:48 in 2023 · latest 58:44 in 2026
54:1058:201:02:302014201620232024202520262014 10K — 1:02:542016 10K — 59:122023 10K — 54:4854:482024 10K — 59:05.32025 10K — 58:552026 10K — 58:44

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

Marathon — pace by segment3 of 3 editions shown
10:0011:4013:20Start–10K10K–HalfHalf–20 Mile20 Mile–Finish2025 · Start to 10K · 10:46 /mi2025 · 10K to Half · 11:03 /mi2025 · Half to 20 Mile · 11:58 /mi2025 · 20 Mile to Finish · 12:15 /mi20252024 · Start to 10K · 10:29 /mi2024 · 10K to Half · 11:15 /mi2024 · Half to 20 Mile · 12:23 /mi2024 · 20 Mile to Finish · 13:54 /mi20242023 · Start to 10K · 10:12 /mi2023 · 10K to Half · 10:33 /mi2023 · Half to 20 Mile · 11:12 /mi2023 · 20 Mile to Finish · 11:10 /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 segment5 of 5 editions shown
8:459:109:3510:00Start–5K5K–Finish2026 · Start to 5K · 9:27 /mi2026 · 5K to Finish · 9:28 /mi20262025 · Start to 5K · 9:49 /mi2025 · 5K to Finish · 9:09 /mi20252024 · Start to 5K · 10:00 /mi2024 · 5K to Finish · 9:01 /mi20242023 · Start to 5K · 8:54 /mi2023 · 5K to Finish · 8:44 /mi20232016 · Start to 5K · 9:32 /mi2016 · 5K to Finish · 9:31 /mi2016

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