JOHN DUFFIELD

Gender: M
Performance (sum of best 4): 520.40
Age Grading (sum of best 4): 59.51
Participation: 1 Race(s)
Performance Ranking: 8212
Age Graded Ranking: 5265
Junior Ranking: N/A

# Race Time Performance Age Graded View
3 'First Half' Half Marathon 01:55:29 520.40 59.51%