Johnson Power Rankings
The world authority on 200+ mile ultramarathon running — weekly, data-driven, course-difficulty-adjusted.

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Ian Roy Thomas

Men · Europe · b. 1959 (60-69)

Also seen as: Thomas, Ian Roy

Ratings

Athlete ratings by board
BoardGenderRatingRankMove
ContinuousMen1393839• new
OverallMen1393836• new

Why this rank

The Overall rating is the time-decayed mean of this athlete’s best 3 in-window performance scores (highlighted below). Each score = base × difficulty × field-strength × quality.

Career results (200+ mile tier)

(race) · · ?mi
place 24 · 1d 09:34:30 · difficulty ? · field ? · quality 0.46
257
(race) · · ?mi counts toward rating
place 61 · 1d 16:44:26 · difficulty ? · field ? · quality 0.32
181
(race) · · ?mi
place 85 · 1d 10:20:16 · difficulty ? · field ? · quality 0.45
152
(race) · · ?mi
place 88 · 1d 10:13:11 · difficulty ? · field ? · quality 0.42
142
(race) · · ?mi
place 199 · 1d 11:08:51 · difficulty ? · field ? · quality 0.36
122
(race) · · ?mi counts toward rating
place 124 · 1d 10:45:45 · difficulty ? · field ? · quality 0.38
129
(race) · · ?mi counts toward rating
place 152 · 1d 10:24:54 · difficulty ? · field ? · quality 0.43
145