David Mackay

Concord, CA

Bib: 208 M 52

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 1204

Top 11%

Gender (Male)

#0 / 794

Top 15%

Masters (Masters Men)

#0 / 344

Top 7%

Division (M50-59)

#0 / 124

Top 4%

Race Day Weather

52°/42°F

clear sky

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 5 · 92 ft

Mile 10 · 105 ft

Mile 15 · 131 ft

Mile 20 · 66 ft

Start

0:00

Race begins

167 ft elev

13.1M

6:56/mi

1:30:56

↑ 239 ft↓ 304 ft

105 ft elev

Finish· 26.22 mi

7:27/mi

3:08:42

↑ 218 ft↓ 157 ft

167 ft elev

Course Elevation

461ft

Total climb

112ft

Range

62 to 174 ft

461ft

Total descent

About the height of a nine-story building

The Course

Half Splits

1st Half· via 13.1M

1:30:566:56 /mi⚡ faster

2nd Half

1:37:467:27 /mi+7.5%

Positive split — 7.5% slower in the second half

AI Race Performance Report

David's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Trend	Diff
13.1M	1:30:56	6:56	13.10 mi	1:30:56	6:56		-
Finish(26.22 mi)	3:08:42	7:12	13.12 mi	1:37:46	7:27		+0:31

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:56 /mi

Average Pace

7:12 /mi

Slowest Pace

7:27 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:30:56

48% of race

Time at Steady Pace

1:37:46

52% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:12 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M50-59	Seg. Overall	Seg. Males	Seg. M50-59
13.1M	13.10 mi	148	141	5	148	141	5
Finish(26.22 mi)	13.12 mi	131+17	121+20	5	142	127	6

Segment Performance Analysis

Start → 13.1M

0.0 - 13.1 mi

Top 12%

167 ft103 ft

↑ 239ft↓ 304ft

105 ft

Overall

148

Males

141

M50-59

13.1M→Finish

13.1 - 26.2 mi

Top 12%

107 ft167 ft

↑ 218ft↓ 157ft

98 ft

Overall

142

Males

127

M50-59

Passing Analysis

No position changes recorded for this athlete.

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All Results

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