Dean Harris

Bib: 5028 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 3%
Gender (Male)
#0 / 33594
Top 5%
Division (M18-39)
#0 / 16712
Top 7%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:21/mi
19:41
49125
10K· 6.21 mi
6:22/mi
39:25
5081
15K· 9.32 mi
6:30/mi
59:35
4451
20K· 12.43 mi
6:23/mi
1:19:23
6740
Half· 13.10 mi
6:34/mi
1:23:47
27
25K· 15.53 mi
6:32/mi
1:39:40
5063
30K· 18.64 mi
6:42/mi
2:00:27
6946
35K· 21.75 mi
6:43/mi
2:21:17
8788
40K· 24.85 mi
6:46/mi
2:42:18
5875
Finish· 26.22 mi
6:47/mi
2:51:33
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half
1:23:476:24 /mi⚡ faster
2nd Half
1:27:466:42 /mi+4.8%
Positive split — 4.8% slower in the second half
AI Race Performance Report

Dean's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
19:416:213.11 mi19:41
6:21
-
10K
39:256:213.10 mi19:44
6:22
+0:01
15K
59:356:243.11 mi20:10
6:30
+0:08
20K
1:19:236:243.11 mi19:48
6:23
-0:07
Half(13.10 mi)
1:23:476:240.67 mi4:24
6:34
+0:11
25K
1:39:406:252.43 mi15:53
6:32
-0:02
30K
2:00:276:283.11 mi20:47
6:42
+0:10
35K
2:21:176:303.11 mi20:50
6:43
+0:01
40K
2:42:186:323.10 mi21:01
6:46
+0:03
Finish(26.22 mi)
2:51:336:331.37 mi9:15
6:47
+0:01
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Dean's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:21 /mi

Average Pace

6:33 /mi

Slowest Pace

6:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:39:40

58% of race

Time at Steady Pace

1:11:53

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:33 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi196418541854185017701770
10K3.10 mi1893+711797+571797+57182617391739
15K3.11 mi1866+271776+211776+21185017701770
20K3.11 mi1878-121795-191795-19197418891889
Half(13.10 mi)0.67 mi1879-117951795205119601960
25K2.43 mi1904-251821-261821-26218620802080
30K3.11 mi1939-351854-331854-33221520932093
35K3.11 mi1906+331822+321822+32195918421842
40K3.10 mi1851+551764+581764+58190617631763
Finish(26.22 mi)1.37 mi1819+321729+351729+35206618861886

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
131 ft55 ft
49ft125ft
117 ft

Overall

1850

Males

1770

M18-39

1770

5K→10K

3.1 - 6.2 mi

Top 3%
55 ft24 ft
50ft81ft
45 ft

Overall

1826

Males

1739

M18-39

1739

10K→15K

6.2 - 9.3 mi

Top 3%
24 ft18 ft
44ft51ft
17 ft

Overall

1850

Males

1770

M18-39

1770

15K→20K

9.3 - 12.4 mi

Top 3%
18 ft45 ft
67ft40ft
38 ft

Overall

1974

Males

1889

M18-39

1889

20K→Half

12.4 - 13.1 mi

Top 3%
45 ft26 ft
8ft27ft
20 ft

Overall

2051

Males

1960

M18-39

1960

Half→25K

13.1 - 15.5 mi

Top 4%
25 ft12 ft
50ft63ft
20 ft

Overall

2186

Males

2080

M18-39

2080

25K→30K

15.5 - 18.6 mi

Top 4%
12 ft35 ft
69ft46ft
28 ft

Overall

2215

Males

2093

M18-39

2093

30K→35K

18.6 - 21.8 mi

Top 3%
35 ft34 ft
87ft88ft
23 ft

Overall

1959

Males

1842

M18-39

1842

35K→40K

21.8 - 24.9 mi

Top 3%
34 ft17 ft
58ft75ft
31 ft

Overall

1906

Males

1763

M18-39

1763

40K→Finish

24.9 - 26.2 mi

Top 3%
17 ft13 ft
14ft18ft
13 ft

Overall

2066

Males

1886

M18-39

1886

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing