David Williams

Bib: 48854 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 4%
Gender (Male)
#0 / 33594
Top 6%
Division (M18-39)
#0 / 16712
Top 8%
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
6:32/mi
20:16
49125
10K· 6.21 mi
6:35/mi
40:41
5081
15K· 9.32 mi
6:46/mi
1:01:40
4451
20K· 12.43 mi
6:29/mi
1:21:48
6740
Half· 13.10 mi
6:35/mi
1:26:13
27
25K· 15.53 mi
6:29/mi
1:41:59
5063
30K· 18.64 mi
6:41/mi
2:02:44
6946
35K· 21.75 mi
6:45/mi
2:23:42
8788
40K· 24.85 mi
6:48/mi
2:44:48
5875
Finish· 26.22 mi
6:50/mi
2:54:06
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
1:26:136:35 /mi⚡ faster
2nd Half
1:27:536:42 /mi+1.9%
Positive split — 1.9% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
20:166:323.11 mi20:16
6:32
-
10K
40:416:333.10 mi20:25
6:35
+0:03
15K
1:01:406:373.11 mi20:59
6:46
+0:11
20K
1:21:486:353.11 mi20:08
6:29
-0:17
Half(13.10 mi)
1:26:136:350.67 mi4:25
6:35
+0:06
25K
1:41:596:342.43 mi15:46
6:29
-0:06
30K
2:02:446:363.11 mi20:45
6:41
+0:12
35K
2:23:426:373.11 mi20:58
6:45
+0:04
40K
2:44:486:383.10 mi21:06
6:48
+0:03
Finish(26.22 mi)
2:54:066:391.37 mi9:18
6:50
+0:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:29 /mi

Average Pace

6:39 /mi

Slowest Pace

6:50 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:44:48

95% of race

Time at Steady Pace

9:18

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:38 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi277525982598289027132713
10K3.10 mi2753+222582+162582+16273725692569
15K3.11 mi2788-352617-352617-35289027132713
20K3.11 mi2675+1132529+882529+88239122802280
Half(13.10 mi)0.67 mi2633+422491+382491+38214320502050
25K2.43 mi2513+1202382+1092382+109204219491949
30K3.11 mi2410+1032290+922290+92217720602060
35K3.11 mi2272+1382155+1352155+135210119681968
40K3.10 mi2148+1242037+1182037+118199918451845
Finish(26.22 mi)1.37 mi2113+352001+362001+36217419771977

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
131 ft55 ft
49ft125ft
117 ft

Overall

2890

Males

2713

M18-39

2713

5K→10K

3.1 - 6.2 mi

Top 5%
55 ft24 ft
50ft81ft
45 ft

Overall

2737

Males

2569

M18-39

2569

10K→15K

6.2 - 9.3 mi

Top 5%
24 ft18 ft
44ft51ft
17 ft

Overall

2890

Males

2713

M18-39

2713

15K→20K

9.3 - 12.4 mi

Top 4%
18 ft45 ft
67ft40ft
38 ft

Overall

2391

Males

2280

M18-39

2280

20K→Half

12.4 - 13.1 mi

Top 4%
45 ft26 ft
8ft27ft
20 ft

Overall

2143

Males

2050

M18-39

2050

Half→25K

13.1 - 15.5 mi

Top 3%
25 ft12 ft
50ft63ft
20 ft

Overall

2042

Males

1949

M18-39

1949

25K→30K

15.5 - 18.6 mi

Top 4%
12 ft35 ft
69ft46ft
28 ft

Overall

2177

Males

2060

M18-39

2060

30K→35K

18.6 - 21.8 mi

Top 4%
35 ft34 ft
87ft88ft
23 ft

Overall

2101

Males

1968

M18-39

1968

35K→40K

21.8 - 24.9 mi

Top 3%
34 ft17 ft
58ft75ft
31 ft

Overall

1999

Males

1845

M18-39

1845

40K→Finish

24.9 - 26.2 mi

Top 4%
17 ft13 ft
14ft18ft
13 ft

Overall

2174

Males

1977

M18-39

1977

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#2775
5K10K
83105+22
#2775 #2753
10K15K
8348-35
#2753 #2788
15K20K
18131+113
#2788 #2675
20KHalf
143+42
#2675 #2633
Half25K
2122+120
#2633 #2513
25K30K
17120+103
#2513 #2410
30K35K
26164+138
#2410 #2272
35K40K
26150+124
#2272 #2148
40KFinish
1449+35
#2148 #2113
TOTALS
270932+662
#2775 #2113

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

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London Marathon Events

Mika Timing

Mika Timing