Sam Walker

Bib: 3921 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 2%
Gender (Male)
#0 / 33594
Top 4%
Division (M18-39)
#0 / 16712
Top 6%
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
6:17/mi
19:30
49125
10K· 6.21 mi
6:14/mi
38:51
5081
15K· 9.32 mi
6:28/mi
58:54
4451
20K· 12.43 mi
6:17/mi
1:18:24
6740
Half· 13.10 mi
6:25/mi
1:22:42
27
25K· 15.53 mi
6:19/mi
1:38:03
5063
30K· 18.64 mi
6:22/mi
1:57:47
6946
35K· 21.75 mi
6:21/mi
2:17:28
8788
40K· 24.85 mi
6:39/mi
2:38:06
5875
Finish· 26.22 mi
7:17/mi
2:48:02
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
1:22:426:19 /mi⚡ faster
2nd Half
1:25:206:31 /mi+3.2%
Positive split — 3.2% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
19:306:173.11 mi19:30
6:17
-
10K
38:516:163.10 mi19:21
6:14
-0:03
15K
58:546:203.11 mi20:03
6:28
+0:14
20K
1:18:246:193.11 mi19:30
6:17
-0:11
Half(13.10 mi)
1:22:426:190.67 mi4:18
6:25
+0:08
25K
1:38:036:192.43 mi15:21
6:19
-0:06
30K
1:57:476:203.11 mi19:44
6:22
+0:03
35K
2:17:286:203.11 mi19:41
6:21
-0:01
40K
2:38:066:223.10 mi20:38
6:39
+0:18
Finish(26.22 mi)
2:48:026:251.37 mi9:56
7:17
+0:38
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:14 /mi

Average Pace

6:25 /mi

Slowest Pace

7:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:38:06

94% of race

Time at Steady Pace

9:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:25 /mi

Loading chart...
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 mi173116381638170316281628
10K3.10 mi1542+1891468+1701468+170139613371337
15K3.11 mi1588-461516-481516-48170316281628
20K3.11 mi1590-21520-41520-4163115651565
Half(13.10 mi)0.67 mi1587+31517+31517+3156115021502
25K2.43 mi1546+411481+361481+36150114381438
30K3.11 mi1466+801404+771404+77118711441144
35K3.11 mi1343+1231290+1141290+114943908908
40K3.10 mi1310+331250+401250+40151714121412
Finish(26.22 mi)1.37 mi1414-1041352-1021352-102387533113311

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
131 ft55 ft
49ft125ft
117 ft

Overall

1703

Males

1628

M18-39

1628

5K→10K

3.1 - 6.2 mi

Top 2%
55 ft24 ft
50ft81ft
45 ft

Overall

1396

Males

1337

M18-39

1337

10K→15K

6.2 - 9.3 mi

Top 3%
24 ft18 ft
44ft51ft
17 ft

Overall

1703

Males

1628

M18-39

1628

15K→20K

9.3 - 12.4 mi

Top 3%
18 ft45 ft
67ft40ft
38 ft

Overall

1631

Males

1565

M18-39

1565

20K→Half

12.4 - 13.1 mi

Top 3%
45 ft26 ft
8ft27ft
20 ft

Overall

1561

Males

1502

M18-39

1502

Half→25K

13.1 - 15.5 mi

Top 3%
25 ft12 ft
50ft63ft
20 ft

Overall

1501

Males

1438

M18-39

1438

25K→30K

15.5 - 18.6 mi

Top 2%
12 ft35 ft
69ft46ft
28 ft

Overall

1187

Males

1144

M18-39

1144

30K→35K

18.6 - 21.8 mi

Top 2%
35 ft34 ft
87ft88ft
23 ft

Overall

943

Males

908

M18-39

908

35K→40K

21.8 - 24.9 mi

Top 3%
34 ft17 ft
58ft75ft
31 ft

Overall

1517

Males

1412

M18-39

1412

40K→Finish

24.9 - 26.2 mi

Top 6%
17 ft13 ft
14ft18ft
13 ft

Overall

3875

Males

3311

M18-39

3311

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#1731
5K10K
12201+189
#1731 #1542
10K15K
7428-46
#1542 #1588
15K20K
3937-2
#1588 #1590
20KHalf
69+3
#1590 #1587
Half25K
1253+41
#1587 #1546
25K30K
1191+80
#1546 #1466
30K35K
5128+123
#1466 #1343
35K40K
4679+33
#1343 #1310
40KFinish
1139-104
#1310 #1414
TOTALS
318635+317
#1731 #1414

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

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing