Charlie Sandison

Bib: 31 M GB

0:00
0:00
/ mi
Elite
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Overall
#0 / 43
Gender (Male)
#0 / 30
Division (M18-39)
#0 / 30
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
5:07/mi
15:53
49125
10K· 6.21 mi
5:07/mi
31:45
5081
15K· 9.32 mi
5:14/mi
48:00
4451
20K· 12.43 mi
5:07/mi
1:03:53
6740
Half· 13.10 mi
5:16/mi
1:07:25
27
25K· 15.53 mi
5:06/mi
1:19:49
5063
30K· 18.64 mi
5:18/mi
1:36:14
6946
35K· 21.75 mi
5:23/mi
1:52:57
8788
40K· 24.85 mi
5:22/mi
2:09:37
5875
Finish· 26.22 mi
5:20/mi
2:16:53
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:07:255:09 /mi⚡ faster
2nd Half
1:09:285:18 /mi+3.0%
Positive split — 3.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
15:535:073.11 mi15:53
5:07
-
10K
31:455:073.10 mi15:52
5:07
0:00
15K
48:005:093.11 mi16:15
5:14
+0:07
20K
1:03:535:093.11 mi15:53
5:07
-0:07
Half(13.10 mi)
1:07:255:090.67 mi3:32
5:16
+0:09
25K
1:19:495:092.43 mi12:24
5:06
-0:10
30K
1:36:145:103.11 mi16:25
5:18
+0:12
35K
1:52:575:123.11 mi16:43
5:23
+0:05
40K
2:09:375:133.10 mi16:40
5:22
-0:01
Finish(26.22 mi)
2:16:535:141.37 mi7:16
5:20
-0:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:06 /mi

Average Pace

5:13 /mi

Slowest Pace

5:23 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:43:30

76% of race

Time at Steady Pace

33:23

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:13 /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 mi363030292525
10K3.10 mi35+13030292525
15K3.11 mi34+13030292525
20K3.11 mi343030302727
Half(13.10 mi)0.67 mi33+13030312828
25K2.43 mi32+129+129+1262626
30K3.11 mi322929292929
35K3.11 mi322929332929
40K3.10 mi322929262626
Finish(26.22 mi)1.37 mi322929222020

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×10story building
+49ft-125ft

Overall

29

Males

25

M18-39

25

5K→10K

3.1 - 6.2 mi

Top 67%
×4story building
+50ft-81ft

Overall

29

Males

25

M18-39

25

10K→15K

6.2 - 9.3 mi

Top 67%
×1story
+44ft-51ft

Overall

29

Males

25

M18-39

25

15K→20K

9.3 - 12.4 mi

Top 70%
×3story building
+67ft-40ft

Overall

30

Males

27

M18-39

27

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+8ft-27ft

Overall

31

Males

28

M18-39

28

Half→25K

13.1 - 15.5 mi

Top 60%
×2story building
+50ft-63ft

Overall

26

Males

26

M18-39

26

25K→30K

15.5 - 18.6 mi

Top 67%
×2story building
+69ft-46ft

Overall

29

Males

29

M18-39

29

30K→35K

18.6 - 21.8 mi

Top 77%
×2story building
+87ft-88ft

Overall

33

Males

29

M18-39

29

35K→40K

21.8 - 24.9 mi

Top 60%
×3story building
+58ft-75ft

Overall

26

Males

26

M18-39

26

40K→Finish

24.9 - 26.2 mi

Top 51%
×1story
+14ft-18ft

Overall

22

Males

20

M18-39

20

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#36
5K10K
01+1
#36 #35
10K15K
01+1
#35 #34
15K20K
000
#34 #34
20KHalf
01+1
#34 #33
Half25K
01+1
#33 #32
25K30K
000
#32 #32
30K35K
000
#32 #32
35K40K
000
#32 #32
40KFinish
000
#32 #32
TOTALS
04+4
#36 #32

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