Guy Collins

Bib: 9672 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 34%
Gender (Male)
#0 / 33594
Top 43%
Division (M18-39)
#0 / 16712
Top 47%
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
8:35/mi
26:40
49125
10K· 6.21 mi
8:38/mi
53:28
5081
15K· 9.32 mi
9:01/mi
1:21:27
4451
20K· 12.43 mi
8:54/mi
1:49:04
6740
Half· 13.10 mi
9:00/mi
1:55:06
27
25K· 15.53 mi
8:51/mi
2:16:38
5063
30K· 18.64 mi
9:12/mi
2:45:11
6946
35K· 21.75 mi
9:37/mi
3:15:03
8788
40K· 24.85 mi
10:13/mi
3:46:47
5875
Finish· 26.22 mi
10:00/mi
4:00:25
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:55:068:48 /mi⚡ faster
2nd Half
2:05:199:34 /mi+8.9%
Positive split — 8.9% 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
26:408:353.11 mi26:40
8:35
-
10K
53:288:373.10 mi26:48
8:38
+0:03
15K
1:21:278:453.11 mi27:59
9:01
+0:23
20K
1:49:048:473.11 mi27:37
8:54
-0:07
Half(13.10 mi)
1:55:068:480.67 mi6:02
9:00
+0:06
25K
2:16:388:482.43 mi21:32
8:51
-0:09
30K
2:45:118:523.11 mi28:33
9:12
+0:21
35K
3:15:038:593.11 mi29:52
9:37
+0:25
40K
3:46:479:083.10 mi31:44
10:13
+0:36
Finish(26.22 mi)
4:00:259:111.37 mi13:38
10:00
-0:13
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:35 /mi

Average Pace

9:11 /mi

Slowest Pace

10:13 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:45:11

69% of race

Time at Steady Pace

43:30

18% of race

Time at Slower Pace

31:44

13% of race

Average Pace: 9:10 /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 mi208471534015340214541576315763
10K3.10 mi20203+64414899+44114899+441197481459714597
15K3.11 mi20601-39815184-28515184-285214541576315763
20K3.11 mi20934-33315398-21415398-214222151620816208
Half(13.10 mi)0.67 mi20862+7215349+4915349+49204601500115001
25K2.43 mi20413+44915010+33915010+339189591392513925
30K3.11 mi19961+45214627+38314627+383190161372713727
35K3.11 mi19621+34014242+38514242+385191961342013420
40K3.10 mi20168-54714409-16714409-167223751480314803
Finish(26.22 mi)1.37 mi20499-33114590-18114590-181229951512415124

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×10story building
+49ft-125ft

Overall

21454

Males

15763

M18-39

15763

5K→10K

3.1 - 6.2 mi

Top 33%
×4story building
+50ft-81ft

Overall

19748

Males

14597

M18-39

14597

10K→15K

6.2 - 9.3 mi

Top 36%
×1story
+44ft-51ft

Overall

21454

Males

15763

M18-39

15763

15K→20K

9.3 - 12.4 mi

Top 37%
×3story building
+67ft-40ft

Overall

22215

Males

16208

M18-39

16208

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+8ft-27ft

Overall

20460

Males

15001

M18-39

15001

Half→25K

13.1 - 15.5 mi

Top 32%
×2story building
+50ft-63ft

Overall

18959

Males

13925

M18-39

13925

25K→30K

15.5 - 18.6 mi

Top 32%
×2story building
+69ft-46ft

Overall

19016

Males

13727

M18-39

13727

30K→35K

18.6 - 21.8 mi

Top 32%
×2story building
+87ft-88ft

Overall

19196

Males

13420

M18-39

13420

35K→40K

21.8 - 24.9 mi

Top 37%
×3story building
+58ft-75ft

Overall

22375

Males

14803

M18-39

14803

40K→Finish

24.9 - 26.2 mi

Top 38%
×1story
+14ft-18ft

Overall

22995

Males

15124

M18-39

15124

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#20847
5K10K
234878+644
#20847 #20203
10K15K
669271-398
#20203 #20601
15K20K
562229-333
#20601 #20934
20KHalf
43115+72
#20934 #20862
Half25K
90539+449
#20862 #20413
25K30K
216668+452
#20413 #19961
30K35K
336676+340
#19961 #19621
35K40K
876329-547
#19621 #20168
40KFinish
432101-331
#20168 #20499
TOTALS
34583806+348
#20847 #20499

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