Ross Crombie

Bib: 50429 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 8%
Gender (Male)
#0 / 33594
Top 12%
Masters (Masters Men)
#0 / 16876
Top 10%
Division (M45-49)
#0 / 4167
Top 13%
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
6:54/mi
21:25
49125
10K· 6.21 mi
7:01/mi
43:12
5081
15K· 9.32 mi
7:10/mi
1:05:27
4451
20K· 12.43 mi
6:55/mi
1:26:54
6740
Half· 13.10 mi
7:05/mi
1:31:39
27
25K· 15.53 mi
7:03/mi
1:48:48
5063
30K· 18.64 mi
7:20/mi
2:11:32
6946
35K· 21.75 mi
7:30/mi
2:34:47
8788
40K· 24.85 mi
7:30/mi
2:58:03
5875
Finish· 26.22 mi
7:30/mi
3:08:16
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
1:31:397:00 /mi⚡ faster
2nd Half
1:36:377:22 /mi+5.4%
Positive split — 5.4% slower in the second half
AI Race Performance Report

Ross'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
21:256:543.11 mi21:25
6:54
-
10K
43:126:583.10 mi21:47
7:01
+0:07
15K
1:05:277:023.11 mi22:15
7:10
+0:09
20K
1:26:547:003.11 mi21:27
6:55
-0:15
Half(13.10 mi)
1:31:397:000.67 mi4:45
7:05
+0:10
25K
1:48:487:012.43 mi17:09
7:03
-0:02
30K
2:11:327:043.11 mi22:44
7:20
+0:17
35K
2:34:477:083.11 mi23:15
7:30
+0:10
40K
2:58:037:103.10 mi23:16
7:30
0:00
Finish(26.22 mi)
3:08:167:121.37 mi10:13
7:30
0:00
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Ross's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:54 /mi

Average Pace

7:11 /mi

Slowest Pace

7:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:48:48

58% of race

Time at Steady Pace

1:19:28

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:11 /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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi523946944694547849184918
10K3.10 mi5416-1774855-1614855-161558649994999
15K3.11 mi5424-84864-94864-9547849184918
20K3.11 mi5266+1584737+1274737+127491744634463
Half(13.10 mi)0.67 mi5219+474699+384699+38477643494349
25K2.43 mi5109+1104601+984601+98491844374437
30K3.11 mi5040+694533+684533+68506844964496
35K3.11 mi4853+1874348+1854348+185491542504250
40K3.10 mi4666+1874157+1914157+191450638333833
Finish(26.22 mi)1.37 mi4560+1064049+1084049+108478739703970

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
131 ft55 ft
49ft125ft
117 ft

Overall

5478

Males

4918

M45-49

4918

5K→10K

3.1 - 6.2 mi

Top 9%
55 ft24 ft
50ft81ft
45 ft

Overall

5586

Males

4999

M45-49

4999

10K→15K

6.2 - 9.3 mi

Top 9%
24 ft18 ft
44ft51ft
17 ft

Overall

5478

Males

4918

M45-49

4918

15K→20K

9.3 - 12.4 mi

Top 8%
18 ft45 ft
67ft40ft
38 ft

Overall

4917

Males

4463

M45-49

4463

20K→Half

12.4 - 13.1 mi

Top 8%
45 ft26 ft
8ft27ft
20 ft

Overall

4776

Males

4349

M45-49

4349

Half→25K

13.1 - 15.5 mi

Top 8%
25 ft12 ft
50ft63ft
20 ft

Overall

4918

Males

4437

M45-49

4437

25K→30K

15.5 - 18.6 mi

Top 8%
12 ft35 ft
69ft46ft
28 ft

Overall

5068

Males

4496

M45-49

4496

30K→35K

18.6 - 21.8 mi

Top 8%
35 ft34 ft
87ft88ft
23 ft

Overall

4915

Males

4250

M45-49

4250

35K→40K

21.8 - 24.9 mi

Top 8%
34 ft17 ft
58ft75ft
31 ft

Overall

4506

Males

3833

M45-49

3833

40K→Finish

24.9 - 26.2 mi

Top 8%
17 ft13 ft
14ft18ft
13 ft

Overall

4787

Males

3970

M45-49

3970

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing