James Romer

Bib: 63846 M US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 43%
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Top 49%
Division (M50-54)
#0 / 3474
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
8:55/mi
27:40
49125
10K· 6.21 mi
9:11/mi
56:10
5081
15K· 9.32 mi
9:28/mi
1:25:32
4451
20K· 12.43 mi
9:11/mi
1:54:01
6740
Half· 13.10 mi
9:30/mi
2:00:23
27
25K· 15.53 mi
9:35/mi
2:23:42
5063
30K· 18.64 mi
9:46/mi
2:54:00
6946
35K· 21.75 mi
10:52/mi
3:27:45
8788
40K· 24.85 mi
10:52/mi
4:01:30
5875
Finish· 26.22 mi
10:52/mi
4:16:19
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
2:00:239:12 /mi⚡ faster
2nd Half
2:15:5610:22 /mi+12.9%
Positive split — 12.9% slower in the second half
AI Race Performance Report

James's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
27:408:553.11 mi27:40
8:55
-
10K
56:109:033.10 mi28:30
9:11
+0:16
15K
1:25:329:113.11 mi29:22
9:28
+0:17
20K
1:54:019:113.11 mi28:29
9:11
-0:17
Half(13.10 mi)
2:00:239:120.67 mi6:22
9:30
+0:19
25K
2:23:429:162.43 mi23:19
9:35
+0:05
30K
2:54:009:213.11 mi30:18
9:46
+0:11
35K
3:27:459:343.11 mi33:45
10:52
+1:06
40K
4:01:309:433.10 mi33:45
10:52
0:00
Finish(26.22 mi)
4:16:199:471.37 mi14:49
10:52
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:55 /mi

Average Pace

9:47 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:24:39

33% of race

Time at Steady Pace

1:29:21

35% of race

Time at Slower Pace

1:22:19

32% of race

Average Pace: 9:47 /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. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi253721823418234272461947319473
10K3.10 mi26082-71018696-46218696-462270491929119291
15K3.11 mi26482-40018962-26618962-266272461947319473
20K3.11 mi26173+30918773+18918773+189258021852218522
Half(13.10 mi)0.67 mi26138+3518747+2618747+26259771852118521
25K2.43 mi26016+12218619+12818619+128260621841818418
30K3.11 mi25370+64618095+52418095+524237711666816668
35K3.11 mi25531-16117949+14617949+146274301810818108
40K3.10 mi25495+3617697+25217697+252269791733117331
Finish(26.22 mi)1.37 mi25636-14117719-2217719-22303701912619126

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
131 ft55 ft
49ft125ft
117 ft

Overall

27246

Males

19473

M50-54

19473

5K→10K

3.1 - 6.2 mi

Top 45%
55 ft24 ft
50ft81ft
45 ft

Overall

27049

Males

19291

M50-54

19291

10K→15K

6.2 - 9.3 mi

Top 46%
24 ft18 ft
44ft51ft
17 ft

Overall

27246

Males

19473

M50-54

19473

15K→20K

9.3 - 12.4 mi

Top 43%
18 ft45 ft
67ft40ft
38 ft

Overall

25802

Males

18522

M50-54

18522

20K→Half

12.4 - 13.1 mi

Top 43%
45 ft26 ft
8ft27ft
20 ft

Overall

25977

Males

18521

M50-54

18521

Half→25K

13.1 - 15.5 mi

Top 44%
25 ft12 ft
50ft63ft
20 ft

Overall

26062

Males

18418

M50-54

18418

25K→30K

15.5 - 18.6 mi

Top 40%
12 ft35 ft
69ft46ft
28 ft

Overall

23771

Males

16668

M50-54

16668

30K→35K

18.6 - 21.8 mi

Top 46%
35 ft34 ft
87ft88ft
23 ft

Overall

27430

Males

18108

M50-54

18108

35K→40K

21.8 - 24.9 mi

Top 45%
34 ft17 ft
58ft75ft
31 ft

Overall

26979

Males

17331

M50-54

17331

40K→Finish

24.9 - 26.2 mi

Top 51%
17 ft13 ft
14ft18ft
13 ft

Overall

30370

Males

19126

M50-54

19126

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing