Ian Ross

Bib: 54649 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 28%
Gender (Male)
#0 / 33594
Top 37%
Masters (Masters Men)
#0 / 16876
Top 33%
Division (M55-59)
#0 / 2251
Top 25%
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
8:16/mi
25:38
49125
10K· 6.21 mi
8:45/mi
52:47
5081
15K· 9.32 mi
8:50/mi
1:20:12
4451
20K· 12.43 mi
8:38/mi
1:47:01
6740
Half· 13.10 mi
8:44/mi
1:52:52
27
25K· 15.53 mi
8:38/mi
2:13:53
5063
30K· 18.64 mi
8:40/mi
2:40:48
6946
35K· 21.75 mi
8:58/mi
3:08:39
8788
40K· 24.85 mi
9:38/mi
3:38:32
5875
Finish· 26.22 mi
9:35/mi
3:51:36
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
1:52:528:38 /mi⚡ faster
2nd Half
1:58:449:03 /mi+5.2%
Positive split — 5.2% slower in the second half
AI Race Performance Report

Ian'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
25:388:163.11 mi25:38
8:16
-
10K
52:478:303.10 mi27:09
8:45
+0:29
15K
1:20:128:373.11 mi27:25
8:50
+0:05
20K
1:47:018:373.11 mi26:49
8:38
-0:12
Half(13.10 mi)
1:52:528:380.67 mi5:51
8:44
+0:06
25K
2:13:538:382.43 mi21:01
8:38
-0:06
30K
2:40:488:383.11 mi26:55
8:40
+0:02
35K
3:08:398:413.11 mi27:51
8:58
+0:18
40K
3:38:328:483.10 mi29:53
9:38
+0:40
Finish(26.22 mi)
3:51:368:511.37 mi13:04
9:35
-0:03
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Ian's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:16 /mi

Average Pace

8:50 /mi

Slowest Pace

9:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:08:39

81% of race

Time at Steady Pace

42:57

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:50 /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. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi169571276512765194371443614436
10K3.10 mi18916-195914051-128614051-1286210431541715417
15K3.11 mi18983-6714094-4314094-43194371443614436
20K3.11 mi19043-6014118-2414118-24192611428514285
Half(13.10 mi)0.67 mi18945+9814054+6414054+64177001320413204
25K2.43 mi18525+42013743+31113743+311169141260112601
30K3.11 mi17581+94413052+69113052+691145061085410854
35K3.11 mi16781+80012405+64712405+647140841022810228
40K3.10 mi16809-2812286+11912286+119181941235012350
Finish(26.22 mi)1.37 mi16869-6012275+1112275+11196221317013170

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
131 ft55 ft
49ft125ft
117 ft

Overall

19437

Males

14436

M55-59

14436

5K→10K

3.1 - 6.2 mi

Top 35%
55 ft24 ft
50ft81ft
45 ft

Overall

21043

Males

15417

M55-59

15417

10K→15K

6.2 - 9.3 mi

Top 33%
24 ft18 ft
44ft51ft
17 ft

Overall

19437

Males

14436

M55-59

14436

15K→20K

9.3 - 12.4 mi

Top 32%
18 ft45 ft
67ft40ft
38 ft

Overall

19261

Males

14285

M55-59

14285

20K→Half

12.4 - 13.1 mi

Top 30%
45 ft26 ft
8ft27ft
20 ft

Overall

17700

Males

13204

M55-59

13204

Half→25K

13.1 - 15.5 mi

Top 28%
25 ft12 ft
50ft63ft
20 ft

Overall

16914

Males

12601

M55-59

12601

25K→30K

15.5 - 18.6 mi

Top 24%
12 ft35 ft
69ft46ft
28 ft

Overall

14506

Males

10854

M55-59

10854

30K→35K

18.6 - 21.8 mi

Top 24%
35 ft34 ft
87ft88ft
23 ft

Overall

14084

Males

10228

M55-59

10228

35K→40K

21.8 - 24.9 mi

Top 30%
34 ft17 ft
58ft75ft
31 ft

Overall

18194

Males

12350

M55-59

12350

40K→Finish

24.9 - 26.2 mi

Top 33%
17 ft13 ft
14ft18ft
13 ft

Overall

19622

Males

13170

M55-59

13170

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing