Alasdair Ireland

Bib: 15503 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M60-64)
#0 / 1269
Top 49%
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
9:07/mi
28:18
49125
10K· 6.21 mi
9:18/mi
57:10
5081
15K· 9.32 mi
9:25/mi
1:26:24
4451
20K· 12.43 mi
9:08/mi
1:54:46
6740
Half· 13.10 mi
9:15/mi
2:00:58
27
25K· 15.53 mi
9:29/mi
2:24:02
5063
30K· 18.64 mi
10:47/mi
2:57:31
6946
35K· 21.75 mi
13:27/mi
3:39:16
8788
40K· 24.85 mi
13:53/mi
4:22:22
5875
Finish· 26.22 mi
10:39/mi
4:36:53
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
2:00:589:15 /mi⚡ faster
2nd Half
2:35:5511:54 /mi+28.9%
Positive split — 28.9% slower in the second half
AI Race Performance Report

Alasdair'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
28:189:073.11 mi28:18
9:07
-
10K
57:109:133.10 mi28:52
9:18
+0:11
15K
1:26:249:173.11 mi29:14
9:25
+0:07
20K
1:54:469:153.11 mi28:22
9:08
-0:17
Half(13.10 mi)
2:00:589:150.67 mi6:12
9:15
+0:07
25K
2:24:029:172.43 mi23:04
9:29
+0:14
30K
2:57:319:323.11 mi33:29
10:47
+1:18
35K
3:39:1610:053.11 mi41:45
13:27
+2:40
40K
4:22:2210:343.10 mi43:06
13:53
+0:26
Finish(26.22 mi)
4:36:5310:351.37 mi14:31
10:39
-3:14
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Alasdair's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:07 /mi

Average Pace

10:34 /mi

Slowest Pace

13:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:24:02

52% of race

Time at Slower Pace

2:12:51

48% of race

Average Pace: 10:34 /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. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi284122014520145267331916319163
10K3.10 mi28496-8420179-3420179-34288032039720397
15K3.11 mi27809+68719799+38019799+380267331916319163
20K3.11 mi26986+82319279+52019279+520253791826318263
Half(13.10 mi)0.67 mi26731+25519109+17019109+170234391695416954
25K2.43 mi26281+45018779+33018779+330252741796017960
30K3.11 mi27231-95019205-42619205-426311372077920779
35K3.11 mi30216-298520706-150120706-1501431872612026120
40K3.10 mi32999-278322008-130222008-1302474542794627946
Finish(26.22 mi)1.37 mi32671+32821734+27421734+274284531815118151

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
131 ft55 ft
49ft125ft
117 ft

Overall

26733

Males

19163

M60-64

19163

5K→10K

3.1 - 6.2 mi

Top 48%
55 ft24 ft
50ft81ft
45 ft

Overall

28803

Males

20397

M60-64

20397

10K→15K

6.2 - 9.3 mi

Top 45%
24 ft18 ft
44ft51ft
17 ft

Overall

26733

Males

19163

M60-64

19163

15K→20K

9.3 - 12.4 mi

Top 42%
18 ft45 ft
67ft40ft
38 ft

Overall

25379

Males

18263

M60-64

18263

20K→Half

12.4 - 13.1 mi

Top 39%
45 ft26 ft
8ft27ft
20 ft

Overall

23439

Males

16954

M60-64

16954

Half→25K

13.1 - 15.5 mi

Top 42%
25 ft12 ft
50ft63ft
20 ft

Overall

25274

Males

17960

M60-64

17960

25K→30K

15.5 - 18.6 mi

Top 52%
12 ft35 ft
69ft46ft
28 ft

Overall

31137

Males

20779

M60-64

20779

30K→35K

18.6 - 21.8 mi

Top 72%
35 ft34 ft
87ft88ft
23 ft

Overall

43187

Males

26120

M60-64

26120

35K→40K

21.8 - 24.9 mi

Top 79%
34 ft17 ft
58ft75ft
31 ft

Overall

47454

Males

27946

M60-64

27946

40K→Finish

24.9 - 26.2 mi

Top 48%
17 ft13 ft
14ft18ft
13 ft

Overall

28453

Males

18151

M60-64

18151

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing