Mairead Mcmahon

Bib: 67172 F IE

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
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
14:16/mi
44:18
49125
10K· 6.21 mi
15:21/mi
1:31:57
5081
15K· 9.32 mi
17:00/mi
2:24:44
4451
20K· 12.43 mi
16:39/mi
3:16:27
6740
Half· 13.10 mi
16:55/mi
3:27:48
27
25K· 15.53 mi
18:27/mi
4:12:44
5063
30K· 18.64 mi
19:39/mi
5:13:44
6946
35K· 21.75 mi
18:09/mi
6:10:05
8788
40K· 24.85 mi
17:27/mi
7:04:17
5875
Finish· 26.22 mi
17:04/mi
7:27:33
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
3:27:4815:52 /mi⚡ faster
2nd Half
3:59:4518:17 /mi+15.4%
Positive split — 15.4% slower in the second half
AI Race Performance Report

Mairead'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
44:1814:163.11 mi44:18
14:16
-
10K
1:31:5714:483.10 mi47:39
15:21
+1:05
15K
2:24:4415:323.11 mi52:47
17:00
+1:39
20K
3:16:2715:493.11 mi51:43
16:39
-0:21
Half(13.10 mi)
3:27:4815:520.67 mi11:21
16:55
+0:16
25K
4:12:4416:172.43 mi44:56
18:27
+1:32
30K
5:13:4416:503.11 mi1:01:00
19:39
+1:12
35K
6:10:0517:023.11 mi56:21
18:09
-1:30
40K
7:04:1717:053.10 mi54:12
17:27
-0:42
Finish(26.22 mi)
7:27:3317:051.37 mi23:16
17:04
-0:23
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Mairead's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

14:16 /mi

Average Pace

17:05 /mi

Slowest Pace

19:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:31:57

21% of race

Time at Steady Pace

3:13:19

43% of race

Time at Slower Pace

2:42:17

36% of race

Average Pace: 17:04 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi587922537625376591552565225652
10K3.10 mi58842-5025420-4425420-44588122539425394
15K3.11 mi59044-20225555-13525555-135591552565225652
20K3.11 mi58949+9525484+7125484+71584872518525185
Half(13.10 mi)0.67 mi58947+225486-225486-2583772520425204
25K2.43 mi58948-125489-325489-3584692518425184
30K3.11 mi59087-13925599-11025599-110591212569025690
35K3.11 mi59017+7025551+4825551+48577892494624946
40K3.10 mi58947+7025508+4325508+43577212489324893
Finish(26.22 mi)1.37 mi58907+4025478+3025478+30577462497624976

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
131 ft55 ft
49ft125ft
117 ft

Overall

59155

Females

25652

F18-39

25652

5K→10K

3.1 - 6.2 mi

Top 98%
55 ft24 ft
50ft81ft
45 ft

Overall

58812

Females

25394

F18-39

25394

10K→15K

6.2 - 9.3 mi

Top 99%
24 ft18 ft
44ft51ft
17 ft

Overall

59155

Females

25652

F18-39

25652

15K→20K

9.3 - 12.4 mi

Top 98%
18 ft45 ft
67ft40ft
38 ft

Overall

58487

Females

25185

F18-39

25185

20K→Half

12.4 - 13.1 mi

Top 98%
45 ft26 ft
8ft27ft
20 ft

Overall

58377

Females

25204

F18-39

25204

Half→25K

13.1 - 15.5 mi

Top 98%
25 ft12 ft
50ft63ft
20 ft

Overall

58469

Females

25184

F18-39

25184

25K→30K

15.5 - 18.6 mi

Top 99%
12 ft35 ft
69ft46ft
28 ft

Overall

59121

Females

25690

F18-39

25690

30K→35K

18.6 - 21.8 mi

Top 97%
35 ft34 ft
87ft88ft
23 ft

Overall

57789

Females

24946

F18-39

24946

35K→40K

21.8 - 24.9 mi

Top 97%
34 ft17 ft
58ft75ft
31 ft

Overall

57721

Females

24893

F18-39

24893

40K→Finish

24.9 - 26.2 mi

Top 97%
17 ft13 ft
14ft18ft
13 ft

Overall

57746

Females

24976

F18-39

24976

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing