Niamh Clogher

Bib: 61237 F IE

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 38%
Division (F18-39)
#0 / 14744
Top 40%
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
9:42/mi
30:07
49125
10K· 6.21 mi
9:49/mi
1:00:35
5081
15K· 9.32 mi
10:07/mi
1:31:58
4451
20K· 12.43 mi
10:06/mi
2:03:20
6740
Half· 13.10 mi
10:25/mi
2:10:19
27
25K· 15.53 mi
10:08/mi
2:34:59
5063
30K· 18.64 mi
10:47/mi
3:08:28
6946
35K· 21.75 mi
11:08/mi
3:43:01
8788
40K· 24.85 mi
10:54/mi
4:16:50
5875
Finish· 26.22 mi
10:27/mi
4:31:05
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
2:10:199:57 /mi⚡ faster
2nd Half
2:20:4610:44 /mi+8.0%
Positive split — 8.0% slower in the second half
AI Race Performance Report

Niamh'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
30:079:423.11 mi30:07
9:42
-
10K
1:00:359:453.10 mi30:28
9:49
+0:07
15K
1:31:589:533.11 mi31:23
10:07
+0:18
20K
2:03:209:563.11 mi31:22
10:06
-0:01
Half(13.10 mi)
2:10:199:570.67 mi6:59
10:25
+0:19
25K
2:34:599:592.43 mi24:40
10:08
-0:17
30K
3:08:2810:073.11 mi33:29
10:47
+0:39
35K
3:43:0110:163.11 mi34:33
11:08
+0:21
40K
4:16:5010:203.10 mi33:49
10:54
-0:14
Finish(26.22 mi)
4:31:0510:211.37 mi14:15
10:27
-0:27
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Niamh's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:42 /mi

Average Pace

10:21 /mi

Slowest Pace

11:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:49:14

62% of race

Time at Steady Pace

1:41:51

38% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:20 /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 mi354211110711107337301042410424
10K3.10 mi34902+51910892+21510892+215345821078510785
15K3.11 mi34406+49610677+21510677+215337301042410424
20K3.11 mi34323+8310718-4110718-41344041098510985
Half(13.10 mi)0.67 mi34249+7410705+1310705+13341371102911029
25K2.43 mi33374+87510414+29110414+2913033094789478
30K3.11 mi32660+71410290+12410290+124311541032810328
35K3.11 mi31759+90110164+12610164+126291711008610086
40K3.10 mi30981+77810035+12910035+1292712396829682
Finish(26.22 mi)1.37 mi30719+26210002+3310002+332681595099509

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
131 ft55 ft
49ft125ft
117 ft

Overall

33730

Females

10424

F18-39

10424

5K→10K

3.1 - 6.2 mi

Top 58%
55 ft24 ft
50ft81ft
45 ft

Overall

34582

Females

10785

F18-39

10785

10K→15K

6.2 - 9.3 mi

Top 56%
24 ft18 ft
44ft51ft
17 ft

Overall

33730

Females

10424

F18-39

10424

15K→20K

9.3 - 12.4 mi

Top 58%
18 ft45 ft
67ft40ft
38 ft

Overall

34404

Females

10985

F18-39

10985

20K→Half

12.4 - 13.1 mi

Top 57%
45 ft26 ft
8ft27ft
20 ft

Overall

34137

Females

11029

F18-39

11029

Half→25K

13.1 - 15.5 mi

Top 51%
25 ft12 ft
50ft63ft
20 ft

Overall

30330

Females

9478

F18-39

9478

25K→30K

15.5 - 18.6 mi

Top 52%
12 ft35 ft
69ft46ft
28 ft

Overall

31154

Females

10328

F18-39

10328

30K→35K

18.6 - 21.8 mi

Top 49%
35 ft34 ft
87ft88ft
23 ft

Overall

29171

Females

10086

F18-39

10086

35K→40K

21.8 - 24.9 mi

Top 45%
34 ft17 ft
58ft75ft
31 ft

Overall

27123

Females

9682

F18-39

9682

40K→Finish

24.9 - 26.2 mi

Top 45%
17 ft13 ft
14ft18ft
13 ft

Overall

26815

Females

9509

F18-39

9509

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing