Niamh Turnbull

Bib: 13563 F IE

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 40%
Gender (Female)
#0 / 26115
Top 28%
Masters (Masters Women)
#0 / 11371
Top 26%
Division (F40-44)
#0 / 3355
Top 32%
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
8:31/mi
26:25
49125
10K· 6.21 mi
8:40/mi
53:20
5081
15K· 9.32 mi
8:56/mi
1:21:04
4451
20K· 12.43 mi
8:31/mi
1:47:29
6740
Half· 13.10 mi
8:51/mi
1:53:25
27
25K· 15.53 mi
8:48/mi
2:14:49
5063
30K· 18.64 mi
9:37/mi
2:44:40
6946
35K· 21.75 mi
11:24/mi
3:20:04
8788
40K· 24.85 mi
11:31/mi
3:55:49
5875
Finish· 26.22 mi
11:45/mi
4:11:50
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
1:53:258:40 /mi⚡ faster
2nd Half
2:18:2510:33 /mi+22.0%
Positive split — 22.0% 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
26:258:313.11 mi26:25
8:31
-
10K
53:208:353.10 mi26:55
8:40
+0:09
15K
1:21:048:423.11 mi27:44
8:56
+0:16
20K
1:47:298:393.11 mi26:25
8:31
-0:25
Half(13.10 mi)
1:53:258:400.67 mi5:56
8:51
+0:20
25K
2:14:498:412.43 mi21:24
8:48
-0:03
30K
2:44:408:513.11 mi29:51
9:37
+0:49
35K
3:20:049:123.11 mi35:24
11:24
+1:47
40K
3:55:499:303.10 mi35:45
11:31
+0:07
Finish(26.22 mi)
4:11:509:371.37 mi16:01
11:45
+0:14
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

8:31 /mi

Average Pace

9:37 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:14:49

54% of race

Time at Slower Pace

1:57:01

46% of race

Average Pace: 9:36 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi19848513251322059653685368
10K3.10 mi19975-1275192-605192-602022052865286
15K3.11 mi20078-1035227-355227-352059653685368
20K3.11 mi19445+6335017+2105017+2101801645674567
Half(13.10 mi)0.67 mi19405+405014+35014+31906849884988
25K2.43 mi19142+2634961+534961+531844048314831
30K3.11 mi19657-5155211-2505211-2502273866556655
35K3.11 mi22145-24886273-10626273-1062309801095310953
40K3.10 mi23490-13456985-7126985-712317561178711787
Finish(26.22 mi)1.37 mi24107-6177281-2967281-296378191461814618

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
131 ft55 ft
49ft125ft
117 ft

Overall

20596

Females

5368

F40-44

5368

5K→10K

3.1 - 6.2 mi

Top 34%
55 ft24 ft
50ft81ft
45 ft

Overall

20220

Females

5286

F40-44

5286

10K→15K

6.2 - 9.3 mi

Top 34%
24 ft18 ft
44ft51ft
17 ft

Overall

20596

Females

5368

F40-44

5368

15K→20K

9.3 - 12.4 mi

Top 30%
18 ft45 ft
67ft40ft
38 ft

Overall

18016

Females

4567

F40-44

4567

20K→Half

12.4 - 13.1 mi

Top 32%
45 ft26 ft
8ft27ft
20 ft

Overall

19068

Females

4988

F40-44

4988

Half→25K

13.1 - 15.5 mi

Top 31%
25 ft12 ft
50ft63ft
20 ft

Overall

18440

Females

4831

F40-44

4831

25K→30K

15.5 - 18.6 mi

Top 38%
12 ft35 ft
69ft46ft
28 ft

Overall

22738

Females

6655

F40-44

6655

30K→35K

18.6 - 21.8 mi

Top 52%
35 ft34 ft
87ft88ft
23 ft

Overall

30980

Females

10953

F40-44

10953

35K→40K

21.8 - 24.9 mi

Top 53%
34 ft17 ft
58ft75ft
31 ft

Overall

31756

Females

11787

F40-44

11787

40K→Finish

24.9 - 26.2 mi

Top 63%
17 ft13 ft
14ft18ft
13 ft

Overall

37819

Females

14618

F40-44

14618

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing