Niamh Mccarthy

Bib: 16711 F IE

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 33%
Gender (Female)
#0 / 26115
Top 22%
Masters (Masters Women)
#0 / 11371
Top 19%
Division (F40-44)
#0 / 3355
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
8:47/mi
27:15
49125
10K· 6.21 mi
8:47/mi
54:32
5081
15K· 9.32 mi
9:09/mi
1:22:57
4451
20K· 12.43 mi
9:00/mi
1:50:53
6740
Half· 13.10 mi
9:12/mi
1:57:03
27
25K· 15.53 mi
9:05/mi
2:19:09
5063
30K· 18.64 mi
9:17/mi
2:47:57
6946
35K· 21.75 mi
9:23/mi
3:17:05
8788
40K· 24.85 mi
9:21/mi
3:46:06
5875
Finish· 26.22 mi
9:20/mi
3:58:49
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
1:57:038:57 /mi⚡ faster
2nd Half
2:01:469:17 /mi+4.0%
Positive split — 4.0% 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
27:158:473.11 mi27:15
8:47
-
10K
54:328:473.10 mi27:17
8:47
0:00
15K
1:22:578:543.11 mi28:25
9:09
+0:22
20K
1:50:538:563.11 mi27:56
9:00
-0:09
Half(13.10 mi)
1:57:038:570.67 mi6:10
9:12
+0:12
25K
2:19:098:582.43 mi22:06
9:05
-0:07
30K
2:47:579:013.11 mi28:48
9:17
+0:12
35K
3:17:059:043.11 mi29:08
9:23
+0:06
40K
3:46:069:063.10 mi29:01
9:21
-0:02
Finish(26.22 mi)
3:58:499:071.37 mi12:43
9:20
-0:01
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

8:47 /mi

Average Pace

9:07 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:19:09

58% of race

Time at Steady Pace

1:39:40

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:06 /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 mi23378637963792310462306230
10K3.10 mi22454+9246058+3216058+3212163658085808
15K3.11 mi22563-1096078-206078-202310462306230
20K3.11 mi22698-1356127-496127-492355064366436
Half(13.10 mi)0.67 mi22675+236135-86135-82286462686268
25K2.43 mi22260+4156033+1026033+1022143359065906
30K3.11 mi21619+6415891+1425891+1421985555745574
35K3.11 mi20662+9575731+1605731+1601740050665066
40K3.10 mi19842+8205613+1185613+1181617050505050
Finish(26.22 mi)1.37 mi19763+795631-185631-181763756665666

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
131 ft55 ft
49ft125ft
117 ft

Overall

23104

Females

6230

F40-44

6230

5K→10K

3.1 - 6.2 mi

Top 36%
55 ft24 ft
50ft81ft
45 ft

Overall

21636

Females

5808

F40-44

5808

10K→15K

6.2 - 9.3 mi

Top 39%
24 ft18 ft
44ft51ft
17 ft

Overall

23104

Females

6230

F40-44

6230

15K→20K

9.3 - 12.4 mi

Top 39%
18 ft45 ft
67ft40ft
38 ft

Overall

23550

Females

6436

F40-44

6436

20K→Half

12.4 - 13.1 mi

Top 38%
45 ft26 ft
8ft27ft
20 ft

Overall

22864

Females

6268

F40-44

6268

Half→25K

13.1 - 15.5 mi

Top 36%
25 ft12 ft
50ft63ft
20 ft

Overall

21433

Females

5906

F40-44

5906

25K→30K

15.5 - 18.6 mi

Top 33%
12 ft35 ft
69ft46ft
28 ft

Overall

19855

Females

5574

F40-44

5574

30K→35K

18.6 - 21.8 mi

Top 29%
35 ft34 ft
87ft88ft
23 ft

Overall

17400

Females

5066

F40-44

5066

35K→40K

21.8 - 24.9 mi

Top 27%
34 ft17 ft
58ft75ft
31 ft

Overall

16170

Females

5050

F40-44

5050

40K→Finish

24.9 - 26.2 mi

Top 30%
17 ft13 ft
14ft18ft
13 ft

Overall

17637

Females

5666

F40-44

5666

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing