Nikki Bullen

Bib: 46512 F NZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 26%
Gender (Female)
#0 / 26115
Top 16%
Masters (Masters Women)
#0 / 11371
Top 14%
Division (F40-44)
#0 / 3355
Top 20%
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
8:44/mi
27:06
49125
10K· 6.21 mi
8:44/mi
54:11
5081
15K· 9.32 mi
8:54/mi
1:21:49
4451
20K· 12.43 mi
8:31/mi
1:48:16
6740
Half· 13.10 mi
8:52/mi
1:54:13
27
25K· 15.53 mi
8:40/mi
2:15:19
5063
30K· 18.64 mi
8:43/mi
2:42:22
6946
35K· 21.75 mi
8:45/mi
3:09:31
8788
40K· 24.85 mi
8:46/mi
3:36:44
5875
Finish· 26.22 mi
8:38/mi
3:48:30
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
1:54:138:44 /mi⚖️ balanced
2nd Half
1:54:178:43 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Nikki'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
27:068:443.11 mi27:06
8:44
-
10K
54:118:443.10 mi27:05
8:44
0:00
15K
1:21:498:473.11 mi27:38
8:54
+0:10
20K
1:48:168:433.11 mi26:27
8:31
-0:23
Half(13.10 mi)
1:54:138:440.67 mi5:57
8:52
+0:21
25K
2:15:198:432.43 mi21:06
8:40
-0:12
30K
2:42:228:433.11 mi27:03
8:43
+0:03
35K
3:09:318:433.11 mi27:09
8:45
+0:02
40K
3:36:448:443.10 mi27:13
8:46
+0:01
Finish(26.22 mi)
3:48:308:441.37 mi11:46
8:38
-0:08
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Nikki's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:31 /mi

Average Pace

8:43 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:48:30

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:43 /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 mi22746613161312022952435243
10K3.10 mi21714+10325788+3435788+3432082855125512
15K3.11 mi21118+5965565+2235565+2232022952435243
20K3.11 mi20188+9305252+3135252+3131809845884588
Half(13.10 mi)0.67 mi20084+1045231+215231+211925950135013
25K2.43 mi19513+5715078+1535078+1531728644054405
30K3.11 mi18410+11034786+2924786+2921487737763776
35K3.11 mi17180+12304503+2834503+2831249032803280
40K3.10 mi16110+10704288+2154288+2151182233373337
Finish(26.22 mi)1.37 mi15744+3664208+804208+801194334653465

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
131 ft55 ft
49ft125ft
117 ft

Overall

20229

Females

5243

F40-44

5243

5K→10K

3.1 - 6.2 mi

Top 35%
55 ft24 ft
50ft81ft
45 ft

Overall

20828

Females

5512

F40-44

5512

10K→15K

6.2 - 9.3 mi

Top 34%
24 ft18 ft
44ft51ft
17 ft

Overall

20229

Females

5243

F40-44

5243

15K→20K

9.3 - 12.4 mi

Top 30%
18 ft45 ft
67ft40ft
38 ft

Overall

18098

Females

4588

F40-44

4588

20K→Half

12.4 - 13.1 mi

Top 32%
45 ft26 ft
8ft27ft
20 ft

Overall

19259

Females

5013

F40-44

5013

Half→25K

13.1 - 15.5 mi

Top 29%
25 ft12 ft
50ft63ft
20 ft

Overall

17286

Females

4405

F40-44

4405

25K→30K

15.5 - 18.6 mi

Top 25%
12 ft35 ft
69ft46ft
28 ft

Overall

14877

Females

3776

F40-44

3776

30K→35K

18.6 - 21.8 mi

Top 21%
35 ft34 ft
87ft88ft
23 ft

Overall

12490

Females

3280

F40-44

3280

35K→40K

21.8 - 24.9 mi

Top 20%
34 ft17 ft
58ft75ft
31 ft

Overall

11822

Females

3337

F40-44

3337

40K→Finish

24.9 - 26.2 mi

Top 20%
17 ft13 ft
14ft18ft
13 ft

Overall

11943

Females

3465

F40-44

3465

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing