Courtney Fallow

Bib: 53525 F NZ

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 44%
Gender (Female)
#0 / 26115
Top 32%
Division (F18-39)
#0 / 14744
Top 33%
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
9:07/mi
28:18
49125
10K· 6.21 mi
9:07/mi
56:35
5081
15K· 9.32 mi
9:35/mi
1:26:20
4451
20K· 12.43 mi
9:18/mi
1:55:13
6740
Half· 13.10 mi
9:54/mi
2:01:51
27
25K· 15.53 mi
9:54/mi
2:25:56
5063
30K· 18.64 mi
11:29/mi
3:01:34
6946
35K· 21.75 mi
10:32/mi
3:34:15
8788
40K· 24.85 mi
10:32/mi
4:06:56
5875
Finish· 26.22 mi
8:48/mi
4:18:56
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
2:01:519:19 /mi⚡ faster
2nd Half
2:17:0510:27 /mi+12.5%
Positive split — 12.5% slower in the second half
AI Race Performance Report

Courtney'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
28:189:073.11 mi28:18
9:07
-
10K
56:359:073.10 mi28:18
9:07
0:00
15K
1:26:209:163.11 mi29:45
9:35
+0:28
20K
1:55:139:173.11 mi28:53
9:18
-0:17
Half(13.10 mi)
2:01:519:190.67 mi6:38
9:54
+0:36
25K
2:25:569:242.43 mi24:05
9:54
0:00
30K
3:01:349:453.11 mi35:38
11:29
+1:35
35K
3:34:159:523.11 mi32:41
10:32
-0:57
40K
4:06:569:573.10 mi32:41
10:32
0:00
Finish(26.22 mi)
4:18:569:531.37 mi12:00
8:48
-1:44
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

See the rest of Courtney's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:48 /mi

Average Pace

9:53 /mi

Slowest Pace

11:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:37:28

38% of race

Time at Steady Pace

1:00:28

23% of race

Time at Slower Pace

1:41:00

39% of race

Average Pace: 9:53 /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 mi28376823182312870383168316
10K3.10 mi27094+12827744+4877744+4872604173687368
15K3.11 mi27695-6017927-1837927-1832870383168316
20K3.11 mi27438+2577851+767851+762714677707770
Half(13.10 mi)0.67 mi27579-1417922-717922-712961789278927
25K2.43 mi27694-1158020-988020-982848586348634
30K3.11 mi29281-15878825-8058825-805357531257212572
35K3.11 mi28233+10488654+1718654+1712518982618261
40K3.10 mi27436+7978555+998555+992444584838483
Finish(26.22 mi)1.37 mi26500+9368249+3068249+3061321739893989

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
131 ft55 ft
49ft125ft
117 ft

Overall

28703

Females

8316

F18-39

8316

5K→10K

3.1 - 6.2 mi

Top 44%
55 ft24 ft
50ft81ft
45 ft

Overall

26041

Females

7368

F18-39

7368

10K→15K

6.2 - 9.3 mi

Top 48%
24 ft18 ft
44ft51ft
17 ft

Overall

28703

Females

8316

F18-39

8316

15K→20K

9.3 - 12.4 mi

Top 45%
18 ft45 ft
67ft40ft
38 ft

Overall

27146

Females

7770

F18-39

7770

20K→Half

12.4 - 13.1 mi

Top 50%
45 ft26 ft
8ft27ft
20 ft

Overall

29617

Females

8927

F18-39

8927

Half→25K

13.1 - 15.5 mi

Top 48%
25 ft12 ft
50ft63ft
20 ft

Overall

28485

Females

8634

F18-39

8634

25K→30K

15.5 - 18.6 mi

Top 60%
12 ft35 ft
69ft46ft
28 ft

Overall

35753

Females

12572

F18-39

12572

30K→35K

18.6 - 21.8 mi

Top 42%
35 ft34 ft
87ft88ft
23 ft

Overall

25189

Females

8261

F18-39

8261

35K→40K

21.8 - 24.9 mi

Top 41%
34 ft17 ft
58ft75ft
31 ft

Overall

24445

Females

8483

F18-39

8483

40K→Finish

24.9 - 26.2 mi

Top 22%
17 ft13 ft
14ft18ft
13 ft

Overall

13217

Females

3989

F18-39

3989

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing