Courtney Mullin

Bib: 77538 F US

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 37%
Gender (Female)
#0 / 26115
Top 25%
Division (F18-39)
#0 / 14744
Top 27%
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
8:59/mi
27:52
49125
10K· 6.21 mi
9:03/mi
55:57
5081
15K· 9.32 mi
9:15/mi
1:24:40
4451
20K· 12.43 mi
9:02/mi
1:52:43
6740
Half· 13.10 mi
9:18/mi
1:58:57
27
25K· 15.53 mi
9:27/mi
2:21:56
5063
30K· 18.64 mi
9:53/mi
2:52:36
6946
35K· 21.75 mi
9:52/mi
3:23:13
8788
40K· 24.85 mi
9:40/mi
3:53:14
5875
Finish· 26.22 mi
9:13/mi
4:05:48
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
1:58:579:05 /mi⚡ faster
2nd Half
2:06:519:41 /mi+6.6%
Positive split — 6.6% 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
27:528:593.11 mi27:52
8:59
-
10K
55:579:013.10 mi28:05
9:03
+0:04
15K
1:24:409:063.11 mi28:43
9:15
+0:12
20K
1:52:439:053.11 mi28:03
9:02
-0:13
Half(13.10 mi)
1:58:579:050.67 mi6:14
9:18
+0:16
25K
2:21:569:092.43 mi22:59
9:27
+0:09
30K
2:52:369:163.11 mi30:40
9:53
+0:26
35K
3:23:139:213.11 mi30:37
9:52
-0:01
40K
3:53:149:243.10 mi30:01
9:40
-0:12
Finish(26.22 mi)
4:05:489:231.37 mi12:34
9:13
-0:27
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Courtney's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:59 /mi

Average Pace

9:23 /mi

Slowest Pace

9:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:35:08

88% of race

Time at Steady Pace

30:40

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:22 /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 mi26261747074702441266946694
10K3.10 mi25561+7007175+2957175+2952505670067006
15K3.11 mi25057+5046949+2266949+2262441266946694
20K3.11 mi24631+4266789+1606789+1602398065876587
Half(13.10 mi)0.67 mi24555+766773+166773+162382066556655
25K2.43 mi24556-16831-586831-582493971817181
30K3.11 mi24563-76945-1146945-1142456673967396
35K3.11 mi23635+9286831+1146831+1142079463826382
40K3.10 mi22625+10106641+1906641+1901848459465946
Finish(26.22 mi)1.37 mi22223+4026561+806561+801667353105310

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
131 ft55 ft
49ft125ft
117 ft

Overall

24412

Females

6694

F18-39

6694

5K→10K

3.1 - 6.2 mi

Top 42%
55 ft24 ft
50ft81ft
45 ft

Overall

25056

Females

7006

F18-39

7006

10K→15K

6.2 - 9.3 mi

Top 41%
24 ft18 ft
44ft51ft
17 ft

Overall

24412

Females

6694

F18-39

6694

15K→20K

9.3 - 12.4 mi

Top 40%
18 ft45 ft
67ft40ft
38 ft

Overall

23980

Females

6587

F18-39

6587

20K→Half

12.4 - 13.1 mi

Top 40%
45 ft26 ft
8ft27ft
20 ft

Overall

23820

Females

6655

F18-39

6655

Half→25K

13.1 - 15.5 mi

Top 42%
25 ft12 ft
50ft63ft
20 ft

Overall

24939

Females

7181

F18-39

7181

25K→30K

15.5 - 18.6 mi

Top 41%
12 ft35 ft
69ft46ft
28 ft

Overall

24566

Females

7396

F18-39

7396

30K→35K

18.6 - 21.8 mi

Top 35%
35 ft34 ft
87ft88ft
23 ft

Overall

20794

Females

6382

F18-39

6382

35K→40K

21.8 - 24.9 mi

Top 31%
34 ft17 ft
58ft75ft
31 ft

Overall

18484

Females

5946

F18-39

5946

40K→Finish

24.9 - 26.2 mi

Top 28%
17 ft13 ft
14ft18ft
13 ft

Overall

16673

Females

5310

F18-39

5310

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing