Gwen Davies

Bib: 12172 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 42%
Division (F18-39)
#0 / 14744
Top 43%
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
9:23/mi
29:08
49125
10K· 6.21 mi
10:01/mi
1:00:14
5081
15K· 9.32 mi
10:29/mi
1:32:46
4451
20K· 12.43 mi
10:08/mi
2:04:14
6740
Half· 13.10 mi
11:19/mi
2:11:49
27
25K· 15.53 mi
12:08/mi
2:41:21
5063
30K· 18.64 mi
10:15/mi
3:13:11
6946
35K· 21.75 mi
11:31/mi
3:48:55
8788
40K· 24.85 mi
10:54/mi
4:22:45
5875
Finish· 26.22 mi
10:29/mi
4:37:02
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
2:11:4910:04 /mi⚡ faster
2nd Half
2:25:1311:05 /mi+10.2%
Positive split — 10.2% slower in the second half
AI Race Performance Report

Gwen'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
29:089:233.11 mi29:08
9:23
-
10K
1:00:149:423.10 mi31:06
10:01
+0:38
15K
1:32:469:583.11 mi32:32
10:29
+0:28
20K
2:04:1410:003.11 mi31:28
10:08
-0:21
Half(13.10 mi)
2:11:4910:040.67 mi7:35
11:19
+1:11
25K
2:41:2110:242.43 mi29:32
12:08
+0:49
30K
3:13:1110:223.11 mi31:50
10:15
-1:53
35K
3:48:5510:323.11 mi35:44
11:31
+1:16
40K
4:22:4510:353.10 mi33:50
10:54
-0:37
Finish(26.22 mi)
4:37:0210:351.37 mi14:17
10:29
-0:25
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Gwen's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:23 /mi

Average Pace

10:34 /mi

Slowest Pace

12:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:00:14

22% of race

Time at Steady Pace

1:50:07

40% of race

Time at Slower Pace

1:46:41

39% of race

Average Pace: 10:34 /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 mi3191095899589371001206312063
10K3.10 mi34350-244010628-103910628-1039365491170111701
15K3.11 mi35266-91611077-44911077-449371001206312063
20K3.11 mi34991+27511030+4711030+47347031113811138
Half(13.10 mi)0.67 mi35282-29111203-17311203-173412731473714737
25K2.43 mi37143-186112269-106612269-1066436121624816248
30K3.11 mi35002+214111400+86911400+8692730085418541
35K3.11 mi34304+69811319+8111319+81316331127811278
40K3.10 mi33136+116811014+30511014+3052716497069706
Finish(26.22 mi)1.37 mi32716+42010916+9810916+982702396099609

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
131 ft55 ft
49ft125ft
117 ft

Overall

37100

Females

12063

F18-39

12063

5K→10K

3.1 - 6.2 mi

Top 61%
55 ft24 ft
50ft81ft
45 ft

Overall

36549

Females

11701

F18-39

11701

10K→15K

6.2 - 9.3 mi

Top 62%
24 ft18 ft
44ft51ft
17 ft

Overall

37100

Females

12063

F18-39

12063

15K→20K

9.3 - 12.4 mi

Top 58%
18 ft45 ft
67ft40ft
38 ft

Overall

34703

Females

11138

F18-39

11138

20K→Half

12.4 - 13.1 mi

Top 69%
45 ft26 ft
8ft27ft
20 ft

Overall

41273

Females

14737

F18-39

14737

Half→25K

13.1 - 15.5 mi

Top 73%
25 ft12 ft
50ft63ft
20 ft

Overall

43612

Females

16248

F18-39

16248

25K→30K

15.5 - 18.6 mi

Top 46%
12 ft35 ft
69ft46ft
28 ft

Overall

27300

Females

8541

F18-39

8541

30K→35K

18.6 - 21.8 mi

Top 53%
35 ft34 ft
87ft88ft
23 ft

Overall

31633

Females

11278

F18-39

11278

35K→40K

21.8 - 24.9 mi

Top 45%
34 ft17 ft
58ft75ft
31 ft

Overall

27164

Females

9706

F18-39

9706

40K→Finish

24.9 - 26.2 mi

Top 45%
17 ft13 ft
14ft18ft
13 ft

Overall

27023

Females

9609

F18-39

9609

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing