Chloe Barlow

Bib: 28748 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
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
12:47/mi
39:42
49125
10K· 6.21 mi
15:30/mi
1:27:49
5081
15K· 9.32 mi
14:50/mi
2:13:54
4451
20K· 12.43 mi
15:23/mi
3:01:40
6740
Half· 13.10 mi
17:33/mi
3:13:27
27
25K· 15.53 mi
17:33/mi
3:56:11
5063
30K· 18.64 mi
15:36/mi
4:44:39
6946
35K· 21.75 mi
17:25/mi
5:38:43
8788
40K· 24.85 mi
15:41/mi
6:27:25
5875
Finish· 26.22 mi
14:56/mi
6:47:46
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
3:13:2714:47 /mi⚡ faster
2nd Half
3:34:1916:21 /mi+10.8%
Positive split — 10.8% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
39:4212:473.11 mi39:42
12:47
-
10K
1:27:4914:083.10 mi48:07
15:30
+2:43
15K
2:13:5414:223.11 mi46:05
14:50
-0:40
20K
3:01:4014:383.11 mi47:46
15:23
+0:33
Half(13.10 mi)
3:13:2714:470.67 mi11:47
17:33
+2:10
25K
3:56:1115:132.43 mi42:44
17:33
0:00
30K
4:44:3915:173.11 mi48:28
15:36
-1:57
35K
5:38:4315:353.11 mi54:04
17:25
+1:49
40K
6:27:2515:363.10 mi48:42
15:41
-1:44
Finish(26.22 mi)
6:47:4615:341.37 mi20:21
14:56
-0:45
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

12:47 /mi

Average Pace

15:34 /mi

Slowest Pace

17:33 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:25:47

21% of race

Time at Steady Pace

3:33:24

52% of race

Time at Slower Pace

1:48:35

27% of race

Average Pace: 15:33 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi566342376323763572512426524265
10K3.10 mi58260-162624973-121024973-1210588982546025460
15K3.11 mi58019+24124793+18024793+180572512426524265
20K3.11 mi57853+16624686+10724686+107572992434624346
Half(13.10 mi)0.67 mi57951-9824756-7024756-70587462544025440
25K2.43 mi58055-10424836-8024836-80578062474824748
30K3.11 mi57661+39424571+26524571+265543972276122761
35K3.11 mi57670-924604-3324604-33568322439624396
40K3.10 mi57459+21124493+11124493+111545792317923179
Finish(26.22 mi)1.37 mi57352+10724434+5924434+59541682296822968

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
131 ft55 ft
49ft125ft
117 ft

Overall

57251

Females

24265

F18-39

24265

5K→10K

3.1 - 6.2 mi

Top 99%
55 ft24 ft
50ft81ft
45 ft

Overall

58898

Females

25460

F18-39

25460

10K→15K

6.2 - 9.3 mi

Top 96%
24 ft18 ft
44ft51ft
17 ft

Overall

57251

Females

24265

F18-39

24265

15K→20K

9.3 - 12.4 mi

Top 96%
18 ft45 ft
67ft40ft
38 ft

Overall

57299

Females

24346

F18-39

24346

20K→Half

12.4 - 13.1 mi

Top 98%
45 ft26 ft
8ft27ft
20 ft

Overall

58746

Females

25440

F18-39

25440

Half→25K

13.1 - 15.5 mi

Top 97%
25 ft12 ft
50ft63ft
20 ft

Overall

57806

Females

24748

F18-39

24748

25K→30K

15.5 - 18.6 mi

Top 91%
12 ft35 ft
69ft46ft
28 ft

Overall

54397

Females

22761

F18-39

22761

30K→35K

18.6 - 21.8 mi

Top 95%
35 ft34 ft
87ft88ft
23 ft

Overall

56832

Females

24396

F18-39

24396

35K→40K

21.8 - 24.9 mi

Top 91%
34 ft17 ft
58ft75ft
31 ft

Overall

54579

Females

23179

F18-39

23179

40K→Finish

24.9 - 26.2 mi

Top 91%
17 ft13 ft
14ft18ft
13 ft

Overall

54168

Females

22968

F18-39

22968

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#56634
5K10K
20045-1626
#56634 #58260
10K15K
102343*+241
#58260 #58019
15K20K
107273*+166
#58019 #57853
20KHalf
12022-98
#57853 #57951
Half25K
200142-104
#57951 #58055
25K30K
14408+394
#58055 #57661
30K35K
134125-9
#57661 #57670
35K40K
26237*+211
#57670 #57459
40KFinish
9116+107
#57459 #57352
TOTALS
9121711*-718
#56634 #57352

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing