Chelsea Mcgrath

Bib: 65291 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
12:10/mi
37:46
49125
10K· 6.21 mi
13:10/mi
1:18:39
5081
15K· 9.32 mi
13:55/mi
2:01:51
4451
20K· 12.43 mi
14:02/mi
2:45:24
6740
Half· 13.10 mi
15:05/mi
2:55:31
27
25K· 15.53 mi
18:13/mi
3:39:53
5063
30K· 18.64 mi
15:24/mi
4:27:41
6946
35K· 21.75 mi
16:07/mi
5:17:43
8788
40K· 24.85 mi
16:51/mi
6:10:01
5875
Finish· 26.22 mi
14:55/mi
6:30:21
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
2:55:3113:24 /mi⚡ faster
2nd Half
3:34:5016:23 /mi+22.4%
Positive split — 22.4% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
37:4612:103.11 mi37:46
12:10
-
10K
1:18:3912:403.10 mi40:53
13:10
+1:00
15K
2:01:5113:053.11 mi43:12
13:55
+0:45
20K
2:45:2413:193.11 mi43:33
14:02
+0:07
Half(13.10 mi)
2:55:3113:240.67 mi10:07
15:05
+1:03
25K
3:39:5314:102.43 mi44:22
18:13
+3:08
30K
4:27:4114:223.11 mi47:48
15:24
-2:49
35K
5:17:4314:373.11 mi50:02
16:07
+0:43
40K
6:10:0114:543.10 mi52:18
16:51
+0:44
Finish(26.22 mi)
6:30:2114:541.37 mi20:20
14:55
-1:56
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:10 /mi

Average Pace

14:54 /mi

Slowest Pace

18:13 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:45:24

42% of race

Time at Steady Pace

1:18:15

20% of race

Time at Slower Pace

2:26:42

38% of race

Average Pace: 14:53 /mi

Loading chart...
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 mi546982237322373555072306423064
10K3.10 mi55357-65922875-50222875-502557692321523215
15K3.11 mi55443-8622944-6922944-69555072306423064
20K3.11 mi55273+17022864+8022864+80547972270922709
Half(13.10 mi)0.67 mi55353-8022933-6922933-69561082372823728
25K2.43 mi56341-98823643-71023643-710583092507325073
30K3.11 mi56093+24823495+14823495+148538092242422424
35K3.11 mi55928+16523442+5323442+53541872289722897
40K3.10 mi56218-29023680-23823680-238568972444624446
Finish(26.22 mi)1.37 mi56164+5423662+1823662+18541342294622946

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
131 ft55 ft
49ft125ft
117 ft

Overall

55507

Females

23064

F18-39

23064

5K→10K

3.1 - 6.2 mi

Top 93%
55 ft24 ft
50ft81ft
45 ft

Overall

55769

Females

23215

F18-39

23215

10K→15K

6.2 - 9.3 mi

Top 93%
24 ft18 ft
44ft51ft
17 ft

Overall

55507

Females

23064

F18-39

23064

15K→20K

9.3 - 12.4 mi

Top 92%
18 ft45 ft
67ft40ft
38 ft

Overall

54797

Females

22709

F18-39

22709

20K→Half

12.4 - 13.1 mi

Top 94%
45 ft26 ft
8ft27ft
20 ft

Overall

56108

Females

23728

F18-39

23728

Half→25K

13.1 - 15.5 mi

Top 98%
25 ft12 ft
50ft63ft
20 ft

Overall

58309

Females

25073

F18-39

25073

25K→30K

15.5 - 18.6 mi

Top 90%
12 ft35 ft
69ft46ft
28 ft

Overall

53809

Females

22424

F18-39

22424

30K→35K

18.6 - 21.8 mi

Top 91%
35 ft34 ft
87ft88ft
23 ft

Overall

54187

Females

22897

F18-39

22897

35K→40K

21.8 - 24.9 mi

Top 95%
34 ft17 ft
58ft75ft
31 ft

Overall

56897

Females

24446

F18-39

24446

40K→Finish

24.9 - 26.2 mi

Top 91%
17 ft13 ft
14ft18ft
13 ft

Overall

54134

Females

22946

F18-39

22946

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#54698
5K10K
992333-659
#54698 #55357
10K15K
421335-86
#55357 #55443
15K20K
214384+170
#55443 #55273
20KHalf
12646-80
#55273 #55353
Half25K
106476-988
#55353 #56341
25K30K
118366+248
#56341 #56093
30K35K
123288+165
#56093 #55928
35K40K
36777-290
#55928 #56218
40KFinish
4296+54
#56218 #56164
TOTALS
34672001-1466
#54698 #56164

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