Kelly Clifford

Bib: 31148 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
11:57/mi
37:05
49125
10K· 6.21 mi
11:31/mi
1:12:49
5081
15K· 9.32 mi
12:21/mi
1:51:10
4451
20K· 12.43 mi
12:07/mi
2:28:46
6740
Half· 13.10 mi
11:59/mi
2:36:48
27
25K· 15.53 mi
14:03/mi
3:11:00
5063
30K· 18.64 mi
14:18/mi
3:55:23
6946
35K· 21.75 mi
15:02/mi
4:42:03
8788
40K· 24.85 mi
14:51/mi
5:28:11
5875
Finish· 26.22 mi
12:49/mi
5:45:39
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
2:36:4811:59 /mi⚡ faster
2nd Half
3:08:5114:24 /mi+20.4%
Positive split — 20.4% slower in the second half
AI Race Performance Report

Kelly'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
37:0511:573.11 mi37:05
11:57
-
10K
1:12:4911:443.10 mi35:44
11:31
-0:26
15K
1:51:1011:563.11 mi38:21
12:21
+0:50
20K
2:28:4611:593.11 mi37:36
12:07
-0:14
Half(13.10 mi)
2:36:4811:590.67 mi8:02
11:59
-0:08
25K
3:11:0012:182.43 mi34:12
14:03
+2:04
30K
3:55:2312:383.11 mi44:23
14:18
+0:15
35K
4:42:0312:593.11 mi46:40
15:02
+0:44
40K
5:28:1113:133.10 mi46:08
14:51
-0:11
Finish(26.22 mi)
5:45:3913:121.37 mi17:28
12:49
-2:02
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Kelly's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:31 /mi

Average Pace

13:12 /mi

Slowest Pace

15:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:58:27

34% of race

Time at Steady Pace

55:49

16% of race

Time at Slower Pace

2:51:23

50% of race

Average Pace: 13:11 /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 mi538212177721777501451948519485
10K3.10 mi51623+219820323+145420323+1454492061880118801
15K3.11 mi51062+56119994+32919994+329501451948519485
20K3.11 mi50180+88219510+48419510+484482751856118561
Half(13.10 mi)0.67 mi49894+28619343+16719343+167456641731317313
25K2.43 mi50153-25919565-22219565-222513432075020750
30K3.11 mi50198-4519699-13419699-134502172031420314
35K3.11 mi50344-14619940-24119940-241506602095420954
40K3.10 mi50676-33220253-31320253-313520292183021830
Finish(26.22 mi)1.37 mi50471+20520160+9320160+93453711831918319

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
131 ft55 ft
49ft125ft
117 ft

Overall

50145

Females

19485

F18-39

19485

5K→10K

3.1 - 6.2 mi

Top 82%
55 ft24 ft
50ft81ft
45 ft

Overall

49206

Females

18801

F18-39

18801

10K→15K

6.2 - 9.3 mi

Top 84%
24 ft18 ft
44ft51ft
17 ft

Overall

50145

Females

19485

F18-39

19485

15K→20K

9.3 - 12.4 mi

Top 81%
18 ft45 ft
67ft40ft
38 ft

Overall

48275

Females

18561

F18-39

18561

20K→Half

12.4 - 13.1 mi

Top 76%
45 ft26 ft
8ft27ft
20 ft

Overall

45664

Females

17313

F18-39

17313

Half→25K

13.1 - 15.5 mi

Top 86%
25 ft12 ft
50ft63ft
20 ft

Overall

51343

Females

20750

F18-39

20750

25K→30K

15.5 - 18.6 mi

Top 84%
12 ft35 ft
69ft46ft
28 ft

Overall

50217

Females

20314

F18-39

20314

30K→35K

18.6 - 21.8 mi

Top 85%
35 ft34 ft
87ft88ft
23 ft

Overall

50660

Females

20954

F18-39

20954

35K→40K

21.8 - 24.9 mi

Top 87%
34 ft17 ft
58ft75ft
31 ft

Overall

52029

Females

21830

F18-39

21830

40K→Finish

24.9 - 26.2 mi

Top 76%
17 ft13 ft
14ft18ft
13 ft

Overall

45371

Females

18319

F18-39

18319

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing