Krystal Williams

Bib: 75945 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F40-44)
#0 / 3355
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
11:43/mi
36:24
49125
10K· 6.21 mi
11:55/mi
1:13:24
5081
15K· 9.32 mi
12:41/mi
1:52:47
4451
20K· 12.43 mi
12:17/mi
2:30:54
6740
Half· 13.10 mi
12:11/mi
2:39:04
27
25K· 15.53 mi
12:26/mi
3:09:19
5063
30K· 18.64 mi
14:29/mi
3:54:18
6946
35K· 21.75 mi
13:21/mi
4:35:46
8788
40K· 24.85 mi
13:13/mi
5:16:48
5875
Finish· 26.22 mi
12:21/mi
5:33:38
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
2:39:0412:09 /mi⚡ faster
2nd Half
2:54:3413:19 /mi+9.7%
Positive split — 9.7% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
36:2411:433.11 mi36:24
11:43
-
10K
1:13:2411:493.10 mi37:00
11:55
+0:12
15K
1:52:4712:073.11 mi39:23
12:41
+0:46
20K
2:30:5412:093.11 mi38:07
12:17
-0:24
Half(13.10 mi)
2:39:0412:090.67 mi8:10
12:11
-0:06
25K
3:09:1912:122.43 mi30:15
12:26
+0:15
30K
3:54:1812:353.11 mi44:59
14:29
+2:03
35K
4:35:4612:413.11 mi41:28
13:21
-1:08
40K
5:16:4812:453.10 mi41:02
13:13
-0:08
Finish(26.22 mi)
5:33:3812:451.37 mi16:50
12:21
-0:52
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:43 /mi

Average Pace

12:44 /mi

Slowest Pace

14:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:13:24

22% of race

Time at Steady Pace

2:12:45

40% of race

Time at Slower Pace

2:07:29

38% of race

Average Pace: 12:43 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi528232108921089515102039220392
10K3.10 mi52055+76820622+46720622+467514522026520265
15K3.11 mi51894+16120549+7320549+73515102039220392
20K3.11 mi51066+82820071+47820071+478490191899818998
Half(13.10 mi)0.67 mi50766+30019903+16819903+168466871789317893
25K2.43 mi49645+112119244+65919244+659449871702517025
30K3.11 mi49914-26919514-27019514-270509242071220712
35K3.11 mi48946+96819092+42219092+422427231678116781
40K3.10 mi48409+53718882+21018882+210436741751117511
Finish(26.22 mi)1.37 mi48124+28518769+11318769+113423341677316773

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
131 ft55 ft
49ft125ft
117 ft

Overall

51510

Females

20392

F40-44

20392

5K→10K

3.1 - 6.2 mi

Top 86%
55 ft24 ft
50ft81ft
45 ft

Overall

51452

Females

20265

F40-44

20265

10K→15K

6.2 - 9.3 mi

Top 86%
24 ft18 ft
44ft51ft
17 ft

Overall

51510

Females

20392

F40-44

20392

15K→20K

9.3 - 12.4 mi

Top 82%
18 ft45 ft
67ft40ft
38 ft

Overall

49019

Females

18998

F40-44

18998

20K→Half

12.4 - 13.1 mi

Top 78%
45 ft26 ft
8ft27ft
20 ft

Overall

46687

Females

17893

F40-44

17893

Half→25K

13.1 - 15.5 mi

Top 75%
25 ft12 ft
50ft63ft
20 ft

Overall

44987

Females

17025

F40-44

17025

25K→30K

15.5 - 18.6 mi

Top 85%
12 ft35 ft
69ft46ft
28 ft

Overall

50924

Females

20712

F40-44

20712

30K→35K

18.6 - 21.8 mi

Top 71%
35 ft34 ft
87ft88ft
23 ft

Overall

42723

Females

16781

F40-44

16781

35K→40K

21.8 - 24.9 mi

Top 73%
34 ft17 ft
58ft75ft
31 ft

Overall

43674

Females

17511

F40-44

17511

40K→Finish

24.9 - 26.2 mi

Top 71%
17 ft13 ft
14ft18ft
13 ft

Overall

42334

Females

16773

F40-44

16773

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#52823
5K10K
2961064+768
#52823 #52055
10K15K
412573+161
#52055 #51894
15K20K
93921+828
#51894 #51066
20KHalf
9309+300
#51066 #50766
Half25K
331154+1121
#50766 #49645
25K30K
608339-269
#49645 #49914
30K35K
611029+968
#49914 #48946
35K40K
94631+537
#48946 #48409
40KFinish
35320+285
#48409 #48124
TOTALS
16416340+4699
#52823 #48124

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