Harriet Thompson

Bib: 71443 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 47%
Gender (Female)
#0 / 26115
Top 34%
Division (F18-39)
#0 / 14744
Top 35%
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
9:22/mi
29:03
49125
10K· 6.21 mi
9:34/mi
58:46
5081
15K· 9.32 mi
9:52/mi
1:29:23
4451
20K· 12.43 mi
9:57/mi
2:00:16
6740
Half· 13.10 mi
10:14/mi
2:07:08
27
25K· 15.53 mi
10:03/mi
2:31:35
5063
30K· 18.64 mi
10:07/mi
3:02:58
6946
35K· 21.75 mi
10:36/mi
3:35:53
8788
40K· 24.85 mi
10:36/mi
4:08:46
5875
Finish· 26.22 mi
10:22/mi
4:22:54
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
2:07:089:43 /mi⚡ faster
2nd Half
2:15:4610:21 /mi+6.8%
Positive split — 6.8% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
29:039:223.11 mi29:03
9:22
-
10K
58:469:283.10 mi29:43
9:34
+0:12
15K
1:29:239:363.11 mi30:37
9:52
+0:18
20K
2:00:169:413.11 mi30:53
9:57
+0:05
Half(13.10 mi)
2:07:089:430.67 mi6:52
10:14
+0:17
25K
2:31:359:462.43 mi24:27
10:03
-0:11
30K
3:02:589:493.11 mi31:23
10:07
+0:04
35K
3:35:539:563.11 mi32:55
10:36
+0:29
40K
4:08:4610:013.10 mi32:53
10:36
0:00
Finish(26.22 mi)
4:22:5410:031.37 mi14:08
10:22
-0:14
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:22 /mi

Average Pace

10:02 /mi

Slowest Pace

10:36 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:02:58

70% of race

Time at Steady Pace

1:19:56

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:02 /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 mi31572947494743138893899389
10K3.10 mi31819-2479548-749548-743217597289728
15K3.11 mi31643+1769487+619487+613138893899389
20K3.11 mi31871-2289632-1459632-145329661029610296
Half(13.10 mi)0.67 mi31863+89652-209652-20324561023510235
25K2.43 mi31286+5779514+1389514+1382963891799179
30K3.11 mi29952+13349107+4079107+4072622980868086
35K3.11 mi28905+10478909+1988909+1982567284618461
40K3.10 mi28109+7968817+928817+922489586728672
Finish(26.22 mi)1.37 mi27853+2568789+288789+282604291799179

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×10story building
+49ft-125ft

Overall

31388

Females

9389

F18-39

9389

5K→10K

3.1 - 6.2 mi

Top 54%
×4story building
+50ft-81ft

Overall

32175

Females

9728

F18-39

9728

10K→15K

6.2 - 9.3 mi

Top 53%
×1story
+44ft-51ft

Overall

31388

Females

9389

F18-39

9389

15K→20K

9.3 - 12.4 mi

Top 55%
×3story building
+67ft-40ft

Overall

32966

Females

10296

F18-39

10296

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+8ft-27ft

Overall

32456

Females

10235

F18-39

10235

Half→25K

13.1 - 15.5 mi

Top 50%
×2story building
+50ft-63ft

Overall

29638

Females

9179

F18-39

9179

25K→30K

15.5 - 18.6 mi

Top 44%
×2story building
+69ft-46ft

Overall

26229

Females

8086

F18-39

8086

30K→35K

18.6 - 21.8 mi

Top 43%
×2story building
+87ft-88ft

Overall

25672

Females

8461

F18-39

8461

35K→40K

21.8 - 24.9 mi

Top 42%
×3story building
+58ft-75ft

Overall

24895

Females

8672

F18-39

8672

40K→Finish

24.9 - 26.2 mi

Top 44%
×1story
+14ft-18ft

Overall

26042

Females

9179

F18-39

9179

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#31572
5K10K
821574-247
#31572 #31819
10K15K
412588+176
#31819 #31643
15K20K
615387-228
#31643 #31871
20KHalf
106114+8
#31871 #31863
Half25K
147724+577
#31863 #31286
25K30K
691403+1334
#31286 #29952
30K35K
1541201+1047
#29952 #28905
35K40K
135931+796
#28905 #28109
40KFinish
76332+256
#28109 #27853
TOTALS
25356254+3719
#31572 #27853

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

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London Marathon Events

Mika Timing

Mika Timing