Lucy Westmacott

Bib: 68099 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 40%
Gender (Female)
#0 / 26115
Top 27%
Division (F18-39)
#0 / 14744
Top 29%
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
9:03/mi
28:07
49125
10K· 6.21 mi
9:07/mi
56:26
5081
15K· 9.32 mi
9:25/mi
1:25:41
4451
20K· 12.43 mi
9:17/mi
1:54:31
6740
Half· 13.10 mi
9:48/mi
2:01:05
27
25K· 15.53 mi
9:36/mi
2:24:27
5063
30K· 18.64 mi
9:59/mi
2:55:26
6946
35K· 21.75 mi
10:06/mi
3:26:48
8788
40K· 24.85 mi
9:54/mi
3:57:31
5875
Finish· 26.22 mi
9:46/mi
4:10:50
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
2:01:059:15 /mi⚡ faster
2nd Half
2:09:459:54 /mi+7.2%
Positive split — 7.2% 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
28:079:033.11 mi28:07
9:03
-
10K
56:269:053.10 mi28:19
9:07
+0:04
15K
1:25:419:123.11 mi29:15
9:25
+0:18
20K
1:54:319:133.11 mi28:50
9:17
-0:08
Half(13.10 mi)
2:01:059:150.67 mi6:34
9:48
+0:31
25K
2:24:279:182.43 mi23:22
9:36
-0:12
30K
2:55:269:253.11 mi30:59
9:59
+0:23
35K
3:26:489:313.11 mi31:22
10:06
+0:07
40K
3:57:319:343.10 mi30:43
9:54
-0:12
Finish(26.22 mi)
4:10:509:351.37 mi13:19
9:46
-0:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:03 /mi

Average Pace

9:34 /mi

Slowest Pace

10:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:08:29

75% of race

Time at Steady Pace

1:02:21

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:34 /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 mi27582793379332680975667566
10K3.10 mi26731+8517601+3327601+3322619374127412
15K3.11 mi26710+217575+267575+262680975667566
20K3.11 mi26739-297576-17576-12700677137713
Half(13.10 mi)0.67 mi26860-1217639-637639-632870485048504
25K2.43 mi26601+2597594+457594+452624876867686
30K3.11 mi26156+4457551+437551+432533676977697
35K3.11 mi25140+10167374+1777374+1772250770817081
40K3.10 mi24089+10517200+1747200+1742009165696569
Finish(26.22 mi)1.37 mi23793+2967170+307170+302112170577057

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×10story building
+49ft-125ft

Overall

26809

Females

7566

F18-39

7566

5K→10K

3.1 - 6.2 mi

Top 44%
×4story building
+50ft-81ft

Overall

26193

Females

7412

F18-39

7412

10K→15K

6.2 - 9.3 mi

Top 45%
×1story
+44ft-51ft

Overall

26809

Females

7566

F18-39

7566

15K→20K

9.3 - 12.4 mi

Top 45%
×3story building
+67ft-40ft

Overall

27006

Females

7713

F18-39

7713

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+8ft-27ft

Overall

28704

Females

8504

F18-39

8504

Half→25K

13.1 - 15.5 mi

Top 44%
×2story building
+50ft-63ft

Overall

26248

Females

7686

F18-39

7686

25K→30K

15.5 - 18.6 mi

Top 42%
×2story building
+69ft-46ft

Overall

25336

Females

7697

F18-39

7697

30K→35K

18.6 - 21.8 mi

Top 38%
×2story building
+87ft-88ft

Overall

22507

Females

7081

F18-39

7081

35K→40K

21.8 - 24.9 mi

Top 34%
×3story building
+58ft-75ft

Overall

20091

Females

6569

F18-39

6569

40K→Finish

24.9 - 26.2 mi

Top 35%
×1story
+14ft-18ft

Overall

21121

Females

7057

F18-39

7057

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#27582
5K10K
3331184+851
#27582 #26731
10K15K
507528+21
#26731 #26710
15K20K
503474-29
#26710 #26739
20KHalf
19877-121
#26739 #26860
Half25K
311570+259
#26860 #26601
25K30K
361806+445
#26601 #26156
30K35K
1371153+1016
#26156 #25140
35K40K
861137+1051
#25140 #24089
40KFinish
44340+296
#24089 #23793
TOTALS
24806269+3789
#27582 #23793

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