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LONDON MARATHON MASS 2026

Molly Bourton

Bib: 69332 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 44%
Division (F18-39)
#0 / 14744
Top 46%
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
10:04/mi
31:16
↑ 49↓ 125
10K· 6.21 mi
10:01/mi
1:02:21
↑ 50↓ 81
15K· 9.32 mi
10:14/mi
1:34:07
↑ 44↓ 51
20K· 12.43 mi
10:03/mi
2:05:20
↑ 67↓ 40
Half· 13.10 mi
10:16/mi
2:12:13
↓ 27
25K· 15.53 mi
10:17/mi
2:37:15
↑ 50↓ 63
30K· 18.64 mi
10:33/mi
3:09:59
↑ 69↓ 46
35K· 21.75 mi
11:48/mi
3:46:38
↑ 87↓ 88
40K· 24.85 mi
12:25/mi
4:25:10
↑ 58↓ 75
Finish· 26.22 mi
12:17/mi
4:41:54
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
2:12:1310:06 /mi⚡ faster
2nd Half
2:29:4111:25 /mi+13.2%
Positive split — 13.2% 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
31:1610:043.11 mi31:16
10:04
-
10K
1:02:2110:033.10 mi31:05
10:01
-0:03
15K
1:34:0710:063.11 mi31:46
10:14
+0:13
20K
2:05:2010:063.11 mi31:13
10:03
-0:11
Half(13.10 mi)
2:12:1310:060.67 mi6:53
10:16
+0:13
25K
2:37:1510:082.43 mi25:02
10:17
+0:01
30K
3:09:5910:123.11 mi32:44
10:33
+0:16
35K
3:46:3810:263.11 mi36:39
11:48
+1:15
40K
4:25:1010:413.10 mi38:32
12:25
+0:37
Finish(26.22 mi)
4:41:5410:461.37 mi16:44
12:17
-0:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:01 /mi

Average Pace

10:46 /mi

Slowest Pace

12:25 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:09:59

67% of race

Time at Slower Pace

1:31:55

33% of race

Average Pace: 10:45 /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 mi393761308313083348461094510945
10K3.10 mi37751+162512267+81612267+816365021168311683
15K3.11 mi36633+111811735+53211735+532348461094510945
20K3.11 mi35781+85211424+31111424+311339811077910779
Half(13.10 mi)0.67 mi35543+23811333+9111333+91328821043910439
25K2.43 mi34679+86411016+31711016+317315601003310033
30K3.11 mi33376+130310605+41110605+4112941995179517
35K3.11 mi33343+3310882-27710882-277335321218512185
40K3.10 mi34012-66911408-52611408-526383051494814948
Finish(26.22 mi)1.37 mi34346-33411619-21111619-211417671646616466

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×10story building
+49ft-125ft

Overall

34846

Females

10945

F18-39

10945

5K→10K

3.1 - 6.2 mi

Top 61%
×4story building
+50ft-81ft

Overall

36502

Females

11683

F18-39

11683

10K→15K

6.2 - 9.3 mi

Top 58%
×1story
+44ft-51ft

Overall

34846

Females

10945

F18-39

10945

15K→20K

9.3 - 12.4 mi

Top 57%
×3story building
+67ft-40ft

Overall

33981

Females

10779

F18-39

10779

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+8ft-27ft

Overall

32882

Females

10439

F18-39

10439

Half→25K

13.1 - 15.5 mi

Top 53%
×2story building
+50ft-63ft

Overall

31560

Females

10033

F18-39

10033

25K→30K

15.5 - 18.6 mi

Top 49%
×2story building
+69ft-46ft

Overall

29419

Females

9517

F18-39

9517

30K→35K

18.6 - 21.8 mi

Top 56%
×2story building
+87ft-88ft

Overall

33532

Females

12185

F18-39

12185

35K→40K

21.8 - 24.9 mi

Top 64%
×3story building
+58ft-75ft

Overall

38305

Females

14948

F18-39

14948

40K→Finish

24.9 - 26.2 mi

Top 70%
×1story
+14ft-18ft

Overall

41767

Females

16466

F18-39

16466

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#39376
5K → 10K
1621787+1625
#39376 → #37751
10K → 15K
1001218+1118
#37751 → #36633
15K → 20K
98950+852
#36633 → #35781
20K → Half
12250+238
#35781 → #35543
Half → 25K
64928+864
#35543 → #34679
25K → 30K
881391+1303
#34679 → #33376
30K → 35K
641674+33
#33376 → #33343
35K → 40K
979310-669
#33343 → #34012
40K → Finish
435101-334
#34012 → #34346
TOTALS
25797609+5030
#39376 → #34346

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