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LONDON MARATHON MASS 2026

Mollie Whiteside

Bib: 67016 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
11:03/mi
34:18
↑ 49↓ 125
10K· 6.21 mi
11:31/mi
1:10:04
↑ 50↓ 81
15K· 9.32 mi
12:40/mi
1:49:24
↑ 44↓ 51
20K· 12.43 mi
12:06/mi
2:26:58
↑ 67↓ 40
Half· 13.10 mi
13:13/mi
2:35:50
↓ 27
25K· 15.53 mi
14:09/mi
3:10:17
↑ 50↓ 63
30K· 18.64 mi
16:32/mi
4:01:39
↑ 69↓ 46
35K· 21.75 mi
15:01/mi
4:48:16
↑ 87↓ 88
40K· 24.85 mi
14:03/mi
5:31:53
↑ 58↓ 75
Finish· 26.22 mi
13:06/mi
5:49:44
↑ 14↓ 18
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
×14
613ft
Total descent

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The Course

Half Splits

1st Half· via Half
2:35:5011:54 /mi⚡ faster
2nd Half
3:13:5414:47 /mi+24.4%
Positive split — 24.4% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
34:1811:033.11 mi34:18
11:03
-
10K
1:10:0411:173.10 mi35:46
11:31
+0:28
15K
1:49:2411:453.11 mi39:20
12:40
+1:09
20K
2:26:5811:503.11 mi37:34
12:06
-0:34
Half(13.10 mi)
2:35:5011:540.67 mi8:52
13:13
+1:07
25K
3:10:1712:152.43 mi34:27
14:09
+0:56
30K
4:01:3912:583.11 mi51:22
16:32
+2:23
35K
4:48:1613:163.11 mi46:37
15:01
-1:31
40K
5:31:5313:223.10 mi43:37
14:03
-0:58
Finish(26.22 mi)
5:49:4413:211.37 mi17:51
13:06
-0:57
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:03 /mi

Average Pace

13:21 /mi

Slowest Pace

16:32 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:47:38

31% of race

Time at Steady Pace

1:06:03

19% of race

Time at Slower Pace

2:56:03

50% of race

Average Pace: 13:20 /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 mi486801847518475514452034620346
10K3.10 mi48929-24918604-12918604-129492571883718837
15K3.11 mi50014-108519319-71519319-715514452034620346
20K3.11 mi49441+57319031+28819031+288482091851718517
Half(13.10 mi)0.67 mi49524-8319105-7419105-74510832056020560
25K2.43 mi49957-43319444-33919444-339516272092120921
30K3.11 mi51707-175020676-123220676-1232562962388323883
35K3.11 mi51604+10320703-2720703-27505872092320923
40K3.10 mi51340+26420622+8120622+81483841992319923
Finish(26.22 mi)1.37 mi51158+18220553+6920553+69469591916019160

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×10
+49ft-125ft

Overall

51445

Females

20346

F18-39

20346

5K→10K

3.1 - 6.2 mi

Top 82%
×4
+50ft-81ft

Overall

49257

Females

18837

F18-39

18837

10K→15K

6.2 - 9.3 mi

Top 86%
+44ft-51ft

Overall

51445

Females

20346

F18-39

20346

15K→20K

9.3 - 12.4 mi

Top 81%
×3
+67ft-40ft

Overall

48209

Females

18517

F18-39

18517

20K→Half

12.4 - 13.1 mi

Top 85%
×2
+8ft-27ft

Overall

51083

Females

20560

F18-39

20560

Half→25K

13.1 - 15.5 mi

Top 86%
×2
+50ft-63ft

Overall

51627

Females

20921

F18-39

20921

25K→30K

15.5 - 18.6 mi

Top 94%
×2
+69ft-46ft

Overall

56296

Females

23883

F18-39

23883

30K→35K

18.6 - 21.8 mi

Top 85%
×2
+87ft-88ft

Overall

50587

Females

20923

F18-39

20923

35K→40K

21.8 - 24.9 mi

Top 81%
×3
+58ft-75ft

Overall

48384

Females

19923

F18-39

19923

40K→Finish

24.9 - 26.2 mi

Top 79%
+14ft-18ft

Overall

46959

Females

19160

F18-39

19160

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#48680
5K → 10K
965716-249
#48680 → #48929
10K → 15K
1358273-1085
#48929 → #50014
15K → 20K
244817+573
#50014 → #49441
20K → Half
17693-83
#49441 → #49524
Half → 25K
705272-433
#49524 → #49957
25K → 30K
182979-1750
#49957 → #51707
30K → 35K
271374+103
#51707 → #51604
35K → 40K
129393+264
#51604 → #51340
40K → Finish
40222+182
#51340 → #51158
TOTALS
57173239-2478
#48680 → #51158

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

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Mika Timing

Mika Timing