TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Rebecca Sault

Bib: 21309 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
10:39/mi
33:03
↑ 49↓ 125
10K· 6.21 mi
10:50/mi
1:06:40
↑ 50↓ 81
15K· 9.32 mi
11:24/mi
1:42:04
↑ 44↓ 51
20K· 12.43 mi
12:27/mi
2:20:44
↑ 67↓ 40
Half· 13.10 mi
11:05/mi
2:28:10
↓ 27
25K· 15.53 mi
11:53/mi
2:57:06
↑ 50↓ 63
30K· 18.64 mi
13:20/mi
3:38:31
↑ 69↓ 46
35K· 21.75 mi
14:43/mi
4:24:14
↑ 87↓ 88
40K· 24.85 mi
14:08/mi
5:08:07
↑ 58↓ 75
Finish· 26.22 mi
14:23/mi
5:27:43
↑ 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
2:28:1011:19 /mi⚡ faster
2nd Half
2:59:3313:42 /mi+21.2%
Positive split — 21.2% 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
33:0310:393.11 mi33:03
10:39
-
10K
1:06:4010:443.10 mi33:37
10:50
+0:11
15K
1:42:0410:583.11 mi35:24
11:24
+0:34
20K
2:20:4411:203.11 mi38:40
12:27
+1:03
Half(13.10 mi)
2:28:1011:190.67 mi7:26
11:05
-1:22
25K
2:57:0611:252.43 mi28:56
11:53
+0:48
30K
3:38:3111:443.11 mi41:25
13:20
+1:27
35K
4:24:1412:093.11 mi45:43
14:43
+1:23
40K
5:08:0712:243.10 mi43:53
14:08
-0:35
Finish(26.22 mi)
5:27:4312:311.37 mi19:36
14:23
+0:15
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:39 /mi

Average Pace

12:30 /mi

Slowest Pace

14:43 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:49:30

33% of race

Time at Steady Pace

1:07:36

21% of race

Time at Slower Pace

2:30:37

46% of race

Average Pace: 12:30 /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 mi451421631916319446341610416104
10K3.10 mi44508+63415948+37115948+371441891579515795
15K3.11 mi44463+4515936+1215936+12446341610416104
20K3.11 mi46349-188617158-122217158-1222497521944919449
Half(13.10 mi)0.67 mi45949+40016933+22516933+225397241393013930
25K2.43 mi45166+78316582+35116582+351424061557115571
30K3.11 mi45390-22416845-26316845-263460591798817988
35K3.11 mi46118-72817454-60917454-609494172031920319
40K3.10 mi46425-30717736-28217736-282488022013720137
Finish(26.22 mi)1.37 mi46800-37518006-27018006-270526042215222152

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×10
+49ft-125ft

Overall

44634

Females

16104

F18-39

16104

5K→10K

3.1 - 6.2 mi

Top 74%
×4
+50ft-81ft

Overall

44189

Females

15795

F18-39

15795

10K→15K

6.2 - 9.3 mi

Top 75%
+44ft-51ft

Overall

44634

Females

16104

F18-39

16104

15K→20K

9.3 - 12.4 mi

Top 83%
×3
+67ft-40ft

Overall

49752

Females

19449

F18-39

19449

20K→Half

12.4 - 13.1 mi

Top 66%
×2
+8ft-27ft

Overall

39724

Females

13930

F18-39

13930

Half→25K

13.1 - 15.5 mi

Top 71%
×2
+50ft-63ft

Overall

42406

Females

15571

F18-39

15571

25K→30K

15.5 - 18.6 mi

Top 77%
×2
+69ft-46ft

Overall

46059

Females

17988

F18-39

17988

30K→35K

18.6 - 21.8 mi

Top 83%
×2
+87ft-88ft

Overall

49417

Females

20319

F18-39

20319

35K→40K

21.8 - 24.9 mi

Top 82%
×3
+58ft-75ft

Overall

48802

Females

20137

F18-39

20137

40K→Finish

24.9 - 26.2 mi

Top 88%
+14ft-18ft

Overall

52604

Females

22152

F18-39

22152

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#45142
5K → 10K
5141148+634
#45142 → #44508
10K → 15K
598643+45
#44508 → #44463
15K → 20K
2028142-1886
#44463 → #46349
20K → Half
6406+400
#46349 → #45949
Half → 25K
156939+783
#45949 → #45166
25K → 30K
668444-224
#45166 → #45390
30K → 35K
968240-728
#45390 → #46118
35K → 40K
524217-307
#46118 → #46425
40K → Finish
44267-375
#46425 → #46800
TOTALS
59044246-1658
#45142 → #46800

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