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LONDON MARATHON MASS 2026

Samantha Montgomery

Bib: 65669 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F40-44)
#0 / 3355
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
11:14/mi
34:54
↑ 49↓ 125
10K· 6.21 mi
11:18/mi
1:09:59
↑ 50↓ 81
15K· 9.32 mi
11:50/mi
1:46:44
↑ 44↓ 51
20K· 12.43 mi
11:34/mi
2:22:38
↑ 67↓ 40
Half· 13.10 mi
12:37/mi
2:31:06
↓ 27
25K· 15.53 mi
12:22/mi
3:01:12
↑ 50↓ 63
30K· 18.64 mi
14:18/mi
3:45:36
↑ 69↓ 46
35K· 21.75 mi
14:16/mi
4:29:53
↑ 87↓ 88
40K· 24.85 mi
14:14/mi
5:14:04
↑ 58↓ 75
Finish· 26.22 mi
14:12/mi
5:33:26
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
2:31:0611:33 /mi⚡ faster
2nd Half
3:02:2013:54 /mi+20.7%
Positive split — 20.7% 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
34:5411:143.11 mi34:54
11:14
-
10K
1:09:5911:163.10 mi35:05
11:18
+0:04
15K
1:46:4411:283.11 mi36:45
11:50
+0:32
20K
2:22:3811:293.11 mi35:54
11:34
-0:16
Half(13.10 mi)
2:31:0611:330.67 mi8:28
12:37
+1:03
25K
3:01:1211:402.43 mi30:06
12:22
-0:15
30K
3:45:3612:073.11 mi44:24
14:18
+1:56
35K
4:29:5312:253.11 mi44:17
14:16
-0:02
40K
5:14:0412:393.10 mi44:11
14:14
-0:02
Finish(26.22 mi)
5:33:2612:441.37 mi19:22
14:12
-0:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:14 /mi

Average Pace

12:44 /mi

Slowest Pace

14:18 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:22:38

43% of race

Time at Steady Pace

38:34

12% of race

Time at Slower Pace

2:32:14

46% of race

Average Pace: 12:43 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi500811930319303475481786317863
10K3.10 mi48850+123118558+74518558+745477761789517895
15K3.11 mi48258+59218203+35518203+355475481786317863
20K3.11 mi47400+85817781+42217781+422454771690016900
Half(13.10 mi)0.67 mi47499-9917864-8317864-83487211908819088
25K2.43 mi46887+61217612+25217612+252446931685816858
30K3.11 mi47575-68818121-50918121-509502362032120321
35K3.11 mi47514+6118228-10718228-107473481917419174
40K3.10 mi47805-29118535-30718535-307493042040120401
Finish(26.22 mi)1.37 mi48079-27418744-20918744-209520172183321833

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×10story building
+49ft-125ft

Overall

47548

Females

17863

F40-44

17863

5K→10K

3.1 - 6.2 mi

Top 80%
×4story building
+50ft-81ft

Overall

47776

Females

17895

F40-44

17895

10K→15K

6.2 - 9.3 mi

Top 80%
×1story
+44ft-51ft

Overall

47548

Females

17863

F40-44

17863

15K→20K

9.3 - 12.4 mi

Top 76%
×3story building
+67ft-40ft

Overall

45477

Females

16900

F40-44

16900

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+8ft-27ft

Overall

48721

Females

19088

F40-44

19088

Half→25K

13.1 - 15.5 mi

Top 75%
×2story building
+50ft-63ft

Overall

44693

Females

16858

F40-44

16858

25K→30K

15.5 - 18.6 mi

Top 84%
×2story building
+69ft-46ft

Overall

50236

Females

20321

F40-44

20321

30K→35K

18.6 - 21.8 mi

Top 79%
×2story building
+87ft-88ft

Overall

47348

Females

19174

F40-44

19174

35K→40K

21.8 - 24.9 mi

Top 82%
×3story building
+58ft-75ft

Overall

49304

Females

20401

F40-44

20401

40K→Finish

24.9 - 26.2 mi

Top 87%
×1story
+14ft-18ft

Overall

52017

Females

21833

F40-44

21833

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#50081
5K → 10K
2271458+1231
#50081 → #48850
10K → 15K
303895+592
#48850 → #48258
15K → 20K
1661024+858
#48258 → #47400
20K → Half
19091-99
#47400 → #47499
Half → 25K
199811+612
#47499 → #46887
25K → 30K
960272-688
#46887 → #47575
30K → 35K
373434+61
#47575 → #47514
35K → 40K
538247-291
#47514 → #47805
40K → Finish
36389-274
#47805 → #48079
TOTALS
33195321+2002
#50081 → #48079

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