TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Kelly Marchi

Bib: 82970 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 43%
Masters (Masters Women)
#0 / 11371
Top 42%
Division (F45-49)
#0 / 2995
Top 45%
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
9:09/mi
28:25
↑ 49↓ 125
10K· 6.21 mi
9:49/mi
58:54
↑ 50↓ 81
15K· 9.32 mi
10:20/mi
1:30:59
↑ 44↓ 51
20K· 12.43 mi
10:22/mi
2:03:10
↑ 67↓ 40
Half· 13.10 mi
10:47/mi
2:10:24
↓ 27
25K· 15.53 mi
10:52/mi
2:36:51
↑ 50↓ 63
30K· 18.64 mi
11:18/mi
3:11:57
↑ 69↓ 46
35K· 21.75 mi
12:16/mi
3:50:02
↑ 87↓ 88
40K· 24.85 mi
11:14/mi
4:24:55
↑ 58↓ 75
Finish· 26.22 mi
11:04/mi
4:40:00
↑ 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
2:10:249:58 /mi⚡ faster
2nd Half
2:29:3611:25 /mi+14.7%
Positive split — 14.7% 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
28:259:093.11 mi28:25
9:09
-
10K
58:549:293.10 mi30:29
9:49
+0:40
15K
1:30:599:463.11 mi32:05
10:20
+0:31
20K
2:03:109:553.11 mi32:11
10:22
+0:02
Half(13.10 mi)
2:10:249:580.67 mi7:14
10:47
+0:25
25K
2:36:5110:062.43 mi26:27
10:52
+0:05
30K
3:11:5710:183.11 mi35:06
11:18
+0:26
35K
3:50:0210:353.11 mi38:05
12:16
+0:58
40K
4:24:5510:403.10 mi34:53
11:14
-1:02
Finish(26.22 mi)
4:40:0010:421.37 mi15:05
11:04
-0:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:09 /mi

Average Pace

10:41 /mi

Slowest Pace

12:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:03:10

44% of race

Time at Steady Pace

1:23:39

30% of race

Time at Slower Pace

1:13:11

26% of race

Average Pace: 10:41 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi2900484628462357891140911409
10K3.10 mi32103-30999670-12089670-1208346431081110811
15K3.11 mi33396-129310216-54610216-546357891140911409
20K3.11 mi34203-80710668-45210668-452367301213812138
Half(13.10 mi)0.67 mi34291-8810725-5710725-57372751258412584
25K2.43 mi34455-16410909-18410909-184360681224412244
30K3.11 mi34363+9211090-18111090-181346761202012020
35K3.11 mi34723-36011506-41611506-416364291358813588
40K3.10 mi33909+81411373+13311373+133296341081310813
Finish(26.22 mi)1.37 mi33735+17411358+1511358+15321131197511975

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×10
+49ft-125ft

Overall

35789

Females

11409

F45-49

11409

5K→10K

3.1 - 6.2 mi

Top 58%
×4
+50ft-81ft

Overall

34643

Females

10811

F45-49

10811

10K→15K

6.2 - 9.3 mi

Top 60%
+44ft-51ft

Overall

35789

Females

11409

F45-49

11409

15K→20K

9.3 - 12.4 mi

Top 61%
×3
+67ft-40ft

Overall

36730

Females

12138

F45-49

12138

20K→Half

12.4 - 13.1 mi

Top 62%
×2
+8ft-27ft

Overall

37275

Females

12584

F45-49

12584

Half→25K

13.1 - 15.5 mi

Top 60%
×2
+50ft-63ft

Overall

36068

Females

12244

F45-49

12244

25K→30K

15.5 - 18.6 mi

Top 58%
×2
+69ft-46ft

Overall

34676

Females

12020

F45-49

12020

30K→35K

18.6 - 21.8 mi

Top 61%
×2
+87ft-88ft

Overall

36429

Females

13588

F45-49

13588

35K→40K

21.8 - 24.9 mi

Top 50%
×3
+58ft-75ft

Overall

29634

Females

10813

F45-49

10813

40K→Finish

24.9 - 26.2 mi

Top 54%
+14ft-18ft

Overall

32113

Females

11975

F45-49

11975

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#29004
5K → 10K
3220121-3099
#29004 → #32103
10K → 15K
1470177-1293
#32103 → #33396
15K → 20K
1072265-807
#33396 → #34203
20K → Half
18294-88
#34203 → #34291
Half → 25K
543379-164
#34291 → #34455
25K → 30K
594686+92
#34455 → #34363
30K → 35K
844484-360
#34363 → #34723
35K → 40K
165979+814
#34723 → #33909
40K → Finish
107281+174
#33909 → #33735
TOTALS
81973466-4731
#29004 → #33735

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