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LONDON MARATHON MASS 2026

Caitlin Sheldon

Bib: 69887 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 48%
Division (F18-39)
#0 / 14744
Top 50%
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
10:14/mi
31:46
↑ 49↓ 125
10K· 6.21 mi
10:40/mi
1:04:52
↑ 50↓ 81
15K· 9.32 mi
11:08/mi
1:39:25
↑ 44↓ 51
20K· 12.43 mi
10:57/mi
2:13:25
↑ 67↓ 40
Half· 13.10 mi
10:34/mi
2:20:30
↓ 27
25K· 15.53 mi
11:34/mi
2:48:39
↑ 50↓ 63
30K· 18.64 mi
12:25/mi
3:27:11
↑ 69↓ 46
35K· 21.75 mi
10:38/mi
4:00:12
↑ 87↓ 88
40K· 24.85 mi
11:06/mi
4:34:41
↑ 58↓ 75
Finish· 26.22 mi
9:51/mi
4:48:07
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
2:20:3010:44 /mi⚡ faster
2nd Half
2:27:3711:16 /mi+5.1%
Positive split — 5.1% 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
31:4610:143.11 mi31:46
10:14
-
10K
1:04:5210:273.10 mi33:06
10:40
+0:26
15K
1:39:2510:403.11 mi34:33
11:08
+0:28
20K
2:13:2510:453.11 mi34:00
10:57
-0:11
Half(13.10 mi)
2:20:3010:440.67 mi7:05
10:34
-0:23
25K
2:48:3910:522.43 mi28:09
11:34
+1:00
30K
3:27:1111:073.11 mi38:32
12:25
+0:51
35K
4:00:1211:033.11 mi33:01
10:38
-1:47
40K
4:34:4111:043.10 mi34:29
11:06
+0:28
Finish(26.22 mi)
4:48:0711:001.37 mi13:26
9:51
-1:15
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:51 /mi

Average Pace

11:00 /mi

Slowest Pace

12:25 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

52:17

18% of race

Time at Steady Pace

2:49:09

59% of race

Time at Slower Pace

1:06:41

23% of race

Average Pace: 10:59 /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 mi411371402714027425911495814958
10K3.10 mi41826-68914397-37014397-370426571489614896
15K3.11 mi42004-17814531-13414531-134425911495814958
20K3.11 mi41688+31614442+8914442+89413351454814548
Half(13.10 mi)0.67 mi41327+36114278+16414278+164354931172211722
25K2.43 mi40994+33314244+3414244+34406131459814598
30K3.11 mi40999-514429-18514429-185412671541715417
35K3.11 mi38543+245613360+106913360+10692590485768576
40K3.10 mi37223+132012904+45612904+456286791040510405
Finish(26.22 mi)1.37 mi36362+86112568+33612568+3362183973527352

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×10story building
+49ft-125ft

Overall

42591

Females

14958

F18-39

14958

5K→10K

3.1 - 6.2 mi

Top 71%
×4story building
+50ft-81ft

Overall

42657

Females

14896

F18-39

14896

10K→15K

6.2 - 9.3 mi

Top 71%
×1story
+44ft-51ft

Overall

42591

Females

14958

F18-39

14958

15K→20K

9.3 - 12.4 mi

Top 69%
×3story building
+67ft-40ft

Overall

41335

Females

14548

F18-39

14548

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+8ft-27ft

Overall

35493

Females

11722

F18-39

11722

Half→25K

13.1 - 15.5 mi

Top 68%
×2story building
+50ft-63ft

Overall

40613

Females

14598

F18-39

14598

25K→30K

15.5 - 18.6 mi

Top 69%
×2story building
+69ft-46ft

Overall

41267

Females

15417

F18-39

15417

30K→35K

18.6 - 21.8 mi

Top 43%
×2story building
+87ft-88ft

Overall

25904

Females

8576

F18-39

8576

35K→40K

21.8 - 24.9 mi

Top 48%
×3story building
+58ft-75ft

Overall

28679

Females

10405

F18-39

10405

40K→Finish

24.9 - 26.2 mi

Top 37%
×1story
+14ft-18ft

Overall

21839

Females

7352

F18-39

7352

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#41137
5K → 10K
1256567-689
#41137 → #41826
10K → 15K
676498-178
#41826 → #42004
15K → 20K
397713+316
#42004 → #41688
20K → Half
2363+361
#41688 → #41327
Half → 25K
331664+333
#41327 → #40994
25K → 30K
566561-5
#40994 → #40999
30K → 35K
32459+2456
#40999 → #38543
35K → 40K
361356+1320
#38543 → #37223
40K → Finish
4865+861
#37223 → #36362
TOTALS
32718046+4775
#41137 → #36362

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