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LONDON MARATHON MASS 2026

Lucy Marsh

Bib: 14877 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
13:07/mi
40:42
↑ 49↓ 125
10K· 6.21 mi
12:06/mi
1:18:16
↑ 50↓ 81
15K· 9.32 mi
13:09/mi
1:59:06
↑ 44↓ 51
20K· 12.43 mi
12:51/mi
2:38:59
↑ 67↓ 40
Half· 13.10 mi
14:14/mi
2:48:32
↓ 27
25K· 15.53 mi
13:49/mi
3:22:09
↑ 50↓ 63
30K· 18.64 mi
13:48/mi
4:04:59
↑ 69↓ 46
35K· 21.75 mi
14:11/mi
4:49:00
↑ 87↓ 88
40K· 24.85 mi
13:50/mi
5:31:58
↑ 58↓ 75
Finish· 26.22 mi
13:19/mi
5:50:07
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
2:48:3212:52 /mi⚡ faster
2nd Half
3:01:3513:51 /mi+7.7%
Positive split — 7.7% 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
40:4213:073.11 mi40:42
13:07
-
10K
1:18:1612:363.10 mi37:34
12:06
-1:01
15K
1:59:0612:473.11 mi40:50
13:09
+1:03
20K
2:38:5912:483.11 mi39:53
12:51
-0:18
Half(13.10 mi)
2:48:3212:520.67 mi9:33
14:14
+1:23
25K
3:22:0913:012.43 mi33:37
13:49
-0:25
30K
4:04:5913:093.11 mi42:50
13:48
-0:01
35K
4:49:0013:183.11 mi44:01
14:11
+0:23
40K
5:31:5813:223.10 mi42:58
13:50
-0:21
Finish(26.22 mi)
5:50:0713:221.37 mi18:09
13:19
-0:31
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:06 /mi

Average Pace

13:22 /mi

Slowest Pace

14:14 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:38:59

45% of race

Time at Steady Pace

3:11:08

55% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:21 /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 mi573622428824288533132158721587
10K3.10 mi55155+220722736+155222736+1552522402080420804
15K3.11 mi54539+61622324+41222324+412533132158721587
20K3.11 mi53689+85021806+51821806+518513282047520475
Half(13.10 mi)0.67 mi53706-1721843-3721843-37542672256422564
25K2.43 mi53143+56321530+31321530+313505372027420274
30K3.11 mi52446+69721158+37221158+372481551916419164
35K3.11 mi51730+71620786+37220786+372469521896118961
40K3.10 mi51353+37720628+15820628+158472591935419354
Finish(26.22 mi)1.37 mi51225+12820592+3620592+36481351977519775

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×10story building
+49ft-125ft

Overall

53313

Females

21587

F18-39

21587

5K→10K

3.1 - 6.2 mi

Top 87%
×4story building
+50ft-81ft

Overall

52240

Females

20804

F18-39

20804

10K→15K

6.2 - 9.3 mi

Top 89%
×1story
+44ft-51ft

Overall

53313

Females

21587

F18-39

21587

15K→20K

9.3 - 12.4 mi

Top 86%
×3story building
+67ft-40ft

Overall

51328

Females

20475

F18-39

20475

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+8ft-27ft

Overall

54267

Females

22564

F18-39

22564

Half→25K

13.1 - 15.5 mi

Top 85%
×2story building
+50ft-63ft

Overall

50537

Females

20274

F18-39

20274

25K→30K

15.5 - 18.6 mi

Top 81%
×2story building
+69ft-46ft

Overall

48155

Females

19164

F18-39

19164

30K→35K

18.6 - 21.8 mi

Top 79%
×2story building
+87ft-88ft

Overall

46952

Females

18961

F18-39

18961

35K→40K

21.8 - 24.9 mi

Top 79%
×3story building
+58ft-75ft

Overall

47259

Females

19354

F18-39

19354

40K→Finish

24.9 - 26.2 mi

Top 81%
×1story
+14ft-18ft

Overall

48135

Females

19775

F18-39

19775

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#57362
5K → 10K
222229*+2207
#57362 → #55155
10K → 15K
138754*+616
#55155 → #54539
15K → 20K
65915*+850
#54539 → #53689
20K → Half
10790-17
#53689 → #53706
Half → 25K
82645*+563
#53706 → #53143
25K → 30K
74771+697
#53143 → #52446
30K → 35K
55771*+716
#52446 → #51730
35K → 40K
88465*+377
#51730 → #51353
40K → Finish
63191+128
#51353 → #51225
TOTALS
6946831*+6137
#57362 → #51225

* Includes athletes who did not complete a segment (DNF/DNQ).

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