TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Michelle Dalton

Bib: 20053 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 44%
Division (F18-39)
#0 / 14744
Top 46%
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
9:48/mi
30:26
↑ 49↓ 125
10K· 6.21 mi
9:55/mi
1:01:12
↑ 50↓ 81
15K· 9.32 mi
10:28/mi
1:33:43
↑ 44↓ 51
20K· 12.43 mi
10:23/mi
2:05:56
↑ 67↓ 40
Half· 13.10 mi
10:29/mi
2:12:58
↓ 27
25K· 15.53 mi
10:57/mi
2:39:38
↑ 50↓ 63
30K· 18.64 mi
12:22/mi
3:18:03
↑ 69↓ 46
35K· 21.75 mi
11:16/mi
3:53:01
↑ 87↓ 88
40K· 24.85 mi
10:55/mi
4:26:54
↑ 58↓ 75
Finish· 26.22 mi
10:49/mi
4:41:38
↑ 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
2:12:5810:10 /mi⚡ faster
2nd Half
2:28:4011:20 /mi+11.8%
Positive split — 11.8% 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
30:269:483.11 mi30:26
9:48
-
10K
1:01:129:513.10 mi30:46
9:55
+0:07
15K
1:33:4310:043.11 mi32:31
10:28
+0:33
20K
2:05:5610:093.11 mi32:13
10:23
-0:05
Half(13.10 mi)
2:12:5810:100.67 mi7:02
10:29
+0:06
25K
2:39:3810:172.43 mi26:40
10:57
+0:28
30K
3:18:0310:383.11 mi38:25
12:22
+1:25
35K
3:53:0110:433.11 mi34:58
11:16
-1:06
40K
4:26:5410:453.10 mi33:53
10:55
-0:21
Finish(26.22 mi)
4:41:3810:451.37 mi14:44
10:49
-0:06
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:48 /mi

Average Pace

10:45 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:05:56

45% of race

Time at Steady Pace

1:22:19

29% of race

Time at Slower Pace

1:13:23

26% of race

Average Pace: 10:44 /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 mi365581168411684370571204012040
10K3.10 mi35887+67111348+33611348+336355591123311233
15K3.11 mi36201-31411529-18111529-181370571204012040
20K3.11 mi36229-2811631-10211631-102368201218112181
Half(13.10 mi)0.67 mi36105+12411595+3611595+36348211138311383
25K2.43 mi36110-511745-15011745-150366601255412554
30K3.11 mi37245-113512495-75012495-750410401531315313
35K3.11 mi35918+132712061+43412061+434300231051610516
40K3.10 mi34609+130911672+38911672+3892728097669766
Finish(26.22 mi)1.37 mi34265+34411584+8811584+88299171098010980

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×10
+49ft-125ft

Overall

37057

Females

12040

F18-39

12040

5K→10K

3.1 - 6.2 mi

Top 59%
×4
+50ft-81ft

Overall

35559

Females

11233

F18-39

11233

10K→15K

6.2 - 9.3 mi

Top 62%
+44ft-51ft

Overall

37057

Females

12040

F18-39

12040

15K→20K

9.3 - 12.4 mi

Top 62%
×3
+67ft-40ft

Overall

36820

Females

12181

F18-39

12181

20K→Half

12.4 - 13.1 mi

Top 58%
×2
+8ft-27ft

Overall

34821

Females

11383

F18-39

11383

Half→25K

13.1 - 15.5 mi

Top 61%
×2
+50ft-63ft

Overall

36660

Females

12554

F18-39

12554

25K→30K

15.5 - 18.6 mi

Top 69%
×2
+69ft-46ft

Overall

41040

Females

15313

F18-39

15313

30K→35K

18.6 - 21.8 mi

Top 50%
×2
+87ft-88ft

Overall

30023

Females

10516

F18-39

10516

35K→40K

21.8 - 24.9 mi

Top 46%
×3
+58ft-75ft

Overall

27280

Females

9766

F18-39

9766

40K→Finish

24.9 - 26.2 mi

Top 50%
+14ft-18ft

Overall

29917

Females

10980

F18-39

10980

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#36558
5K → 10K
3831054+671
#36558 → #35887
10K → 15K
716402-314
#35887 → #36201
15K → 20K
519491-28
#36201 → #36229
20K → Half
48172+124
#36229 → #36105
Half → 25K
501496-5
#36105 → #36110
25K → 30K
1409274-1135
#36110 → #37245
30K → 35K
761403+1327
#37245 → #35918
35K → 40K
441353+1309
#35918 → #34609
40K → Finish
41385+344
#34609 → #34265
TOTALS
37376030+2293
#36558 → #34265

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