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LONDON MARATHON MASS 2026

Emma Stocks

Bib: 44993 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 25%
Gender (Female)
#0 / 26115
Top 15%
Division (F18-39)
#0 / 14744
Top 17%
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
7:52/mi
24:26
↑ 49↓ 125
10K· 6.21 mi
8:02/mi
49:23
↑ 50↓ 81
15K· 9.32 mi
8:35/mi
1:16:02
↑ 44↓ 51
20K· 12.43 mi
8:36/mi
1:42:44
↑ 67↓ 40
Half· 13.10 mi
8:52/mi
1:48:41
↓ 27
25K· 15.53 mi
8:46/mi
2:10:02
↑ 50↓ 63
30K· 18.64 mi
9:03/mi
2:38:08
↑ 69↓ 46
35K· 21.75 mi
9:33/mi
3:07:47
↑ 87↓ 88
40K· 24.85 mi
8:51/mi
3:35:15
↑ 58↓ 75
Finish· 26.22 mi
8:29/mi
3:46:48
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
1:48:418:18 /mi⚡ faster
2nd Half
1:58:079:01 /mi+8.7%
Positive split — 8.7% 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
24:267:523.11 mi24:26
7:52
-
10K
49:237:573.10 mi24:57
8:02
+0:10
15K
1:16:028:103.11 mi26:39
8:35
+0:33
20K
1:42:448:163.11 mi26:42
8:36
+0:01
Half(13.10 mi)
1:48:418:180.67 mi5:57
8:52
+0:16
25K
2:10:028:232.43 mi21:21
8:46
-0:06
30K
2:38:088:293.11 mi28:06
9:03
+0:17
35K
3:07:478:393.11 mi29:39
9:33
+0:30
40K
3:35:158:403.10 mi27:28
8:51
-0:42
Finish(26.22 mi)
3:46:488:401.37 mi11:33
8:29
-0:22
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:52 /mi

Average Pace

8:39 /mi

Slowest Pace

9:33 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:00:56

27% of race

Time at Steady Pace

1:48:07

48% of race

Time at Slower Pace

57:45

25% of race

Average Pace: 8:39 /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 mi12533276727671698641744174
10K3.10 mi12845-3122888-1212888-1211333330583058
15K3.11 mi14456-16113382-4943382-4941698641744174
20K3.11 mi15609-11533751-3693751-3691889748404840
Half(13.10 mi)0.67 mi15753-1443801-503801-501925850125012
25K2.43 mi16074-3213937-1363937-1361819847294729
30K3.11 mi16171-974044-1074044-1071770047714771
35K3.11 mi16394-2234240-1964240-1961867455475547
40K3.10 mi15533+8614079+1614079+1611233735173517
Finish(26.22 mi)1.37 mi15139+3943984+953984+951080329982998

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×10story building
+49ft-125ft

Overall

16986

Females

4174

F18-39

4174

5K→10K

3.1 - 6.2 mi

Top 22%
×4story building
+50ft-81ft

Overall

13333

Females

3058

F18-39

3058

10K→15K

6.2 - 9.3 mi

Top 28%
×1story
+44ft-51ft

Overall

16986

Females

4174

F18-39

4174

15K→20K

9.3 - 12.4 mi

Top 32%
×3story building
+67ft-40ft

Overall

18897

Females

4840

F18-39

4840

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+8ft-27ft

Overall

19258

Females

5012

F18-39

5012

Half→25K

13.1 - 15.5 mi

Top 30%
×2story building
+50ft-63ft

Overall

18198

Females

4729

F18-39

4729

25K→30K

15.5 - 18.6 mi

Top 30%
×2story building
+69ft-46ft

Overall

17700

Females

4771

F18-39

4771

30K→35K

18.6 - 21.8 mi

Top 31%
×2story building
+87ft-88ft

Overall

18674

Females

5547

F18-39

5547

35K→40K

21.8 - 24.9 mi

Top 21%
×3story building
+58ft-75ft

Overall

12337

Females

3517

F18-39

3517

40K→Finish

24.9 - 26.2 mi

Top 18%
×1story
+14ft-18ft

Overall

10803

Females

2998

F18-39

2998

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#12533
5K → 10K
578266-312
#12533 → #12845
10K → 15K
165948-1611
#12845 → #14456
15K → 20K
120047-1153
#14456 → #15609
20K → Half
17026-144
#15609 → #15753
Half → 25K
480159-321
#15753 → #16074
25K → 30K
428331-97
#16074 → #16171
30K → 35K
605382-223
#16171 → #16394
35K → 40K
89950+861
#16394 → #15533
40K → Finish
24418+394
#15533 → #15139
TOTALS
52332627-2606
#12533 → #15139

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