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LONDON MARATHON MASS 2026

Katie Wellman

Bib: 71019 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 41%
Division (F18-39)
#0 / 14744
Top 43%
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
11:02/mi
34:15
↑ 49↓ 125
10K· 6.21 mi
10:38/mi
1:07:17
↑ 50↓ 81
15K· 9.32 mi
10:45/mi
1:40:40
↑ 44↓ 51
20K· 12.43 mi
9:52/mi
2:11:18
↑ 67↓ 40
Half· 13.10 mi
10:05/mi
2:18:04
↓ 27
25K· 15.53 mi
9:55/mi
2:42:12
↑ 50↓ 63
30K· 18.64 mi
10:11/mi
3:13:48
↑ 69↓ 46
35K· 21.75 mi
10:38/mi
3:46:48
↑ 87↓ 88
40K· 24.85 mi
11:03/mi
4:21:06
↑ 58↓ 75
Finish· 26.22 mi
10:27/mi
4:35:21
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
2:18:0410:33 /mi⚖️ balanced
2nd Half
2:17:1710:28 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
34:1511:023.11 mi34:15
11:02
-
10K
1:07:1710:503.10 mi33:02
10:38
-0:24
15K
1:40:4010:493.11 mi33:23
10:45
+0:07
20K
2:11:1810:343.11 mi30:38
9:52
-0:53
Half(13.10 mi)
2:18:0410:330.67 mi6:46
10:05
+0:13
25K
2:42:1210:272.43 mi24:08
9:55
-0:10
30K
3:13:4810:243.11 mi31:36
10:11
+0:16
35K
3:46:4810:263.11 mi33:00
10:38
+0:27
40K
4:21:0610:313.10 mi34:18
11:03
+0:25
Finish(26.22 mi)
4:35:2110:311.37 mi14:15
10:27
-0:36
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:52 /mi

Average Pace

10:31 /mi

Slowest Pace

11:03 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:26:48

75% of race

Time at Steady Pace

1:08:33

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:30 /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 mi485661840218402395581328713287
10K3.10 mi45389+317716465+193716465+1937424411476614766
15K3.11 mi43193+219615202+126315202+1263395581328713287
20K3.11 mi40223+297013655+154713655+15473228099819981
Half(13.10 mi)0.67 mi39654+56913400+25513400+2553130196899689
25K2.43 mi37588+206612472+92812472+9282868187188718
30K3.11 mi35321+226711550+92211550+9222675083008300
35K3.11 mi33411+191010907+64310907+6432587685658565
40K3.10 mi32567+84410764+14310764+143282431019310193
Finish(26.22 mi)1.37 mi32216+35110691+7310691+732682695209520

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×10story building
+49ft-125ft

Overall

39558

Females

13287

F18-39

13287

5K→10K

3.1 - 6.2 mi

Top 71%
×4story building
+50ft-81ft

Overall

42441

Females

14766

F18-39

14766

10K→15K

6.2 - 9.3 mi

Top 66%
×1story
+44ft-51ft

Overall

39558

Females

13287

F18-39

13287

15K→20K

9.3 - 12.4 mi

Top 54%
×3story building
+67ft-40ft

Overall

32280

Females

9981

F18-39

9981

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+8ft-27ft

Overall

31301

Females

9689

F18-39

9689

Half→25K

13.1 - 15.5 mi

Top 48%
×2story building
+50ft-63ft

Overall

28681

Females

8718

F18-39

8718

25K→30K

15.5 - 18.6 mi

Top 45%
×2story building
+69ft-46ft

Overall

26750

Females

8300

F18-39

8300

30K→35K

18.6 - 21.8 mi

Top 43%
×2story building
+87ft-88ft

Overall

25876

Females

8565

F18-39

8565

35K→40K

21.8 - 24.9 mi

Top 47%
×3story building
+58ft-75ft

Overall

28243

Females

10193

F18-39

10193

40K→Finish

24.9 - 26.2 mi

Top 45%
×1story
+14ft-18ft

Overall

26826

Females

9520

F18-39

9520

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#48566
5K → 10K
333210+3177
#48566 → #45389
10K → 15K
282224+2196
#45389 → #43193
15K → 20K
02970+2970
#43193 → #40223
20K → Half
1570+569
#40223 → #39654
Half → 25K
32069+2066
#39654 → #37588
25K → 30K
92276+2267
#37588 → #35321
30K → 35K
251935+1910
#35321 → #33411
35K → 40K
146990+844
#33411 → #32567
40K → Finish
55406+351
#32567 → #32216
TOTALS
30016650+16350
#48566 → #32216

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