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LONDON MARATHON MASS 2026

Zoe Harris

Bib: 80880 F US

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 39%
Gender (Female)
#0 / 26115
Top 27%
Division (F18-39)
#0 / 14744
Top 29%
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
8:18/mi
25:47
↑ 49↓ 125
10K· 6.21 mi
8:34/mi
52:21
↑ 50↓ 81
15K· 9.32 mi
8:58/mi
1:20:12
↑ 44↓ 51
20K· 12.43 mi
8:46/mi
1:47:24
↑ 67↓ 40
Half· 13.10 mi
9:04/mi
1:53:29
↓ 27
25K· 15.53 mi
9:11/mi
2:15:50
↑ 50↓ 63
30K· 18.64 mi
10:22/mi
2:48:00
↑ 69↓ 46
35K· 21.75 mi
10:21/mi
3:20:08
↑ 87↓ 88
40K· 24.85 mi
11:21/mi
3:55:22
↑ 58↓ 75
Finish· 26.22 mi
10:35/mi
4:09:47
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
1:53:298:40 /mi⚡ faster
2nd Half
2:16:1810:24 /mi+20.1%
Positive split — 20.1% 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
25:478:183.11 mi25:47
8:18
-
10K
52:218:263.10 mi26:34
8:34
+0:16
15K
1:20:128:373.11 mi27:51
8:58
+0:24
20K
1:47:248:393.11 mi27:12
8:46
-0:12
Half(13.10 mi)
1:53:298:400.67 mi6:05
9:04
+0:18
25K
2:15:508:452.43 mi22:21
9:11
+0:07
30K
2:48:009:013.11 mi32:10
10:22
+1:11
35K
3:20:089:133.11 mi32:08
10:21
-0:01
40K
3:55:229:293.10 mi35:14
11:21
+1:00
Finish(26.22 mi)
4:09:479:331.37 mi14:25
10:35
-0:46
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:18 /mi

Average Pace

9:32 /mi

Slowest Pace

11:21 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

52:21

21% of race

Time at Steady Pace

1:23:29

33% of race

Time at Slower Pace

1:53:57

46% of race

Average Pace: 9:32 /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 mi17547436043602101855145514
10K3.10 mi18177-6304593-2334593-2331892548744874
15K3.11 mi19000-8234875-2824875-2822101855145514
20K3.11 mi19388-3885004-1295004-1292064754585458
Half(13.10 mi)0.67 mi19468-805036-325036-322141557855785
25K2.43 mi19845-3775191-1555191-1552259463146314
30K3.11 mi21656-18115907-7165907-7162806488568856
35K3.11 mi22174-5186284-3776284-3772411477637763
40K3.10 mi23333-11596927-6436927-643304781120411204
Finish(26.22 mi)1.37 mi23438-1057034-1077034-1072782699739973

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×10story building
+49ft-125ft

Overall

21018

Females

5514

F18-39

5514

5K→10K

3.1 - 6.2 mi

Top 32%
×4story building
+50ft-81ft

Overall

18925

Females

4874

F18-39

4874

10K→15K

6.2 - 9.3 mi

Top 35%
×1story
+44ft-51ft

Overall

21018

Females

5514

F18-39

5514

15K→20K

9.3 - 12.4 mi

Top 35%
×3story building
+67ft-40ft

Overall

20647

Females

5458

F18-39

5458

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+8ft-27ft

Overall

21415

Females

5785

F18-39

5785

Half→25K

13.1 - 15.5 mi

Top 38%
×2story building
+50ft-63ft

Overall

22594

Females

6314

F18-39

6314

25K→30K

15.5 - 18.6 mi

Top 47%
×2story building
+69ft-46ft

Overall

28064

Females

8856

F18-39

8856

30K→35K

18.6 - 21.8 mi

Top 40%
×2story building
+87ft-88ft

Overall

24114

Females

7763

F18-39

7763

35K→40K

21.8 - 24.9 mi

Top 51%
×3story building
+58ft-75ft

Overall

30478

Females

11204

F18-39

11204

40K→Finish

24.9 - 26.2 mi

Top 47%
×1story
+14ft-18ft

Overall

27826

Females

9973

F18-39

9973

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#17547
5K → 10K
859229-630
#17547 → #18177
10K → 15K
937114-823
#18177 → #19000
15K → 20K
587199-388
#19000 → #19388
20K → Half
12747-80
#19388 → #19468
Half → 25K
553176-377
#19468 → #19845
25K → 30K
1938127-1811
#19845 → #21656
30K → 35K
968450-518
#21656 → #22174
35K → 40K
1377218-1159
#22174 → #23333
40K → Finish
241136-105
#23333 → #23438
TOTALS
75871696-5891
#17547 → #23438

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

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