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LONDON MARATHON MASS 2026

Liz Barrett

Bib: 72647 F US

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
11:13/mi
34:50
↑ 49↓ 125
10K· 6.21 mi
11:30/mi
1:10:33
↑ 50↓ 81
15K· 9.32 mi
13:05/mi
1:51:11
↑ 44↓ 51
20K· 12.43 mi
12:49/mi
2:30:59
↑ 67↓ 40
Half· 13.10 mi
12:12/mi
2:39:10
↓ 27
25K· 15.53 mi
15:05/mi
3:15:54
↑ 50↓ 63
30K· 18.64 mi
15:29/mi
4:03:58
↑ 69↓ 46
35K· 21.75 mi
14:57/mi
4:50:22
↑ 87↓ 88
40K· 24.85 mi
13:37/mi
5:32:39
↑ 58↓ 75
Finish· 26.22 mi
13:50/mi
5:51:30
↑ 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
2:39:1012:10 /mi⚡ faster
2nd Half
3:12:2014:40 /mi+20.8%
Positive split — 20.8% 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
34:5011:133.11 mi34:50
11:13
-
10K
1:10:3311:223.10 mi35:43
11:30
+0:17
15K
1:51:1111:563.11 mi40:38
13:05
+1:35
20K
2:30:5912:093.11 mi39:48
12:49
-0:16
Half(13.10 mi)
2:39:1012:100.67 mi8:11
12:12
-0:37
25K
3:15:5412:372.43 mi36:44
15:05
+2:53
30K
4:03:5813:063.11 mi48:04
15:29
+0:24
35K
4:50:2213:223.11 mi46:24
14:57
-0:32
40K
5:32:3913:243.10 mi42:17
13:37
-1:20
Finish(26.22 mi)
5:51:3013:251.37 mi18:51
13:50
+0:13
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:13 /mi

Average Pace

13:25 /mi

Slowest Pace

15:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:58:32

34% of race

Time at Steady Pace

1:41:46

29% of race

Time at Slower Pace

2:11:12

37% of race

Average Pace: 13:24 /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 mi499571921719217530662142621426
10K3.10 mi49491+46618951+26618951+266491721877718777
15K3.11 mi51078-158720004-105320004-1053530662142621426
20K3.11 mi51101-2320099-9520099-95512242040620406
Half(13.10 mi)0.67 mi50804+29719929+17019929+170468211797417974
25K2.43 mi51637-83320540-61120540-611542112248622486
30K3.11 mi52208-57121003-46321003-463540592256222562
35K3.11 mi52003+20520960+4320960+43503342079020790
40K3.10 mi51469+53420696+26420696+264460191869918699
Finish(26.22 mi)1.37 mi51455+1420728-3220728-32505382105021050

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×10
+49ft-125ft

Overall

53066

Females

21426

F18-39

21426

5K→10K

3.1 - 6.2 mi

Top 82%
×4
+50ft-81ft

Overall

49172

Females

18777

F18-39

18777

10K→15K

6.2 - 9.3 mi

Top 89%
+44ft-51ft

Overall

53066

Females

21426

F18-39

21426

15K→20K

9.3 - 12.4 mi

Top 86%
×3
+67ft-40ft

Overall

51224

Females

20406

F18-39

20406

20K→Half

12.4 - 13.1 mi

Top 78%
×2
+8ft-27ft

Overall

46821

Females

17974

F18-39

17974

Half→25K

13.1 - 15.5 mi

Top 91%
×2
+50ft-63ft

Overall

54211

Females

22486

F18-39

22486

25K→30K

15.5 - 18.6 mi

Top 90%
×2
+69ft-46ft

Overall

54059

Females

22562

F18-39

22562

30K→35K

18.6 - 21.8 mi

Top 84%
×2
+87ft-88ft

Overall

50334

Females

20790

F18-39

20790

35K→40K

21.8 - 24.9 mi

Top 77%
×3
+58ft-75ft

Overall

46019

Females

18699

F18-39

18699

40K→Finish

24.9 - 26.2 mi

Top 85%
+14ft-18ft

Overall

50538

Females

21050

F18-39

21050

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#49957
5K → 10K
495961+466
#49957 → #49491
10K → 15K
1744157-1587
#49491 → #51078
15K → 20K
484461-23
#51078 → #51101
20K → Half
9306+297
#51101 → #50804
Half → 25K
1005172-833
#50804 → #51637
25K → 30K
781210-571
#51637 → #52208
30K → 35K
212417+205
#52208 → #52003
35K → 40K
48582+534
#52003 → #51469
40K → Finish
109123+14
#51469 → #51455
TOTALS
48873389-1498
#49957 → #51455

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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Mika Timing