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LONDON MARATHON MASS 2026

Polly Johnson

Bib: 70107 F GB

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
10:30/mi
32:35
↑ 49↓ 125
10K· 6.21 mi
10:56/mi
1:06:31
↑ 50↓ 81
15K· 9.32 mi
11:17/mi
1:41:32
↑ 44↓ 51
20K· 12.43 mi
13:52/mi
2:24:34
↑ 67↓ 40
Half· 13.10 mi
11:39/mi
2:32:23
↓ 27
25K· 15.53 mi
12:12/mi
3:02:05
↑ 50↓ 63
30K· 18.64 mi
12:50/mi
3:41:56
↑ 69↓ 46
35K· 21.75 mi
12:19/mi
4:20:10
↑ 87↓ 88
40K· 24.85 mi
11:48/mi
4:56:49
↑ 58↓ 75
Finish· 26.22 mi
11:36/mi
5:12:38
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
2:32:2311:39 /mi⚡ faster
2nd Half
2:40:1512:13 /mi+5.2%
Positive split — 5.2% 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
32:3510:303.11 mi32:35
10:30
-
10K
1:06:3110:433.10 mi33:56
10:56
+0:26
15K
1:41:3210:543.11 mi35:01
11:17
+0:21
20K
2:24:3411:383.11 mi43:02
13:52
+2:35
Half(13.10 mi)
2:32:2311:390.67 mi7:49
11:39
-2:13
25K
3:02:0511:442.43 mi29:42
12:12
+0:33
30K
3:41:5611:553.11 mi39:51
12:50
+0:38
35K
4:20:1011:583.11 mi38:14
12:19
-0:31
40K
4:56:4911:573.10 mi36:39
11:48
-0:31
Finish(26.22 mi)
5:12:3811:561.37 mi15:49
11:36
-0:12
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:30 /mi

Average Pace

11:56 /mi

Slowest Pace

13:52 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:41:32

32% of race

Time at Steady Pace

1:29:59

29% of race

Time at Slower Pace

2:01:07

39% of race

Average Pace: 11:55 /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 mi437321549215492437471559115591
10K3.10 mi44277-54515818-32615818-326449881627016270
15K3.11 mi44017+26015671+14715671+147437471559115591
20K3.11 mi48381-436418368-269718368-2697543892246422464
Half(13.10 mi)0.67 mi48109+27218238+13018238+130437281616016160
25K2.43 mi47221+88817795+44317795+443439351643316433
30K3.11 mi46491+73017515+28017515+280435591662316623
35K3.11 mi45000+149116820+69516820+695367481374913749
40K3.10 mi43730+127016284+53616284+536340181289812898
Finish(26.22 mi)1.37 mi43371+35916141+14316141+143366581409614096

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×10story building
+49ft-125ft

Overall

43747

Females

15591

F18-39

15591

5K→10K

3.1 - 6.2 mi

Top 75%
×4story building
+50ft-81ft

Overall

44988

Females

16270

F18-39

16270

10K→15K

6.2 - 9.3 mi

Top 73%
×1story
+44ft-51ft

Overall

43747

Females

15591

F18-39

15591

15K→20K

9.3 - 12.4 mi

Top 91%
×3story building
+67ft-40ft

Overall

54389

Females

22464

F18-39

22464

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+8ft-27ft

Overall

43728

Females

16160

F18-39

16160

Half→25K

13.1 - 15.5 mi

Top 73%
×2story building
+50ft-63ft

Overall

43935

Females

16433

F18-39

16433

25K→30K

15.5 - 18.6 mi

Top 73%
×2story building
+69ft-46ft

Overall

43559

Females

16623

F18-39

16623

30K→35K

18.6 - 21.8 mi

Top 61%
×2story building
+87ft-88ft

Overall

36748

Females

13749

F18-39

13749

35K→40K

21.8 - 24.9 mi

Top 57%
×3story building
+58ft-75ft

Overall

34018

Females

12898

F18-39

12898

40K→Finish

24.9 - 26.2 mi

Top 61%
×1story
+14ft-18ft

Overall

36658

Females

14096

F18-39

14096

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#43732
5K → 10K
1168623-545
#43732 → #44277
10K → 15K
471731+260
#44277 → #44017
15K → 20K
438824-4364
#44017 → #48381
20K → Half
10282+272
#48381 → #48109
Half → 25K
80968+888
#48109 → #47221
25K → 30K
181911+730
#47221 → #46491
30K → 35K
351526+1491
#46491 → #45000
35K → 40K
231293+1270
#45000 → #43730
40K → Finish
31390+359
#43730 → #43371
TOTALS
63876748+361
#43732 → #43371

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