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LONDON MARATHON MASS 2026

Amy Whittaker

Bib: 64975 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
11:37/mi
36:03
↑ 49↓ 125
10K· 6.21 mi
11:38/mi
1:12:10
↑ 50↓ 81
15K· 9.32 mi
12:23/mi
1:50:36
↑ 44↓ 51
20K· 12.43 mi
11:50/mi
2:27:19
↑ 67↓ 40
Half· 13.10 mi
11:51/mi
2:35:16
↓ 27
25K· 15.53 mi
15:09/mi
3:12:08
↑ 50↓ 63
30K· 18.64 mi
12:57/mi
3:52:22
↑ 69↓ 46
35K· 21.75 mi
12:14/mi
4:30:21
↑ 87↓ 88
40K· 24.85 mi
12:48/mi
5:10:05
↑ 58↓ 75
Finish· 26.22 mi
12:04/mi
5:26:32
↑ 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
2:35:1611:52 /mi⚡ faster
2nd Half
2:51:1613:04 /mi+10.3%
Positive split — 10.3% 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
36:0311:373.11 mi36:03
11:37
-
10K
1:12:1011:373.10 mi36:07
11:38
+0:01
15K
1:50:3611:523.11 mi38:26
12:23
+0:45
20K
2:27:1911:523.11 mi36:43
11:50
-0:33
Half(13.10 mi)
2:35:1611:520.67 mi7:57
11:51
+0:01
25K
3:12:0812:232.43 mi36:52
15:09
+3:18
30K
3:52:2212:283.11 mi40:14
12:57
-2:12
35K
4:30:2112:263.11 mi37:59
12:14
-0:43
40K
5:10:0512:293.10 mi39:44
12:48
+0:34
Finish(26.22 mi)
5:26:3212:281.37 mi16:27
12:04
-0:44
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:37 /mi

Average Pace

12:28 /mi

Slowest Pace

15:09 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:12:10

22% of race

Time at Steady Pace

2:17:32

42% of race

Time at Slower Pace

1:56:50

36% of race

Average Pace: 12:27 /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 mi522842070920709502451955319553
10K3.10 mi51056+122819924+78519924+785499701930419304
15K3.11 mi50714+34219773+15119773+151502451955319553
20K3.11 mi49569+114519119+65419119+654468561768717687
Half(13.10 mi)0.67 mi49296+27318962+15718962+157449831690916909
25K2.43 mi50527-123119810-84819810-848543322257022570
30K3.11 mi49404+112319212+59819212+598442251699016990
35K3.11 mi47637+176718303+90918303+909362291349413494
40K3.10 mi46851+78617975+32817975+328410271621516215
Finish(26.22 mi)1.37 mi46533+31817855+12017855+120402481577115771

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×10
+49ft-125ft

Overall

50245

Females

19553

F18-39

19553

5K→10K

3.1 - 6.2 mi

Top 84%
×4
+50ft-81ft

Overall

49970

Females

19304

F18-39

19304

10K→15K

6.2 - 9.3 mi

Top 84%
+44ft-51ft

Overall

50245

Females

19553

F18-39

19553

15K→20K

9.3 - 12.4 mi

Top 78%
×3
+67ft-40ft

Overall

46856

Females

17687

F18-39

17687

20K→Half

12.4 - 13.1 mi

Top 75%
×2
+8ft-27ft

Overall

44983

Females

16909

F18-39

16909

Half→25K

13.1 - 15.5 mi

Top 91%
×2
+50ft-63ft

Overall

54332

Females

22570

F18-39

22570

25K→30K

15.5 - 18.6 mi

Top 74%
×2
+69ft-46ft

Overall

44225

Females

16990

F18-39

16990

30K→35K

18.6 - 21.8 mi

Top 61%
×2
+87ft-88ft

Overall

36229

Females

13494

F18-39

13494

35K→40K

21.8 - 24.9 mi

Top 69%
×3
+58ft-75ft

Overall

41027

Females

16215

F18-39

16215

40K→Finish

24.9 - 26.2 mi

Top 67%
+14ft-18ft

Overall

40248

Females

15771

F18-39

15771

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#52284
5K → 10K
1681396+1228
#52284 → #51056
10K → 15K
371713+342
#51056 → #50714
15K → 20K
641209+1145
#50714 → #49569
20K → Half
8281+273
#49569 → #49296
Half → 25K
1367136-1231
#49296 → #50527
25K → 30K
521175+1123
#50527 → #49404
30K → 35K
81775+1767
#49404 → #47637
35K → 40K
55841+786
#47637 → #46851
40K → Finish
29347+318
#46851 → #46533
TOTALS
21227873+5751
#52284 → #46533

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