Kiera Radford

Bib: 19052 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 34%
Gender (Female)
#0 / 26115
Top 23%
Division (F18-39)
#0 / 14744
Top 24%
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
8:56/mi
27:44
49125
10K· 6.21 mi
9:14/mi
56:24
5081
15K· 9.32 mi
9:13/mi
1:24:59
4451
20K· 12.43 mi
8:49/mi
1:52:22
6740
Half· 13.10 mi
8:49/mi
1:58:17
27
25K· 15.53 mi
8:51/mi
2:19:50
5063
30K· 18.64 mi
9:12/mi
2:48:23
6946
35K· 21.75 mi
9:37/mi
3:18:14
8788
40K· 24.85 mi
9:34/mi
3:47:55
5875
Finish· 26.22 mi
9:25/mi
4:00:45
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:58:179:02 /mi⚡ faster
2nd Half
2:02:289:21 /mi+3.5%
Positive split — 3.5% 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
27:448:563.11 mi27:44
8:56
-
10K
56:249:053.10 mi28:40
9:14
+0:18
15K
1:24:599:083.11 mi28:35
9:13
-0:01
20K
1:52:229:033.11 mi27:23
8:49
-0:24
Half(13.10 mi)
1:58:179:020.67 mi5:55
8:49
0:00
25K
2:19:509:012.43 mi21:33
8:51
+0:02
30K
2:48:239:023.11 mi28:33
9:12
+0:21
35K
3:18:149:073.11 mi29:51
9:37
+0:25
40K
3:47:559:113.10 mi29:41
9:34
-0:03
Finish(26.22 mi)
4:00:459:121.37 mi12:50
9:25
-0:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:49 /mi

Average Pace

9:11 /mi

Slowest Pace

9:37 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:48:23

70% of race

Time at Steady Pace

1:12:22

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:11 /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 mi25728723172312384064826482
10K3.10 mi26647-9197562-3317562-3312792080338033
15K3.11 mi25557+10907134+4287134+4282384064826482
20K3.11 mi24266+12916645+4896645+4892135956985698
Half(13.10 mi)0.67 mi23914+3526538+1076538+1071882748914891
25K2.43 mi22823+10916213+3256213+3251906250595059
30K3.11 mi21887+9365979+2345979+2341904052815281
35K3.11 mi21226+6615936+435936+431917057445744
40K3.10 mi20662+5645908+285908+281776056625662
Finish(26.22 mi)1.37 mi20617+455940-325940-321830559185918

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×10story building
+49ft-125ft

Overall

23840

Females

6482

F18-39

6482

5K→10K

3.1 - 6.2 mi

Top 47%
×4story building
+50ft-81ft

Overall

27920

Females

8033

F18-39

8033

10K→15K

6.2 - 9.3 mi

Top 40%
×1story
+44ft-51ft

Overall

23840

Females

6482

F18-39

6482

15K→20K

9.3 - 12.4 mi

Top 36%
×3story building
+67ft-40ft

Overall

21359

Females

5698

F18-39

5698

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+8ft-27ft

Overall

18827

Females

4891

F18-39

4891

Half→25K

13.1 - 15.5 mi

Top 32%
×2story building
+50ft-63ft

Overall

19062

Females

5059

F18-39

5059

25K→30K

15.5 - 18.6 mi

Top 32%
×2story building
+69ft-46ft

Overall

19040

Females

5281

F18-39

5281

30K→35K

18.6 - 21.8 mi

Top 32%
×2story building
+87ft-88ft

Overall

19170

Females

5744

F18-39

5744

35K→40K

21.8 - 24.9 mi

Top 30%
×3story building
+58ft-75ft

Overall

17760

Females

5662

F18-39

5662

40K→Finish

24.9 - 26.2 mi

Top 31%
×1story
+14ft-18ft

Overall

18305

Females

5918

F18-39

5918

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#25728
5K10K
1263344-919
#25728 #26647
10K15K
981188+1090
#26647 #25557
15K20K
241315+1291
#25557 #24266
20KHalf
0352+352
#24266 #23914
Half25K
161107+1091
#23914 #22823
25K30K
771013+936
#22823 #21887
30K35K
231892+661
#21887 #21226
35K40K
240804+564
#21226 #20662
40KFinish
149194+45
#20662 #20617
TOTALS
20987209+5111
#25728 #20617

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