Nia Davies

Bib: 57973 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 40%
Gender (Female)
#0 / 26115
Top 28%
Division (F18-39)
#0 / 14744
Top 30%
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
9:12/mi
28:32
49125
10K· 6.21 mi
9:15/mi
57:15
5081
15K· 9.32 mi
9:27/mi
1:26:34
4451
20K· 12.43 mi
9:08/mi
1:54:54
6740
Half· 13.10 mi
9:31/mi
2:01:17
27
25K· 15.53 mi
9:59/mi
2:25:34
5063
30K· 18.64 mi
9:56/mi
2:56:24
6946
35K· 21.75 mi
10:14/mi
3:28:09
8788
40K· 24.85 mi
9:52/mi
3:58:47
5875
Finish· 26.22 mi
9:41/mi
4:11:59
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
2:01:179:16 /mi⚡ faster
2nd Half
2:10:429:58 /mi+7.8%
Positive split — 7.8% 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
28:329:123.11 mi28:32
9:12
-
10K
57:159:133.10 mi28:43
9:15
+0:03
15K
1:26:349:183.11 mi29:19
9:27
+0:12
20K
1:54:549:153.11 mi28:20
9:08
-0:19
Half(13.10 mi)
2:01:179:160.67 mi6:23
9:31
+0:23
25K
2:25:349:232.43 mi24:17
9:59
+0:28
30K
2:56:249:283.11 mi30:50
9:56
-0:03
35K
3:28:099:353.11 mi31:45
10:14
+0:18
40K
3:58:479:373.10 mi30:38
9:52
-0:22
Finish(26.22 mi)
4:11:599:381.37 mi13:12
9:41
-0:11
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:08 /mi

Average Pace

9:37 /mi

Slowest Pace

10:14 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:40:14

87% of race

Time at Steady Pace

31:45

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:37 /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 mi29472864386432709176707670
10K3.10 mi28737+7358382+2618382+2612816781308130
15K3.11 mi28048+6898074+3088074+3082709176707670
20K3.11 mi27130+9187731+3437731+3432525070467046
Half(13.10 mi)0.67 mi27065+657713+187713+182634575587558
25K2.43 mi27450-3857917-2047917-2042914589358935
30K3.11 mi26646+8047747+1707747+1702498175527552
35K3.11 mi25695+9517618+1297618+1292328774047404
40K3.10 mi24526+11697369+2497369+2491990665056505
Finish(26.22 mi)1.37 mi24154+3727298+717298+712047867956795

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×10story building
+49ft-125ft

Overall

27091

Females

7670

F18-39

7670

5K→10K

3.1 - 6.2 mi

Top 47%
×4story building
+50ft-81ft

Overall

28167

Females

8130

F18-39

8130

10K→15K

6.2 - 9.3 mi

Top 45%
×1story
+44ft-51ft

Overall

27091

Females

7670

F18-39

7670

15K→20K

9.3 - 12.4 mi

Top 42%
×3story building
+67ft-40ft

Overall

25250

Females

7046

F18-39

7046

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+8ft-27ft

Overall

26345

Females

7558

F18-39

7558

Half→25K

13.1 - 15.5 mi

Top 49%
×2story building
+50ft-63ft

Overall

29145

Females

8935

F18-39

8935

25K→30K

15.5 - 18.6 mi

Top 42%
×2story building
+69ft-46ft

Overall

24981

Females

7552

F18-39

7552

30K→35K

18.6 - 21.8 mi

Top 39%
×2story building
+87ft-88ft

Overall

23287

Females

7404

F18-39

7404

35K→40K

21.8 - 24.9 mi

Top 33%
×3story building
+58ft-75ft

Overall

19906

Females

6505

F18-39

6505

40K→Finish

24.9 - 26.2 mi

Top 34%
×1story
+14ft-18ft

Overall

20478

Females

6795

F18-39

6795

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#29472
5K10K
3491084+735
#29472 #28737
10K15K
222911+689
#28737 #28048
15K20K
911009+918
#28048 #27130
20KHalf
72137+65
#27130 #27065
Half25K
728343-385
#27065 #27450
25K30K
194998+804
#27450 #26646
30K35K
1571108+951
#26646 #25695
35K40K
481217+1169
#25695 #24526
40KFinish
26398+372
#24526 #24154
TOTALS
18877205+5318
#29472 #24154

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