Kelli Nelson

Bib: 81324 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 32%
Gender (Female)
#0 / 26115
Top 21%
Masters (Masters Women)
#0 / 11371
Top 19%
Division (F45-49)
#0 / 2995
Top 21%
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
9:01/mi
27:58
49125
10K· 6.21 mi
9:10/mi
56:26
5081
15K· 9.32 mi
9:13/mi
1:25:02
4451
20K· 12.43 mi
9:02/mi
1:53:05
6740
Half· 13.10 mi
9:03/mi
1:59:09
27
25K· 15.53 mi
8:51/mi
2:20:42
5063
30K· 18.64 mi
8:59/mi
2:48:36
6946
35K· 21.75 mi
9:07/mi
3:16:55
8788
40K· 24.85 mi
9:15/mi
3:45:38
5875
Finish· 26.22 mi
8:59/mi
3:57:52
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half
1:59:099:06 /mi⚖️ balanced
2nd Half
1:58:439:03 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Kelli's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
27:589:013.11 mi27:58
9:01
-
10K
56:269:053.10 mi28:28
9:10
+0:09
15K
1:25:029:083.11 mi28:36
9:13
+0:03
20K
1:53:059:063.11 mi28:03
9:02
-0:11
Half(13.10 mi)
1:59:099:060.67 mi6:04
9:03
+0:01
25K
2:20:429:042.43 mi21:33
8:51
-0:12
30K
2:48:369:033.11 mi27:54
8:59
+0:08
35K
3:16:559:043.11 mi28:19
9:07
+0:08
40K
3:45:389:053.10 mi28:43
9:15
+0:08
Finish(26.22 mi)
3:57:529:051.37 mi12:14
8:59
-0:16
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Kelli's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:51 /mi

Average Pace

9:05 /mi

Slowest Pace

9:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:57:52

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:04 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi26792763976392389864986498
10K3.10 mi26713+797592+477592+472688476687668
15K3.11 mi25637+10767165+4277165+4272389864986498
20K3.11 mi25068+5696957+2086957+2082402165906590
Half(13.10 mi)0.67 mi24788+2806862+956862+952105756185618
25K2.43 mi23534+12546450+4126450+4121903850365036
30K3.11 mi22020+15146025+4256025+4251716345864586
35K3.11 mi20573+14475703+3225703+3221522942574257
40K3.10 mi19660+9135539+1645539+1641542247604760
Finish(26.22 mi)1.37 mi19325+3355469+705469+701471345364536

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
131 ft55 ft
49ft125ft
117 ft

Overall

23898

Females

6498

F45-49

6498

5K→10K

3.1 - 6.2 mi

Top 45%
55 ft24 ft
50ft81ft
45 ft

Overall

26884

Females

7668

F45-49

7668

10K→15K

6.2 - 9.3 mi

Top 40%
24 ft18 ft
44ft51ft
17 ft

Overall

23898

Females

6498

F45-49

6498

15K→20K

9.3 - 12.4 mi

Top 40%
18 ft45 ft
67ft40ft
38 ft

Overall

24021

Females

6590

F45-49

6590

20K→Half

12.4 - 13.1 mi

Top 35%
45 ft26 ft
8ft27ft
20 ft

Overall

21057

Females

5618

F45-49

5618

Half→25K

13.1 - 15.5 mi

Top 32%
25 ft12 ft
50ft63ft
20 ft

Overall

19038

Females

5036

F45-49

5036

25K→30K

15.5 - 18.6 mi

Top 29%
12 ft35 ft
69ft46ft
28 ft

Overall

17163

Females

4586

F45-49

4586

30K→35K

18.6 - 21.8 mi

Top 25%
35 ft34 ft
87ft88ft
23 ft

Overall

15229

Females

4257

F45-49

4257

35K→40K

21.8 - 24.9 mi

Top 26%
34 ft17 ft
58ft75ft
31 ft

Overall

15422

Females

4760

F45-49

4760

40K→Finish

24.9 - 26.2 mi

Top 25%
17 ft13 ft
14ft18ft
13 ft

Overall

14713

Females

4536

F45-49

4536

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing