Phoebe Spencer

Bib: 81017 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
10:24/mi
32:17
49125
10K· 6.21 mi
12:29/mi
1:11:04
5081
15K· 9.32 mi
11:55/mi
1:48:05
4451
20K· 12.43 mi
11:22/mi
2:23:23
6740
Half· 13.10 mi
12:55/mi
2:32:03
27
25K· 15.53 mi
15:59/mi
3:10:58
5063
30K· 18.64 mi
14:56/mi
3:57:21
6946
35K· 21.75 mi
17:07/mi
4:50:30
8788
40K· 24.85 mi
12:52/mi
5:30:27
5875
Finish· 26.22 mi
11:56/mi
5:46:43
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
2:32:0311:37 /mi⚡ faster
2nd Half
3:14:4014:51 /mi+28.0%
Positive split — 28.0% slower in the second half
AI Race Performance Report

Phoebe'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
32:1710:243.11 mi32:17
10:24
-
10K
1:11:0411:273.10 mi38:47
12:29
+2:05
15K
1:48:0511:363.11 mi37:01
11:55
-0:34
20K
2:23:2311:333.11 mi35:18
11:22
-0:33
Half(13.10 mi)
2:32:0311:370.67 mi8:40
12:55
+1:33
25K
3:10:5812:182.43 mi38:55
15:59
+3:04
30K
3:57:2112:443.11 mi46:23
14:56
-1:03
35K
4:50:3013:223.11 mi53:09
17:07
+2:11
40K
5:30:2713:183.10 mi39:57
12:52
-4:15
Finish(26.22 mi)
5:46:4313:151.37 mi16:16
11:56
-0:56
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Phoebe's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:24 /mi

Average Pace

13:14 /mi

Slowest Pace

17:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:07:35

19% of race

Time at Steady Pace

2:20:41

41% of race

Time at Slower Pace

2:18:27

40% of race

Average Pace: 13:13 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi428331499114991480361816318163
10K3.10 mi50020-718719283-429219283-4292537402181321813
15K3.11 mi49192+82818783+50018783+500480361816318163
20K3.11 mi47809+138318025+75818025+758442611619916199
Half(13.10 mi)0.67 mi47962-15318153-12818153-128500431990319903
25K2.43 mi50141-217919556-140319556-1403559212354123541
30K3.11 mi50720-57920029-47320029-473524552162221622
35K3.11 mi52028-130820978-94920978-949563472411324113
40K3.10 mi51100+92820482+49620482+496414771641416414
Finish(26.22 mi)1.37 mi50630+47020251+23120251+231392061527815278

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
131 ft55 ft
49ft125ft
117 ft

Overall

48036

Females

18163

F18-39

18163

5K→10K

3.1 - 6.2 mi

Top 90%
55 ft24 ft
50ft81ft
45 ft

Overall

53740

Females

21813

F18-39

21813

10K→15K

6.2 - 9.3 mi

Top 80%
24 ft18 ft
44ft51ft
17 ft

Overall

48036

Females

18163

F18-39

18163

15K→20K

9.3 - 12.4 mi

Top 74%
18 ft45 ft
67ft40ft
38 ft

Overall

44261

Females

16199

F18-39

16199

20K→Half

12.4 - 13.1 mi

Top 84%
45 ft26 ft
8ft27ft
20 ft

Overall

50043

Females

19903

F18-39

19903

Half→25K

13.1 - 15.5 mi

Top 94%
25 ft12 ft
50ft63ft
20 ft

Overall

55921

Females

23541

F18-39

23541

25K→30K

15.5 - 18.6 mi

Top 88%
12 ft35 ft
69ft46ft
28 ft

Overall

52455

Females

21622

F18-39

21622

30K→35K

18.6 - 21.8 mi

Top 94%
35 ft34 ft
87ft88ft
23 ft

Overall

56347

Females

24113

F18-39

24113

35K→40K

21.8 - 24.9 mi

Top 69%
34 ft17 ft
58ft75ft
31 ft

Overall

41477

Females

16414

F18-39

16414

40K→Finish

24.9 - 26.2 mi

Top 66%
17 ft13 ft
14ft18ft
13 ft

Overall

39206

Females

15278

F18-39

15278

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing