Jennifer Jalla Anderson

Bib: 44365 F US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F40-44)
#0 / 3355
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
14:35/mi
45:18
49125
10K· 6.21 mi
13:44/mi
1:27:57
5081
15K· 9.32 mi
19:18/mi
2:27:54
4451
20K· 12.43 mi
24:02/mi
3:42:34
6740
Half· 13.10 mi
13:48/mi
3:51:49
27
25K· 15.53 mi
22:20/mi
4:46:12
5063
30K· 18.64 mi
16:02/mi
5:35:59
6946
35K· 21.75 mi
14:47/mi
6:21:54
8788
40K· 24.85 mi
17:01/mi
7:14:44
5875
Finish· 26.22 mi
14:01/mi
7:33:51
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
3:51:4917:42 /mi+4.2%
2nd Half
3:42:0216:56 /mi✓ faster
Negative split — 4.2% faster in the second half
AI Race Performance Report

Jennifer's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
45:1814:353.11 mi45:18
14:35
-
10K
1:27:5714:103.10 mi42:39
13:44
-0:51
15K
2:27:5415:533.11 mi59:57
19:18
+5:34
20K
3:42:3417:553.11 mi1:14:40
24:02
+4:44
Half(13.10 mi)
3:51:4917:420.67 mi9:15
13:48
-10:14
25K
4:46:1218:262.43 mi54:23
22:20
+8:32
30K
5:35:5918:023.11 mi49:47
16:02
-6:18
35K
6:21:5417:343.11 mi45:55
14:47
-1:15
40K
7:14:4417:303.10 mi52:50
17:01
+2:14
Finish(26.22 mi)
7:33:5117:201.37 mi19:07
14:01
-3:00
Trend:
Faster pace
Steady pace
Slower pace
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:44 /mi

Average Pace

17:19 /mi

Slowest Pace

24:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:11:01

16% of race

Time at Steady Pace

3:13:50

43% of race

Time at Slower Pace

3:09:00

42% of race

Average Pace: 17:19 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi589732551925519596512602126021
10K3.10 mi58283+69024989+53024989+530569012400124001
15K3.11 mi59200-91725673-68425673-684596512602126021
20K3.11 mi59619-41925998-32525998-325597562609526095
Half(13.10 mi)0.67 mi59585+3425969+2925969+29530012177221772
25K2.43 mi59622-3725997-2825997-28595662596325963
30K3.11 mi59499+12325903+9425903+94554012336423364
35K3.11 mi59276+22325741+16225741+162497192048020480
40K3.10 mi59169+10725665+7625665+76571392457724577
Finish(26.22 mi)1.37 mi59052+11725585+8025585+80513182147321473

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
131 ft55 ft
49ft125ft
117 ft

Overall

59651

Females

26021

F40-44

26021

5K→10K

3.1 - 6.2 mi

Top 95%
55 ft24 ft
50ft81ft
45 ft

Overall

56901

Females

24001

F40-44

24001

10K→15K

6.2 - 9.3 mi

Top 100%
24 ft18 ft
44ft51ft
17 ft

Overall

59651

Females

26021

F40-44

26021

15K→20K

9.3 - 12.4 mi

Top 100%
18 ft45 ft
67ft40ft
38 ft

Overall

59756

Females

26095

F40-44

26095

20K→Half

12.4 - 13.1 mi

Top 89%
45 ft26 ft
8ft27ft
20 ft

Overall

53001

Females

21772

F40-44

21772

Half→25K

13.1 - 15.5 mi

Top 100%
25 ft12 ft
50ft63ft
20 ft

Overall

59566

Females

25963

F40-44

25963

25K→30K

15.5 - 18.6 mi

Top 93%
12 ft35 ft
69ft46ft
28 ft

Overall

55401

Females

23364

F40-44

23364

30K→35K

18.6 - 21.8 mi

Top 83%
35 ft34 ft
87ft88ft
23 ft

Overall

49719

Females

20480

F40-44

20480

35K→40K

21.8 - 24.9 mi

Top 96%
34 ft17 ft
58ft75ft
31 ft

Overall

57139

Females

24577

F40-44

24577

40K→Finish

24.9 - 26.2 mi

Top 86%
17 ft13 ft
14ft18ft
13 ft

Overall

51318

Females

21473

F40-44

21473

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing