Alison Tetro

Bib: 44434 F US

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 21%
Gender (Female)
#0 / 26115
Top 12%
Division (F18-39)
#0 / 14744
Top 13%
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
8:09/mi
25:18
49125
10K· 6.21 mi
8:50/mi
52:42
5081
15K· 9.32 mi
8:35/mi
1:19:19
4451
20K· 12.43 mi
8:21/mi
1:45:14
6740
Half· 13.10 mi
8:26/mi
1:50:53
27
25K· 15.53 mi
8:20/mi
2:11:10
5063
30K· 18.64 mi
8:31/mi
2:37:35
6946
35K· 21.75 mi
8:13/mi
3:03:04
8788
40K· 24.85 mi
8:04/mi
3:28:05
5875
Finish· 26.22 mi
7:43/mi
3:38:36
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
1:50:538:28 /mi+2.9%
2nd Half
1:47:438:13 /mi✓ faster
Negative split — 2.9% faster in the second half
AI Race Performance Report

Alison'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
25:188:093.11 mi25:18
8:09
-
10K
52:428:293.10 mi27:24
8:50
+0:41
15K
1:19:198:313.11 mi26:37
8:35
-0:15
20K
1:45:148:293.11 mi25:55
8:21
-0:14
Half(13.10 mi)
1:50:538:280.67 mi5:39
8:26
+0:05
25K
2:11:108:272.43 mi20:17
8:20
-0:06
30K
2:37:358:283.11 mi26:25
8:31
+0:11
35K
3:03:048:263.11 mi25:29
8:13
-0:18
40K
3:28:058:233.10 mi25:01
8:04
-0:09
Finish(26.22 mi)
3:38:368:211.37 mi10:31
7:43
-0:21
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Alison's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:43 /mi

Average Pace

8:21 /mi

Slowest Pace

8:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:18:10

63% of race

Time at Steady Pace

1:20:26

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:20 /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 mi15827381538151689841414141
10K3.10 mi18775-29484798-9834798-9832211259705970
15K3.11 mi18017+7584538+2604538+2601689841414141
20K3.11 mi17536+4814387+1514387+1511638240114011
Half(13.10 mi)0.67 mi17379+1574340+474340+471494935683568
25K2.43 mi16766+6134173+1674173+1671438034543454
30K3.11 mi15914+8523954+2193954+2191316931733173
35K3.11 mi14397+15173558+3963558+396890719451945
40K3.10 mi12933+14643187+3713187+371732116221622
Finish(26.22 mi)1.37 mi12378+5553034+1533034+153592312091209

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
131 ft55 ft
49ft125ft
117 ft

Overall

16898

Females

4141

F18-39

4141

5K→10K

3.1 - 6.2 mi

Top 37%
55 ft24 ft
50ft81ft
45 ft

Overall

22112

Females

5970

F18-39

5970

10K→15K

6.2 - 9.3 mi

Top 28%
24 ft18 ft
44ft51ft
17 ft

Overall

16898

Females

4141

F18-39

4141

15K→20K

9.3 - 12.4 mi

Top 27%
18 ft45 ft
67ft40ft
38 ft

Overall

16382

Females

4011

F18-39

4011

20K→Half

12.4 - 13.1 mi

Top 25%
45 ft26 ft
8ft27ft
20 ft

Overall

14949

Females

3568

F18-39

3568

Half→25K

13.1 - 15.5 mi

Top 24%
25 ft12 ft
50ft63ft
20 ft

Overall

14380

Females

3454

F18-39

3454

25K→30K

15.5 - 18.6 mi

Top 22%
12 ft35 ft
69ft46ft
28 ft

Overall

13169

Females

3173

F18-39

3173

30K→35K

18.6 - 21.8 mi

Top 15%
35 ft34 ft
87ft88ft
23 ft

Overall

8907

Females

1945

F18-39

1945

35K→40K

21.8 - 24.9 mi

Top 12%
34 ft17 ft
58ft75ft
31 ft

Overall

7321

Females

1622

F18-39

1622

40K→Finish

24.9 - 26.2 mi

Top 10%
17 ft13 ft
14ft18ft
13 ft

Overall

5923

Females

1209

F18-39

1209

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing