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BOSTON MARATHON 2023

Addison Van Emon

Bib: 25587•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:23
Rank: #19549
Start → 5K
27:23 | 8:49/mi
10K· 6.21 mi
54:12
Rank: #19260 (+289)
5K → 10K
26:49 | 8:38/mi
15K· 9.32 mi
1:21:01
Rank: #19004 (+256)
10K → 15K
26:49 | 8:38/mi
20K· 12.43 mi
1:48:26
Rank: #18926 (+78)
15K → 20K
27:25 | 8:49/mi
Half· 13.11 mi
1:54:15
Rank: #18883 (+43)
20K → Half
5:49 | 8:32/mi
25K· 15.53 mi
2:15:55
Rank: #18846 (+37)
Half → 25K
21:40 | 8:56/mi
30K· 18.64 mi
2:44:37
Rank: #18744 (+102)
25K → 30K
28:42 | 9:14/mi
20M
2:57:18
Rank: #18703 (+41)
30K → 20M
12:41 | 9:20/mi
21M
3:07:29
Rank: #18688 (+15)
20M → 21M
10:11 | 10:11/mi
35K· 21.75 mi
3:13:53
Rank: #18571 (+117)
21M → 35K
6:24 | 8:33/mi
23M
3:25:07
Rank: #18401 (+170)
35K → 23M
11:14 | 8:58/mi
24M
3:33:58
Rank: #18316 (+85)
23M → 24M
8:51 | 8:51/mi
40K· 24.85 mi
3:41:56
Rank: #18305 (+11)
24M → 40K
7:58 | 9:19/mi
25.2M
3:45:37
Rank: #18336 (-31)
40K → 25.2M
3:41 | 10:41/mi
Finish· 26.22 mi
3:55:06
Rank: #18392 (-56)
25.2M → Finish
9:29 | 9:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:15
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:00:51
Pace9:13 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:3327:238:4927:23
8:49
-
10K
6.21 mi12:10:2254:128:4326:49
8:38
-0:11
15K
9.32 mi12:37:111:21:018:4226:49
8:38
0:00
20K
12.43 mi13:04:361:48:268:4427:25
8:49
+0:11
Half
13.11 mi13:10:251:54:158:435:49
8:32
-0:17
25K
15.53 mi13:32:052:15:558:4521:40
8:56
+0:24
30K
18.64 mi14:00:472:44:378:5028:42
9:14
+0:18
20M
20.00 mi14:13:282:57:188:5212:41
9:20
+0:06
21M
21.00 mi14:23:393:07:298:5610:11
10:11
+0:51
35K
21.75 mi14:30:033:13:538:556:24
8:33
-1:38
23M
23.00 mi14:41:173:25:078:5511:14
8:58
+0:25
24M
24.00 mi14:50:083:33:588:558:51
8:51
-0:07
40K
24.85 mi14:58:063:41:568:567:58
9:19
+0:28
25.2M
25.20 mi15:01:473:45:378:573:41
10:41
+1:22
Finish
26.22 mi15:11:163:55:068:589:29
9:18
-1:23

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:32 /mi

Average Pace

8:58 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:51

28% of race

Time at Steady Pace

1:36:33

41% of race

Time at Slower Pace

1:12:42

31% of race

Average Pace: 8:58 /mi

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

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:43:3327:238:4927:23
8:49
#19549
10K
6.21 mi12:10:2254:128:4326:49
8:38
#19260
15K
9.32 mi12:37:111:21:018:4226:49
8:38
#19004
20K
12.43 mi13:04:361:48:268:4427:25
8:49
#18926
Half
13.11 mi13:10:251:54:158:435:49
8:32
#18883
25K
15.53 mi13:32:052:15:558:4521:40
8:56
#18846
30K
18.64 mi14:00:472:44:378:5028:42
9:14
#18744
20M
20.00 mi14:13:282:57:188:5212:41
9:20
#18703
21M
21.00 mi14:23:393:07:298:5610:11
10:11
#18688
35K
21.75 mi14:30:033:13:538:556:24
8:33
#18571
23M
23.00 mi14:41:173:25:078:5511:14
8:58
#18401
24M
24.00 mi14:50:083:33:588:558:51
8:51
#18316
40K
24.85 mi14:58:063:41:568:567:58
9:19
#18305
25.2M
25.20 mi15:01:473:45:378:573:41
10:41
#18336
Finish
26.22 mi15:11:163:55:068:589:29
9:18
#18392
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi195497546754618639(Top 70%)6882(Top 60%)6882(Top 141%)
10K6.21 mi3.10 mi19260+2897313+2337313+23319027(Top 71%)7094(Top 62%)7094(Top 145%)
15K9.32 mi3.11 mi19004+2567137+1767137+17618639(Top 70%)6882(Top 60%)6882(Top 141%)
20K12.43 mi3.11 mi18926+787081+567081+5618814(Top 71%)6972(Top 61%)6972(Top 143%)
Half13.11 mi0.68 mi18883+437051+307051+3017907(Top 67%)6436(Top 56%)6436(Top 132%)
25K15.53 mi2.42 mi18846+377032+197032+1918653(Top 70%)6934(Top 61%)6934(Top 142%)
30K18.64 mi3.11 mi18744+1026999+336999+3318346(Top 69%)6836(Top 60%)6836(Top 140%)
20M20.00 mi1.36 mi18703+416983+166983+1618173(Top 68%)6836(Top 60%)6836(Top 140%)
21M21.00 mi1.00 mi18688+156981+26981+218660(Top 70%)7139(Top 62%)7139(Top 146%)
35K21.75 mi0.75 mi18571+1176919+626919+6215658(Top 59%)5517(Top 48%)5517(Top 113%)
23M23.00 mi1.25 mi18401+1706851+686851+6815949(Top 60%)5719(Top 50%)5719(Top 117%)
24M24.00 mi1.00 mi18316+856811+406811+4016520(Top 62%)6096(Top 53%)6096(Top 125%)
40K24.85 mi0.85 mi18305+116817-66817-617626(Top 66%)6756(Top 59%)6756(Top 138%)
25.2M25.20 mi0.35 mi18336-316836-196836-1919667(Top 74%)7875(Top 69%)7875(Top 161%)
Finish26.22 mi1.02 mi18392-566878-426878-4219405(Top 73%)7674(Top 67%)7674(Top 157%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

18639

Females

6882

F18-39

6882

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

19027

Females

7094

F18-39

7094

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

18639

Females

6882

F18-39

6882

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

18814

Females

6972

F18-39

6972

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17907

Females

6436

F18-39

6436

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

18653

Females

6934

F18-39

6934

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

18346

Females

6836

F18-39

6836

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

18173

Females

6836

F18-39

6836

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

18660

Females

7139

F18-39

7139

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

15658

Females

5517

F18-39

5517

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

15949

Females

5719

F18-39

5719

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

16520

Females

6096

F18-39

6096

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17626

Females

6756

F18-39

6756

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19667

Females

7875

F18-39

7875

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

19405

Females

7674

F18-39

7674

Passing Analysis

Category:
Athletes Passed
2157
Passed By
1000
Net Change
+1157
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19549
5K → 10K510221+289#19549#19260
10K → 15K33377+256#19260#19004
15K → 20K196118+78#19004#18926
20K → Half6017+43#18926#18883
Half → 25K13699+37#18883#18846
25K → 30K211109+102#18846#18744
30K → 20M10463+41#18744#18703
20M → 21M9984+15#18703#18688
21M → 35K1247+117#18688#18571
35K → 23M18414+170#18571#18401
23M → 24M9914+85#18401#18316
24M → 40K5342+11#18316#18305
40K → 25.2M1647-31#18305#18336
25.2M → Finish3288-56#18336#18392
TOTALS21571000+1157
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing