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BOSTON MARATHON 2023

Jessop Keene

Bib: 2819•M

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 30%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:29
Rank: #5668
Start → 5K
21:29 | 6:55/mi
10K· 6.21 mi
42:25
Rank: #5186 (+482)
5K → 10K
20:56 | 6:44/mi
15K· 9.32 mi
1:03:41
Rank: #5292 (-106)
10K → 15K
21:16 | 6:51/mi
20K· 12.43 mi
1:25:08
Rank: #5323 (-31)
15K → 20K
21:27 | 6:54/mi
Half· 13.11 mi
1:29:45
Rank: #5300 (+23)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:47:14
Rank: #5601 (-301)
Half → 25K
17:29 | 7:13/mi
30K· 18.64 mi
2:09:21
Rank: #5464 (+137)
25K → 30K
22:07 | 7:07/mi
20M
2:19:05
Rank: #5383 (+81)
30K → 20M
9:44 | 7:10/mi
21M
2:26:44
Rank: #5335 (+48)
20M → 21M
7:39 | 7:39/mi
35K· 21.75 mi
2:31:59
Rank: #5309 (+26)
21M → 35K
5:15 | 7:01/mi
23M
2:41:22
Rank: #5321 (-12)
35K → 23M
9:23 | 7:30/mi
24M
2:48:03
Rank: #5152 (+169)
23M → 24M
6:41 | 6:41/mi
40K· 24.85 mi
2:54:00
Rank: #5059 (+93)
24M → 40K
5:57 | 6:58/mi
25.2M
2:56:37
Rank: #5026 (+33)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
3:03:24
Rank: #4930 (+96)
25.2M → Finish
6:47 | 6:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:45
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:33:39
Pace7:09 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2621:296:5521:29
6:55
-
10K
6.21 mi10:43:2242:256:5020:56
6:44
-0:11
15K
9.32 mi11:04:381:03:416:5021:16
6:51
+0:07
20K
12.43 mi11:26:051:25:086:5121:27
6:54
+0:03
Half
13.11 mi11:30:421:29:456:514:37
6:46
-0:08
25K
15.53 mi11:48:111:47:146:5417:29
7:13
+0:27
30K
18.64 mi12:10:182:09:216:5622:07
7:07
-0:06
20M
20.00 mi12:20:022:19:056:579:44
7:10
+0:03
21M
21.00 mi12:27:412:26:446:597:39
7:39
+0:29
35K
21.75 mi12:32:562:31:596:595:15
7:01
-0:38
23M
23.00 mi12:42:192:41:227:019:23
7:30
+0:29
24M
24.00 mi12:49:002:48:037:006:41
6:41
-0:49
40K
24.85 mi12:54:572:54:007:005:57
6:58
+0:17
25.2M
25.20 mi12:57:342:56:377:012:37
7:35
+0:37
Finish
26.22 mi13:04:213:03:247:006:47
6:39
-0:56

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

6:39 /mi

Average Pace

7:00 /mi

Slowest Pace

7:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:45

89% of race

Time at Steady Pace

19:39

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:00 /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 mi10:22:2621:296:5521:29
6:55
#5668
10K
6.21 mi10:43:2242:256:5020:56
6:44
#5186
15K
9.32 mi11:04:381:03:416:5021:16
6:51
#5292
20K
12.43 mi11:26:051:25:086:5121:27
6:54
#5323
Half
13.11 mi11:30:421:29:456:514:37
6:46
#5300
25K
15.53 mi11:48:111:47:146:5417:29
7:13
#5601
30K
18.64 mi12:10:182:09:216:5622:07
7:07
#5464
20M
20.00 mi12:20:022:19:056:579:44
7:10
#5383
21M
21.00 mi12:27:412:26:446:597:39
7:39
#5335
35K
21.75 mi12:32:562:31:596:595:15
7:01
#5309
23M
23.00 mi12:42:192:41:227:019:23
7:30
#5321
24M
24.00 mi12:49:002:48:037:006:41
6:41
#5152
40K
24.85 mi12:54:572:54:007:005:57
6:58
#5059
25.2M
25.20 mi12:57:342:56:377:012:37
7:35
#5026
Finish
26.22 mi13:04:213:03:247:006:47
6:39
#4930
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5668521252125518(Top 21%)5081(Top 33%)5081(Top 96%)
10K6.21 mi3.10 mi5186+4824803+4094803+4094712(Top 18%)4385(Top 29%)4385(Top 83%)
15K9.32 mi3.11 mi5292-1064901-984901-985518(Top 21%)5081(Top 33%)5081(Top 96%)
20K12.43 mi3.11 mi5323-314925-244925-245372(Top 20%)4960(Top 33%)4960(Top 94%)
Half13.11 mi0.68 mi5300+234906+194906+194983(Top 19%)4615(Top 30%)4615(Top 87%)
25K15.53 mi2.42 mi5601-3015156-2505156-2506711(Top 25%)5936(Top 39%)5936(Top 112%)
30K18.64 mi3.11 mi5464+1375040+1165040+1165032(Top 19%)4623(Top 30%)4623(Top 87%)
20M20.00 mi1.36 mi5383+814963+774963+774917(Top 18%)4472(Top 29%)4472(Top 85%)
21M21.00 mi1.00 mi5335+484911+524911+525343(Top 20%)4715(Top 31%)4715(Top 89%)
35K21.75 mi0.75 mi5309+264882+294882+295407(Top 20%)4803(Top 32%)4803(Top 91%)
23M23.00 mi1.25 mi5321-124885-34885-36356(Top 24%)5406(Top 36%)5406(Top 102%)
24M24.00 mi1.00 mi5152+1694733+1524733+1523049(Top 11%)2833(Top 19%)2833(Top 54%)
40K24.85 mi0.85 mi5059+934654+794654+793642(Top 14%)3306(Top 22%)3306(Top 63%)
25.2M25.20 mi0.35 mi5026+334624+304624+304317(Top 16%)3787(Top 25%)3787(Top 72%)
Finish26.22 mi1.02 mi4930+964535+894535+893288(Top 12%)2960(Top 20%)2960(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5518

Males

5081

M18-39

5081

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4712

Males

4385

M18-39

4385

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5518

Males

5081

M18-39

5081

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5372

Males

4960

M18-39

4960

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

4983

Males

4615

M18-39

4615

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6711

Males

5936

M18-39

5936

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5032

Males

4623

M18-39

4623

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4917

Males

4472

M18-39

4472

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5343

Males

4715

M18-39

4715

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5407

Males

4803

M18-39

4803

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6356

Males

5406

M18-39

5406

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3049

Males

2833

M18-39

2833

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3642

Males

3306

M18-39

3306

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4317

Males

3787

M18-39

3787

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3288

Males

2960

M18-39

2960

Passing Analysis

Category:
Athletes Passed
1647
Passed By
909
Net Change
+738
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5668
5K → 10K53048+482#5668#5186
10K → 15K69175-106#5186#5292
15K → 20K106137-31#5292#5323
20K → Half3310+23#5323#5300
Half → 25K27328-301#5300#5601
25K → 30K19356+137#5601#5464
30K → 20M10019+81#5464#5383
20M → 21M8032+48#5383#5335
21M → 35K4822+26#5335#5309
35K → 23M5466-12#5309#5321
23M → 24M1712+169#5321#5152
24M → 40K974+93#5152#5059
40K → 25.2M363+33#5059#5026
25.2M → Finish1037+96#5026#4930
TOTALS1647909+738
📊

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