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BOSTON MARATHON 2023

Cemi Abreu

Bib: 7193•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 34%
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
20:51
Rank: #3779
Start → 5K
20:51 | 6:43/mi
10K· 6.21 mi
41:26
Rank: #3682 (+97)
5K → 10K
20:35 | 6:38/mi
15K· 9.32 mi
1:02:16
Rank: #3825 (-143)
10K → 15K
20:50 | 6:42/mi
20K· 12.43 mi
1:23:23
Rank: #3968 (-143)
15K → 20K
21:07 | 6:48/mi
Half· 13.11 mi
1:27:56
Rank: #3963 (+5)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:44:40
Rank: #4120 (-157)
Half → 25K
16:44 | 6:54/mi
30K· 18.64 mi
2:06:47
Rank: #4324 (-204)
25K → 30K
22:07 | 7:07/mi
20M
2:16:32
Rank: #4390 (-66)
30K → 20M
9:45 | 7:10/mi
21M
2:24:14
Rank: #4483 (-93)
20M → 21M
7:42 | 7:42/mi
35K· 21.75 mi
2:29:39
Rank: #4591 (-108)
21M → 35K
5:25 | 7:14/mi
23M
2:39:17
Rank: #4756 (-165)
35K → 23M
9:38 | 7:42/mi
24M
2:46:53
Rank: #4881 (-125)
23M → 24M
7:36 | 7:36/mi
40K· 24.85 mi
2:53:46
Rank: #5011 (-130)
24M → 40K
6:53 | 8:03/mi
25.2M
2:57:05
Rank: #5127 (-116)
40K → 25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
3:07:01
Rank: #5704 (-577)
25.2M → Finish
9:56 | 9:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:56
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:39:05
Pace7:34 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2920:516:4320:51
6:43
-
10K
6.21 mi10:43:0441:266:4020:35
6:38
-0:05
15K
9.32 mi11:03:541:02:166:4120:50
6:42
+0:04
20K
12.43 mi11:25:011:23:236:4321:07
6:48
+0:06
Half
13.11 mi11:29:341:27:566:424:33
6:40
-0:08
25K
15.53 mi11:46:181:44:406:4416:44
6:54
+0:14
30K
18.64 mi12:08:252:06:476:4822:07
7:07
+0:13
20M
20.00 mi12:18:102:16:326:509:45
7:10
+0:03
21M
21.00 mi12:25:522:24:146:527:42
7:42
+0:32
35K
21.75 mi12:31:172:29:396:535:25
7:14
-0:28
23M
23.00 mi12:40:552:39:176:569:38
7:42
+0:28
24M
24.00 mi12:48:312:46:536:577:36
7:36
-0:06
40K
24.85 mi12:55:242:53:466:596:53
8:03
+0:27
25.2M
25.20 mi12:58:432:57:057:023:19
9:37
+1:34
Finish
26.22 mi13:08:393:07:017:089:56
9:45
+0:08

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

6:38 /mi

Average Pace

7:08 /mi

Slowest Pace

9:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:08

13% of race

Time at Steady Pace

2:04:25

67% of race

Time at Slower Pace

37:28

20% of race

Average Pace: 7:08 /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 mi10:22:2920:516:4320:51
6:43
#3779
10K
6.21 mi10:43:0441:266:4020:35
6:38
#3682
15K
9.32 mi11:03:541:02:166:4120:50
6:42
#3825
20K
12.43 mi11:25:011:23:236:4321:07
6:48
#3968
Half
13.11 mi11:29:341:27:566:424:33
6:40
#3963
25K
15.53 mi11:46:181:44:406:4416:44
6:54
#4120
30K
18.64 mi12:08:252:06:476:4822:07
7:07
#4324
20M
20.00 mi12:18:102:16:326:509:45
7:10
#4390
21M
21.00 mi12:25:522:24:146:527:42
7:42
#4483
35K
21.75 mi12:31:172:29:396:535:25
7:14
#4591
23M
23.00 mi12:40:552:39:176:569:38
7:42
#4756
24M
24.00 mi12:48:312:46:536:577:36
7:36
#4881
40K
24.85 mi12:55:242:53:466:596:53
8:03
#5011
25.2M
25.20 mi12:58:432:57:057:023:19
9:37
#5127
Finish
26.22 mi13:08:393:07:017:089:56
9:45
#5704
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3779355335534202(Top 16%)3944(Top 26%)3944(Top 75%)
10K6.21 mi3.10 mi3682+973472+813472+813694(Top 14%)3490(Top 23%)3490(Top 66%)
15K9.32 mi3.11 mi3825-1433609-1373609-1374202(Top 16%)3944(Top 26%)3944(Top 75%)
20K12.43 mi3.11 mi3968-1433734-1253734-1254422(Top 17%)4128(Top 27%)4128(Top 78%)
Half13.11 mi0.68 mi3963+53728+63728+64108(Top 15%)3860(Top 25%)3860(Top 73%)
25K15.53 mi2.42 mi4120-1573866-1383866-1384978(Top 19%)4607(Top 30%)4607(Top 87%)
30K18.64 mi3.11 mi4324-2044051-1854051-1855047(Top 19%)4638(Top 31%)4638(Top 88%)
20M20.00 mi1.36 mi4390-664099-484099-484995(Top 19%)4541(Top 30%)4541(Top 86%)
21M21.00 mi1.00 mi4483-934184-854184-855607(Top 21%)4908(Top 32%)4908(Top 93%)
35K21.75 mi0.75 mi4591-1084275-914275-916728(Top 25%)5714(Top 38%)5714(Top 108%)
23M23.00 mi1.25 mi4756-1654418-1434418-1437664(Top 29%)6214(Top 41%)6214(Top 118%)
24M24.00 mi1.00 mi4881-1254517-994517-998352(Top 31%)6514(Top 43%)6514(Top 123%)
40K24.85 mi0.85 mi5011-1304613-964613-9610316(Top 39%)7483(Top 49%)7483(Top 142%)
25.2M25.20 mi0.35 mi5127-1164707-944707-9415639(Top 59%)9927(Top 65%)9927(Top 188%)
Finish26.22 mi1.02 mi5704-5775152-4455152-44520945(Top 79%)12388(Top 82%)12388(Top 234%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4202

Males

3944

M18-39

3944

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3694

Males

3490

M18-39

3490

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4202

Males

3944

M18-39

3944

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4422

Males

4128

M18-39

4128

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4108

Males

3860

M18-39

3860

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

4978

Males

4607

M18-39

4607

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5047

Males

4638

M18-39

4638

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

4995

Males

4541

M18-39

4541

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5607

Males

4908

M18-39

4908

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6728

Males

5714

M18-39

5714

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7664

Males

6214

M18-39

6214

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8352

Males

6514

M18-39

6514

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10316

Males

7483

M18-39

7483

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15639

Males

9927

M18-39

9927

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

20945

Males

12388

M18-39

12388

Passing Analysis

Category:
Athletes Passed
682
Passed By
2607
Net Change
-1925
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3779
5K → 10K256159+97#3779#3682
10K → 15K63206-143#3682#3825
15K → 20K67210-143#3825#3968
20K → Half2217+5#3968#3963
Half → 25K37194-157#3963#4120
25K → 30K64268-204#4120#4324
30K → 20M44110-66#4324#4390
20M → 21M35128-93#4390#4483
21M → 35K21129-108#4483#4591
35K → 23M33198-165#4591#4756
23M → 24M19144-125#4756#4881
24M → 40K15145-130#4881#5011
40K → 25.2M2118-116#5011#5127
25.2M → Finish4581-577#5127#5704
TOTALS6822607-1925
📊

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