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BOSTON MARATHON 2023

Alexandre Brejora

Bib: 6009•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 29%
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
20:37
Rank: #3141
Start → 5K
20:37 | 6:38/mi
10K· 6.21 mi
41:11
Rank: #3377 (-236)
5K → 10K
20:34 | 6:37/mi
15K· 9.32 mi
1:01:54
Rank: #3490 (-113)
10K → 15K
20:43 | 6:40/mi
20K· 12.43 mi
1:22:53
Rank: #3601 (-111)
15K → 20K
20:59 | 6:45/mi
Half· 13.11 mi
1:27:27
Rank: #3630 (-29)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:44:07
Rank: #3796 (-166)
Half → 25K
16:40 | 6:52/mi
30K· 18.64 mi
2:06:26
Rank: #4139 (-343)
25K → 30K
22:19 | 7:11/mi
20M
2:16:19
Rank: #4286 (-147)
30K → 20M
9:53 | 7:16/mi
21M
2:24:03
Rank: #4404 (-118)
20M → 21M
7:44 | 7:44/mi
35K· 21.75 mi
2:29:11
Rank: #4398 (+6)
21M → 35K
5:08 | 6:52/mi
23M
2:38:11
Rank: #4425 (-27)
35K → 23M
9:00 | 7:11/mi
24M
2:45:21
Rank: #4490 (-65)
23M → 24M
7:10 | 7:10/mi
40K· 24.85 mi
2:51:46
Rank: #4537 (-47)
24M → 40K
6:25 | 7:30/mi
25.2M
2:54:44
Rank: #4616 (-79)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:02:33
Rank: #4734 (-118)
25.2M → Finish
7:49 | 7:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:27
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:35:06
Pace7:15 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3320:376:3820:37
6:38
-
10K
6.21 mi10:44:0741:116:3820:34
6:37
-0:01
15K
9.32 mi11:04:501:01:546:3820:43
6:40
+0:03
20K
12.43 mi11:25:491:22:536:4020:59
6:45
+0:05
Half
13.11 mi11:30:231:27:276:404:34
6:42
-0:03
25K
15.53 mi11:47:031:44:076:4216:40
6:52
+0:10
30K
18.64 mi12:09:222:06:266:4722:19
7:11
+0:19
20M
20.00 mi12:19:152:16:196:499:53
7:16
+0:05
21M
21.00 mi12:26:592:24:036:527:44
7:44
+0:28
35K
21.75 mi12:32:072:29:116:525:08
6:52
-0:52
23M
23.00 mi12:41:072:38:116:539:00
7:11
+0:19
24M
24.00 mi12:48:172:45:216:537:10
7:10
-0:01
40K
24.85 mi12:54:422:51:466:556:25
7:30
+0:20
25.2M
25.20 mi12:57:402:54:446:562:58
8:36
+1:06
Finish
26.22 mi13:05:293:02:336:587:49
7:40
-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

6:37 /mi

Average Pace

6:58 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:15

60% of race

Time at Steady Pace

48:22

26% of race

Time at Slower Pace

24:56

14% of race

Average Pace: 6:58 /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 mi10:23:3320:376:3820:37
6:38
#3141
10K
6.21 mi10:44:0741:116:3820:34
6:37
#3377
15K
9.32 mi11:04:501:01:546:3820:43
6:40
#3490
20K
12.43 mi11:25:491:22:536:4020:59
6:45
#3601
Half
13.11 mi11:30:231:27:276:404:34
6:42
#3630
25K
15.53 mi11:47:031:44:076:4216:40
6:52
#3796
30K
18.64 mi12:09:222:06:266:4722:19
7:11
#4139
20M
20.00 mi12:19:152:16:196:499:53
7:16
#4286
21M
21.00 mi12:26:592:24:036:527:44
7:44
#4404
35K
21.75 mi12:32:072:29:116:525:08
6:52
#4398
23M
23.00 mi12:41:072:38:116:539:00
7:11
#4425
24M
24.00 mi12:48:172:45:216:537:10
7:10
#4490
40K
24.85 mi12:54:422:51:466:556:25
7:30
#4537
25.2M
25.20 mi12:57:402:54:446:562:58
8:36
#4616
Finish
26.22 mi13:05:293:02:336:587:49
7:40
#4734
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3141296929693835(Top 14%)3606(Top 24%)3606(Top 68%)
10K6.21 mi3.10 mi3377-2363196-2273196-2273650(Top 14%)3447(Top 23%)3447(Top 65%)
15K9.32 mi3.11 mi3490-1133304-1083304-1083835(Top 14%)3606(Top 24%)3606(Top 68%)
20K12.43 mi3.11 mi3601-1113409-1053409-1054023(Top 15%)3777(Top 25%)3777(Top 71%)
Half13.11 mi0.68 mi3630-293437-283437-284313(Top 16%)4037(Top 27%)4037(Top 76%)
25K15.53 mi2.42 mi3796-1663587-1503587-1504764(Top 18%)4421(Top 29%)4421(Top 84%)
30K18.64 mi3.11 mi4139-3433891-3043891-3045383(Top 20%)4905(Top 32%)4905(Top 93%)
20M20.00 mi1.36 mi4286-1474015-1244015-1245464(Top 21%)4895(Top 32%)4895(Top 93%)
21M21.00 mi1.00 mi4404-1184114-994114-995773(Top 22%)5025(Top 33%)5025(Top 95%)
35K21.75 mi0.75 mi4398+64104+104104+104568(Top 17%)4159(Top 27%)4159(Top 79%)
23M23.00 mi1.25 mi4425-274131-274131-274726(Top 18%)4255(Top 28%)4255(Top 81%)
24M24.00 mi1.00 mi4490-654188-574188-575535(Top 21%)4797(Top 32%)4797(Top 91%)
40K24.85 mi0.85 mi4537-474224-364224-366707(Top 25%)5444(Top 36%)5444(Top 103%)
25.2M25.20 mi0.35 mi4616-794290-664290-6610049(Top 38%)7283(Top 48%)7283(Top 138%)
Finish26.22 mi1.02 mi4734-1184371-814371-819723(Top 37%)7115(Top 47%)7115(Top 135%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3835

Males

3606

M18-39

3606

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3650

Males

3447

M18-39

3447

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3835

Males

3606

M18-39

3606

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4023

Males

3777

M18-39

3777

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4313

Males

4037

M18-39

4037

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4764

Males

4421

M18-39

4421

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5383

Males

4905

M18-39

4905

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5464

Males

4895

M18-39

4895

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5773

Males

5025

M18-39

5025

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4568

Males

4159

M18-39

4159

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4726

Males

4255

M18-39

4255

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5535

Males

4797

M18-39

4797

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6707

Males

5444

M18-39

5444

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10049

Males

7283

M18-39

7283

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9723

Males

7115

M18-39

7115

Passing Analysis

Category:
Athletes Passed
535
Passed By
2128
Net Change
-1593
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3141
5K → 10K85321-236#3141#3377
10K → 15K59172-113#3377#3490
15K → 20K47158-111#3490#3601
20K → Half1039-29#3601#3630
Half → 25K39205-166#3630#3796
25K → 30K41384-343#3796#4139
30K → 20M29176-147#4139#4286
20M → 21M30148-118#4286#4404
21M → 35K4438+6#4404#4398
35K → 23M7097-27#4398#4425
23M → 24M2489-65#4425#4490
24M → 40K3077-47#4490#4537
40K → 25.2M483-79#4537#4616
25.2M → Finish23141-118#4616#4734
TOTALS5352128-1593
📊

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