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BOSTON MARATHON 2023

Albano Dos Reis

Bib: 8434•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:15
Rank: #150
Start → 5K
17:15 | 5:33/mi
10K· 6.21 mi
35:33
Rank: #323 (-173)
5K → 10K
18:18 | 5:53/mi
15K· 9.32 mi
54:29
Rank: #441 (-118)
10K → 15K
18:56 | 6:06/mi
20K· 12.43 mi
1:14:07
Rank: #607 (-166)
15K → 20K
19:38 | 6:19/mi
Half· 13.11 mi
1:18:33
Rank: #657 (-50)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:36:53
Rank: #1240 (-583)
Half → 25K
18:20 | 7:34/mi
30K· 18.64 mi
2:03:03
Rank: #2755 (-1515)
25K → 30K
26:10 | 8:25/mi
20M
2:23:39
Rank: #6723 (-3968)
30K → 20M
20:36 | 15:10/mi
21M
2:40:56
Rank: #9921 (-3198)
20M → 21M
17:17 | 17:17/mi
35K· 21.75 mi
2:55:06
Rank: #13027 (-3106)
21M → 35K
14:10 | 18:56/mi
23M
3:23:38
Rank: #18073 (-5046)
35K → 23M
28:32 | 22:47/mi
24M
3:40:53
Rank: #19674 (-1601)
23M → 24M
17:15 | 17:15/mi
40K· 24.85 mi
3:55:38
Rank: #20583 (-909)
24M → 40K
14:45 | 17:15/mi
25.2M
3:59:56
Rank: #20637 (-54)
40K → 25.2M
4:18 | 12:28/mi
Finish· 26.22 mi
4:11:01
Rank: #20769 (-132)
25.2M → Finish
11:05 | 10:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:33
Pace6:00 /mi
2nd Half
Distance13.11 mi
Time2:52:28
Pace13:09 /mi
📊Positive Split: 119.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:42:1617:155:3317:15
5:33
-
10K
6.21 mi11:00:3435:335:4318:18
5:53
+0:20
15K
9.32 mi11:19:3054:295:5118:56
6:06
+0:13
20K
12.43 mi11:39:081:14:075:5819:38
6:19
+0:13
Half
13.11 mi11:43:341:18:336:004:26
6:30
+0:11
25K
15.53 mi12:01:541:36:536:1418:20
7:34
+1:04
30K
18.64 mi12:28:042:03:036:3626:10
8:25
+0:51
20M
20.00 mi12:48:402:23:397:1120:36
15:10
+6:45
21M
21.00 mi13:05:572:40:567:4017:17
17:17
+2:07
35K
21.75 mi13:20:072:55:068:0314:10
18:56
+1:39
23M
23.00 mi13:48:393:23:388:5128:32
22:47
+3:51
24M
24.00 mi14:05:543:40:539:1217:15
17:15
-5:32
40K
24.85 mi14:20:393:55:389:2914:45
17:15
0:00
25.2M
25.20 mi14:24:573:59:569:314:18
12:28
-4:47
Finish
26.22 mi14:36:024:11:019:3511:05
10:53
-1:35

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

5:33 /mi

Average Pace

9:35 /mi

Slowest Pace

22:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:53

39% of race

Time at Steady Pace

41:33

17% of race

Time at Slower Pace

1:52:35

45% of race

Average Pace: 9:34 /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 mi10:42:1617:155:3317:15
5:33
#150
10K
6.21 mi11:00:3435:335:4318:18
5:53
#323
15K
9.32 mi11:19:3054:295:5118:56
6:06
#441
20K
12.43 mi11:39:081:14:075:5819:38
6:19
#607
Half
13.11 mi11:43:341:18:336:004:26
6:30
#657
25K
15.53 mi12:01:541:36:536:1418:20
7:34
#1240
30K
18.64 mi12:28:042:03:036:3626:10
8:25
#2755
20M
20.00 mi12:48:402:23:397:1120:36
15:10
#6723
21M
21.00 mi13:05:572:40:567:4017:17
17:17
#9921
35K
21.75 mi13:20:072:55:068:0314:10
18:56
#13027
23M
23.00 mi13:48:393:23:388:5128:32
22:47
#18073
24M
24.00 mi14:05:543:40:539:1217:15
17:15
#19674
40K
24.85 mi14:20:393:55:389:2914:45
17:15
#20583
25.2M
25.20 mi14:24:573:59:569:314:18
12:28
#20637
Finish
26.22 mi14:36:024:11:019:3511:05
10:53
#20769
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi150150150961(Top 4%)912(Top 6%)912(Top 44%)
10K6.21 mi3.10 mi323-173292-142292-142580(Top 2%)537(Top 4%)537(Top 26%)
15K9.32 mi3.11 mi441-118406-114406-114961(Top 4%)912(Top 6%)912(Top 44%)
20K12.43 mi3.11 mi607-166564-158564-1581480(Top 6%)1414(Top 9%)1414(Top 69%)
Half13.11 mi0.68 mi657-50614-50614-502864(Top 11%)2739(Top 18%)2739(Top 133%)
25K15.53 mi2.42 mi1240-5831185-5711185-5719275(Top 35%)7590(Top 50%)7590(Top 370%)
30K18.64 mi3.11 mi2755-15152633-14482633-144813844(Top 52%)9586(Top 63%)9586(Top 467%)
20M20.00 mi1.36 mi6723-39685994-33615994-336126343(Top 99%)15019(Top 99%)15019(Top 732%)
21M21.00 mi1.00 mi9921-31987995-20017995-200126480(Top 99%)15109(Top 100%)15109(Top 736%)
35K21.75 mi0.75 mi13027-31069394-13999394-139926603(Top 100%)15165(Top 100%)15165(Top 739%)
23M23.00 mi1.25 mi18073-504611397-200311397-200326616(Top 100%)15173(Top 100%)15173(Top 739%)
24M24.00 mi1.00 mi19674-160112075-67812075-67826586(Top 100%)15155(Top 100%)15155(Top 739%)
40K24.85 mi0.85 mi20583-90912438-36312438-36326545(Top 100%)15127(Top 100%)15127(Top 737%)
25.2M25.20 mi0.35 mi20637-5412460-2212460-2223279(Top 87%)13433(Top 89%)13433(Top 655%)
Finish26.22 mi1.02 mi20769-13212508-4812508-4823764(Top 89%)13702(Top 90%)13702(Top 668%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

961

Males

912

M50-54

912

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

580

Males

537

M50-54

537

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

961

Males

912

M50-54

912

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1480

Males

1414

M50-54

1414

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2864

Males

2739

M50-54

2739

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9275

Males

7590

M50-54

7590

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13844

Males

9586

M50-54

9586

30K→20M

18.6 - 20.0 mi

Top 99%
×5stories
+64ft-50ft

Overall

26343

Males

15019

M50-54

15019

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

26480

Males

15109

M50-54

15109

21M→35K

21.0 - 21.8 mi

Top 100%
×7stories
+17ft-86ft

Overall

26603

Males

15165

M50-54

15165

35K→23M

21.8 - 23.0 mi

Top 100%
×5stories
+23ft-63ft

Overall

26616

Males

15173

M50-54

15173

23M→24M

23.0 - 24.0 mi

Top 100%
×6stories
+12ft-82ft

Overall

26586

Males

15155

M50-54

15155

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

26545

Males

15127

M50-54

15127

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23279

Males

13433

M50-54

13433

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

23764

Males

13702

M50-54

13702

Passing Analysis

Category:
Athletes Passed
24
Passed By
20640
Net Change
-20619
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#150
5K → 10K0173-173#150#323
10K → 15K0118-118#323#441
15K → 20K3169-166#441#607
20K → Half050-50#607#657
Half → 25K0583-583#657#1240
25K → 30K11516-1515#1240#2755
30K → 20M03968-3968#2755#6723
20M → 21M03197-3198#6723#9921
21M → 35K03104-3106#9921#13027
35K → 23M05046-5046#13027#18073
23M → 24M21603-1601#18073#19674
24M → 40K0909-909#19674#20583
40K → 25.2M559-54#20583#20637
25.2M → Finish13145-132#20637#20769
TOTALS2420640-20619
📊

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