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BOSTON MARATHON 2023

Andrew Bein

Bib: 18244•M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:17
Rank: #14983
Start → 5K
25:17 | 8:08/mi
10K· 6.21 mi
49:56
Rank: #14638 (+345)
5K → 10K
24:39 | 7:56/mi
15K· 9.32 mi
1:14:47
Rank: #14516 (+122)
10K → 15K
24:51 | 8:00/mi
20K· 12.43 mi
1:39:52
Rank: #14366 (+150)
15K → 20K
25:05 | 8:04/mi
Half· 13.11 mi
1:45:27
Rank: #14461 (-95)
20K → Half
5:35 | 8:11/mi
25K· 15.53 mi
2:05:44
Rank: #14600 (-139)
Half → 25K
20:17 | 8:22/mi
30K· 18.64 mi
2:32:22
Rank: #14620 (-20)
25K → 30K
26:38 | 8:34/mi
20M
2:44:48
Rank: #14838 (-218)
30K → 20M
12:26 | 9:09/mi
21M
2:55:32
Rank: #15264 (-426)
20M → 21M
10:44 | 10:44/mi
35K· 21.75 mi
3:03:29
Rank: #15729 (-465)
21M → 35K
7:57 | 10:38/mi
23M
3:18:32
Rank: #16783 (-1054)
35K → 23M
15:03 | 12:01/mi
24M
3:28:59
Rank: #17131 (-348)
23M → 24M
10:27 | 10:27/mi
40K· 24.85 mi
3:38:07
Rank: #17454 (-323)
24M → 40K
9:08 | 10:41/mi
25.2M
3:42:28
Rank: #17690 (-236)
40K → 25.2M
4:21 | 12:37/mi
Finish· 26.22 mi
3:54:06
Rank: #18191 (-501)
25.2M → Finish
11:38 | 11:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:27
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time2:08:39
Pace9:49 /mi
📊Positive Split: 22.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2525:178:0825:17
8:08
-
10K
6.21 mi11:41:0449:568:0224:39
7:56
-0:12
15K
9.32 mi12:05:551:14:478:0124:51
8:00
+0:04
20K
12.43 mi12:31:001:39:528:0225:05
8:04
+0:04
Half
13.11 mi12:36:351:45:278:035:35
8:11
+0:07
25K
15.53 mi12:56:522:05:448:0620:17
8:22
+0:11
30K
18.64 mi13:23:302:32:228:1026:38
8:34
+0:12
20M
20.00 mi13:35:562:44:488:1412:26
9:09
+0:35
21M
21.00 mi13:46:402:55:328:2210:44
10:44
+1:35
35K
21.75 mi13:54:373:03:298:267:57
10:38
-0:06
23M
23.00 mi14:09:403:18:328:3815:03
12:01
+1:23
24M
24.00 mi14:20:073:28:598:4210:27
10:27
-1:34
40K
24.85 mi14:29:153:38:078:479:08
10:41
+0:14
25.2M
25.20 mi14:33:363:42:288:504:21
12:37
+1:56
Finish
26.22 mi14:45:143:54:068:5611:38
11:25
-1:12

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

7:56 /mi

Average Pace

8:56 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:27

45% of race

Time at Steady Pace

59:21

25% of race

Time at Slower Pace

1:09:18

30% of race

Average Pace: 8:56 /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 mi11:16:2525:178:0825:17
8:08
#14983
10K
6.21 mi11:41:0449:568:0224:39
7:56
#14638
15K
9.32 mi12:05:551:14:478:0124:51
8:00
#14516
20K
12.43 mi12:31:001:39:528:0225:05
8:04
#14366
Half
13.11 mi12:36:351:45:278:035:35
8:11
#14461
25K
15.53 mi12:56:522:05:448:0620:17
8:22
#14600
30K
18.64 mi13:23:302:32:228:1026:38
8:34
#14620
20M
20.00 mi13:35:562:44:488:1412:26
9:09
#14838
21M
21.00 mi13:46:402:55:328:2210:44
10:44
#15264
35K
21.75 mi13:54:373:03:298:267:57
10:38
#15729
23M
23.00 mi14:09:403:18:328:3815:03
12:01
#16783
24M
24.00 mi14:20:073:28:598:4210:27
10:27
#17131
40K
24.85 mi14:29:153:38:078:479:08
10:41
#17454
25.2M
25.20 mi14:33:363:42:288:504:21
12:37
#17690
Finish
26.22 mi14:45:143:54:068:5611:38
11:25
#18191
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14983103361033614367(Top 54%)10050(Top 66%)10050(Top 707%)
10K6.21 mi3.10 mi14638+34510191+14510191+14514271(Top 54%)10038(Top 66%)10038(Top 706%)
15K9.32 mi3.11 mi14516+12210137+5410137+5414367(Top 54%)10050(Top 66%)10050(Top 707%)
20K12.43 mi3.11 mi14366+15010055+8210055+8214045(Top 53%)9900(Top 65%)9900(Top 696%)
Half13.11 mi0.68 mi14461-9510090-3510090-3515657(Top 59%)10565(Top 70%)10565(Top 743%)
25K15.53 mi2.42 mi14600-13910115-2510115-2515357(Top 58%)10290(Top 68%)10290(Top 724%)
30K18.64 mi3.11 mi14620-2010092+2310092+2314750(Top 55%)9951(Top 66%)9951(Top 700%)
20M20.00 mi1.36 mi14838-21810158-6610158-6617300(Top 65%)10945(Top 72%)10945(Top 770%)
21M21.00 mi1.00 mi15264-42610274-11610274-11620208(Top 76%)12149(Top 80%)12149(Top 854%)
35K21.75 mi0.75 mi15729-46510439-16510439-16522612(Top 85%)13209(Top 87%)13209(Top 929%)
23M23.00 mi1.25 mi16783-105410871-43210871-43224030(Top 90%)13860(Top 91%)13860(Top 975%)
24M24.00 mi1.00 mi17131-34810994-12310994-12321900(Top 82%)12822(Top 84%)12822(Top 902%)
40K24.85 mi0.85 mi17454-32311118-12411118-12421652(Top 81%)12658(Top 83%)12658(Top 890%)
25.2M25.20 mi0.35 mi17690-23611215-9711215-9723420(Top 88%)13500(Top 89%)13500(Top 949%)
Finish26.22 mi1.02 mi18191-50111410-19511410-19524569(Top 92%)14104(Top 93%)14104(Top 992%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

14367

Males

10050

M55-59

10050

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14271

Males

10038

M55-59

10038

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

14367

Males

10050

M55-59

10050

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

14045

Males

9900

M55-59

9900

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15657

Males

10565

M55-59

10565

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

15357

Males

10290

M55-59

10290

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14750

Males

9951

M55-59

9951

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

17300

Males

10945

M55-59

10945

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

20208

Males

12149

M55-59

12149

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

22612

Males

13209

M55-59

13209

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

24030

Males

13860

M55-59

13860

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

21900

Males

12822

M55-59

12822

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21652

Males

12658

M55-59

12658

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23420

Males

13500

M55-59

13500

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

24569

Males

14104

M55-59

14104

Passing Analysis

Category:
Athletes Passed
1355
Passed By
4563
Net Change
-3208
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14983
5K → 10K495150+345#14983#14638
10K → 15K256134+122#14638#14516
15K → 20K24898+150#14516#14366
20K → Half7102-95#14366#14461
Half → 25K111250-139#14461#14600
25K → 30K157177-20#14600#14620
30K → 20M32250-218#14620#14838
20M → 21M20446-426#14838#15264
21M → 35K1466-465#15264#15729
35K → 23M31057-1054#15729#16783
23M → 24M10358-348#16783#17131
24M → 40K10333-323#17131#17454
40K → 25.2M3239-236#17454#17690
25.2M → Finish2503-501#17690#18191
TOTALS13554563-3208
📊

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