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BOSTON MARATHON 2023

Andrew Shamy

Bib: 6765•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 22%
Gender (Male)
#0 / 15176
Top 35%
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
21:19
Rank: #5232
Start → 5K
21:19 | 6:52/mi
10K· 6.21 mi
42:23
Rank: #5127 (+105)
5K → 10K
21:04 | 6:47/mi
15K· 9.32 mi
1:03:29
Rank: #5097 (+30)
10K → 15K
21:06 | 6:47/mi
20K· 12.43 mi
1:24:42
Rank: #4983 (+114)
15K → 20K
21:13 | 6:50/mi
Half· 13.11 mi
1:29:17
Rank: #4960 (+23)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:45:56
Rank: #4889 (+71)
Half → 25K
16:39 | 6:52/mi
30K· 18.64 mi
2:08:59
Rank: #5319 (-430)
25K → 30K
23:03 | 7:25/mi
20M
2:18:19
Rank: #5114 (+205)
30K → 20M
9:20 | 6:52/mi
21M
2:25:37
Rank: #4987 (+127)
20M → 21M
7:18 | 7:18/mi
35K· 21.75 mi
2:30:30
Rank: #4870 (+117)
21M → 35K
4:53 | 6:32/mi
23M
2:41:28
Rank: #5347 (-477)
35K → 23M
10:58 | 8:46/mi
24M
2:49:33
Rank: #5539 (-192)
23M → 24M
8:05 | 8:05/mi
40K· 24.85 mi
2:56:58
Rank: #5757 (-218)
24M → 40K
7:25 | 8:40/mi
25.2M
3:00:43
Rank: #5971 (-214)
40K → 25.2M
3:45 | 10:52/mi
Finish· 26.22 mi
3:07:46
Rank: #5885 (+86)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:17
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:38:29
Pace7:31 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0021:196:5221:19
6:52
-
10K
6.21 mi10:46:0442:236:4921:04
6:47
-0:05
15K
9.32 mi11:07:101:03:296:4921:06
6:47
0:00
20K
12.43 mi11:28:231:24:426:4921:13
6:50
+0:03
Half
13.11 mi11:32:581:29:176:494:35
6:43
-0:07
25K
15.53 mi11:49:371:45:566:4916:39
6:52
+0:09
30K
18.64 mi12:12:402:08:596:5523:03
7:25
+0:33
20M
20.00 mi12:22:002:18:196:559:20
6:52
-0:33
21M
21.00 mi12:29:182:25:376:567:18
7:18
+0:26
35K
21.75 mi12:34:112:30:306:554:53
6:32
-0:46
23M
23.00 mi12:45:092:41:287:0110:58
8:46
+2:14
24M
24.00 mi12:53:142:49:337:048:05
8:05
-0:41
40K
24.85 mi13:00:392:56:587:077:25
8:40
+0:35
25.2M
25.20 mi13:04:243:00:437:103:45
10:52
+2:12
Finish
26.22 mi13:11:273:07:467:107:03
6:55
-3:57

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

6:32 /mi

Average Pace

7:10 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:37:33

84% of race

Time at Slower Pace

30:13

16% of race

Average Pace: 7:10 /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 mi10:25:0021:196:5221:19
6:52
#5232
10K
6.21 mi10:46:0442:236:4921:04
6:47
#5127
15K
9.32 mi11:07:101:03:296:4921:06
6:47
#5097
20K
12.43 mi11:28:231:24:426:4921:13
6:50
#4983
Half
13.11 mi11:32:581:29:176:494:35
6:43
#4960
25K
15.53 mi11:49:371:45:566:4916:39
6:52
#4889
30K
18.64 mi12:12:402:08:596:5523:03
7:25
#5319
20M
20.00 mi12:22:002:18:196:559:20
6:52
#5114
21M
21.00 mi12:29:182:25:376:567:18
7:18
#4987
35K
21.75 mi12:34:112:30:306:554:53
6:32
#4870
23M
23.00 mi12:45:092:41:287:0110:58
8:46
#5347
24M
24.00 mi12:53:142:49:337:048:05
8:05
#5539
40K
24.85 mi13:00:392:56:587:077:25
8:40
#5757
25.2M
25.20 mi13:04:243:00:437:103:45
10:52
#5971
Finish
26.22 mi13:11:273:07:467:107:03
6:55
#5885
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5232484648465036(Top 19%)4676(Top 31%)4676(Top 88%)
10K6.21 mi3.10 mi5127+1054751+954751+955103(Top 19%)4721(Top 31%)4721(Top 89%)
15K9.32 mi3.11 mi5097+304730+214730+215036(Top 19%)4676(Top 31%)4676(Top 88%)
20K12.43 mi3.11 mi4983+1144635+954635+954722(Top 18%)4394(Top 29%)4394(Top 83%)
Half13.11 mi0.68 mi4960+234615+204615+204589(Top 17%)4281(Top 28%)4281(Top 81%)
25K15.53 mi2.42 mi4889+714545+704545+704730(Top 18%)4393(Top 29%)4393(Top 83%)
30K18.64 mi3.11 mi5319-4304913-3684913-3686698(Top 25%)5862(Top 39%)5862(Top 111%)
20M20.00 mi1.36 mi5114+2054737+1764737+1763248(Top 12%)3045(Top 20%)3045(Top 58%)
21M21.00 mi1.00 mi4987+1274618+1194618+1193634(Top 14%)3374(Top 22%)3374(Top 64%)
35K21.75 mi0.75 mi4870+1174522+964522+962622(Top 10%)2481(Top 16%)2481(Top 47%)
23M23.00 mi1.25 mi5347-4774908-3864908-38614720(Top 55%)9671(Top 64%)9671(Top 183%)
24M24.00 mi1.00 mi5539-1925054-1465054-14611769(Top 44%)8269(Top 54%)8269(Top 156%)
40K24.85 mi0.85 mi5757-2185213-1595213-15914328(Top 54%)9370(Top 62%)9370(Top 177%)
25.2M25.20 mi0.35 mi5971-2145371-1585371-15820105(Top 76%)11951(Top 79%)11951(Top 226%)
Finish26.22 mi1.02 mi5885+865296+755296+754742(Top 18%)4097(Top 27%)4097(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5036

Males

4676

M18-39

4676

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5103

Males

4721

M18-39

4721

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5036

Males

4676

M18-39

4676

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4722

Males

4394

M18-39

4394

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4589

Males

4281

M18-39

4281

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4730

Males

4393

M18-39

4393

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6698

Males

5862

M18-39

5862

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3248

Males

3045

M18-39

3045

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3634

Males

3374

M18-39

3374

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2622

Males

2481

M18-39

2481

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14720

Males

9671

M18-39

9671

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

11769

Males

8269

M18-39

8269

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14328

Males

9370

M18-39

9370

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20105

Males

11951

M18-39

11951

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4742

Males

4097

M18-39

4097

Passing Analysis

Category:
Athletes Passed
1339
Passed By
1992
Net Change
-653
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5232
5K → 10K239134+105#5232#5127
10K → 15K12999+30#5127#5097
15K → 20K16652+114#5097#4983
20K → Half329+23#4983#4960
Half → 25K13160+71#4960#4889
25K → 30K41471-430#4889#5319
30K → 20M2138+205#5319#5114
20M → 21M13710+127#5114#4987
21M → 35K1192+117#4987#4870
35K → 23M7484-477#4870#5347
23M → 24M17209-192#5347#5539
24M → 40K7225-218#5539#5757
40K → 25.2M1215-214#5757#5971
25.2M → Finish10014+86#5971#5885
TOTALS13391992-653
📊

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