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BOSTON MARATHON 2023

Andrew Boyd

Bib: 6791•M

MO

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
24:55
Rank: #14148
Start → 5K
24:55 | 8:01/mi
10K· 6.21 mi
49:30
Rank: #14123 (+25)
5K → 10K
24:35 | 7:55/mi
15K· 9.32 mi
1:14:29
Rank: #14297 (-174)
10K → 15K
24:59 | 8:02/mi
20K· 12.43 mi
1:40:12
Rank: #14574 (-277)
15K → 20K
25:43 | 8:17/mi
Half· 13.11 mi
1:45:36
Rank: #14540 (+34)
20K → Half
5:24 | 7:55/mi
25K· 15.53 mi
2:05:33
Rank: #14510 (+30)
Half → 25K
19:57 | 8:14/mi
30K· 18.64 mi
2:32:00
Rank: #14476 (+34)
25K → 30K
26:27 | 8:31/mi
20M
2:43:51
Rank: #14491 (-15)
30K → 20M
11:51 | 8:43/mi
21M
2:53:09
Rank: #14509 (-18)
20M → 21M
9:18 | 9:18/mi
35K· 21.75 mi
2:59:27
Rank: #14532 (-23)
21M → 35K
6:18 | 8:25/mi
23M
3:10:30
Rank: #14549 (-17)
35K → 23M
11:03 | 8:50/mi
24M
3:19:32
Rank: #14678 (-129)
23M → 24M
9:02 | 9:02/mi
40K· 24.85 mi
3:27:22
Rank: #14728 (-50)
24M → 40K
7:50 | 9:10/mi
25.2M
3:30:49
Rank: #14777 (-49)
40K → 25.2M
3:27 | 10:00/mi
Finish· 26.22 mi
3:39:35
Rank: #14832 (-55)
25.2M → Finish
8:46 | 8:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:36
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time1:53:59
Pace8:42 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:5124:558:0124:55
8:01
-
10K
6.21 mi10:53:2649:307:5824:35
7:55
-0:06
15K
9.32 mi11:18:251:14:297:5924:59
8:02
+0:07
20K
12.43 mi11:44:081:40:128:0425:43
8:17
+0:15
Half
13.11 mi11:49:321:45:368:035:24
7:55
-0:22
25K
15.53 mi12:09:292:05:338:0519:57
8:14
+0:19
30K
18.64 mi12:35:562:32:008:0926:27
8:31
+0:17
20M
20.00 mi12:47:472:43:518:1211:51
8:43
+0:12
21M
21.00 mi12:57:052:53:098:159:18
9:18
+0:35
35K
21.75 mi13:03:232:59:278:156:18
8:25
-0:53
23M
23.00 mi13:14:263:10:308:1711:03
8:50
+0:25
24M
24.00 mi13:23:283:19:328:199:02
9:02
+0:12
40K
24.85 mi13:31:183:27:228:217:50
9:10
+0:08
25.2M
25.20 mi13:34:453:30:498:223:27
10:00
+0:50
Finish
26.22 mi13:43:313:39:358:238:46
8:36
-1:24

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

7:55 /mi

Average Pace

8:23 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:53

36% of race

Time at Steady Pace

1:39:02

45% of race

Time at Slower Pace

40:40

19% of race

Average Pace: 8:22 /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 mi10:28:5124:558:0124:55
8:01
#14148
10K
6.21 mi10:53:2649:307:5824:35
7:55
#14123
15K
9.32 mi11:18:251:14:297:5924:59
8:02
#14297
20K
12.43 mi11:44:081:40:128:0425:43
8:17
#14574
Half
13.11 mi11:49:321:45:368:035:24
7:55
#14540
25K
15.53 mi12:09:292:05:338:0519:57
8:14
#14510
30K
18.64 mi12:35:562:32:008:0926:27
8:31
#14476
20M
20.00 mi12:47:472:43:518:1211:51
8:43
#14491
21M
21.00 mi12:57:052:53:098:159:18
9:18
#14509
35K
21.75 mi13:03:232:59:278:156:18
8:25
#14532
23M
23.00 mi13:14:263:10:308:1711:03
8:50
#14549
24M
24.00 mi13:23:283:19:328:199:02
9:02
#14678
40K
24.85 mi13:31:183:27:228:217:50
9:10
#14728
25.2M
25.20 mi13:34:453:30:498:223:27
10:00
#14777
Finish
26.22 mi13:43:313:39:358:238:46
8:36
#14832
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi14148100101001014721(Top 55%)10185(Top 67%)10185(Top 193%)
10K6.21 mi3.10 mi14123+259990+209990+2014074(Top 53%)9965(Top 66%)9965(Top 189%)
15K9.32 mi3.11 mi14297-17410046-5610046-5614721(Top 55%)10185(Top 67%)10185(Top 193%)
20K12.43 mi3.11 mi14574-27710140-9410140-9415458(Top 58%)10438(Top 69%)10438(Top 198%)
Half13.11 mi0.68 mi14540+3410132+810132+813665(Top 51%)9775(Top 64%)9775(Top 185%)
25K15.53 mi2.42 mi14510+3010086+4610086+4614427(Top 54%)9942(Top 66%)9942(Top 188%)
30K18.64 mi3.11 mi14476+3410023+6310023+6314399(Top 54%)9819(Top 65%)9819(Top 186%)
20M20.00 mi1.36 mi14491-1510002+2110002+2114965(Top 56%)9975(Top 66%)9975(Top 189%)
21M21.00 mi1.00 mi14509-189991+119991+1114955(Top 56%)9908(Top 65%)9908(Top 187%)
35K21.75 mi0.75 mi14532-239994-39994-314819(Top 56%)9799(Top 65%)9799(Top 185%)
23M23.00 mi1.25 mi14549-179977+179977+1715113(Top 57%)9850(Top 65%)9850(Top 186%)
24M24.00 mi1.00 mi14678-1299994-179994-1717365(Top 65%)10785(Top 71%)10785(Top 204%)
40K24.85 mi0.85 mi14728-509992+29992+216895(Top 63%)10531(Top 69%)10531(Top 199%)
25.2M25.20 mi0.35 mi14777-4910001-910001-917332(Top 65%)10685(Top 70%)10685(Top 202%)
Finish26.22 mi1.02 mi14832-5510004-310004-315974(Top 60%)10160(Top 67%)10160(Top 192%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

14721

Males

10185

M18-39

10185

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

14074

Males

9965

M18-39

9965

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

14721

Males

10185

M18-39

10185

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

15458

Males

10438

M18-39

10438

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

13665

Males

9775

M18-39

9775

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14427

Males

9942

M18-39

9942

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

14399

Males

9819

M18-39

9819

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14965

Males

9975

M18-39

9975

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

14955

Males

9908

M18-39

9908

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14819

Males

9799

M18-39

9799

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

15113

Males

9850

M18-39

9850

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

17365

Males

10785

M18-39

10785

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16895

Males

10531

M18-39

10531

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17332

Males

10685

M18-39

10685

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15974

Males

10160

M18-39

10160

Passing Analysis

Category:
Athletes Passed
1335
Passed By
2019
Net Change
-684
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14148
5K → 10K295270+25#14148#14123
10K → 15K120294-174#14123#14297
15K → 20K110387-277#14297#14574
20K → Half5319+34#14574#14540
Half → 25K152122+30#14540#14510
25K → 30K192158+34#14510#14476
30K → 20M86101-15#14476#14491
20M → 21M7593-18#14491#14509
21M → 35K3659-23#14509#14532
35K → 23M7289-17#14532#14549
23M → 24M43172-129#14549#14678
24M → 40K4797-50#14678#14728
40K → 25.2M1564-49#14728#14777
25.2M → Finish3994-55#14777#14832
TOTALS13352019-684
📊

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