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BOSTON MARATHON 2023

Dan Crevier

Bib: 6539•M

HI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 19%
Masters (Masters Men)
#0 / 9891
Top 7%
Division (M50-54)
#0 / 2052
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:17
Rank: #5132
Start → 5K
21:17 | 6:51/mi
10K· 6.21 mi
41:57
Rank: #4481 (+651)
5K → 10K
20:40 | 6:39/mi
15K· 9.32 mi
1:02:54
Rank: #4482 (-1)
10K → 15K
20:57 | 6:45/mi
20K· 12.43 mi
1:24:00
Rank: #4435 (+47)
15K → 20K
21:06 | 6:47/mi
Half· 13.11 mi
1:28:37
Rank: #4458 (-23)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:44:52
Rank: #4218 (+240)
Half → 25K
16:15 | 6:42/mi
30K· 18.64 mi
2:06:56
Rank: #4387 (-169)
25K → 30K
22:04 | 7:06/mi
20M
2:16:12
Rank: #4238 (+149)
30K → 20M
9:16 | 6:49/mi
21M
2:23:11
Rank: #4030 (+208)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:27:57
Rank: #3899 (+131)
21M → 35K
4:46 | 6:22/mi
23M
2:35:57
Rank: #3565 (+334)
35K → 23M
8:00 | 6:23/mi
24M
2:42:06
Rank: #3355 (+210)
23M → 24M
6:09 | 6:09/mi
40K· 24.85 mi
2:47:37
Rank: #3223 (+132)
24M → 40K
5:31 | 6:27/mi
25.2M
2:50:03
Rank: #3178 (+45)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:56:27
Rank: #3043 (+135)
25.2M → Finish
6:24 | 6:17/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:37
Pace6:46 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:27:50
Pace6:42 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0521:176:5121:17
6:51
-
10K
6.21 mi10:45:4541:576:4520:40
6:39
-0:12
15K
9.32 mi11:06:421:02:546:4520:57
6:45
+0:06
20K
12.43 mi11:27:481:24:006:4621:06
6:47
+0:02
Half
13.11 mi11:32:251:28:376:464:37
6:46
-0:01
25K
15.53 mi11:48:401:44:526:4516:15
6:42
-0:04
30K
18.64 mi12:10:442:06:566:4922:04
7:06
+0:24
20M
20.00 mi12:20:002:16:126:499:16
6:49
-0:17
21M
21.00 mi12:26:592:23:116:496:59
6:59
+0:10
35K
21.75 mi12:31:452:27:576:484:46
6:22
-0:37
23M
23.00 mi12:39:452:35:576:478:00
6:23
+0:01
24M
24.00 mi12:45:542:42:066:456:09
6:09
-0:14
40K
24.85 mi12:51:252:47:376:455:31
6:27
+0:18
25.2M
25.20 mi12:53:512:50:036:452:26
7:03
+0:36
Finish
26.22 mi13:00:152:56:276:446:24
6:17
-0:46

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

6:09 /mi

Average Pace

6:44 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:42

50% of race

Time at Steady Pace

1:27:45

50% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:25:0521:176:5121:17
6:51
#5132
10K
6.21 mi10:45:4541:576:4520:40
6:39
#4481
15K
9.32 mi11:06:421:02:546:4520:57
6:45
#4482
20K
12.43 mi11:27:481:24:006:4621:06
6:47
#4435
Half
13.11 mi11:32:251:28:376:464:37
6:46
#4458
25K
15.53 mi11:48:401:44:526:4516:15
6:42
#4218
30K
18.64 mi12:10:442:06:566:4922:04
7:06
#4387
20M
20.00 mi12:20:002:16:126:499:16
6:49
#4238
21M
21.00 mi12:26:592:23:116:496:59
6:59
#4030
35K
21.75 mi12:31:452:27:576:484:46
6:22
#3899
23M
23.00 mi12:39:452:35:576:478:00
6:23
#3565
24M
24.00 mi12:45:542:42:066:456:09
6:09
#3355
40K
24.85 mi12:51:252:47:376:455:31
6:27
#3223
25.2M
25.20 mi12:53:512:50:036:452:26
7:03
#3178
Finish
26.22 mi13:00:152:56:276:446:24
6:17
#3043
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi5132475747574519(Top 17%)4218(Top 28%)4218(Top 206%)
10K6.21 mi3.10 mi4481+6514188+5694188+5693892(Top 15%)3665(Top 24%)3665(Top 179%)
15K9.32 mi3.11 mi4482-1418841884519(Top 17%)4218(Top 28%)4218(Top 206%)
20K12.43 mi3.11 mi4435+474147+414147+414345(Top 16%)4055(Top 27%)4055(Top 198%)
Half13.11 mi0.68 mi4458-234171-244171-244878(Top 18%)4510(Top 30%)4510(Top 220%)
25K15.53 mi2.42 mi4218+2403955+2163955+2163357(Top 13%)3184(Top 21%)3184(Top 155%)
30K18.64 mi3.11 mi4387-1694100-1454100-1454930(Top 19%)4534(Top 30%)4534(Top 221%)
20M20.00 mi1.36 mi4238+1493974+1263974+1262938(Top 11%)2763(Top 18%)2763(Top 135%)
21M21.00 mi1.00 mi4030+2083782+1923782+1922095(Top 8%)1981(Top 13%)1981(Top 97%)
35K21.75 mi0.75 mi3899+1313666+1163666+1161887(Top 7%)1793(Top 12%)1793(Top 87%)
23M23.00 mi1.25 mi3565+3343367+2993367+2991085(Top 4%)1030(Top 7%)1030(Top 50%)
24M24.00 mi1.00 mi3355+2103174+1933174+193896(Top 3%)851(Top 6%)851(Top 41%)
40K24.85 mi0.85 mi3223+1323050+1243050+1241411(Top 5%)1334(Top 9%)1334(Top 65%)
25.2M25.20 mi0.35 mi3178+453009+413009+411948(Top 7%)1831(Top 12%)1831(Top 89%)
Finish26.22 mi1.02 mi3043+1352882+1272882+1271559(Top 6%)1474(Top 10%)1474(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4519

Males

4218

M50-54

4218

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3892

Males

3665

M50-54

3665

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4519

Males

4218

M50-54

4218

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4345

Males

4055

M50-54

4055

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4878

Males

4510

M50-54

4510

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3357

Males

3184

M50-54

3184

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4930

Males

4534

M50-54

4534

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2938

Males

2763

M50-54

2763

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2095

Males

1981

M50-54

1981

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1887

Males

1793

M50-54

1793

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1085

Males

1030

M50-54

1030

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

896

Males

851

M50-54

851

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1411

Males

1334

M50-54

1334

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1948

Males

1831

M50-54

1831

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1559

Males

1474

M50-54

1474

Passing Analysis

Category:
Athletes Passed
2622
Passed By
533
Net Change
+2089
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5132
5K → 10K67928+651#5132#4481
10K → 15K122123-1#4481#4482
15K → 20K12477+47#4482#4435
20K → Half1841-23#4435#4458
Half → 25K2477+240#4458#4218
25K → 30K67236-169#4218#4387
30K → 20M1578+149#4387#4238
20M → 21M2124+208#4238#4030
21M → 35K1321+131#4030#3899
35K → 23M3340+334#3899#3565
23M → 24M2100+210#3565#3355
24M → 40K1331+132#3355#3223
40K → 25.2M494+45#3223#3178
25.2M → Finish1383+135#3178#3043
TOTALS2622533+2089
📊

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