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BOSTON MARATHON 2023

Dave Michaud

Bib: 3927•M

QC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 10%
Division (M18-39)
#0 / 5285
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:37
Rank: #1482
Start → 5K
19:37 | 6:19/mi
10K· 6.21 mi
39:23
Rank: #1738 (-256)
5K → 10K
19:46 | 6:22/mi
15K· 9.32 mi
59:17
Rank: #1832 (-94)
10K → 15K
19:54 | 6:24/mi
20K· 12.43 mi
1:19:24
Rank: #1881 (-49)
15K → 20K
20:07 | 6:28/mi
Half· 13.11 mi
1:23:38
Rank: #1848 (+33)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:38:32
Rank: #1670 (+178)
Half → 25K
14:54 | 6:09/mi
30K· 18.64 mi
1:58:23
Rank: #1542 (+128)
25K → 30K
19:51 | 6:23/mi
20M
2:07:10
Rank: #1513 (+29)
30K → 20M
8:47 | 6:28/mi
21M
2:13:58
Rank: #1491 (+22)
20M → 21M
6:48 | 6:48/mi
35K· 21.75 mi
2:18:48
Rank: #1508 (-17)
21M → 35K
4:50 | 6:28/mi
23M
2:27:04
Rank: #1498 (+10)
35K → 23M
8:16 | 6:36/mi
24M
2:33:34
Rank: #1496 (+2)
23M → 24M
6:30 | 6:30/mi
40K· 24.85 mi
2:39:14
Rank: #1507 (-11)
24M → 40K
5:40 | 6:38/mi
25.2M
2:41:42
Rank: #1515 (-8)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:48:18
Rank: #1517 (-2)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:38
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:24:40
Pace6:28 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5719:376:1919:37
6:19
-
10K
6.21 mi10:40:4339:236:2019:46
6:22
+0:03
15K
9.32 mi11:00:3759:176:2219:54
6:24
+0:02
20K
12.43 mi11:20:441:19:246:2320:07
6:28
+0:04
Half
13.11 mi11:24:581:23:386:234:14
6:12
-0:16
25K
15.53 mi11:39:521:38:326:2114:54
6:09
-0:03
30K
18.64 mi11:59:431:58:236:2119:51
6:23
+0:14
20M
20.00 mi12:08:302:07:106:218:47
6:28
+0:05
21M
21.00 mi12:15:182:13:586:236:48
6:48
+0:20
35K
21.75 mi12:20:082:18:486:234:50
6:28
-0:20
23M
23.00 mi12:28:242:27:046:248:16
6:36
+0:08
24M
24.00 mi12:34:542:33:346:246:30
6:30
-0:06
40K
24.85 mi12:40:342:39:146:245:40
6:38
+0:08
25.2M
25.20 mi12:43:022:41:426:252:28
7:09
+0:31
Finish
26.22 mi12:49:382:48:186:256:36
6:29
-0:40

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

6:25 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:02

94% of race

Time at Steady Pace

9:16

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:25 /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 mi10:20:5719:376:1919:37
6:19
#1482
10K
6.21 mi10:40:4339:236:2019:46
6:22
#1738
15K
9.32 mi11:00:3759:176:2219:54
6:24
#1832
20K
12.43 mi11:20:441:19:246:2320:07
6:28
#1881
Half
13.11 mi11:24:581:23:386:234:14
6:12
#1848
25K
15.53 mi11:39:521:38:326:2114:54
6:09
#1670
30K
18.64 mi11:59:431:58:236:2119:51
6:23
#1542
20M
20.00 mi12:08:302:07:106:218:47
6:28
#1513
21M
21.00 mi12:15:182:13:586:236:48
6:48
#1491
35K
21.75 mi12:20:082:18:486:234:50
6:28
#1508
23M
23.00 mi12:28:242:27:046:248:16
6:36
#1498
24M
24.00 mi12:34:542:33:346:246:30
6:30
#1496
40K
24.85 mi12:40:342:39:146:245:40
6:38
#1507
25.2M
25.20 mi12:43:022:41:426:252:28
7:09
#1515
Finish
26.22 mi12:49:382:48:186:256:36
6:29
#1517
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1482141014102119(Top 8%)2032(Top 13%)2032(Top 38%)
10K6.21 mi3.10 mi1738-2561661-2511661-2512037(Top 8%)1948(Top 13%)1948(Top 37%)
15K9.32 mi3.11 mi1832-941752-911752-912119(Top 8%)2032(Top 13%)2032(Top 38%)
20K12.43 mi3.11 mi1881-491801-491801-492141(Top 8%)2053(Top 14%)2053(Top 39%)
Half13.11 mi0.68 mi1848+331769+321769+321395(Top 5%)1335(Top 9%)1335(Top 25%)
25K15.53 mi2.42 mi1670+1781598+1711598+171862(Top 3%)817(Top 5%)817(Top 15%)
30K18.64 mi3.11 mi1542+1281473+1251473+1251182(Top 4%)1127(Top 7%)1127(Top 21%)
20M20.00 mi1.36 mi1513+291445+281445+281318(Top 5%)1257(Top 8%)1257(Top 24%)
21M21.00 mi1.00 mi1491+221424+211424+211397(Top 5%)1331(Top 9%)1331(Top 25%)
35K21.75 mi0.75 mi1508-171441-171441-172192(Top 8%)2079(Top 14%)2079(Top 39%)
23M23.00 mi1.25 mi1498+101430+111430+111768(Top 7%)1677(Top 11%)1677(Top 32%)
24M24.00 mi1.00 mi1496+21427+31427+32074(Top 8%)1944(Top 13%)1944(Top 37%)
40K24.85 mi0.85 mi1507-111438-111438-112015(Top 8%)1885(Top 12%)1885(Top 36%)
25.2M25.20 mi0.35 mi1515-81446-81446-82246(Top 8%)2079(Top 14%)2079(Top 39%)
Finish26.22 mi1.02 mi1517-21450-41450-42348(Top 9%)2166(Top 14%)2166(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2119

Males

2032

M18-39

2032

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2037

Males

1948

M18-39

1948

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2119

Males

2032

M18-39

2032

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2141

Males

2053

M18-39

2053

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1395

Males

1335

M18-39

1335

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

862

Males

817

M18-39

817

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1182

Males

1127

M18-39

1127

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1318

Males

1257

M18-39

1257

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1397

Males

1331

M18-39

1331

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2192

Males

2079

M18-39

2079

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1768

Males

1677

M18-39

1677

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2074

Males

1944

M18-39

1944

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2015

Males

1885

M18-39

1885

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2246

Males

2079

M18-39

2079

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2348

Males

2166

M18-39

2166

Passing Analysis

Category:
Athletes Passed
616
Passed By
651
Net Change
-35
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1482
5K → 10K16272-256#1482#1738
10K → 15K25119-94#1738#1832
15K → 20K4291-49#1832#1881
20K → Half330+33#1881#1848
Half → 25K1780+178#1848#1670
25K → 30K13810+128#1670#1542
30K → 20M4314+29#1542#1513
20M → 21M3715+22#1513#1491
21M → 35K219-17#1491#1508
35K → 23M2818+10#1508#1498
23M → 24M2624+2#1498#1496
24M → 40K1930-11#1496#1507
40K → 25.2M715-8#1507#1515
25.2M → Finish2224-2#1515#1517
TOTALS616651-35
📊

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