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BOSTON MARATHON 2023

Michael Harris

Bib: 6007•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 19%
Division (M18-39)
#0 / 5285
Top 41%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:05
Rank: #4532
Start → 5K
21:05 | 6:47/mi
10K· 6.21 mi
41:48
Rank: #4242 (+290)
5K → 10K
20:43 | 6:40/mi
15K· 9.32 mi
1:02:44
Rank: #4314 (-72)
10K → 15K
20:56 | 6:44/mi
20K· 12.43 mi
1:23:40
Rank: #4182 (+132)
15K → 20K
20:56 | 6:44/mi
Half· 13.11 mi
1:28:12
Rank: #4159 (+23)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:21
Rank: #3936 (+223)
Half → 25K
16:09 | 6:40/mi
30K· 18.64 mi
2:05:46
Rank: #3816 (+120)
25K → 30K
21:25 | 6:54/mi
20M
2:15:05
Rank: #3731 (+85)
30K → 20M
9:19 | 6:51/mi
21M
2:22:10
Rank: #3609 (+122)
20M → 21M
7:05 | 7:05/mi
35K· 21.75 mi
2:27:02
Rank: #3535 (+74)
21M → 35K
4:52 | 6:30/mi
23M
2:35:21
Rank: #3357 (+178)
35K → 23M
8:19 | 6:39/mi
24M
2:41:54
Rank: #3283 (+74)
23M → 24M
6:33 | 6:33/mi
40K· 24.85 mi
2:47:36
Rank: #3218 (+65)
24M → 40K
5:42 | 6:40/mi
25.2M
2:50:01
Rank: #3169 (+49)
40K → 25.2M
2:25 | 7:00/mi
Finish· 26.22 mi
2:56:24
Rank: #3031 (+138)
25.2M → Finish
6:23 | 6:16/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:12
Pace6:44 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:12
Pace6:44 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1121:056:4721:05
6:47
-
10K
6.21 mi10:44:5441:486:4420:43
6:40
-0:07
15K
9.32 mi11:05:501:02:446:4420:56
6:44
+0:04
20K
12.43 mi11:26:461:23:406:4420:56
6:44
0:00
Half
13.11 mi11:31:181:28:126:444:32
6:39
-0:05
25K
15.53 mi11:47:271:44:216:4316:09
6:40
+0:01
30K
18.64 mi12:08:522:05:466:4521:25
6:54
+0:14
20M
20.00 mi12:18:112:15:056:459:19
6:51
-0:03
21M
21.00 mi12:25:162:22:106:467:05
7:05
+0:14
35K
21.75 mi12:30:082:27:026:464:52
6:30
-0:35
23M
23.00 mi12:38:272:35:216:458:19
6:39
+0:09
24M
24.00 mi12:45:002:41:546:456:33
6:33
-0:06
40K
24.85 mi12:50:422:47:366:455:42
6:40
+0:07
25.2M
25.20 mi12:53:072:50:016:452:25
7:00
+0:20
Finish
26.22 mi12:59:302:56:246:446:23
6:16
-0:44

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

6:16 /mi

Average Pace

6:44 /mi

Slowest Pace

7:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:29

82% of race

Time at Steady Pace

30:55

18% 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 mi10:24:1121:056:4721:05
6:47
#4532
10K
6.21 mi10:44:5441:486:4420:43
6:40
#4242
15K
9.32 mi11:05:501:02:446:4420:56
6:44
#4314
20K
12.43 mi11:26:461:23:406:4420:56
6:44
#4182
Half
13.11 mi11:31:181:28:126:444:32
6:39
#4159
25K
15.53 mi11:47:271:44:216:4316:09
6:40
#3936
30K
18.64 mi12:08:522:05:466:4521:25
6:54
#3816
20M
20.00 mi12:18:112:15:056:459:19
6:51
#3731
21M
21.00 mi12:25:162:22:106:467:05
7:05
#3609
35K
21.75 mi12:30:082:27:026:464:52
6:30
#3535
23M
23.00 mi12:38:272:35:216:458:19
6:39
#3357
24M
24.00 mi12:45:002:41:546:456:33
6:33
#3283
40K
24.85 mi12:50:422:47:366:455:42
6:40
#3218
25.2M
25.20 mi12:53:072:50:016:452:25
7:00
#3169
Finish
26.22 mi12:59:302:56:246:446:23
6:16
#3031
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4532422642264467(Top 17%)4171(Top 27%)4171(Top 79%)
10K6.21 mi3.10 mi4242+2903975+2513975+2514020(Top 15%)3779(Top 25%)3779(Top 72%)
15K9.32 mi3.11 mi4314-724040-654040-654467(Top 17%)4171(Top 27%)4171(Top 79%)
20K12.43 mi3.11 mi4182+1323924+1163924+1163852(Top 14%)3632(Top 24%)3632(Top 69%)
Half13.11 mi0.68 mi4159+233903+213903+213739(Top 14%)3523(Top 23%)3523(Top 67%)
25K15.53 mi2.42 mi3936+2233707+1963707+1963070(Top 12%)2927(Top 19%)2927(Top 55%)
30K18.64 mi3.11 mi3816+1203598+1093598+1093599(Top 14%)3379(Top 22%)3379(Top 64%)
20M20.00 mi1.36 mi3731+853522+763522+763145(Top 12%)2951(Top 19%)2951(Top 56%)
21M21.00 mi1.00 mi3609+1223413+1093413+1092556(Top 10%)2414(Top 16%)2414(Top 46%)
35K21.75 mi0.75 mi3535+743348+653348+652448(Top 9%)2320(Top 15%)2320(Top 44%)
23M23.00 mi1.25 mi3357+1783179+1693179+1691940(Top 7%)1841(Top 12%)1841(Top 35%)
24M24.00 mi1.00 mi3283+743109+703109+702321(Top 9%)2172(Top 14%)2172(Top 41%)
40K24.85 mi0.85 mi3218+653045+643045+642202(Top 8%)2053(Top 14%)2053(Top 39%)
25.2M25.20 mi0.35 mi3169+493000+453000+451795(Top 7%)1688(Top 11%)1688(Top 32%)
Finish26.22 mi1.02 mi3031+1382870+1302870+1301503(Top 6%)1422(Top 9%)1422(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4467

Males

4171

M18-39

4171

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4020

Males

3779

M18-39

3779

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4467

Males

4171

M18-39

4171

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3852

Males

3632

M18-39

3632

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3739

Males

3523

M18-39

3523

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3070

Males

2927

M18-39

2927

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3599

Males

3379

M18-39

3379

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3145

Males

2951

M18-39

2951

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2556

Males

2414

M18-39

2414

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2448

Males

2320

M18-39

2320

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1940

Males

1841

M18-39

1841

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2321

Males

2172

M18-39

2172

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2202

Males

2053

M18-39

2053

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1795

Males

1688

M18-39

1688

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1503

Males

1422

M18-39

1422

Passing Analysis

Category:
Athletes Passed
1932
Passed By
431
Net Change
+1501
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4532
5K → 10K37989+290#4532#4242
10K → 15K103175-72#4242#4314
15K → 20K16836+132#4314#4182
20K → Half329+23#4182#4159
Half → 25K2296+223#4159#3936
25K → 30K17959+120#3936#3816
30K → 20M10217+85#3816#3731
20M → 21M1264+122#3731#3609
21M → 35K828+74#3609#3535
35K → 23M1802+178#3535#3357
23M → 24M839+74#3357#3283
24M → 40K7510+65#3283#3218
40K → 25.2M534+49#3218#3169
25.2M → Finish1413+138#3169#3031
TOTALS1932431+1501
📊

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