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BOSTON MARATHON 2023

William Mill

Bib: 9381•M

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 29%
Masters (Masters Men)
#0 / 9891
Top 15%
Division (M40-44)
#0 / 2241
Top 37%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:02
Rank: #4365
Start → 5K
21:02 | 6:46/mi
10K· 6.21 mi
42:05
Rank: #4723 (-358)
5K → 10K
21:03 | 6:47/mi
15K· 9.32 mi
1:03:29
Rank: #5095 (-372)
10K → 15K
21:24 | 6:53/mi
20K· 12.43 mi
1:24:58
Rank: #5206 (-111)
15K → 20K
21:29 | 6:55/mi
Half· 13.11 mi
1:29:38
Rank: #5234 (-28)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:46:27
Rank: #5213 (+21)
Half → 25K
16:49 | 6:56/mi
30K· 18.64 mi
2:08:30
Rank: #5108 (+105)
25K → 30K
22:03 | 7:06/mi
20M
2:18:02
Rank: #4995 (+113)
30K → 20M
9:32 | 7:01/mi
21M
2:25:25
Rank: #4917 (+78)
20M → 21M
7:23 | 7:23/mi
35K· 21.75 mi
2:30:32
Rank: #4884 (+33)
21M → 35K
5:07 | 6:50/mi
23M
2:39:32
Rank: #4824 (+60)
35K → 23M
9:00 | 7:11/mi
24M
2:46:53
Rank: #4877 (-53)
23M → 24M
7:21 | 7:21/mi
40K· 24.85 mi
2:53:09
Rank: #4882 (-5)
24M → 40K
6:16 | 7:20/mi
25.2M
2:55:57
Rank: #4895 (-13)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:03:01
Rank: #4841 (+54)
25.2M → Finish
7:04 | 6:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:38
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:33:23
Pace7:07 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3521:026:4621:02
6:46
-
10K
6.21 mi11:07:3842:056:4621:03
6:47
+0:01
15K
9.32 mi11:29:021:03:296:4921:24
6:53
+0:06
20K
12.43 mi11:50:311:24:586:5021:29
6:55
+0:02
Half
13.11 mi11:55:111:29:386:504:40
6:50
-0:05
25K
15.53 mi12:12:001:46:276:5116:49
6:56
+0:06
30K
18.64 mi12:34:032:08:306:5422:03
7:06
+0:10
20M
20.00 mi12:43:352:18:026:549:32
7:01
-0:05
21M
21.00 mi12:50:582:25:256:557:23
7:23
+0:22
35K
21.75 mi12:56:052:30:326:555:07
6:50
-0:33
23M
23.00 mi13:05:052:39:326:569:00
7:11
+0:21
24M
24.00 mi13:12:262:46:536:577:21
7:21
+0:10
40K
24.85 mi13:18:422:53:096:586:16
7:20
-0:01
25.2M
25.20 mi13:21:302:55:576:592:48
8:07
+0:47
Finish
26.22 mi13:28:343:03:016:597:04
6:56
-1:11

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

6:46 /mi

Average Pace

6:59 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:13

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

2:48

2% of race

Average Pace: 6:59 /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 mi10:46:3521:026:4621:02
6:46
#4365
10K
6.21 mi11:07:3842:056:4621:03
6:47
#4723
15K
9.32 mi11:29:021:03:296:4921:24
6:53
#5095
20K
12.43 mi11:50:311:24:586:5021:29
6:55
#5206
Half
13.11 mi11:55:111:29:386:504:40
6:50
#5234
25K
15.53 mi12:12:001:46:276:5116:49
6:56
#5213
30K
18.64 mi12:34:032:08:306:5422:03
7:06
#5108
20M
20.00 mi12:43:352:18:026:549:32
7:01
#4995
21M
21.00 mi12:50:582:25:256:557:23
7:23
#4917
35K
21.75 mi12:56:052:30:326:555:07
6:50
#4884
23M
23.00 mi13:05:052:39:326:569:00
7:11
#4824
24M
24.00 mi13:12:262:46:536:577:21
7:21
#4877
40K
24.85 mi13:18:422:53:096:586:16
7:20
#4882
25.2M
25.20 mi13:21:302:55:576:592:48
8:07
#4895
Finish
26.22 mi13:28:343:03:016:597:04
6:56
#4841
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4365407640765863(Top 22%)5351(Top 35%)5351(Top 239%)
10K6.21 mi3.10 mi4723-3584404-3284404-3285052(Top 19%)4675(Top 31%)4675(Top 209%)
15K9.32 mi3.11 mi5095-3724728-3244728-3245863(Top 22%)5351(Top 35%)5351(Top 239%)
20K12.43 mi3.11 mi5206-1114826-984826-985429(Top 20%)5010(Top 33%)5010(Top 224%)
Half13.11 mi0.68 mi5234-284851-254851-255545(Top 21%)5105(Top 34%)5105(Top 228%)
25K15.53 mi2.42 mi5213+214831+204831+205173(Top 19%)4771(Top 31%)4771(Top 213%)
30K18.64 mi3.11 mi5108+1054731+1004731+1004916(Top 18%)4524(Top 30%)4524(Top 202%)
20M20.00 mi1.36 mi4995+1134632+994632+994132(Top 16%)3822(Top 25%)3822(Top 171%)
21M21.00 mi1.00 mi4917+784561+714561+714071(Top 15%)3749(Top 25%)3749(Top 167%)
35K21.75 mi0.75 mi4884+334533+284533+284452(Top 17%)4070(Top 27%)4070(Top 182%)
23M23.00 mi1.25 mi4824+604476+574476+574729(Top 18%)4258(Top 28%)4258(Top 190%)
24M24.00 mi1.00 mi4877-534513-374513-376685(Top 25%)5524(Top 36%)5524(Top 246%)
40K24.85 mi0.85 mi4882-54507+64507+65613(Top 21%)4760(Top 31%)4760(Top 212%)
25.2M25.20 mi0.35 mi4895-134511-44511-47100(Top 27%)5614(Top 37%)5614(Top 251%)
Finish26.22 mi1.02 mi4841+544465+464465+464813(Top 18%)4136(Top 27%)4136(Top 185%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5863

Males

5351

M40-44

5351

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5052

Males

4675

M40-44

4675

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5863

Males

5351

M40-44

5351

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5429

Males

5010

M40-44

5010

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5545

Males

5105

M40-44

5105

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5173

Males

4771

M40-44

4771

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4916

Males

4524

M40-44

4524

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4132

Males

3822

M40-44

3822

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4071

Males

3749

M40-44

3749

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4452

Males

4070

M40-44

4070

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4729

Males

4258

M40-44

4258

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6685

Males

5524

M40-44

5524

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5613

Males

4760

M40-44

4760

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7100

Males

5614

M40-44

5614

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4813

Males

4136

M40-44

4136

Passing Analysis

Category:
Athletes Passed
1041
Passed By
1517
Net Change
-476
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4365
5K → 10K93451-358#4365#4723
10K → 15K25397-372#4723#5095
15K → 20K73184-111#5095#5206
20K → Half1240-28#5206#5234
Half → 25K10382+21#5234#5213
25K → 30K18580+105#5213#5108
30K → 20M13219+113#5108#4995
20M → 21M10123+78#4995#4917
21M → 35K5320+33#4917#4884
35K → 23M10343+60#4884#4824
23M → 24M3386-53#4824#4877
24M → 40K3843-5#4877#4882
40K → 25.2M1225-13#4882#4895
25.2M → Finish7824+54#4895#4841
TOTALS10411517-476
📊

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