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BOSTON MARATHON 2023

William Parker

Bib: 6267•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 30%
Masters (Masters Men)
#0 / 9891
Top 15%
Division (M45-49)
#0 / 2252
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:13
Rank: #4946
Start → 5K
21:13 | 6:50/mi
10K· 6.21 mi
42:15
Rank: #4956 (-10)
5K → 10K
21:02 | 6:46/mi
15K· 9.32 mi
1:03:27
Rank: #5062 (-106)
10K → 15K
21:12 | 6:49/mi
20K· 12.43 mi
1:24:50
Rank: #5093 (-31)
15K → 20K
21:23 | 6:53/mi
Half· 13.11 mi
1:29:29
Rank: #5119 (-26)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:46:12
Rank: #5058 (+61)
Half → 25K
16:43 | 6:54/mi
30K· 18.64 mi
2:08:20
Rank: #5039 (+19)
25K → 30K
22:08 | 7:07/mi
20M
2:18:03
Rank: #5002 (+37)
30K → 20M
9:43 | 7:09/mi
21M
2:25:42
Rank: #5008 (-6)
20M → 21M
7:39 | 7:39/mi
35K· 21.75 mi
2:30:49
Rank: #4968 (+40)
21M → 35K
5:07 | 6:50/mi
23M
2:39:51
Rank: #4917 (+51)
35K → 23M
9:02 | 7:13/mi
24M
2:46:59
Rank: #4900 (+17)
23M → 24M
7:08 | 7:08/mi
40K· 24.85 mi
2:53:14
Rank: #4898 (+2)
24M → 40K
6:15 | 7:19/mi
25.2M
2:55:57
Rank: #4896 (+2)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
3:03:10
Rank: #4869 (+27)
25.2M → Finish
7:13 | 7:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:29
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:33:41
Pace7:09 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3421:136:5021:13
6:50
-
10K
6.21 mi10:45:3642:156:4821:02
6:46
-0:04
15K
9.32 mi11:06:481:03:276:4821:12
6:49
+0:03
20K
12.43 mi11:28:111:24:506:5021:23
6:53
+0:04
Half
13.11 mi11:32:501:29:296:504:39
6:49
-0:04
25K
15.53 mi11:49:331:46:126:5016:43
6:54
+0:05
30K
18.64 mi12:11:412:08:206:5322:08
7:07
+0:13
20M
20.00 mi12:21:242:18:036:549:43
7:09
+0:02
21M
21.00 mi12:29:032:25:426:567:39
7:39
+0:30
35K
21.75 mi12:34:102:30:496:565:07
6:50
-0:49
23M
23.00 mi12:43:122:39:516:579:02
7:13
+0:23
24M
24.00 mi12:50:202:46:596:577:08
7:08
-0:05
40K
24.85 mi12:56:352:53:146:586:15
7:19
+0:11
25.2M
25.20 mi12:59:182:55:576:592:43
7:53
+0:34
Finish
26.22 mi13:06:313:03:106:597:13
7:05
-0:48

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

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:48

94% of race

Time at Steady Pace

10:22

6% of race

Time at Slower Pace

0:00

0% 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 mi10:24:3421:136:5021:13
6:50
#4946
10K
6.21 mi10:45:3642:156:4821:02
6:46
#4956
15K
9.32 mi11:06:481:03:276:4821:12
6:49
#5062
20K
12.43 mi11:28:111:24:506:5021:23
6:53
#5093
Half
13.11 mi11:32:501:29:296:504:39
6:49
#5119
25K
15.53 mi11:49:331:46:126:5016:43
6:54
#5058
30K
18.64 mi12:11:412:08:206:5322:08
7:07
#5039
20M
20.00 mi12:21:242:18:036:549:43
7:09
#5002
21M
21.00 mi12:29:032:25:426:567:39
7:39
#5008
35K
21.75 mi12:34:102:30:496:565:07
6:50
#4968
23M
23.00 mi12:43:122:39:516:579:02
7:13
#4917
24M
24.00 mi12:50:202:46:596:577:08
7:08
#4900
40K
24.85 mi12:56:352:53:146:586:15
7:19
#4898
25.2M
25.20 mi12:59:182:55:576:592:43
7:53
#4896
Finish
26.22 mi13:06:313:03:106:597:13
7:05
#4869
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4946459245925329(Top 20%)4921(Top 32%)4921(Top 219%)
10K6.21 mi3.10 mi4956-104598-64598-64987(Top 19%)4619(Top 30%)4619(Top 205%)
15K9.32 mi3.11 mi5062-1064698-1004698-1005329(Top 20%)4921(Top 32%)4921(Top 219%)
20K12.43 mi3.11 mi5093-314726-284726-285201(Top 20%)4805(Top 32%)4805(Top 213%)
Half13.11 mi0.68 mi5119-264750-244750-245354(Top 20%)4937(Top 33%)4937(Top 219%)
25K15.53 mi2.42 mi5058+614696+544696+544920(Top 18%)4553(Top 30%)4553(Top 202%)
30K18.64 mi3.11 mi5039+194674+224674+225061(Top 19%)4650(Top 31%)4650(Top 206%)
20M20.00 mi1.36 mi5002+374638+364638+364861(Top 18%)4426(Top 29%)4426(Top 197%)
21M21.00 mi1.00 mi5008-64635+34635+35341(Top 20%)4713(Top 31%)4713(Top 209%)
35K21.75 mi0.75 mi4968+404596+394596+394453(Top 17%)4071(Top 27%)4071(Top 181%)
23M23.00 mi1.25 mi4917+514550+464550+464868(Top 18%)4367(Top 29%)4367(Top 194%)
24M24.00 mi1.00 mi4900+174529+214529+215354(Top 20%)4679(Top 31%)4679(Top 208%)
40K24.85 mi0.85 mi4898+24518+114518+115487(Top 21%)4674(Top 31%)4674(Top 208%)
25.2M25.20 mi0.35 mi4896+24512+64512+65731(Top 22%)4751(Top 31%)4751(Top 211%)
Finish26.22 mi1.02 mi4869+274486+264486+265688(Top 21%)4715(Top 31%)4715(Top 209%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5329

Males

4921

M45-49

4921

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

4987

Males

4619

M45-49

4619

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5329

Males

4921

M45-49

4921

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5201

Males

4805

M45-49

4805

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5354

Males

4937

M45-49

4937

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4920

Males

4553

M45-49

4553

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5061

Males

4650

M45-49

4650

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4861

Males

4426

M45-49

4426

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5341

Males

4713

M45-49

4713

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4453

Males

4071

M45-49

4071

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4868

Males

4367

M45-49

4367

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5354

Males

4679

M45-49

4679

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5487

Males

4674

M45-49

4674

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5731

Males

4751

M45-49

4751

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5688

Males

4715

M45-49

4715

Passing Analysis

Category:
Athletes Passed
1107
Passed By
1030
Net Change
+77
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4946
5K → 10K187197-10#4946#4956
10K → 15K72178-106#4956#5062
15K → 20K99130-31#5062#5093
20K → Half1137-26#5093#5119
Half → 25K13271+61#5119#5058
25K → 30K143124+19#5058#5039
30K → 20M8649+37#5039#5002
20M → 21M5662-6#5002#5008
21M → 35K5111+40#5008#4968
35K → 23M9544+51#4968#4917
23M → 24M5639+17#4917#4900
24M → 40K4341+2#4900#4898
40K → 25.2M1614+2#4898#4896
25.2M → Finish6033+27#4896#4869
TOTALS11071030+77
📊

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