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BOSTON MARATHON 2023

Ken Taylor

Bib: 8940•M

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 23%
Gender (Male)
#0 / 15176
Top 35%
Masters (Masters Men)
#0 / 9891
Top 21%
Division (M40-44)
#0 / 2241
Top 48%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:08
Rank: #7015
Start → 5K
22:08 | 7:07/mi
10K· 6.21 mi
43:54
Rank: #6879 (+136)
5K → 10K
21:46 | 7:00/mi
15K· 9.32 mi
1:04:48
Rank: #6208 (+671)
10K → 15K
20:54 | 6:44/mi
20K· 12.43 mi
1:26:04
Rank: #5872 (+336)
15K → 20K
21:16 | 6:51/mi
Half· 13.11 mi
1:30:43
Rank: #5845 (+27)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:47:25
Rank: #5679 (+166)
Half → 25K
16:42 | 6:53/mi
30K· 18.64 mi
2:10:17
Rank: #5743 (-64)
25K → 30K
22:52 | 7:22/mi
20M
2:20:35
Rank: #5826 (-83)
30K → 20M
10:18 | 7:35/mi
21M
2:29:06
Rank: #5995 (-169)
20M → 21M
8:31 | 8:31/mi
35K· 21.75 mi
2:34:27
Rank: #5971 (+24)
21M → 35K
5:21 | 7:09/mi
23M
2:43:53
Rank: #5957 (+14)
35K → 23M
9:26 | 7:32/mi
24M
2:51:23
Rank: #5975 (-18)
23M → 24M
7:30 | 7:30/mi
40K· 24.85 mi
2:57:45
Rank: #5945 (+30)
24M → 40K
6:22 | 7:27/mi
25.2M
3:00:41
Rank: #5965 (-20)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:08:16
Rank: #6002 (-37)
25.2M → Finish
7:35 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:43
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:37:33
Pace7:26 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2722:087:0722:08
7:07
-
10K
6.21 mi11:09:1343:547:0421:46
7:00
-0:07
15K
9.32 mi11:30:071:04:486:5720:54
6:44
-0:16
20K
12.43 mi11:51:231:26:046:5621:16
6:51
+0:07
Half
13.11 mi11:56:021:30:436:554:39
6:49
-0:02
25K
15.53 mi12:12:441:47:256:5516:42
6:53
+0:04
30K
18.64 mi12:35:362:10:176:5922:52
7:22
+0:29
20M
20.00 mi12:45:542:20:357:0210:18
7:35
+0:13
21M
21.00 mi12:54:252:29:067:068:31
8:31
+0:56
35K
21.75 mi12:59:462:34:277:065:21
7:09
-1:22
23M
23.00 mi13:09:122:43:537:089:26
7:32
+0:23
24M
24.00 mi13:16:422:51:237:087:30
7:30
-0:02
40K
24.85 mi13:23:042:57:457:096:22
7:27
-0:03
25.2M
25.20 mi13:26:003:00:417:102:56
8:30
+1:03
Finish
26.22 mi13:33:353:08:167:117:35
7:26
-1:04

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

6:44 /mi

Average Pace

7:11 /mi

Slowest Pace

8:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:17

45% of race

Time at Steady Pace

1:31:32

49% of race

Time at Slower Pace

11:27

6% of race

Average Pace: 7:11 /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 mi10:47:2722:087:0722:08
7:07
#7015
10K
6.21 mi11:09:1343:547:0421:46
7:00
#6879
15K
9.32 mi11:30:071:04:486:5720:54
6:44
#6208
20K
12.43 mi11:51:231:26:046:5621:16
6:51
#5872
Half
13.11 mi11:56:021:30:436:554:39
6:49
#5845
25K
15.53 mi12:12:441:47:256:5516:42
6:53
#5679
30K
18.64 mi12:35:362:10:176:5922:52
7:22
#5743
20M
20.00 mi12:45:542:20:357:0210:18
7:35
#5826
21M
21.00 mi12:54:252:29:067:068:31
8:31
#5995
35K
21.75 mi12:59:462:34:277:065:21
7:09
#5971
23M
23.00 mi13:09:122:43:537:089:26
7:32
#5957
24M
24.00 mi13:16:422:51:237:087:30
7:30
#5975
40K
24.85 mi13:23:042:57:457:096:22
7:27
#5945
25.2M
25.20 mi13:26:003:00:417:102:56
8:30
#5965
Finish
26.22 mi13:33:353:08:167:117:35
7:26
#6002
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7015628062804408(Top 17%)4127(Top 27%)4127(Top 184%)
10K6.21 mi3.10 mi6879+1366171+1096171+1096838(Top 26%)6113(Top 40%)6113(Top 273%)
15K9.32 mi3.11 mi6208+6715641+5305641+5304408(Top 17%)4127(Top 27%)4127(Top 184%)
20K12.43 mi3.11 mi5872+3365375+2665375+2664881(Top 18%)4533(Top 30%)4533(Top 202%)
Half13.11 mi0.68 mi5845+275357+185357+185419(Top 20%)5002(Top 33%)5002(Top 223%)
25K15.53 mi2.42 mi5679+1665223+1345223+1344886(Top 18%)4525(Top 30%)4525(Top 202%)
30K18.64 mi3.11 mi5743-645266-435266-436360(Top 24%)5627(Top 37%)5627(Top 251%)
20M20.00 mi1.36 mi5826-835321-555321-557327(Top 28%)6165(Top 41%)6165(Top 275%)
21M21.00 mi1.00 mi5995-1695435-1145435-11410536(Top 40%)7869(Top 52%)7869(Top 351%)
35K21.75 mi0.75 mi5971+245408+275408+276194(Top 23%)5366(Top 35%)5366(Top 239%)
23M23.00 mi1.25 mi5957+145386+225386+226596(Top 25%)5563(Top 37%)5563(Top 248%)
24M24.00 mi1.00 mi5975-185390-45390-47666(Top 29%)6104(Top 40%)6104(Top 272%)
40K24.85 mi0.85 mi5945+305353+375353+376338(Top 24%)5237(Top 35%)5237(Top 234%)
25.2M25.20 mi0.35 mi5965-205368-155368-159432(Top 35%)6958(Top 46%)6958(Top 310%)
Finish26.22 mi1.02 mi6002-375384-165384-168049(Top 30%)6185(Top 41%)6185(Top 276%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4408

Males

4127

M40-44

4127

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6838

Males

6113

M40-44

6113

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4408

Males

4127

M40-44

4127

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4881

Males

4533

M40-44

4533

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5419

Males

5002

M40-44

5002

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4886

Males

4525

M40-44

4525

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6360

Males

5627

M40-44

5627

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7327

Males

6165

M40-44

6165

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10536

Males

7869

M40-44

7869

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6194

Males

5366

M40-44

5366

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6596

Males

5563

M40-44

5563

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

7666

Males

6104

M40-44

6104

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6338

Males

5237

M40-44

5237

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9432

Males

6958

M40-44

6958

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8049

Males

6185

M40-44

6185

Passing Analysis

Category:
Athletes Passed
1941
Passed By
928
Net Change
+1013
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7015
5K → 10K266130+136#7015#6879
10K → 15K6721+671#6879#6208
15K → 20K3426+336#6208#5872
20K → Half3811+27#5872#5845
Half → 25K1759+166#5845#5679
25K → 30K105169-64#5679#5743
30K → 20M37120-83#5743#5826
20M → 21M18187-169#5826#5995
21M → 35K4521+24#5995#5971
35K → 23M7359+14#5971#5957
23M → 24M4866-18#5957#5975
24M → 40K6535+30#5975#5945
40K → 25.2M1434-20#5945#5965
25.2M → Finish4380-37#5965#6002
TOTALS1941928+1013
📊

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