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BOSTON MARATHON 2023

Joseph Clingerman

Bib: 4952•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 20%
Gender (Male)
#0 / 15176
Top 32%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:12
Rank: #2296
Start → 5K
20:12 | 6:30/mi
10K· 6.21 mi
39:57
Rank: #2134 (+162)
5K → 10K
19:45 | 6:21/mi
15K· 9.32 mi
59:54
Rank: #2129 (+5)
10K → 15K
19:57 | 6:25/mi
20K· 12.43 mi
1:20:19
Rank: #2258 (-129)
15K → 20K
20:25 | 6:34/mi
Half· 13.11 mi
1:24:46
Rank: #2289 (-31)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:41:55
Rank: #2747 (-458)
Half → 25K
17:09 | 7:04/mi
30K· 18.64 mi
2:04:11
Rank: #3132 (-385)
25K → 30K
22:16 | 7:10/mi
20M
2:14:29
Rank: #3488 (-356)
30K → 20M
10:18 | 7:35/mi
21M
2:23:11
Rank: #4040 (-552)
20M → 21M
8:42 | 8:42/mi
35K· 21.75 mi
2:28:50
Rank: #4250 (-210)
21M → 35K
5:39 | 7:33/mi
23M
2:38:55
Rank: #4657 (-407)
35K → 23M
10:05 | 8:03/mi
24M
2:46:54
Rank: #4884 (-227)
23M → 24M
7:59 | 7:59/mi
40K· 24.85 mi
2:54:12
Rank: #5100 (-216)
24M → 40K
7:18 | 8:32/mi
25.2M
2:57:20
Rank: #5183 (-83)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:05:33
Rank: #5369 (-186)
25.2M → Finish
8:13 | 8:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:46
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:40:47
Pace7:41 /mi
📊Positive Split: 18.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0620:126:3020:12
6:30
-
10K
6.21 mi10:41:5139:576:2619:45
6:21
-0:09
15K
9.32 mi11:01:4859:546:2619:57
6:25
+0:04
20K
12.43 mi11:22:131:20:196:2820:25
6:34
+0:09
Half
13.11 mi11:26:401:24:466:284:27
6:31
-0:03
25K
15.53 mi11:43:491:41:556:3417:09
7:04
+0:33
30K
18.64 mi12:06:052:04:116:4022:16
7:10
+0:06
20M
20.00 mi12:16:232:14:296:4310:18
7:35
+0:25
21M
21.00 mi12:25:052:23:116:498:42
8:42
+1:07
35K
21.75 mi12:30:442:28:506:515:39
7:33
-1:09
23M
23.00 mi12:40:492:38:556:5510:05
8:03
+0:30
24M
24.00 mi12:48:482:46:546:577:59
7:59
-0:04
40K
24.85 mi12:56:062:54:127:017:18
8:32
+0:33
25.2M
25.20 mi12:59:142:57:207:023:08
9:05
+0:33
Finish
26.22 mi13:07:273:05:337:058:13
8:04
-1:01

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

6:21 /mi

Average Pace

7:05 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:55

55% of race

Time at Steady Pace

46:12

25% of race

Time at Slower Pace

37:26

20% of race

Average Pace: 7:05 /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 mi10:22:0620:126:3020:12
6:30
#2296
10K
6.21 mi10:41:5139:576:2619:45
6:21
#2134
15K
9.32 mi11:01:4859:546:2619:57
6:25
#2129
20K
12.43 mi11:22:131:20:196:2820:25
6:34
#2258
Half
13.11 mi11:26:401:24:466:284:27
6:31
#2289
25K
15.53 mi11:43:491:41:556:3417:09
7:04
#2747
30K
18.64 mi12:06:052:04:116:4022:16
7:10
#3132
20M
20.00 mi12:16:232:14:296:4310:18
7:35
#3488
21M
21.00 mi12:25:052:23:116:498:42
8:42
#4040
35K
21.75 mi12:30:442:28:506:515:39
7:33
#4250
23M
23.00 mi12:40:492:38:556:5510:05
8:03
#4657
24M
24.00 mi12:48:482:46:546:577:59
7:59
#4884
40K
24.85 mi12:56:062:54:127:017:18
8:32
#5100
25.2M
25.20 mi12:59:142:57:207:023:08
9:05
#5183
Finish
26.22 mi13:07:273:05:337:058:13
8:04
#5369
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2296219021902226(Top 8%)2135(Top 14%)2135(Top 40%)
10K6.21 mi3.10 mi2134+1622043+1472043+1472031(Top 8%)1942(Top 13%)1942(Top 37%)
15K9.32 mi3.11 mi2129+52042+12042+12226(Top 8%)2135(Top 14%)2135(Top 40%)
20K12.43 mi3.11 mi2258-1292162-1202162-1202680(Top 10%)2563(Top 17%)2563(Top 48%)
Half13.11 mi0.68 mi2289-312193-312193-312986(Top 11%)2861(Top 19%)2861(Top 54%)
25K15.53 mi2.42 mi2747-4582624-4312624-4315968(Top 22%)5419(Top 36%)5419(Top 103%)
30K18.64 mi3.11 mi3132-3852983-3592983-3595311(Top 20%)4846(Top 32%)4846(Top 92%)
20M20.00 mi1.36 mi3488-3563298-3153298-3157323(Top 28%)6161(Top 41%)6161(Top 117%)
21M21.00 mi1.00 mi4040-5523792-4943792-49411616(Top 44%)8383(Top 55%)8383(Top 159%)
35K21.75 mi0.75 mi4250-2103977-1853977-1858841(Top 33%)6965(Top 46%)6965(Top 132%)
23M23.00 mi1.25 mi4657-4074330-3534330-35310086(Top 38%)7517(Top 50%)7517(Top 142%)
24M24.00 mi1.00 mi4884-2274519-1894519-18911072(Top 42%)7914(Top 52%)7914(Top 150%)
40K24.85 mi0.85 mi5100-2164687-1684687-16813534(Top 51%)9010(Top 59%)9010(Top 170%)
25.2M25.20 mi0.35 mi5183-834753-664753-6612889(Top 48%)8669(Top 57%)8669(Top 164%)
Finish26.22 mi1.02 mi5369-1864898-1454898-14512506(Top 47%)8513(Top 56%)8513(Top 161%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2226

Males

2135

M18-39

2135

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2031

Males

1942

M18-39

1942

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2226

Males

2135

M18-39

2135

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2680

Males

2563

M18-39

2563

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2986

Males

2861

M18-39

2861

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5968

Males

5419

M18-39

5419

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5311

Males

4846

M18-39

4846

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7323

Males

6161

M18-39

6161

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11616

Males

8383

M18-39

8383

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8841

Males

6965

M18-39

6965

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10086

Males

7517

M18-39

7517

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11072

Males

7914

M18-39

7914

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13534

Males

9010

M18-39

9010

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12889

Males

8669

M18-39

8669

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12506

Males

8513

M18-39

8513

Passing Analysis

Category:
Athletes Passed
406
Passed By
3479
Net Change
-3073
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2296
5K → 10K21250+162#2296#2134
10K → 15K6762+5#2134#2129
15K → 20K33162-129#2129#2258
20K → Half132-31#2258#2289
Half → 25K5463-458#2289#2747
25K → 30K19404-385#2747#3132
30K → 20M9365-356#3132#3488
20M → 21M6558-552#3488#4040
21M → 35K7217-210#4040#4250
35K → 23M12419-407#4250#4657
23M → 24M8235-227#4657#4884
24M → 40K8224-216#4884#5100
40K → 25.2M487-83#5100#5183
25.2M → Finish15201-186#5183#5369
TOTALS4063479-3073
📊

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