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BOSTON MARATHON 2023

Jeremy Clarke

Bib: 30623•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
32:56
Rank: #24950
Start → 5K
32:56 | 10:36/mi
10K· 6.21 mi
1:07:03
Rank: #25248 (-298)
5K → 10K
34:07 | 10:59/mi
15K· 9.32 mi
1:41:36
Rank: #25299 (-51)
10K → 15K
34:33 | 11:07/mi
20K· 12.43 mi
2:16:46
Rank: #25228 (+71)
15K → 20K
35:10 | 11:19/mi
Half· 13.11 mi
2:24:20
Rank: #25220 (+8)
20K → Half
7:34 | 11:05/mi
25K· 15.53 mi
2:51:37
Rank: #25077 (+143)
Half → 25K
27:17 | 11:15/mi
30K· 18.64 mi
3:28:37
Rank: #24958 (+119)
25K → 30K
37:00 | 11:55/mi
20M
3:45:04
Rank: #24917 (+41)
30K → 20M
16:27 | 12:06/mi
21M
3:57:41
Rank: #24846 (+71)
20M → 21M
12:37 | 12:37/mi
35K· 21.75 mi
4:06:11
Rank: #24811 (+35)
21M → 35K
8:30 | 11:22/mi
23M
4:21:02
Rank: #24782 (+29)
35K → 23M
14:51 | 11:52/mi
24M
4:33:00
Rank: #24782
23M → 24M
11:58 | 11:58/mi
40K· 24.85 mi
4:43:38
Rank: #24792 (-10)
24M → 40K
10:38 | 12:26/mi
25.2M
4:48:08
Rank: #24784 (+8)
40K → 25.2M
4:30 | 13:03/mi
Finish· 26.22 mi
4:59:36
Rank: #24797 (-13)
25.2M → Finish
11:28 | 11:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:20
Pace11:01 /mi
2nd Half
Distance13.11 mi
Time2:35:16
Pace11:51 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2132:5610:3632:56
10:36
-
10K
6.21 mi12:27:281:07:0310:4734:07
10:59
+0:23
15K
9.32 mi13:02:011:41:3610:5434:33
11:07
+0:08
20K
12.43 mi13:37:112:16:4611:0035:10
11:19
+0:12
Half
13.11 mi13:44:452:24:2011:017:34
11:05
-0:14
25K
15.53 mi14:12:022:51:3711:0327:17
11:15
+0:10
30K
18.64 mi14:49:023:28:3711:1137:00
11:55
+0:40
20M
20.00 mi15:05:293:45:0411:1516:27
12:06
+0:11
21M
21.00 mi15:18:063:57:4111:1912:37
12:37
+0:31
35K
21.75 mi15:26:364:06:1111:198:30
11:22
-1:15
23M
23.00 mi15:41:274:21:0211:2114:51
11:52
+0:30
24M
24.00 mi15:53:254:33:0011:2311:58
11:58
+0:06
40K
24.85 mi16:04:034:43:3811:2510:38
12:26
+0:28
25.2M
25.20 mi16:08:334:48:0811:264:30
13:03
+0:37
Finish
26.22 mi16:20:014:59:3611:2611:28
11:15
-1:48

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

10:36 /mi

Average Pace

11:26 /mi

Slowest Pace

13:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:03

22% of race

Time at Steady Pace

2:04:32

42% of race

Time at Slower Pace

1:48:01

36% of race

Average Pace: 11:26 /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 mi11:53:2132:5610:3632:56
10:36
#24950
10K
6.21 mi12:27:281:07:0310:4734:07
10:59
#25248
15K
9.32 mi13:02:011:41:3610:5434:33
11:07
#25299
20K
12.43 mi13:37:112:16:4611:0035:10
11:19
#25228
Half
13.11 mi13:44:452:24:2011:017:34
11:05
#25220
25K
15.53 mi14:12:022:51:3711:0327:17
11:15
#25077
30K
18.64 mi14:49:023:28:3711:1137:00
11:55
#24958
20M
20.00 mi15:05:293:45:0411:1516:27
12:06
#24917
21M
21.00 mi15:18:063:57:4111:1912:37
12:37
#24846
35K
21.75 mi15:26:364:06:1111:198:30
11:22
#24811
23M
23.00 mi15:41:274:21:0211:2114:51
11:52
#24782
24M
24.00 mi15:53:254:33:0011:2311:58
11:58
#24782
40K
24.85 mi16:04:034:43:3811:2510:38
12:26
#24792
25.2M
25.20 mi16:08:334:48:0811:264:30
13:03
#24784
Finish
26.22 mi16:20:014:59:3611:2611:28
11:15
#24797
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24950145201452025330(Top 95%)14662(Top 97%)14662(Top 277%)
10K6.21 mi3.10 mi25248-29814656-13614656-13625446(Top 96%)14724(Top 97%)14724(Top 279%)
15K9.32 mi3.11 mi25299-5114664-814664-825330(Top 95%)14662(Top 97%)14662(Top 277%)
20K12.43 mi3.11 mi25228+7114622+4214622+4225024(Top 94%)14510(Top 96%)14510(Top 275%)
Half13.11 mi0.68 mi25220+814616+614616+625051(Top 94%)14507(Top 96%)14507(Top 274%)
25K15.53 mi2.42 mi25077+14314547+6914547+6924339(Top 91%)14183(Top 93%)14183(Top 268%)
30K18.64 mi3.11 mi24958+11914476+7114476+7124398(Top 92%)14156(Top 93%)14156(Top 268%)
20M20.00 mi1.36 mi24917+4114448+2814448+2824327(Top 91%)14057(Top 93%)14057(Top 266%)
21M21.00 mi1.00 mi24846+7114412+3614412+3623610(Top 89%)13722(Top 90%)13722(Top 260%)
35K21.75 mi0.75 mi24811+3514389+2314389+2323896(Top 90%)13800(Top 91%)13800(Top 261%)
23M23.00 mi1.25 mi24782+2914364+2514364+2523802(Top 89%)13776(Top 91%)13776(Top 261%)
24M24.00 mi1.00 mi2478214355+914355+924482(Top 92%)14042(Top 93%)14042(Top 266%)
40K24.85 mi0.85 mi24792-10143551435524366(Top 92%)13968(Top 92%)13968(Top 264%)
25.2M25.20 mi0.35 mi24784+814351+414351+424021(Top 90%)13807(Top 91%)13807(Top 261%)
Finish26.22 mi1.02 mi24797-1314350+114350+124362(Top 92%)14004(Top 92%)14004(Top 265%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

25330

Males

14662

M18-39

14662

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

25446

Males

14724

M18-39

14724

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

25330

Males

14662

M18-39

14662

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

25024

Males

14510

M18-39

14510

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

25051

Males

14507

M18-39

14507

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

24339

Males

14183

M18-39

14183

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

24398

Males

14156

M18-39

14156

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

24327

Males

14057

M18-39

14057

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

23610

Males

13722

M18-39

13722

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

23896

Males

13800

M18-39

13800

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

23802

Males

13776

M18-39

13776

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

24482

Males

14042

M18-39

14042

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

24366

Males

13968

M18-39

13968

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

24021

Males

13807

M18-39

13807

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

24362

Males

14004

M18-39

14004

Passing Analysis

Category:
Athletes Passed
948
Passed By
795
Net Change
+153
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24950
5K → 10K88386-298#24950#25248
10K → 15K86137-51#25248#25299
15K → 20K12554+71#25299#25228
20K → Half2719+8#25228#25220
Half → 25K16118+143#25220#25077
25K → 30K15132+119#25077#24958
30K → 20M6019+41#24958#24917
20M → 21M798+71#24917#24846
21M → 35K4712+35#24846#24811
35K → 23M4516+29#24811#24782
23M → 24M25250#24782#24782
24M → 40K2434-10#24782#24792
40K → 25.2M135+8#24792#24784
25.2M → Finish1730-13#24784#24797
TOTALS948795+153
📊

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