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BOSTON MARATHON 2023

Jeremy Scanlan

Bib: 680•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 3%
Masters (Masters Men)
#0 / 9891
Top 0.6%
Division (M40-44)
#0 / 2241
Top 2%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:49
Rank: #791
Start → 5K
18:49 | 6:03/mi
10K· 6.21 mi
37:12
Rank: #700 (+91)
5K → 10K
18:23 | 5:55/mi
15K· 9.32 mi
55:41
Rank: #668 (+32)
10K → 15K
18:29 | 5:57/mi
20K· 12.43 mi
1:14:15
Rank: #623 (+45)
15K → 20K
18:34 | 5:59/mi
Half· 13.11 mi
1:18:19
Rank: #623
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:32:55
Rank: #599 (+24)
Half → 25K
14:36 | 6:01/mi
30K· 18.64 mi
1:51:55
Rank: #581 (+18)
25K → 30K
19:00 | 6:07/mi
20M
2:00:14
Rank: #570 (+11)
30K → 20M
8:19 | 6:07/mi
21M
2:06:39
Rank: #560 (+10)
20M → 21M
6:25 | 6:25/mi
35K· 21.75 mi
2:11:02
Rank: #551 (+9)
21M → 35K
4:23 | 5:52/mi
23M
2:18:43
Rank: #540 (+11)
35K → 23M
7:41 | 6:08/mi
24M
2:24:40
Rank: #527 (+13)
23M → 24M
5:57 | 5:57/mi
40K· 24.85 mi
2:29:51
Rank: #517 (+10)
24M → 40K
5:11 | 6:04/mi
25.2M
2:32:06
Rank: #514 (+3)
40K → 25.2M
2:15 | 6:31/mi
Finish· 26.22 mi
2:38:27
Rank: #526 (-12)
25.2M → Finish
6:21 | 6:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:19
Pace5:58 /mi
2nd Half
Distance13.11 mi
Time1:20:08
Pace6:07 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5918:496:0318:49
6:03
-
10K
6.21 mi10:37:2237:125:5918:23
5:55
-0:08
15K
9.32 mi10:55:5155:415:5818:29
5:57
+0:02
20K
12.43 mi11:14:251:14:155:5818:34
5:59
+0:02
Half
13.11 mi11:18:291:18:195:584:04
5:58
-0:01
25K
15.53 mi11:33:051:32:555:5914:36
6:01
+0:03
30K
18.64 mi11:52:051:51:556:0019:00
6:07
+0:06
20M
20.00 mi12:00:242:00:146:018:19
6:07
0:00
21M
21.00 mi12:06:492:06:396:026:25
6:25
+0:18
35K
21.75 mi12:11:122:11:026:024:23
5:52
-0:33
23M
23.00 mi12:18:532:18:436:027:41
6:08
+0:16
24M
24.00 mi12:24:502:24:406:025:57
5:57
-0:11
40K
24.85 mi12:30:012:29:516:025:11
6:04
+0:07
25.2M
25.20 mi12:32:162:32:066:022:15
6:31
+0:27
Finish
26.22 mi12:38:372:38:276:036:21
6:14
-0:17

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

5:52 /mi

Average Pace

6:03 /mi

Slowest Pace

6:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:12

99% of race

Time at Steady Pace

2:15

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:03 /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 mi10:18:5918:496:0318:49
6:03
#791
10K
6.21 mi10:37:2237:125:5918:23
5:55
#700
15K
9.32 mi10:55:5155:415:5818:29
5:57
#668
20K
12.43 mi11:14:251:14:155:5818:34
5:59
#623
Half
13.11 mi11:18:291:18:195:584:04
5:58
#623
25K
15.53 mi11:33:051:32:555:5914:36
6:01
#599
30K
18.64 mi11:52:051:51:556:0019:00
6:07
#581
20M
20.00 mi12:00:242:00:146:018:19
6:07
#570
21M
21.00 mi12:06:492:06:396:026:25
6:25
#560
35K
21.75 mi12:11:122:11:026:024:23
5:52
#551
23M
23.00 mi12:18:532:18:436:027:41
6:08
#540
24M
24.00 mi12:24:502:24:406:025:57
5:57
#527
40K
24.85 mi12:30:012:29:516:025:11
6:04
#517
25.2M
25.20 mi12:32:162:32:066:022:15
6:31
#514
Finish
26.22 mi12:38:372:38:276:036:21
6:14
#526
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi791742742601(Top 2%)558(Top 4%)558(Top 25%)
10K6.21 mi3.10 mi700+91656+86656+86618(Top 2%)575(Top 4%)575(Top 26%)
15K9.32 mi3.11 mi668+32625+31625+31601(Top 2%)558(Top 4%)558(Top 25%)
20K12.43 mi3.11 mi623+45580+45580+45526(Top 2%)486(Top 3%)486(Top 22%)
Half13.11 mi0.68 mi623580580653(Top 2%)613(Top 4%)613(Top 27%)
25K15.53 mi2.42 mi599+24558+22558+22572(Top 2%)532(Top 4%)532(Top 24%)
30K18.64 mi3.11 mi581+18541+17541+17530(Top 2%)497(Top 3%)497(Top 22%)
20M20.00 mi1.36 mi570+11530+11530+11513(Top 2%)479(Top 3%)479(Top 21%)
21M21.00 mi1.00 mi560+10520+10520+10508(Top 2%)474(Top 3%)474(Top 21%)
35K21.75 mi0.75 mi551+9513+7513+7447(Top 2%)413(Top 3%)413(Top 18%)
23M23.00 mi1.25 mi540+11502+11502+11514(Top 2%)483(Top 3%)483(Top 22%)
24M24.00 mi1.00 mi527+13489+13489+13452(Top 2%)425(Top 3%)425(Top 19%)
40K24.85 mi0.85 mi517+10480+9480+9423(Top 2%)396(Top 3%)396(Top 18%)
25.2M25.20 mi0.35 mi514+3477+3477+3529(Top 2%)497(Top 3%)497(Top 22%)
Finish26.22 mi1.02 mi526-12490-13490-131361(Top 5%)1286(Top 8%)1286(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

601

Males

558

M40-44

558

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

618

Males

575

M40-44

575

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

601

Males

558

M40-44

558

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

526

Males

486

M40-44

486

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

653

Males

613

M40-44

613

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

572

Males

532

M40-44

532

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

530

Males

497

M40-44

497

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

513

Males

479

M40-44

479

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

508

Males

474

M40-44

474

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

447

Males

413

M40-44

413

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

514

Males

483

M40-44

483

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

452

Males

425

M40-44

425

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

423

Males

396

M40-44

396

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

529

Males

497

M40-44

497

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1361

Males

1286

M40-44

1286

Passing Analysis

Category:
Athletes Passed
345
Passed By
80
Net Change
+265
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#791
5K → 10K10312+91#791#700
10K → 15K408+32#700#668
15K → 20K472+45#668#623
20K → Half110#623#623
Half → 25K273+24#623#599
25K → 30K3012+18#599#581
30K → 20M187+11#581#570
20M → 21M144+10#570#560
21M → 35K101+9#560#551
35K → 23M143+11#551#540
23M → 24M174+13#540#527
24M → 40K111+10#527#517
40K → 25.2M52+3#517#514
25.2M → Finish820-12#514#526
TOTALS34580+265
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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