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BOSTON MARATHON 2024

Samuel Johnson

Bib: 9636•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 35%
Gender (Male)
#0 / 14578
Top 47%
Masters (Masters Men)
#0 / 9729
Top 37%
Division (M55-59)
#0 / 1529
Top 22%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:33
Rank: #6633
Start → 5K
21:33 | 6:56/mi
10K· 6.21 mi
43:20
Rank: #6677 (-44)
5K → 10K
21:47 | 7:01/mi
15K· 9.32 mi
1:05:28
Rank: #6759 (-82)
10K → 15K
22:08 | 7:07/mi
20K· 12.43 mi
1:28:02
Rank: #6691 (+68)
15K → 20K
22:34 | 7:16/mi
Half· 13.11 mi
1:32:57
Rank: #6689 (+2)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:50:58
Rank: #6598 (+91)
Half → 25K
18:01 | 7:26/mi
30K· 18.64 mi
2:16:00
Rank: #6780 (-182)
25K → 30K
25:02 | 8:03/mi
20M
2:27:59
Rank: #7068 (-288)
30K → 20M
11:59 | 8:49/mi
21M
2:37:47
Rank: #7326 (-258)
20M → 21M
9:48 | 9:48/mi
35K· 21.75 mi
2:44:31
Rank: #7519 (-193)
21M → 35K
6:44 | 9:00/mi
23M
2:57:06
Rank: #8047 (-528)
35K → 23M
12:35 | 10:03/mi
24M
3:07:01
Rank: #8461 (-414)
23M → 24M
9:55 | 9:55/mi
40K· 24.85 mi
3:15:35
Rank: #8754 (-293)
24M → 40K
8:34 | 10:01/mi
25.2M
3:19:15
Rank: #8857 (-103)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:28:11
Rank: #9030 (-173)
25.2M → Finish
8:56 | 8:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:57
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:55:14
Pace8:47 /mi
📊Positive Split: 24.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1421:336:5621:33
6:56
-
10K
6.21 mi11:09:0143:206:5821:47
7:01
+0:05
15K
9.32 mi11:31:091:05:287:0122:08
7:07
+0:06
20K
12.43 mi11:53:431:28:027:0522:34
7:16
+0:09
Half
13.11 mi11:58:381:32:577:054:55
7:12
-0:04
25K
15.53 mi12:16:391:50:587:0918:01
7:26
+0:14
30K
18.64 mi12:41:412:16:007:1825:02
8:03
+0:37
20M
20.00 mi12:53:402:27:597:2411:59
8:49
+0:46
21M
21.00 mi13:03:282:37:477:319:48
9:48
+0:59
35K
21.75 mi13:10:122:44:317:346:44
9:00
-0:48
23M
23.00 mi13:22:472:57:067:4212:35
10:03
+1:03
24M
24.00 mi13:32:423:07:017:489:55
9:55
-0:08
40K
24.85 mi13:41:163:15:357:528:34
10:01
+0:06
25.2M
25.20 mi13:44:563:19:157:543:40
10:38
+0:37
Finish
26.22 mi13:53:523:28:117:578:56
8:46
-1:52

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

6:56 /mi

Average Pace

7:57 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:00

65% of race

Time at Steady Pace

27:39

13% of race

Time at Slower Pace

44:32

21% of race

Average Pace: 7:56 /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 mi10:47:1421:336:5621:33
6:56
#6633
10K
6.21 mi11:09:0143:206:5821:47
7:01
#6677
15K
9.32 mi11:31:091:05:287:0122:08
7:07
#6759
20K
12.43 mi11:53:431:28:027:0522:34
7:16
#6691
Half
13.11 mi11:58:381:32:577:054:55
7:12
#6689
25K
15.53 mi12:16:391:50:587:0918:01
7:26
#6598
30K
18.64 mi12:41:412:16:007:1825:02
8:03
#6780
20M
20.00 mi12:53:402:27:597:2411:59
8:49
#7068
21M
21.00 mi13:03:282:37:477:319:48
9:48
#7326
35K
21.75 mi13:10:122:44:317:346:44
9:00
#7519
23M
23.00 mi13:22:472:57:067:4212:35
10:03
#8047
24M
24.00 mi13:32:423:07:017:489:55
9:55
#8461
40K
24.85 mi13:41:163:15:357:528:34
10:01
#8754
25.2M
25.20 mi13:44:563:19:157:543:40
10:38
#8857
Finish
26.22 mi13:53:523:28:117:578:56
8:46
#9030
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi6633590759076952(Top 27%)6040(Top 41%)6040(Top 395%)
10K6.21 mi3.10 mi6677-445920-135920-136732(Top 26%)5935(Top 41%)5935(Top 388%)
15K9.32 mi3.11 mi6759-825959-395959-396952(Top 27%)6040(Top 41%)6040(Top 395%)
20K12.43 mi3.11 mi6691+685891+685891+686759(Top 26%)5832(Top 40%)5832(Top 381%)
Half13.11 mi0.68 mi6689+2589158917026(Top 27%)6020(Top 41%)6020(Top 394%)
25K15.53 mi2.42 mi6598+915785+1065785+1066594(Top 26%)5575(Top 38%)5575(Top 365%)
30K18.64 mi3.11 mi6780-1825843-585843-588202(Top 32%)6332(Top 43%)6332(Top 414%)
20M20.00 mi1.36 mi7068-2886006-1636006-16311154(Top 44%)7566(Top 52%)7566(Top 495%)
21M21.00 mi1.00 mi7326-2586112-1066112-10612112(Top 47%)7759(Top 53%)7759(Top 507%)
35K21.75 mi0.75 mi7519-1936187-756187-7513261(Top 52%)8280(Top 57%)8280(Top 542%)
23M23.00 mi1.25 mi8047-5286425-2386425-23815631(Top 61%)9366(Top 64%)9366(Top 613%)
24M24.00 mi1.00 mi8461-4146602-1776602-17716004(Top 63%)9519(Top 65%)9519(Top 623%)
40K24.85 mi0.85 mi8754-2936731-1296731-12915036(Top 59%)8964(Top 61%)8964(Top 586%)
25.2M25.20 mi0.35 mi8857-1036757-266757-2613208(Top 52%)7979(Top 55%)7979(Top 522%)
Finish26.22 mi1.02 mi9030-1736801-446801-4412961(Top 51%)7976(Top 55%)7976(Top 522%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

6952

Males

6040

M55-59

6040

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6732

Males

5935

M55-59

5935

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

6952

Males

6040

M55-59

6040

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

6759

Males

5832

M55-59

5832

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7026

Males

6020

M55-59

6020

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6594

Males

5575

M55-59

5575

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8202

Males

6332

M55-59

6332

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

11154

Males

7566

M55-59

7566

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12112

Males

7759

M55-59

7759

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

13261

Males

8280

M55-59

8280

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

15631

Males

9366

M55-59

9366

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16004

Males

9519

M55-59

9519

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15036

Males

8964

M55-59

8964

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13208

Males

7979

M55-59

7979

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

12961

Males

7976

M55-59

7976

Passing Analysis

Category:
Athletes Passed
1206
Passed By
3603
Net Change
-2397
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6633
5K → 10K182226-44#6633#6677
10K → 15K127209-82#6677#6759
15K → 20K197129+68#6759#6691
20K → Half2725+2#6691#6689
Half → 25K197106+91#6689#6598
25K → 30K158340-182#6598#6780
30K → 20M51339-288#6780#7068
20M → 21M58316-258#7068#7326
21M → 35K39232-193#7326#7519
35K → 23M48576-528#7519#8047
23M → 24M22436-414#8047#8461
24M → 40K30323-293#8461#8754
40K → 25.2M23126-103#8754#8857
25.2M → Finish47220-173#8857#9030
TOTALS12063603-2397
📊

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