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BOSTON MARATHON 2024

John Busby

Bib: 6832•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 41%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 43%
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:05
Rank: #5547
Start → 5K
21:05 | 6:47/mi
10K· 6.21 mi
42:13
Rank: #5377 (+170)
5K → 10K
21:08 | 6:48/mi
15K· 9.32 mi
1:03:21
Rank: #5152 (+225)
10K → 15K
21:08 | 6:48/mi
20K· 12.43 mi
1:24:37
Rank: #4829 (+323)
15K → 20K
21:16 | 6:51/mi
Half· 13.11 mi
1:29:22
Rank: #4871 (-42)
20K → Half
4:45 | 6:58/mi
25K· 15.53 mi
1:50:22
Rank: #6367 (-1496)
Half → 25K
21:00 | 8:40/mi
30K· 18.64 mi
2:18:51
Rank: #7777 (-1410)
25K → 30K
28:29 | 9:10/mi
20M
2:33:04
Rank: #8786 (-1009)
30K → 20M
14:13 | 10:28/mi
21M
2:43:27
Rank: #9123 (-337)
20M → 21M
10:23 | 10:23/mi
35K· 21.75 mi
2:50:55
Rank: #9476 (-353)
21M → 35K
7:28 | 9:59/mi
23M
3:04:17
Rank: #10203 (-727)
35K → 23M
13:22 | 10:41/mi
24M
3:12:15
Rank: #9983 (+220)
23M → 24M
7:58 | 7:58/mi
40K· 24.85 mi
3:20:14
Rank: #10088 (-105)
24M → 40K
7:59 | 9:20/mi
25.2M
3:26:03
Rank: #10693 (-605)
40K → 25.2M
5:49 | 16:52/mi
Finish· 26.22 mi
3:34:06
Rank: #10550 (+143)
25.2M → Finish
8:03 | 7:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:22
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time2:04:44
Pace9:31 /mi
📊Positive Split: 39.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:3221:056:4721:05
6:47
-
10K
6.21 mi10:48:4042:136:4821:08
6:48
+0:01
15K
9.32 mi11:09:481:03:216:4821:08
6:48
0:00
20K
12.43 mi11:31:041:24:376:4921:16
6:51
+0:03
Half
13.11 mi11:35:491:29:226:494:45
6:58
+0:07
25K
15.53 mi11:56:491:50:227:0621:00
8:40
+1:42
30K
18.64 mi12:25:182:18:517:2728:29
9:10
+0:30
20M
20.00 mi12:39:312:33:047:3914:13
10:28
+1:18
21M
21.00 mi12:49:542:43:277:4710:23
10:23
-0:05
35K
21.75 mi12:57:222:50:557:527:28
9:59
-0:24
23M
23.00 mi13:10:443:04:178:0113:22
10:41
+0:42
24M
24.00 mi13:18:423:12:158:017:58
7:58
-2:43
40K
24.85 mi13:26:413:20:148:037:59
9:20
+1:22
25.2M
25.20 mi13:32:303:26:038:115:49
16:52
+7:32
Finish
26.22 mi13:40:333:34:068:108:03
7:54
-8:58

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

6:47 /mi

Average Pace

8:10 /mi

Slowest Pace

16:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:22

42% of race

Time at Steady Pace

1:13:29

34% of race

Time at Slower Pace

51:15

24% of race

Average Pace: 8:10 /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 mi10:27:3221:056:4721:05
6:47
#5547
10K
6.21 mi10:48:4042:136:4821:08
6:48
#5377
15K
9.32 mi11:09:481:03:216:4821:08
6:48
#5152
20K
12.43 mi11:31:041:24:376:4921:16
6:51
#4829
Half
13.11 mi11:35:491:29:226:494:45
6:58
#4871
25K
15.53 mi11:56:491:50:227:0621:00
8:40
#6367
30K
18.64 mi12:25:182:18:517:2728:29
9:10
#7777
20M
20.00 mi12:39:312:33:047:3914:13
10:28
#8786
21M
21.00 mi12:49:542:43:277:4710:23
10:23
#9123
35K
21.75 mi12:57:222:50:557:527:28
9:59
#9476
23M
23.00 mi13:10:443:04:178:0113:22
10:41
#10203
24M
24.00 mi13:18:423:12:158:017:58
7:58
#9983
40K
24.85 mi13:26:413:20:148:037:59
9:20
#10088
25.2M
25.20 mi13:32:303:26:038:115:49
16:52
#10693
Finish
26.22 mi13:40:333:34:068:108:03
7:54
#10550
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5547509050904761(Top 19%)4412(Top 30%)4412(Top 220%)
10K6.21 mi3.10 mi5377+1704949+1414949+1415219(Top 20%)4818(Top 33%)4818(Top 240%)
15K9.32 mi3.11 mi5152+2254766+1834766+1834761(Top 19%)4412(Top 30%)4412(Top 220%)
20K12.43 mi3.11 mi4829+3234477+2894477+2894228(Top 17%)3932(Top 27%)3932(Top 196%)
Half13.11 mi0.68 mi4871-424514-374514-375559(Top 22%)5013(Top 34%)5013(Top 250%)
25K15.53 mi2.42 mi6367-14965618-11045618-110413881(Top 54%)9302(Top 64%)9302(Top 463%)
30K18.64 mi3.11 mi7777-14106467-8496467-84914033(Top 55%)9128(Top 63%)9128(Top 454%)
20M20.00 mi1.36 mi8786-10096987-5206987-52017858(Top 70%)10679(Top 73%)10679(Top 532%)
21M21.00 mi1.00 mi9123-3377098-1117098-11114419(Top 56%)8862(Top 61%)8862(Top 441%)
35K21.75 mi0.75 mi9476-3537249-1517249-15117054(Top 67%)10132(Top 70%)10132(Top 504%)
23M23.00 mi1.25 mi10203-7277556-3077556-30717506(Top 69%)10307(Top 71%)10307(Top 513%)
24M24.00 mi1.00 mi9983+2207400+1567400+1566461(Top 25%)4711(Top 32%)4711(Top 234%)
40K24.85 mi0.85 mi10088-1057404-47404-412407(Top 49%)7645(Top 52%)7645(Top 381%)
25.2M25.20 mi0.35 mi10693-6057673-2697673-26924571(Top 96%)13908(Top 95%)13908(Top 692%)
Finish26.22 mi1.02 mi10550+1437567+1067567+1067916(Top 31%)5371(Top 37%)5371(Top 267%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

4761

Males

4412

M40-44

4412

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5219

Males

4818

M40-44

4818

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

4761

Males

4412

M40-44

4412

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4228

Males

3932

M40-44

3932

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5559

Males

5013

M40-44

5013

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

13881

Males

9302

M40-44

9302

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14033

Males

9128

M40-44

9128

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

17858

Males

10679

M40-44

10679

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

14419

Males

8862

M40-44

8862

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

17054

Males

10132

M40-44

10132

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

17506

Males

10307

M40-44

10307

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6461

Males

4711

M40-44

4711

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12407

Males

7645

M40-44

7645

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

24571

Males

13908

M40-44

13908

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

7916

Males

5371

M40-44

5371

Passing Analysis

Category:
Athletes Passed
1517*
Passed By
6517
Net Change
-5003
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5547
5K → 10K287117+170#5547#5377
10K → 15K26540+225#5377#5152
15K → 20K35229+323#5152#4829
20K → Half1759-42#4829#4871
Half → 25K121508-1496#4871#6367
25K → 30K271437-1410#6367#7777
30K → 20M101019-1009#7777#8786
20M → 21M50387-337#8786#9123
21M → 35K19372-353#9123#9476
35K → 23M31756-727#9476#10203
23M → 24M226*6+220#10203#9983
24M → 40K56160-105#9983#10088
40K → 25.2M0605-605#10088#10693
25.2M → Finish16522+143#10693#10550
TOTALS1517*6517-5003

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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