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BOSTON MARATHON 2024

Sean Macdonald

Bib: 393•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 2%
Gender (Male)
#0 / 14578
Top 4%
Division (M18-39)
#0 / 4849
Top 9%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:21
Rank: #226
Start → 5K
17:21 | 5:35/mi
10K· 6.21 mi
35:08
Rank: #271 (-45)
5K → 10K
17:47 | 5:43/mi
15K· 9.32 mi
53:12
Rank: #316 (-45)
10K → 15K
18:04 | 5:49/mi
20K· 12.43 mi
1:11:45
Rank: #347 (-31)
15K → 20K
18:33 | 5:58/mi
Half· 13.11 mi
1:15:47
Rank: #357 (-10)
20K → Half
4:02 | 5:55/mi
25K· 15.53 mi
1:30:37
Rank: #382 (-25)
Half → 25K
14:50 | 6:07/mi
30K· 18.64 mi
1:50:22
Rank: #420 (-38)
25K → 30K
19:45 | 6:21/mi
20M
1:59:18
Rank: #431 (-11)
30K → 20M
8:56 | 6:34/mi
21M
2:06:31
Rank: #458 (-27)
20M → 21M
7:13 | 7:13/mi
35K· 21.75 mi
2:11:20
Rank: #472 (-14)
21M → 35K
4:49 | 6:26/mi
23M
2:20:25
Rank: #530 (-58)
35K → 23M
9:05 | 7:15/mi
24M
2:27:14
Rank: #552 (-22)
23M → 24M
6:49 | 6:49/mi
40K· 24.85 mi
2:32:59
Rank: #562 (-10)
24M → 40K
5:45 | 6:44/mi
25.2M
2:35:25
Rank: #556 (+6)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:41:41
Rank: #543 (+13)
25.2M → Finish
6:16 | 6:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:47
Pace5:47 /mi
2nd Half
Distance13.11 mi
Time1:25:54
Pace6:33 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:2617:215:3517:21
5:35
-
10K
6.21 mi10:35:1335:085:3917:47
5:43
+0:08
15K
9.32 mi10:53:1753:125:4218:04
5:49
+0:06
20K
12.43 mi11:11:501:11:455:4618:33
5:58
+0:09
Half
13.11 mi11:15:521:15:475:474:02
5:55
-0:03
25K
15.53 mi11:30:421:30:375:5014:50
6:07
+0:12
30K
18.64 mi11:50:271:50:225:5519:45
6:21
+0:14
20M
20.00 mi11:59:231:59:185:588:56
6:34
+0:13
21M
21.00 mi12:06:362:06:316:017:13
7:13
+0:39
35K
21.75 mi12:11:252:11:206:024:49
6:26
-0:47
23M
23.00 mi12:20:302:20:256:069:05
7:15
+0:49
24M
24.00 mi12:27:192:27:146:086:49
6:49
-0:26
40K
24.85 mi12:33:042:32:596:095:45
6:44
-0:05
25.2M
25.20 mi12:35:302:35:256:102:26
7:03
+0:19
Finish
26.22 mi12:41:462:41:416:106:16
6:09
-0:54

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

5:35 /mi

Average Pace

6:10 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:47

47% of race

Time at Steady Pace

54:36

34% of race

Time at Slower Pace

31:18

19% of race

Average Pace: 6:10 /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 mi10:17:2617:215:3517:21
5:35
#226
10K
6.21 mi10:35:1335:085:3917:47
5:43
#271
15K
9.32 mi10:53:1753:125:4218:04
5:49
#316
20K
12.43 mi11:11:501:11:455:4618:33
5:58
#347
Half
13.11 mi11:15:521:15:475:474:02
5:55
#357
25K
15.53 mi11:30:421:30:375:5014:50
6:07
#382
30K
18.64 mi11:50:271:50:225:5519:45
6:21
#420
20M
20.00 mi11:59:231:59:185:588:56
6:34
#431
21M
21.00 mi12:06:362:06:316:017:13
7:13
#458
35K
21.75 mi12:11:252:11:206:024:49
6:26
#472
23M
23.00 mi12:20:302:20:256:069:05
7:15
#530
24M
24.00 mi12:27:192:27:146:086:49
6:49
#552
40K
24.85 mi12:33:042:32:596:095:45
6:44
#562
25.2M
25.20 mi12:35:302:35:256:102:26
7:03
#556
Finish
26.22 mi12:41:462:41:416:106:16
6:09
#543
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi226206206402(Top 2%)380(Top 3%)380(Top 8%)
10K6.21 mi3.10 mi271-45250-44250-44348(Top 1%)326(Top 2%)326(Top 7%)
15K9.32 mi3.11 mi316-45295-45295-45402(Top 2%)380(Top 3%)380(Top 8%)
20K12.43 mi3.11 mi347-31325-30325-30524(Top 2%)501(Top 3%)501(Top 10%)
Half13.11 mi0.68 mi357-10335-10335-10574(Top 2%)550(Top 4%)550(Top 11%)
25K15.53 mi2.42 mi382-25360-25360-25688(Top 3%)658(Top 5%)658(Top 14%)
30K18.64 mi3.11 mi420-38398-38398-38736(Top 3%)703(Top 5%)703(Top 14%)
20M20.00 mi1.36 mi431-11408-10408-10987(Top 4%)939(Top 6%)939(Top 19%)
21M21.00 mi1.00 mi458-27434-26434-261581(Top 6%)1481(Top 10%)1481(Top 31%)
35K21.75 mi0.75 mi472-14446-12446-121095(Top 4%)1033(Top 7%)1033(Top 21%)
23M23.00 mi1.25 mi530-58503-57503-572725(Top 11%)2434(Top 17%)2434(Top 50%)
24M24.00 mi1.00 mi552-22523-20523-201711(Top 7%)1565(Top 11%)1565(Top 32%)
40K24.85 mi0.85 mi562-10533-10533-101123(Top 4%)1039(Top 7%)1039(Top 21%)
25.2M25.20 mi0.35 mi556+6527+6527+6630(Top 2%)578(Top 4%)578(Top 12%)
Finish26.22 mi1.02 mi543+13514+13514+13624(Top 2%)583(Top 4%)583(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

402

Males

380

M18-39

380

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

348

Males

326

M18-39

326

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

402

Males

380

M18-39

380

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

524

Males

501

M18-39

501

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

574

Males

550

M18-39

550

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

688

Males

658

M18-39

658

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

736

Males

703

M18-39

703

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

987

Males

939

M18-39

939

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1581

Males

1481

M18-39

1481

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1095

Males

1033

M18-39

1033

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2725

Males

2434

M18-39

2434

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1711

Males

1565

M18-39

1565

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1123

Males

1039

M18-39

1039

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

630

Males

578

M18-39

578

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

624

Males

583

M18-39

583

Passing Analysis

Category:
Athletes Passed
125
Passed By
442
Net Change
-317
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#226
5K → 10K348-45#226#271
10K → 15K449-45#271#316
15K → 20K1041-31#316#347
20K → Half313-10#347#357
Half → 25K1237-25#357#382
25K → 30K1957-38#382#420
30K → 20M1021-11#420#431
20M → 21M532-27#431#458
21M → 35K519-14#458#472
35K → 23M361-58#472#530
23M → 24M1537-22#530#552
24M → 40K1020-10#552#562
40K → 25.2M93+6#562#556
25.2M → Finish174+13#556#543
TOTALS125442-317
📊

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