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BOSTON MARATHON 2024

David Buchanan

Bib: 3050•M

VA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 6%
Gender (Male)
#0 / 14578
Top 10%
Division (M18-39)
#0 / 4849
Top 25%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:46
Rank: #2452
Start → 5K
19:46 | 6:22/mi
10K· 6.21 mi
39:29
Rank: #2272 (+180)
5K → 10K
19:43 | 6:21/mi
15K· 9.32 mi
59:14
Rank: #2156 (+116)
10K → 15K
19:45 | 6:21/mi
20K· 12.43 mi
1:18:57
Rank: #1934 (+222)
15K → 20K
19:43 | 6:21/mi
Half· 13.11 mi
1:23:15
Rank: #1908 (+26)
20K → Half
4:18 | 6:18/mi
25K· 15.53 mi
1:38:41
Rank: #1776 (+132)
Half → 25K
15:26 | 6:22/mi
30K· 18.64 mi
1:59:05
Rank: #1591 (+185)
25K → 30K
20:24 | 6:34/mi
20M
2:08:21
Rank: #1556 (+35)
30K → 20M
9:16 | 6:49/mi
21M
2:15:36
Rank: #1503 (+53)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:20:38
Rank: #1499 (+4)
21M → 35K
5:02 | 6:44/mi
23M
2:29:18
Rank: #1474 (+25)
35K → 23M
8:40 | 6:55/mi
24M
2:36:06
Rank: #1459 (+15)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:42:16
Rank: #1476 (-17)
24M → 40K
6:10 | 7:13/mi
25.2M
2:45:09
Rank: #1490 (-14)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
2:52:57
Rank: #1599 (-109)
25.2M → Finish
7:48 | 7:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:15
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:29:42
Pace6:51 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5119:466:2219:46
6:22
-
10K
6.21 mi10:41:3439:296:2119:43
6:21
-0:01
15K
9.32 mi11:01:1959:146:2119:45
6:21
0:00
20K
12.43 mi11:21:021:18:576:2119:43
6:21
0:00
Half
13.11 mi11:25:201:23:156:214:18
6:18
-0:03
25K
15.53 mi11:40:461:38:416:2115:26
6:22
+0:04
30K
18.64 mi12:01:101:59:056:2320:24
6:34
+0:12
20M
20.00 mi12:10:262:08:216:259:16
6:49
+0:15
21M
21.00 mi12:17:412:15:366:277:15
7:15
+0:26
35K
21.75 mi12:22:432:20:386:285:02
6:44
-0:31
23M
23.00 mi12:31:232:29:186:298:40
6:55
+0:11
24M
24.00 mi12:38:112:36:066:306:48
6:48
-0:07
40K
24.85 mi12:44:212:42:166:326:10
7:13
+0:25
25.2M
25.20 mi12:47:142:45:096:332:53
8:22
+1:09
Finish
26.22 mi12:55:022:52:576:367:48
7:39
-0:43

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

6:18 /mi

Average Pace

6:36 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:41

57% of race

Time at Steady Pace

50:10

29% of race

Time at Slower Pace

24:06

14% of race

Average Pace: 6:36 /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 mi10:21:5119:466:2219:46
6:22
#2452
10K
6.21 mi10:41:3439:296:2119:43
6:21
#2272
15K
9.32 mi11:01:1959:146:2119:45
6:21
#2156
20K
12.43 mi11:21:021:18:576:2119:43
6:21
#1934
Half
13.11 mi11:25:201:23:156:214:18
6:18
#1908
25K
15.53 mi11:40:461:38:416:2115:26
6:22
#1776
30K
18.64 mi12:01:101:59:056:2320:24
6:34
#1591
20M
20.00 mi12:10:262:08:216:259:16
6:49
#1556
21M
21.00 mi12:17:412:15:366:277:15
7:15
#1503
35K
21.75 mi12:22:432:20:386:285:02
6:44
#1499
23M
23.00 mi12:31:232:29:186:298:40
6:55
#1474
24M
24.00 mi12:38:112:36:066:306:48
6:48
#1459
40K
24.85 mi12:44:212:42:166:326:10
7:13
#1476
25.2M
25.20 mi12:47:142:45:096:332:53
8:22
#1490
Finish
26.22 mi12:55:022:52:576:367:48
7:39
#1599
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2452236523651981(Top 8%)1916(Top 13%)1916(Top 40%)
10K6.21 mi3.10 mi2272+1802194+1712194+1712128(Top 8%)2055(Top 14%)2055(Top 42%)
15K9.32 mi3.11 mi2156+1162084+1102084+1101981(Top 8%)1916(Top 13%)1916(Top 40%)
20K12.43 mi3.11 mi1934+2221871+2131871+2131516(Top 6%)1468(Top 10%)1468(Top 30%)
Half13.11 mi0.68 mi1908+261849+221849+221681(Top 7%)1626(Top 11%)1626(Top 34%)
25K15.53 mi2.42 mi1776+1321720+1291720+1291336(Top 5%)1290(Top 9%)1290(Top 27%)
30K18.64 mi3.11 mi1591+1851538+1821538+1821236(Top 5%)1180(Top 8%)1180(Top 24%)
20M20.00 mi1.36 mi1556+351502+361502+361645(Top 6%)1557(Top 11%)1557(Top 32%)
21M21.00 mi1.00 mi1503+531449+531449+531693(Top 7%)1583(Top 11%)1583(Top 33%)
35K21.75 mi0.75 mi1499+41442+71442+71981(Top 8%)1828(Top 13%)1828(Top 38%)
23M23.00 mi1.25 mi1474+251415+271415+271665(Top 7%)1546(Top 11%)1546(Top 32%)
24M24.00 mi1.00 mi1459+151399+161399+161672(Top 7%)1532(Top 11%)1532(Top 32%)
40K24.85 mi0.85 mi1476-171412-131412-132507(Top 10%)2190(Top 15%)2190(Top 45%)
25.2M25.20 mi0.35 mi1490-141424-121424-123850(Top 15%)3051(Top 21%)3051(Top 63%)
Finish26.22 mi1.02 mi1599-1091528-1041528-1046430(Top 25%)4553(Top 31%)4553(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

1981

Males

1916

M18-39

1916

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2128

Males

2055

M18-39

2055

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

1981

Males

1916

M18-39

1916

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1516

Males

1468

M18-39

1468

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1681

Males

1626

M18-39

1626

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1336

Males

1290

M18-39

1290

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1236

Males

1180

M18-39

1180

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1645

Males

1557

M18-39

1557

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1693

Males

1583

M18-39

1583

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

1981

Males

1828

M18-39

1828

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1665

Males

1546

M18-39

1546

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1672

Males

1532

M18-39

1532

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2507

Males

2190

M18-39

2190

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3850

Males

3051

M18-39

3051

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6430

Males

4553

M18-39

4553

Passing Analysis

Category:
Athletes Passed
1257
Passed By
404
Net Change
+853
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2452
5K → 10K21737+180#2452#2272
10K → 15K14327+116#2272#2156
15K → 20K2297+222#2156#1934
20K → Half304+26#1934#1908
Half → 25K14513+132#1908#1776
25K → 30K19611+185#1776#1591
30K → 20M6833+35#1591#1556
20M → 21M7017+53#1556#1503
21M → 35K2622+4#1503#1499
35K → 23M5429+25#1499#1474
23M → 24M3419+15#1474#1459
24M → 40K2441-17#1459#1476
40K → 25.2M923-14#1476#1490
25.2M → Finish12121-109#1490#1599
TOTALS1257404+853
📊

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