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BOSTON MARATHON 2024

Jacob Barker

Bib: 1418•M

VA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 8%
Gender (Male)
#0 / 14578
Top 13%
Division (M18-39)
#0 / 4849
Top 30%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:12/mi
19:17
↑ 97↓ 3451.5%
10K· 6.21 mi
6:17/mi
38:48
↑ 79↓ 1380.4%
15K· 9.32 mi
6:32/mi
59:06
↑ 67↓ 78
20K· 12.43 mi
6:47/mi
1:20:12
↑ 106↓ 860.1%
Half· 13.11 mi
6:31/mi
1:24:39
↑ 19↓ 370.5%
25K· 15.53 mi
6:57/mi
1:41:29
↑ 66↓ 880.2%
30K· 18.64 mi
6:59/mi
2:03:12
↑ 181↓ 1480.2%
20M
7:02/mi
2:12:46
↑ 64↓ 500.2%
21M
7:22/mi
2:20:08
↑ 106↓ 241.6%
35K· 21.75 mi
6:57/mi
2:25:20
↑ 17↓ 861.7%
23M
7:11/mi
2:34:20
↑ 23↓ 630.6%
24M
6:54/mi
2:41:14
↓ 821.3%
40K· 24.85 mi
6:51/mi
2:47:05
↓ 200.3%
25.2M
7:15/mi
2:49:35
↑ 13↓ 160.2%
Finish· 26.22 mi
6:11/mi
2:55:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:39
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:31:14
Pace6:58 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3719:176:1219:17
6:12
-
10K
6.21 mi10:39:0838:486:1519:31
6:17
+0:05
15K
9.32 mi10:59:2659:066:2020:18
6:32
+0:15
20K
12.43 mi11:20:321:20:126:2721:06
6:47
+0:15
Half
13.11 mi11:24:591:24:396:274:27
6:31
-0:16
25K
15.53 mi11:41:491:41:296:3216:50
6:57
+0:26
30K
18.64 mi12:03:322:03:126:3721:43
6:59
+0:02
20M
20.00 mi12:13:062:12:466:389:34
7:02
+0:03
21M
21.00 mi12:20:282:20:086:407:22
7:22
+0:20
35K
21.75 mi12:25:402:25:206:415:12
6:57
-0:25
23M
23.00 mi12:34:402:34:206:439:00
7:11
+0:14
24M
24.00 mi12:41:342:41:146:436:54
6:54
-0:17
40K
24.85 mi12:47:252:47:056:435:51
6:51
-0:03
25.2M
25.20 mi12:49:552:49:356:442:30
7:15
+0:24
Finish
26.22 mi12:56:132:55:536:436:18
6:11
-1:04

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

6:11 /mi

Average Pace

6:43 /mi

Slowest Pace

7:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:57

52% of race

Time at Steady Pace

1:17:34

44% of race

Time at Slower Pace

7:22

4% of race

Average Pace: 6:42 /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 mi10:19:3719:176:1219:17
6:12
#1659
10K
6.21 mi10:39:0838:486:1519:31
6:17
#1723
15K
9.32 mi10:59:2659:066:2020:18
6:32
#2079
20K
12.43 mi11:20:321:20:126:2721:06
6:47
#2431
Half
13.11 mi11:24:591:24:396:274:27
6:31
#2447
25K
15.53 mi11:41:491:41:296:3216:50
6:57
#2626
30K
18.64 mi12:03:322:03:126:3721:43
6:59
#2549
20M
20.00 mi12:13:062:12:466:389:34
7:02
#2489
21M
21.00 mi12:20:282:20:086:407:22
7:22
#2406
35K
21.75 mi12:25:402:25:206:415:12
6:57
#2406
23M
23.00 mi12:34:402:34:206:439:00
7:11
#2369
24M
24.00 mi12:41:342:41:146:436:54
6:54
#2315
40K
24.85 mi12:47:252:47:056:435:51
6:51
#2208
25.2M
25.20 mi12:49:552:49:356:442:30
7:15
#2155
Finish
26.22 mi12:56:132:55:536:436:18
6:11
#2030
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1659160116012887(Top 11%)2755(Top 19%)2755(Top 57%)
10K6.21 mi3.10 mi1723-641666-651666-651826(Top 7%)1766(Top 12%)1766(Top 36%)
15K9.32 mi3.11 mi2079-3562010-3442010-3442887(Top 11%)2755(Top 19%)2755(Top 57%)
20K12.43 mi3.11 mi2431-3522335-3252335-3253781(Top 15%)3551(Top 24%)3551(Top 73%)
Half13.11 mi0.68 mi2447-162350-152350-152689(Top 11%)2565(Top 18%)2565(Top 53%)
25K15.53 mi2.42 mi2626-1792507-1572507-1574028(Top 16%)3718(Top 26%)3718(Top 77%)
30K18.64 mi3.11 mi2549+772427+802427+802808(Top 11%)2623(Top 18%)2623(Top 54%)
20M20.00 mi1.36 mi2489+602372+552372+552516(Top 10%)2339(Top 16%)2339(Top 48%)
21M21.00 mi1.00 mi2406+832296+762296+762065(Top 8%)1914(Top 13%)1914(Top 39%)
35K21.75 mi0.75 mi24062293+32293+32848(Top 11%)2570(Top 18%)2570(Top 53%)
23M23.00 mi1.25 mi2369+372251+422251+422525(Top 10%)2271(Top 16%)2271(Top 47%)
24M24.00 mi1.00 mi2315+542197+542197+541996(Top 8%)1803(Top 12%)1803(Top 37%)
40K24.85 mi0.85 mi2208+1072093+1042093+1041415(Top 6%)1299(Top 9%)1299(Top 27%)
25.2M25.20 mi0.35 mi2155+532045+482045+48963(Top 4%)890(Top 6%)890(Top 18%)
Finish26.22 mi1.02 mi2030+1251930+1151930+115693(Top 3%)648(Top 4%)648(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21story building
+97ft-345ft

Overall

2887

Males

2755

M18-39

2755

5K→10K

3.1 - 6.2 mi

Top 7%
×5story building
+79ft-138ft

Overall

1826

Males

1766

M18-39

1766

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+67ft-78ft

Overall

2887

Males

2755

M18-39

2755

15K→20K

9.3 - 12.4 mi

Top 15%
×5story building
+106ft-86ft

Overall

3781

Males

3551

M18-39

3551

20K→Half

12.4 - 13.1 mi

Top 11%
×2story building
+19ft-37ft

Overall

2689

Males

2565

M18-39

2565

Half→25K

13.1 - 15.5 mi

Top 16%
×4story building
+66ft-88ft

Overall

4028

Males

3718

M18-39

3718

25K→30K

15.5 - 18.6 mi

Top 11%
×9story building
+181ft-148ft

Overall

2808

Males

2623

M18-39

2623

30K→20M

18.6 - 20.0 mi

Top 10%
×5story building
+64ft-50ft

Overall

2516

Males

2339

M18-39

2339

20M→21M

20.0 - 21.0 mi

Top 8%
×8story building
+106ft-24ft

Overall

2065

Males

1914

M18-39

1914

21M→35K

21.0 - 21.8 mi

Top 11%
×7story building
+17ft-86ft

Overall

2848

Males

2570

M18-39

2570

35K→23M

21.8 - 23.0 mi

Top 10%
×5story building
+23ft-63ft

Overall

2525

Males

2271

M18-39

2271

23M→24M

23.0 - 24.0 mi

Top 8%
×6story building
+12ft-82ft

Overall

1996

Males

1803

M18-39

1803

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1415

Males

1299

M18-39

1299

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

963

Males

890

M18-39

890

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2story building
+22ft-21ft

Overall

693

Males

648

M18-39

648

Passing Analysis

Category:
Athletes Passed
993
Passed By
1364
Net Change
-371
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1659
5K → 10K66130-64#1659#1723
10K → 15K14370-356#1723#2079
15K → 20K35387-352#2079#2431
20K → Half1026-16#2431#2447
Half → 25K44223-179#2447#2626
25K → 30K15881+77#2626#2549
30K → 20M9131+60#2549#2489
20M → 21M10522+83#2489#2406
21M → 35K39390#2406#2406
35K → 23M7235+37#2406#2369
23M → 24M6915+54#2369#2315
24M → 40K1103+107#2315#2208
40K → 25.2M541+53#2208#2155
25.2M → Finish1261+125#2155#2030
TOTALS9931364-371
📊

Passing Visuals

Category:
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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