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BOSTON MARATHON 2024

James Barker

Bib: 17780•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
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
8:19/mi
25:50
↑ 97↓ 3451.5%
10K· 6.21 mi
8:33/mi
52:24
↑ 79↓ 1380.4%
15K· 9.32 mi
8:46/mi
1:19:38
↑ 67↓ 78
20K· 12.43 mi
9:05/mi
1:47:51
↑ 106↓ 860.1%
Half· 13.11 mi
8:46/mi
1:53:50
↑ 19↓ 370.5%
25K· 15.53 mi
9:04/mi
2:15:49
↑ 66↓ 880.2%
30K· 18.64 mi
9:53/mi
2:46:32
↑ 181↓ 1480.2%
20M
10:23/mi
3:00:39
↑ 64↓ 500.2%
21M
11:43/mi
3:12:22
↑ 106↓ 241.6%
35K· 21.75 mi
9:56/mi
3:19:48
↑ 17↓ 861.7%
23M
13:00/mi
3:36:04
↑ 23↓ 630.6%
24M
12:54/mi
3:48:58
↓ 821.3%
40K· 24.85 mi
15:47/mi
4:02:28
↓ 200.3%
25.2M
13:00/mi
4:06:57
↑ 13↓ 160.2%
Finish· 26.22 mi
11:35/mi
4:18:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:50
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time2:24:55
Pace11:03 /mi
📊Positive Split: 27.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5125:508:1925:50
8:19
-
10K
6.21 mi11:43:2552:248:2626:34
8:33
+0:14
15K
9.32 mi12:10:391:19:388:3327:14
8:46
+0:13
20K
12.43 mi12:38:521:47:518:4128:13
9:05
+0:19
Half
13.11 mi12:44:511:53:508:415:59
8:46
-0:19
25K
15.53 mi13:06:502:15:498:4521:59
9:04
+0:18
30K
18.64 mi13:37:332:46:328:5630:43
9:53
+0:49
20M
20.00 mi13:51:403:00:399:0214:07
10:23
+0:30
21M
21.00 mi14:03:233:12:229:1011:43
11:43
+1:20
35K
21.75 mi14:10:493:19:489:117:26
9:56
-1:47
23M
23.00 mi14:27:053:36:049:2416:16
13:00
+3:04
24M
24.00 mi14:39:593:48:589:3212:54
12:54
-0:06
40K
24.85 mi14:53:294:02:289:4513:30
15:47
+2:53
25.2M
25.20 mi14:57:584:06:579:484:29
13:00
-2:47
Finish
26.22 mi15:09:464:18:459:5311:48
11:35
-1:25

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

8:19 /mi

Average Pace

9:53 /mi

Slowest Pace

15:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:37

33% of race

Time at Steady Pace

1:42:28

40% of race

Time at Slower Pace

1:10:40

27% of race

Average Pace: 9:52 /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 mi11:16:5125:508:1925:50
8:19
#16733
10K
6.21 mi11:43:2552:248:2626:34
8:33
#17116
15K
9.32 mi12:10:391:19:388:3327:14
8:46
#17357
20K
12.43 mi12:38:521:47:518:4128:13
9:05
#17390
Half
13.11 mi12:44:511:53:508:415:59
8:46
#17351
25K
15.53 mi13:06:502:15:498:4521:59
9:04
#17067
30K
18.64 mi13:37:332:46:328:5630:43
9:53
#17054
20M
20.00 mi13:51:403:00:399:0214:07
10:23
#17135
21M
21.00 mi14:03:233:12:229:1011:43
11:43
#17263
35K
21.75 mi14:10:493:19:489:117:26
9:56
#17251
23M
23.00 mi14:27:053:36:049:2416:16
13:00
#17764
24M
24.00 mi14:39:593:48:589:3212:54
12:54
#18134
40K
24.85 mi14:53:294:02:289:4513:30
15:47
#18648
25.2M
25.20 mi14:57:584:06:579:484:29
13:00
#18669
Finish
26.22 mi15:09:464:18:459:5311:48
11:35
#18823
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16733106961069617801(Top 70%)11166(Top 77%)11166(Top 730%)
10K6.21 mi3.10 mi17116-38310861-16510861-16517566(Top 69%)11054(Top 76%)11054(Top 723%)
15K9.32 mi3.11 mi17357-24110964-10310964-10317801(Top 70%)11166(Top 77%)11166(Top 730%)
20K12.43 mi3.11 mi17390-3310950+1410950+1417691(Top 69%)11119(Top 76%)11119(Top 727%)
Half13.11 mi0.68 mi17351+3910928+2210928+2217189(Top 67%)10832(Top 74%)10832(Top 708%)
25K15.53 mi2.42 mi17067+28410792+13610792+13615796(Top 62%)10166(Top 70%)10166(Top 665%)
30K18.64 mi3.11 mi17054+1310726+6610726+6616961(Top 66%)10440(Top 72%)10440(Top 683%)
20M20.00 mi1.36 mi17135-8110734-810734-817667(Top 69%)10587(Top 73%)10587(Top 692%)
21M21.00 mi1.00 mi17263-12810754-2010754-2018155(Top 71%)10715(Top 74%)10715(Top 701%)
35K21.75 mi0.75 mi17251+1210728+2610728+2616947(Top 66%)10085(Top 69%)10085(Top 660%)
23M23.00 mi1.25 mi17764-51310920-19210920-19222519(Top 88%)12858(Top 88%)12858(Top 841%)
24M24.00 mi1.00 mi18134-37011066-14611066-14622912(Top 90%)13009(Top 89%)13009(Top 851%)
40K24.85 mi0.85 mi18648-51411289-22311289-22324900(Top 97%)14128(Top 97%)14128(Top 924%)
25.2M25.20 mi0.35 mi18669-2111292-311292-319668(Top 77%)11272(Top 77%)11272(Top 737%)
Finish26.22 mi1.02 mi18823-15411340-4811340-4822567(Top 88%)12792(Top 88%)12792(Top 837%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

17801

Males

11166

M55-59

11166

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

17566

Males

11054

M55-59

11054

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

17801

Males

11166

M55-59

11166

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

17691

Males

11119

M55-59

11119

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17189

Males

10832

M55-59

10832

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

15796

Males

10166

M55-59

10166

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

16961

Males

10440

M55-59

10440

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

17667

Males

10587

M55-59

10587

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

18155

Males

10715

M55-59

10715

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

16947

Males

10085

M55-59

10085

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

22519

Males

12858

M55-59

12858

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

22912

Males

13009

M55-59

13009

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

24900

Males

14128

M55-59

14128

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

19668

Males

11272

M55-59

11272

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

22567

Males

12792

M55-59

12792

Passing Analysis

Category:
Athletes Passed
1574
Passed By
3664
Net Change
-2090
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16733
5K → 10K149532-383#16733#17116
10K → 15K171412-241#17116#17357
15K → 20K256289-33#17357#17390
20K → Half6223+39#17390#17351
Half → 25K34864+284#17351#17067
25K → 30K255242+13#17067#17054
30K → 20M98179-81#17054#17135
20M → 21M59187-128#17135#17263
21M → 35K8169+12#17263#17251
35K → 23M25538-513#17251#17764
23M → 24M14384-370#17764#18134
24M → 40K5519-514#18134#18648
40K → 25.2M1940-21#18648#18669
25.2M → Finish32186-154#18669#18823
TOTALS15743664-2090
📊

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