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BOSTON MARATHON 2024

James Shea

Bib: 26071•M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
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
8:33/mi
26:34
↑ 97↓ 3451.5%
10K· 6.21 mi
8:22/mi
52:35
↑ 79↓ 1380.4%
15K· 9.32 mi
9:16/mi
1:21:21
↑ 67↓ 78
20K· 12.43 mi
9:40/mi
1:51:23
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:57:20
↑ 19↓ 370.5%
25K· 15.53 mi
10:35/mi
2:22:59
↑ 66↓ 880.2%
30K· 18.64 mi
11:45/mi
2:59:29
↑ 181↓ 1480.2%
20M
10:22/mi
3:13:34
↑ 64↓ 500.2%
21M
13:25/mi
3:26:59
↑ 106↓ 241.6%
35K· 21.75 mi
12:35/mi
3:36:24
↑ 17↓ 861.7%
23M
11:52/mi
3:51:16
↑ 23↓ 630.6%
24M
9:51/mi
4:01:07
↓ 821.3%
40K· 24.85 mi
12:05/mi
4:11:27
↓ 200.3%
25.2M
13:26/mi
4:16:05
↑ 13↓ 160.2%
Finish· 26.22 mi
9:54/mi
4:26:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:20
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:28:50
Pace11:21 /mi
📊Positive Split: 26.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:1326:348:3326:34
8:33
-
10K
6.21 mi12:12:1452:358:2826:01
8:22
-0:11
15K
9.32 mi12:41:001:21:218:4428:46
9:16
+0:54
20K
12.43 mi13:11:021:51:238:5830:02
9:40
+0:24
Half
13.11 mi13:16:591:57:208:575:57
8:43
-0:57
25K
15.53 mi13:42:382:22:599:1225:39
10:35
+1:52
30K
18.64 mi14:19:082:59:299:3836:30
11:45
+1:10
20M
20.00 mi14:33:133:13:349:4114:05
10:22
-1:23
21M
21.00 mi14:46:383:26:599:5113:25
13:25
+3:03
35K
21.75 mi14:56:033:36:249:579:25
12:35
-0:50
23M
23.00 mi15:10:553:51:1610:0314:52
11:52
-0:43
24M
24.00 mi15:20:464:01:0710:039:51
9:51
-2:01
40K
24.85 mi15:31:064:11:2710:0710:20
12:05
+2:14
25.2M
25.20 mi15:35:444:16:0510:104:38
13:26
+1:21
Finish
26.22 mi15:45:494:26:1010:1010:05
9:54
-3:32

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

8:22 /mi

Average Pace

10:10 /mi

Slowest Pace

13:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:18

33% of race

Time at Steady Pace

1:29:42

34% of race

Time at Slower Pace

1:29:10

34% of race

Average Pace: 10:09 /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 mi11:46:1326:348:3326:34
8:33
#18052
10K
6.21 mi12:12:1452:358:2826:01
8:22
#17297
15K
9.32 mi12:41:001:21:218:4428:46
9:16
#18320
20K
12.43 mi13:11:021:51:238:5830:02
9:40
#18799
Half
13.11 mi13:16:591:57:208:575:57
8:43
#18703
25K
15.53 mi13:42:382:22:599:1225:39
10:35
#19179
30K
18.64 mi14:19:082:59:299:3836:30
11:45
#19764
20M
20.00 mi14:33:133:13:349:4114:05
10:22
#19584
21M
21.00 mi14:46:383:26:599:5113:25
13:25
#19692
35K
21.75 mi14:56:033:36:249:579:25
12:35
#19851
23M
23.00 mi15:10:553:51:1610:0314:52
11:52
#19885
24M
24.00 mi15:20:464:01:0710:039:51
9:51
#19693
40K
24.85 mi15:31:064:11:2710:0710:20
12:05
#19741
25.2M
25.20 mi15:35:444:16:0510:104:38
13:26
#19756
Finish
26.22 mi15:45:494:26:1010:1010:05
9:54
#19679
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi18052112251122519898(Top 78%)12126(Top 83%)12126(Top 547%)
10K6.21 mi3.10 mi17297+75510933+29210933+29216551(Top 65%)10658(Top 73%)10658(Top 481%)
15K9.32 mi3.11 mi18320-102311358-42511358-42519898(Top 78%)12126(Top 83%)12126(Top 547%)
20K12.43 mi3.11 mi18799-47911579-22111579-22119680(Top 77%)12005(Top 82%)12005(Top 541%)
Half13.11 mi0.68 mi18703+9611534+4511534+4516937(Top 66%)10727(Top 74%)10727(Top 484%)
25K15.53 mi2.42 mi19179-47611738-20411738-20420603(Top 81%)12319(Top 85%)12319(Top 555%)
30K18.64 mi3.11 mi19764-58511957-21911957-21921503(Top 84%)12557(Top 86%)12557(Top 566%)
20M20.00 mi1.36 mi19584+18011832+12511832+12517599(Top 69%)10551(Top 72%)10551(Top 476%)
21M21.00 mi1.00 mi19692-10811867-3511867-3521438(Top 84%)12370(Top 85%)12370(Top 558%)
35K21.75 mi0.75 mi19851-15911920-5311920-5322715(Top 89%)12983(Top 89%)12983(Top 585%)
23M23.00 mi1.25 mi19885-3411918+211918+220450(Top 80%)11785(Top 81%)11785(Top 531%)
24M24.00 mi1.00 mi19693+19211803+11511803+11515821(Top 62%)9433(Top 65%)9433(Top 425%)
40K24.85 mi0.85 mi19741-4811817-1411817-1420619(Top 81%)11764(Top 81%)11764(Top 530%)
25.2M25.20 mi0.35 mi19756-1511816+111816+120566(Top 80%)11718(Top 80%)11718(Top 528%)
Finish26.22 mi1.02 mi19679+7711766+5011766+5018038(Top 71%)10482(Top 72%)10482(Top 473%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

19898

Males

12126

M45-49

12126

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

16551

Males

10658

M45-49

10658

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

19898

Males

12126

M45-49

12126

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

19680

Males

12005

M45-49

12005

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

16937

Males

10727

M45-49

10727

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20603

Males

12319

M45-49

12319

25K→30K

15.5 - 18.6 mi

Top 84%
×9story building
+181ft-148ft

Overall

21503

Males

12557

M45-49

12557

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

17599

Males

10551

M45-49

10551

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

21438

Males

12370

M45-49

12370

21M→35K

21.0 - 21.8 mi

Top 89%
×7story building
+17ft-86ft

Overall

22715

Males

12983

M45-49

12983

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

20450

Males

11785

M45-49

11785

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

15821

Males

9433

M45-49

9433

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20619

Males

11764

M45-49

11764

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

20566

Males

11718

M45-49

11718

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18038

Males

10482

M45-49

10482

Passing Analysis

Category:
Athletes Passed
1958
Passed By
3585
Net Change
-1627
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18052
5K → 10K81661+755#18052#17297
10K → 15K491072-1023#17297#18320
15K → 20K141620-479#18320#18799
20K → Half1015+96#18799#18703
Half → 25K75551-476#18703#19179
25K → 30K68653-585#19179#19764
30K → 20M19515+180#19764#19584
20M → 21M43151-108#19584#19692
21M → 35K30189-159#19692#19851
35K → 23M81115-34#19851#19885
23M → 24M1942+192#19885#19693
24M → 40K4391-48#19693#19741
40K → 25.2M2641-15#19741#19756
25.2M → Finish9619+77#19756#19679
TOTALS19583585-1627
📊

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