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BOSTON MARATHON 2024

Bryan Mulgrew

Bib: 1251 M GB

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 14%
Gender (Male)
#0 / 14578
Top 23%
Division (M18-39)
#0 / 4849
Top 46%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
5:56/mi
18:25
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:55/mi
36:47
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:57/mi
55:15
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:00/mi
1:13:54
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
5:59/mi
1:17:59
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:12/mi
1:33:00
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:48/mi
1:54:09
↑ 181↓ 1480.2%
138 ft elev
20M
7:36/mi
2:04:29
↑ 64↓ 500.2%
148 ft elev
21M
7:57/mi
2:12:26
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:03/mi
2:19:12
↑ 17↓ 861.7%
156 ft elev
23M
10:16/mi
2:32:03
↑ 23↓ 630.6%
116 ft elev
24M
10:30/mi
2:42:33
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:18/mi
2:51:21
↓ 200.3%
20 ft elev
25.2M
11:36/mi
2:55:21
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:27/mi
3:04:59
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:17:595:57 /mi⚡ faster
2nd Half
1:47:008:10 /mi+37.2%
Positive split — 37.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
18:255:563.11 mi18:25
5:56
-
10K
36:475:553.10 mi18:22
5:55
-0:01
15K
55:155:563.11 mi18:28
5:57
+0:02
20K
1:13:545:573.11 mi18:39
6:00
+0:03
Half(13.11 mi)
1:17:595:570.68 mi4:05
5:59
-0:01
25K
1:33:005:592.42 mi15:01
6:12
+0:13
30K
1:54:096:073.11 mi21:09
6:48
+0:36
20M
2:04:296:131.36 mi10:20
7:36
+0:48
21M
2:12:266:181.00 mi7:57
7:57
+0:21
35K
2:19:126:240.75 mi6:46
9:03
+1:06
23M
2:32:036:371.25 mi12:51
10:16
+1:13
24M
2:42:336:461.00 mi10:30
10:30
+0:14
40K
2:51:216:540.85 mi8:48
10:18
-0:12
25.2M
2:55:216:580.35 mi4:00
11:36
+1:18
Finish(26.22 mi)
3:04:597:041.02 mi9:38
9:27
-2:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:55 /mi

Average Pace

7:04 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:33:00

50% of race

Time at Steady Pace

39:26

21% of race

Time at Slower Pace

52:33

28% of race

Average Pace: 7:03 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi744714714648626626
10K3.10 mi698+46671+43671+43655630630
15K3.11 mi668+30642+29642+29648626626
20K3.11 mi654+14629+13629+13610585585
Half(13.11 mi)0.68 mi654629629770743743
25K2.42 mi664-10640-11640-11841809809
30K3.11 mi803-139770-130770-130196718631863
20M1.36 mi939-136905-135905-135474540794079
21M1.00 mi1051-1121010-1051010-105396234093409
35K0.75 mi1290-2391242-2321242-2321347383778377
23M1.25 mi1936-6461853-6111853-6111630097139713
24M1.00 mi2594-6582450-5972450-597178191040110401
40K0.85 mi3149-5552933-4832933-4831598794539453
25.2M0.35 mi3346-1973098-1653098-1651626095449544
Finish(26.22 mi)1.02 mi3685-3393374-2763374-2761628195869586

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21story building
+97ft-345ft

Overall

648

Males

626

M18-39

626

5K→10K

3.1 - 6.2 mi

Top 3%
×5story building
+79ft-138ft

Overall

655

Males

630

M18-39

630

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+67ft-78ft

Overall

648

Males

626

M18-39

626

15K→20K

9.3 - 12.4 mi

Top 2%
×5story building
+106ft-86ft

Overall

610

Males

585

M18-39

585

20K→Half

12.4 - 13.1 mi

Top 3%
×2story building
+19ft-37ft

Overall

770

Males

743

M18-39

743

Half→25K

13.1 - 15.5 mi

Top 3%
×4story building
+66ft-88ft

Overall

841

Males

809

M18-39

809

25K→30K

15.5 - 18.6 mi

Top 8%
×9story building
+181ft-148ft

Overall

1967

Males

1863

M18-39

1863

30K→20M

18.6 - 20.0 mi

Top 19%
×5story building
+64ft-50ft

Overall

4745

Males

4079

M18-39

4079

20M→21M

20.0 - 21.0 mi

Top 16%
×8story building
+106ft-24ft

Overall

3962

Males

3409

M18-39

3409

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

13473

Males

8377

M18-39

8377

35K→23M

21.8 - 23.0 mi

Top 64%
×5story building
+23ft-63ft

Overall

16300

Males

9713

M18-39

9713

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

17819

Males

10401

M18-39

10401

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

15987

Males

9453

M18-39

9453

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16260

Males

9544

M18-39

9544

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

16281

Males

9586

M18-39

9586

Passing Analysis

Category:
Passed
230
Passed By
3171
Net Change
-2941
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#744
5K → 10K6519+46#744#698
10K → 15K388+30#698#668
15K → 20K3319+14#668#654
20K → Half220#654#654
Half → 25K3141-10#654#664
25K → 30K19158-139#664#803
30K → 20M9145-136#803#939
20M → 21M8120-112#939#1051
21M → 35K1240-239#1051#1290
35K → 23M1647-646#1290#1936
23M → 24M2660-658#1936#2594
24M → 40K4559-555#2594#3149
40K → 25.2M1198-197#3149#3346
25.2M → Finish16355-339#3346#3685
TOTALS2303171-2941

Passing Charts

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