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BOSTON MARATHON 2024

Adam Marsh

Bib: 16676•X

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Other)
#0 / 48
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
8:29/mi
26:20
↑ 97↓ 3451.5%
10K· 6.21 mi
8:46/mi
53:34
↑ 79↓ 1380.4%
15K· 9.32 mi
9:11/mi
1:22:06
↑ 67↓ 78
20K· 12.43 mi
10:36/mi
1:55:01
↑ 106↓ 860.1%
Half· 13.11 mi
10:07/mi
2:01:55
↑ 19↓ 370.5%
25K· 15.53 mi
11:07/mi
2:28:51
↑ 66↓ 880.2%
30K· 18.64 mi
10:59/mi
3:02:58
↑ 181↓ 1480.2%
20M
10:42/mi
3:17:31
↑ 64↓ 500.2%
21M
11:51/mi
3:29:22
↑ 106↓ 241.6%
35K· 21.75 mi
10:10/mi
3:36:58
↑ 17↓ 861.7%
23M
11:04/mi
3:50:49
↑ 23↓ 630.6%
24M
11:07/mi
4:01:56
↓ 821.3%
40K· 24.85 mi
10:49/mi
4:11:11
↓ 200.3%
25.2M
13:20/mi
4:15:47
↑ 13↓ 160.2%
Finish· 26.22 mi
10:02/mi
4:26:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:55
Pace9:18 /mi
2nd Half
Distance13.11 mi
Time2:24:05
Pace10:59 /mi
📊Positive Split: 18.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4226:208:2926:20
8:29
-
10K
6.21 mi11:43:5653:348:3727:14
8:46
+0:17
15K
9.32 mi12:12:281:22:068:4928:32
9:11
+0:25
20K
12.43 mi12:45:231:55:019:1532:55
10:36
+1:25
Half
13.11 mi12:52:172:01:559:186:54
10:07
-0:29
25K
15.53 mi13:19:132:28:519:3526:56
11:07
+1:00
30K
18.64 mi13:53:203:02:589:4934:07
10:59
-0:08
20M
20.00 mi14:07:533:17:319:5314:33
10:42
-0:17
21M
21.00 mi14:19:443:29:229:5811:51
11:51
+1:09
35K
21.75 mi14:27:203:36:589:597:36
10:10
-1:41
23M
23.00 mi14:41:113:50:4910:0213:51
11:04
+0:54
24M
24.00 mi14:52:184:01:5610:0511:07
11:07
+0:03
40K
24.85 mi15:01:334:11:1110:069:15
10:49
-0:18
25.2M
25.20 mi15:06:094:15:4710:094:36
13:20
+2:31
Finish
26.22 mi15:16:224:26:0010:0910:13
10:02
-3:18

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

8:29 /mi

Average Pace

10:09 /mi

Slowest Pace

13:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:19

35% of race

Time at Steady Pace

2:37:14

59% of race

Time at Slower Pace

16:27

6% 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 mi11:16:4226:208:2926:20
8:29
#17654
10K
6.21 mi11:43:5653:348:3727:14
8:46
#18194
15K
9.32 mi12:12:281:22:068:4928:32
9:11
#18747
20K
12.43 mi12:45:231:55:019:1532:55
10:36
#19961
Half
13.11 mi12:52:172:01:559:186:54
10:07
#20077
25K
15.53 mi13:19:132:28:519:3526:56
11:07
#20371
30K
18.64 mi13:53:203:02:589:4934:07
10:59
#20280
20M
20.00 mi14:07:533:17:319:5314:33
10:42
#20142
21M
21.00 mi14:19:443:29:229:5811:51
11:51
#20033
35K
21.75 mi14:27:203:36:589:597:36
10:10
#19935
23M
23.00 mi14:41:113:50:4910:0213:51
11:04
#19834
24M
24.00 mi14:52:184:01:5610:0511:07
11:07
#19799
40K
24.85 mi15:01:334:11:1110:069:15
10:49
#19706
25.2M
25.20 mi15:06:094:15:4710:094:36
13:20
#19717
Finish
26.22 mi15:16:224:26:0010:0910:13
10:02
#19668
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi17654404019671(Top 77%)42(Top 88%)42
10K6.21 mi3.10 mi18194-54041-141-118710(Top 73%)42(Top 88%)42
15K9.32 mi3.11 mi18747-55342-142-119671(Top 77%)42(Top 88%)42
20K12.43 mi3.11 mi19961-1214424221856(Top 86%)45(Top 94%)45
Half13.11 mi0.68 mi20077-11643-143-121803(Top 85%)45(Top 94%)45
25K15.53 mi2.42 mi20371-294434321703(Top 85%)45(Top 94%)45
30K18.64 mi3.11 mi20280+91434319954(Top 78%)42(Top 88%)42
20M20.00 mi1.36 mi20142+138434318576(Top 73%)38(Top 79%)38
21M21.00 mi1.00 mi20033+109434318497(Top 72%)39(Top 81%)39
35K21.75 mi0.75 mi19935+98434317666(Top 69%)38(Top 79%)38
23M23.00 mi1.25 mi19834+10142+142+118613(Top 73%)38(Top 79%)38
24M24.00 mi1.00 mi19799+35424219560(Top 77%)41(Top 85%)41
40K24.85 mi0.85 mi19706+9341+141+117639(Top 69%)38(Top 79%)38
25.2M25.20 mi0.35 mi19717-1140+140+120441(Top 80%)41(Top 85%)41
Finish26.22 mi1.02 mi19668+49404018508(Top 72%)41(Top 85%)41

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

19671

X

42

Age Div

42

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

18710

X

42

Age Div

42

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

19671

X

42

Age Div

42

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

21856

X

45

Age Div

45

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

21803

X

45

Age Div

45

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

21703

X

45

Age Div

45

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

19954

X

42

Age Div

42

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

18576

X

38

Age Div

38

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

18497

X

39

Age Div

39

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

17666

X

38

Age Div

38

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

18613

X

38

Age Div

38

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

19560

X

41

Age Div

41

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

17639

X

38

Age Div

38

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

20441

X

41

Age Div

41

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

18508

X

41

Age Div

41

Passing Analysis

Category:
Athletes Passed
1383
Passed By
3397
Net Change
-2014
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17654
5K → 10K104644-540#17654#18194
10K → 15K83636-553#18194#18747
15K → 20K441258-1214#18747#19961
20K → Half14130-116#19961#20077
Half → 25K71365-294#20077#20371
25K → 30K224133+91#20371#20280
30K → 20M16426+138#20280#20142
20M → 21M14233+109#20142#20033
21M → 35K1035+98#20033#19935
35K → 23M14039+101#19935#19834
23M → 24M8146+35#19834#19799
24M → 40K11522+93#19799#19706
40K → 25.2M2031-11#19706#19717
25.2M → Finish7829+49#19717#19668
TOTALS13833397-2014
📊

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