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BOSTON MARATHON 2024

Ethan Smith

Bib: 26513•M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:10
Rank: #19022
Start → 5K
8:45/mi
27:10 split
10K· 6.21 mi
53:00
Rank: #17682 (+1340)
5K → 10K
8:19/mi
25:50 split
15K· 9.32 mi
1:19:08
Rank: #17023 (+659)
10K → 15K
8:25/mi
26:08 split
20K· 12.43 mi
1:46:46
Rank: #16932 (+91)
15K → 20K
8:54/mi
27:38 split
Half· 13.11 mi
1:52:52
Rank: #16979 (-47)
20K → Half
8:56/mi
6:06 split
25K· 15.53 mi
2:14:54
Rank: #16750 (+229)
Half → 25K
9:05/mi
22:02 split
30K· 18.64 mi
2:48:22
Rank: #17502 (-752)
25K → 30K
10:46/mi
33:28 split
20M
3:03:03
Rank: #17672 (-170)
30K → 20M
10:48/mi
14:41 split
21M
3:15:04
Rank: #17809 (-137)
20M → 21M
12:01/mi
12:01 split
35K· 21.75 mi
3:22:53
Rank: #17839 (-30)
21M → 35K
10:27/mi
7:49 split
23M
3:38:16
Rank: #18114 (-275)
35K → 23M
12:17/mi
15:23 split
24M
3:49:48
Rank: #18245 (-131)
23M → 24M
11:32/mi
11:32 split
40K· 24.85 mi
3:58:37
Rank: #18144 (+101)
24M → 40K
10:19/mi
8:49 split
25.2M
4:02:53
Rank: #18136 (+8)
40K → 25.2M
12:22/mi
4:16 split
Finish· 26.22 mi
4:12:28
Rank: #18023 (+113)
25.2M → Finish
9:24/mi
9:35 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:52
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:19:36
Pace10:39 /mi
📊Positive Split: 23.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2927:108:4527:10
8:45
-
10K
6.21 mi12:10:1953:008:3225:50
8:19
-0:26
15K
9.32 mi12:36:271:19:088:2926:08
8:25
+0:06
20K
12.43 mi13:04:051:46:468:3527:38
8:54
+0:29
Half
13.11 mi13:10:111:52:528:376:06
8:56
+0:02
25K
15.53 mi13:32:132:14:548:4122:02
9:05
+0:09
30K
18.64 mi14:05:412:48:229:0233:28
10:46
+1:41
20M
20.00 mi14:20:223:03:039:0914:41
10:48
+0:02
21M
21.00 mi14:32:233:15:049:1712:01
12:01
+1:13
35K
21.75 mi14:40:123:22:539:207:49
10:27
-1:34
23M
23.00 mi14:55:353:38:169:2915:23
12:17
+1:50
24M
24.00 mi15:07:073:49:489:3511:32
11:32
-0:45
40K
24.85 mi15:15:563:58:379:368:49
10:19
-1:13
25.2M
25.20 mi15:20:124:02:539:384:16
12:22
+2:03
Finish
26.22 mi15:29:474:12:289:389:35
9:24
-2:58

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

9:38 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:29

57% of race

Time at Steady Pace

1:04:47

26% of race

Time at Slower Pace

43:12

17% of race

Average Pace: 9:38 /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 mi11:44:2927:108:4527:10
8:45
#19022
10K
6.21 mi12:10:1953:008:3225:50
8:19
#17682
15K
9.32 mi12:36:271:19:088:2926:08
8:25
#17023
20K
12.43 mi13:04:051:46:468:3527:38
8:54
#16932
Half
13.11 mi13:10:111:52:528:376:06
8:56
#16979
25K
15.53 mi13:32:132:14:548:4122:02
9:05
#16750
30K
18.64 mi14:05:412:48:229:0233:28
10:46
#17502
20M
20.00 mi14:20:223:03:039:0914:41
10:48
#17672
21M
21.00 mi14:32:233:15:049:1712:01
12:01
#17809
35K
21.75 mi14:40:123:22:539:207:49
10:27
#17839
23M
23.00 mi14:55:353:38:169:2915:23
12:17
#18114
24M
24.00 mi15:07:073:49:489:3511:32
11:32
#18245
40K
24.85 mi15:15:563:58:379:368:49
10:19
#18144
25.2M
25.20 mi15:20:124:02:539:384:16
12:22
#18136
Finish
26.22 mi15:29:474:12:289:389:35
9:24
#18023
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19022116181161815892(Top 62%)10358(Top 71%)10358(Top 214%)
10K6.21 mi3.10 mi17682+134011093+52511093+52516198(Top 63%)10517(Top 72%)10517(Top 217%)
15K9.32 mi3.11 mi17023+65910825+26810825+26815892(Top 62%)10358(Top 71%)10358(Top 214%)
20K12.43 mi3.11 mi16932+9110770+5510770+5516858(Top 66%)10735(Top 74%)10735(Top 221%)
Half13.11 mi0.68 mi16979-4710779-910779-917967(Top 70%)11156(Top 77%)11156(Top 230%)
25K15.53 mi2.42 mi16750+22910664+11510664+11515914(Top 62%)10216(Top 70%)10216(Top 211%)
30K18.64 mi3.11 mi17502-75210932-26810932-26819445(Top 76%)11590(Top 80%)11590(Top 239%)
20M20.00 mi1.36 mi17672-17010954-2210954-2218794(Top 74%)11139(Top 76%)11139(Top 230%)
21M21.00 mi1.00 mi17809-13710976-2210976-2218833(Top 74%)11048(Top 76%)11048(Top 228%)
35K21.75 mi0.75 mi17839-30109761097618428(Top 72%)10835(Top 74%)10835(Top 223%)
23M23.00 mi1.25 mi18114-27511087-11111087-11121294(Top 83%)12221(Top 84%)12221(Top 252%)
24M24.00 mi1.00 mi18245-13111119-3211119-3220473(Top 80%)11759(Top 81%)11759(Top 243%)
40K24.85 mi0.85 mi18144+10111046+7311046+7316088(Top 63%)9511(Top 65%)9511(Top 196%)
25.2M25.20 mi0.35 mi18136+811035+1111035+1118205(Top 71%)10541(Top 72%)10541(Top 217%)
Finish26.22 mi1.02 mi18023+11310953+8210953+8216096(Top 63%)9508(Top 65%)9508(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

15892

Males

10358

M18-39

10358

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16198

Males

10517

M18-39

10517

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

15892

Males

10358

M18-39

10358

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

16858

Males

10735

M18-39

10735

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

17967

Males

11156

M18-39

11156

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

15914

Males

10216

M18-39

10216

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

19445

Males

11590

M18-39

11590

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

18794

Males

11139

M18-39

11139

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

18833

Males

11048

M18-39

11048

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

18428

Males

10835

M18-39

10835

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

21294

Males

12221

M18-39

12221

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

20473

Males

11759

M18-39

11759

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16088

Males

9511

M18-39

9511

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18205

Males

10541

M18-39

10541

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16096

Males

9508

M18-39

9508

Passing Analysis

Category:
Athletes Passed
3318
Passed By
2319
Net Change
+999
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19022
5K → 10K135919+1340#19022#17682
10K → 15K68930+659#17682#17023
15K → 20K296205+91#17023#16932
20K → Half2976-47#16932#16979
Half → 25K31788+229#16979#16750
25K → 30K85837-752#16750#17502
30K → 20M70240-170#17502#17672
20M → 21M62199-137#17672#17809
21M → 35K5282-30#17809#17839
35K → 23M50325-275#17839#18114
23M → 24M37168-131#18114#18245
24M → 40K11211+101#18245#18144
40K → 25.2M3123+8#18144#18136
25.2M → Finish12916+113#18136#18023
TOTALS33182319+999
📊

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