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BOSTON MARATHON 2024

Brian Davis

Bib: 24972•M

NY

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
26:12
Rank: #17400
Start → 5K
26:12 | 8:26/mi
10K· 6.21 mi
52:54
Rank: #17592 (-192)
5K → 10K
26:42 | 8:36/mi
15K· 9.32 mi
1:20:25
Rank: #17817 (-225)
10K → 15K
27:31 | 8:51/mi
20K· 12.43 mi
1:49:01
Rank: #17886 (-69)
15K → 20K
28:36 | 9:12/mi
Half· 13.11 mi
1:55:05
Rank: #17876 (+10)
20K → Half
6:04 | 8:54/mi
25K· 15.53 mi
2:21:41
Rank: #18818 (-942)
Half → 25K
26:36 | 10:58/mi
30K· 18.64 mi
2:55:55
Rank: #19152 (-334)
25K → 30K
34:14 | 11:01/mi
20M
3:11:34
Rank: #19277 (-125)
30K → 20M
15:39 | 11:31/mi
21M
3:23:02
Rank: #19144 (+133)
20M → 21M
11:28 | 11:28/mi
35K· 21.75 mi
3:31:11
Rank: #19143 (+1)
21M → 35K
8:09 | 10:54/mi
23M
3:46:18
Rank: #19252 (-109)
35K → 23M
15:07 | 12:04/mi
24M
3:57:58
Rank: #19324 (-72)
23M → 24M
11:40 | 11:40/mi
40K· 24.85 mi
4:08:14
Rank: #19356 (-32)
24M → 40K
10:16 | 12:00/mi
25.2M
4:12:41
Rank: #19353 (+3)
40K → 25.2M
4:27 | 12:54/mi
Finish· 26.22 mi
4:22:07
Rank: #19217 (+136)
25.2M → Finish
9:26 | 9:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:05
Pace8:47 /mi
2nd Half
Distance13.11 mi
Time2:27:02
Pace11:13 /mi
📊Positive Split: 27.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:2826:128:2626:12
8:26
-
10K
6.21 mi12:08:1052:548:3126:42
8:36
+0:10
15K
9.32 mi12:35:411:20:258:3827:31
8:51
+0:15
20K
12.43 mi13:04:171:49:018:4628:36
9:12
+0:21
Half
13.11 mi13:10:211:55:058:476:04
8:54
-0:18
25K
15.53 mi13:36:572:21:419:0726:36
10:58
+2:04
30K
18.64 mi14:11:112:55:559:2634:14
11:01
+0:03
20M
20.00 mi14:26:503:11:349:3515:39
11:31
+0:30
21M
21.00 mi14:38:183:23:029:4011:28
11:28
-0:03
35K
21.75 mi14:46:273:31:119:438:09
10:54
-0:34
23M
23.00 mi15:01:343:46:189:5015:07
12:04
+1:10
24M
24.00 mi15:13:143:57:589:5511:40
11:40
-0:24
40K
24.85 mi15:23:304:08:149:5910:16
12:00
+0:20
25.2M
25.20 mi15:27:574:12:4110:024:27
12:54
+0:54
Finish
26.22 mi15:37:234:22:0710:009:26
9:15
-3:39

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

8:26 /mi

Average Pace

10:00 /mi

Slowest Pace

12:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:31

48% of race

Time at Steady Pace

1:47:46

41% of race

Time at Slower Pace

29:50

11% of race

Average Pace: 10:00 /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 mi11:41:2826:128:2626:12
8:26
#17400
10K
6.21 mi12:08:1052:548:3126:42
8:36
#17592
15K
9.32 mi12:35:411:20:258:3827:31
8:51
#17817
20K
12.43 mi13:04:171:49:018:4628:36
9:12
#17886
Half
13.11 mi13:10:211:55:058:476:04
8:54
#17876
25K
15.53 mi13:36:572:21:419:0726:36
10:58
#18818
30K
18.64 mi14:11:112:55:559:2634:14
11:01
#19152
20M
20.00 mi14:26:503:11:349:3515:39
11:31
#19277
21M
21.00 mi14:38:183:23:029:4011:28
11:28
#19144
35K
21.75 mi14:46:273:31:119:438:09
10:54
#19143
23M
23.00 mi15:01:343:46:189:5015:07
12:04
#19252
24M
24.00 mi15:13:143:57:589:5511:40
11:40
#19324
40K
24.85 mi15:23:304:08:149:5910:16
12:00
#19356
25.2M
25.20 mi15:27:574:12:4110:024:27
12:54
#19353
Finish
26.22 mi15:37:234:22:0710:009:26
9:15
#19217
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17400109581095818234(Top 71%)11364(Top 78%)11364(Top 234%)
10K6.21 mi3.10 mi17592-19211059-10111059-10117807(Top 70%)11155(Top 77%)11155(Top 230%)
15K9.32 mi3.11 mi17817-22511154-9511154-9518234(Top 71%)11364(Top 78%)11364(Top 234%)
20K12.43 mi3.11 mi17886-6911168-1411168-1418208(Top 71%)11358(Top 78%)11358(Top 234%)
Half13.11 mi0.68 mi17876+1011154+1411154+1417747(Top 69%)11058(Top 76%)11058(Top 228%)
25K15.53 mi2.42 mi18818-94211568-41411568-41421433(Top 84%)12686(Top 87%)12686(Top 262%)
30K18.64 mi3.11 mi19152-33411657-8911657-8920036(Top 78%)11864(Top 81%)11864(Top 245%)
20M20.00 mi1.36 mi19277-12511680-2311680-2320423(Top 80%)11926(Top 82%)11926(Top 246%)
21M21.00 mi1.00 mi19144+13311602+7811602+7817570(Top 69%)10416(Top 71%)10416(Top 215%)
35K21.75 mi0.75 mi19143+111589+1311589+1319557(Top 77%)11406(Top 78%)11406(Top 235%)
23M23.00 mi1.25 mi19252-10911620-3111620-3120870(Top 82%)12004(Top 82%)12004(Top 248%)
24M24.00 mi1.00 mi19324-7211631-1111631-1120729(Top 81%)11886(Top 82%)11886(Top 245%)
40K24.85 mi0.85 mi19356-3211628+311628+320446(Top 80%)11669(Top 80%)11669(Top 241%)
25.2M25.20 mi0.35 mi19353+311620+811620+819438(Top 76%)11158(Top 77%)11158(Top 230%)
Finish26.22 mi1.02 mi19217+13611540+8011540+8015386(Top 60%)9162(Top 63%)9162(Top 189%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

18234

Males

11364

M18-39

11364

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

17807

Males

11155

M18-39

11155

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

18234

Males

11364

M18-39

11364

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

18208

Males

11358

M18-39

11358

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

17747

Males

11058

M18-39

11058

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

21433

Males

12686

M18-39

12686

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20036

Males

11864

M18-39

11864

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

20423

Males

11926

M18-39

11926

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

17570

Males

10416

M18-39

10416

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

19557

Males

11406

M18-39

11406

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

20870

Males

12004

M18-39

12004

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

20729

Males

11886

M18-39

11886

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

20446

Males

11669

M18-39

11669

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

19438

Males

11158

M18-39

11158

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15386

Males

9162

M18-39

9162

Passing Analysis

Category:
Athletes Passed
1415
Passed By
3232
Net Change
-1817
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17400
5K → 10K203395-192#17400#17592
10K → 15K166391-225#17592#17817
15K → 20K225294-69#17817#17886
20K → Half5040+10#17886#17876
Half → 25K40982-942#17876#18818
25K → 30K117451-334#18818#19152
30K → 20M67192-125#19152#19277
20M → 21M16229+133#19277#19144
21M → 35K5958+1#19144#19143
35K → 23M62171-109#19143#19252
23M → 24M40112-72#19252#19324
24M → 40K5183-32#19324#19356
40K → 25.2M2320+3#19356#19353
25.2M → Finish15014+136#19353#19217
TOTALS14153232-1817
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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