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BOSTON MARATHON 2024

Mark Santos

Bib: 29984•M

NY

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0:00
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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
32:18
Rank: #23878
Start → 5K
32:18 | 10:24/mi
10K· 6.21 mi
1:03:05
Rank: #23098 (+780)
5K → 10K
30:47 | 9:54/mi
15K· 9.32 mi
1:33:27
Rank: #22531 (+567)
10K → 15K
30:22 | 9:46/mi
20K· 12.43 mi
2:04:02
Rank: #21920 (+611)
15K → 20K
30:35 | 9:51/mi
Half· 13.11 mi
2:10:35
Rank: #21849 (+71)
20K → Half
6:33 | 9:36/mi
25K· 15.53 mi
2:34:26
Rank: #21310 (+539)
Half → 25K
23:51 | 9:50/mi
30K· 18.64 mi
3:06:15
Rank: #20743 (+567)
25K → 30K
31:49 | 10:14/mi
20M
3:20:40
Rank: #20546 (+197)
30K → 20M
14:25 | 10:37/mi
21M
3:31:54
Rank: #20362 (+184)
20M → 21M
11:14 | 11:14/mi
35K· 21.75 mi
3:39:42
Rank: #20281 (+81)
21M → 35K
7:48 | 10:26/mi
23M
3:52:30
Rank: #20042 (+239)
35K → 23M
12:48 | 10:13/mi
24M
4:02:20
Rank: #19849 (+193)
23M → 24M
9:50 | 9:50/mi
40K· 24.85 mi
4:11:05
Rank: #19696 (+153)
24M → 40K
8:45 | 10:14/mi
25.2M
4:15:02
Rank: #19634 (+62)
40K → 25.2M
3:57 | 11:27/mi
Finish· 26.22 mi
4:25:12
Rank: #19565 (+69)
25.2M → Finish
10:10 | 9:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:35
Pace9:58 /mi
2nd Half
Distance13.11 mi
Time2:14:37
Pace10:16 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:1032:1810:2432:18
10:24
-
10K
6.21 mi12:26:571:03:0510:0930:47
9:54
-0:30
15K
9.32 mi12:57:191:33:2710:0230:22
9:46
-0:08
20K
12.43 mi13:27:542:04:029:5930:35
9:51
+0:05
Half
13.11 mi13:34:272:10:359:586:33
9:36
-0:15
25K
15.53 mi13:58:182:34:269:5623:51
9:50
+0:14
30K
18.64 mi14:30:073:06:159:5931:49
10:14
+0:24
20M
20.00 mi14:44:323:20:4010:0214:25
10:37
+0:23
21M
21.00 mi14:55:463:31:5410:0511:14
11:14
+0:37
35K
21.75 mi15:03:343:39:4210:067:48
10:26
-0:48
23M
23.00 mi15:16:223:52:3010:0712:48
10:13
-0:13
24M
24.00 mi15:26:124:02:2010:069:50
9:50
-0:23
40K
24.85 mi15:34:574:11:0510:068:45
10:14
+0:24
25.2M
25.20 mi15:38:544:15:0210:073:57
11:27
+1:13
Finish
26.22 mi15:49:044:25:1210:0710:10
9:59
-1:28

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

9:36 /mi

Average Pace

10:07 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:55:36

89% of race

Time at Steady Pace

25:39

10% of race

Time at Slower Pace

3:57

1% of race

Average Pace: 10:07 /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 mi11:56:1032:1810:2432:18
10:24
#23878
10K
6.21 mi12:26:571:03:0510:0930:47
9:54
#23098
15K
9.32 mi12:57:191:33:2710:0230:22
9:46
#22531
20K
12.43 mi13:27:542:04:029:5930:35
9:51
#21920
Half
13.11 mi13:34:272:10:359:586:33
9:36
#21849
25K
15.53 mi13:58:182:34:269:5623:51
9:50
#21310
30K
18.64 mi14:30:073:06:159:5931:49
10:14
#20743
20M
20.00 mi14:44:323:20:4010:0214:25
10:37
#20546
21M
21.00 mi14:55:463:31:5410:0511:14
11:14
#20362
35K
21.75 mi15:03:343:39:4210:067:48
10:26
#20281
23M
23.00 mi15:16:223:52:3010:0712:48
10:13
#20042
24M
24.00 mi15:26:124:02:2010:069:50
9:50
#19849
40K
24.85 mi15:34:574:11:0510:068:45
10:14
#19696
25.2M
25.20 mi15:38:544:15:0210:073:57
11:27
#19634
Finish
26.22 mi15:49:044:25:1210:0710:10
9:59
#19565
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23878139491394921373(Top 84%)12795(Top 88%)12795(Top 264%)
10K6.21 mi3.10 mi23098+78013588+36113588+36122346(Top 87%)13210(Top 91%)13210(Top 272%)
15K9.32 mi3.11 mi22531+56713327+26113327+26121373(Top 84%)12795(Top 88%)12795(Top 264%)
20K12.43 mi3.11 mi21920+61113018+30913018+30920157(Top 79%)12216(Top 84%)12216(Top 252%)
Half13.11 mi0.68 mi21849+7112980+3812980+3820339(Top 80%)12228(Top 84%)12228(Top 252%)
25K15.53 mi2.42 mi21310+53912726+25412726+25418656(Top 73%)11424(Top 78%)11424(Top 236%)
30K18.64 mi3.11 mi20743+56712412+31412412+31418086(Top 71%)10963(Top 75%)10963(Top 226%)
20M20.00 mi1.36 mi20546+19712283+12912283+12918293(Top 72%)10901(Top 75%)10901(Top 225%)
21M21.00 mi1.00 mi20362+18412178+10512178+10516953(Top 66%)10091(Top 69%)10091(Top 208%)
35K21.75 mi0.75 mi20281+8112120+5812120+5818363(Top 72%)10812(Top 74%)10812(Top 223%)
23M23.00 mi1.25 mi20042+23911985+13511985+13516182(Top 63%)9670(Top 66%)9670(Top 199%)
24M24.00 mi1.00 mi19849+19311886+9911886+9915751(Top 62%)9404(Top 65%)9404(Top 194%)
40K24.85 mi0.85 mi19696+15311793+9311793+9315815(Top 62%)9381(Top 64%)9381(Top 193%)
25.2M25.20 mi0.35 mi19634+6211751+4211751+4215906(Top 62%)9391(Top 64%)9391(Top 194%)
Finish26.22 mi1.02 mi19565+6911702+4911702+4918298(Top 72%)10619(Top 73%)10619(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

21373

Males

12795

M18-39

12795

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

22346

Males

13210

M18-39

13210

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

21373

Males

12795

M18-39

12795

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20157

Males

12216

M18-39

12216

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

20339

Males

12228

M18-39

12228

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

18656

Males

11424

M18-39

11424

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18086

Males

10963

M18-39

10963

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

18293

Males

10901

M18-39

10901

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

16953

Males

10091

M18-39

10091

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

18363

Males

10812

M18-39

10812

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16182

Males

9670

M18-39

9670

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

15751

Males

9404

M18-39

9404

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15815

Males

9381

M18-39

9381

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

15906

Males

9391

M18-39

9391

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

18298

Males

10619

M18-39

10619

Passing Analysis

Category:
Athletes Passed
4423
Passed By
110
Net Change
+4313
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23878
5K → 10K7899+780#23878#23098
10K → 15K5725+567#23098#22531
15K → 20K6132+611#22531#21920
20K → Half732+71#21920#21849
Half → 25K5390+539#21849#21310
25K → 30K57912+567#21310#20743
30K → 20M2058+197#20743#20546
20M → 21M1928+184#20546#20362
21M → 35K9615+81#20362#20281
35K → 23M2423+239#20281#20042
23M → 24M1985+193#20042#19849
24M → 40K1563+153#19849#19696
40K → 25.2M653+62#19696#19634
25.2M → Finish10435+69#19634#19565
TOTALS4423110+4313
📊

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