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BOSTON MARATHON 2024

Jason Silva Santana

Bib: 24741•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:31
Rank: #11316
Start → 5K
23:31 | 7:34/mi
10K· 6.21 mi
47:20
Rank: #11389 (-73)
5K → 10K
23:49 | 7:40/mi
15K· 9.32 mi
1:12:14
Rank: #12117 (-728)
10K → 15K
24:54 | 8:01/mi
20K· 12.43 mi
1:38:15
Rank: #12689 (-572)
15K → 20K
26:01 | 8:22/mi
Half· 13.11 mi
1:43:35
Rank: #12606 (+83)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
2:04:14
Rank: #12689 (-83)
Half → 25K
20:39 | 8:31/mi
30K· 18.64 mi
2:32:55
Rank: #12973 (-284)
25K → 30K
28:41 | 9:14/mi
20M
2:46:52
Rank: #13417 (-444)
30K → 20M
13:57 | 10:16/mi
21M
2:58:13
Rank: #13763 (-346)
20M → 21M
11:21 | 11:21/mi
35K· 21.75 mi
3:05:53
Rank: #13988 (-225)
21M → 35K
7:40 | 10:15/mi
23M
3:20:01
Rank: #14525 (-537)
35K → 23M
14:08 | 11:17/mi
24M
3:30:29
Rank: #14713 (-188)
23M → 24M
10:28 | 10:28/mi
40K· 24.85 mi
3:39:41
Rank: #14863 (-150)
24M → 40K
9:12 | 10:46/mi
25.2M
3:43:36
Rank: #14876 (-13)
40K → 25.2M
3:55 | 11:21/mi
Finish· 26.22 mi
3:52:34
Rank: #14790 (+86)
25.2M → Finish
8:58 | 8:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:35
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time2:08:59
Pace9:50 /mi
📊Positive Split: 24.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:4023:317:3423:31
7:34
-
10K
6.21 mi12:02:2947:207:3723:49
7:40
+0:06
15K
9.32 mi12:27:231:12:147:4524:54
8:01
+0:21
20K
12.43 mi12:53:241:38:157:5426:01
8:22
+0:21
Half
13.11 mi12:58:441:43:357:545:20
7:49
-0:33
25K
15.53 mi13:19:232:04:148:0020:39
8:31
+0:42
30K
18.64 mi13:48:042:32:558:1228:41
9:14
+0:43
20M
20.00 mi14:02:012:46:528:2113:57
10:16
+1:02
21M
21.00 mi14:13:222:58:138:2911:21
11:21
+1:05
35K
21.75 mi14:21:023:05:538:337:40
10:15
-1:06
23M
23.00 mi14:35:103:20:018:4214:08
11:17
+1:02
24M
24.00 mi14:45:383:30:298:4610:28
10:28
-0:49
40K
24.85 mi14:54:503:39:418:509:12
10:46
+0:18
25.2M
25.20 mi14:58:453:43:368:523:55
11:21
+0:35
Finish
26.22 mi15:07:433:52:348:538:58
8:48
-2:33

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

7:34 /mi

Average Pace

8:53 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:14

53% of race

Time at Steady Pace

37:39

16% of race

Time at Slower Pace

1:10:41

30% of race

Average Pace: 8:52 /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 mi11:38:4023:317:3423:31
7:34
#11316
10K
6.21 mi12:02:2947:207:3723:49
7:40
#11389
15K
9.32 mi12:27:231:12:147:4524:54
8:01
#12117
20K
12.43 mi12:53:241:38:157:5426:01
8:22
#12689
Half
13.11 mi12:58:441:43:357:545:20
7:49
#12606
25K
15.53 mi13:19:232:04:148:0020:39
8:31
#12689
30K
18.64 mi13:48:042:32:558:1228:41
9:14
#12973
20M
20.00 mi14:02:012:46:528:2113:57
10:16
#13417
21M
21.00 mi14:13:222:58:138:2911:21
11:21
#13763
35K
21.75 mi14:21:023:05:538:337:40
10:15
#13988
23M
23.00 mi14:35:103:20:018:4214:08
11:17
#14525
24M
24.00 mi14:45:383:30:298:4610:28
10:28
#14713
40K
24.85 mi14:54:503:39:418:509:12
10:46
#14863
25.2M
25.20 mi14:58:453:43:368:523:55
11:21
#14876
Finish
26.22 mi15:07:433:52:348:538:58
8:48
#14790
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi113168557855713537(Top 53%)9408(Top 65%)9408(Top 468%)
10K6.21 mi3.10 mi11389-738549+88549+811596(Top 45%)8598(Top 59%)8598(Top 428%)
15K9.32 mi3.11 mi12117-7288825-2768825-27613537(Top 53%)9408(Top 65%)9408(Top 468%)
20K12.43 mi3.11 mi12689-5729063-2389063-23814098(Top 55%)9580(Top 66%)9580(Top 477%)
Half13.11 mi0.68 mi12606+839019+449019+4411457(Top 45%)8396(Top 58%)8396(Top 418%)
25K15.53 mi2.42 mi12689-839019901913146(Top 51%)8994(Top 62%)8994(Top 448%)
30K18.64 mi3.11 mi12973-2849050-319050-3114320(Top 56%)9247(Top 63%)9247(Top 460%)
20M20.00 mi1.36 mi13417-4449166-1169166-11617301(Top 68%)10387(Top 71%)10387(Top 517%)
21M21.00 mi1.00 mi13763-3469272-1069272-10617257(Top 68%)10236(Top 70%)10236(Top 510%)
35K21.75 mi0.75 mi13988-2259337-659337-6517866(Top 70%)10558(Top 72%)10558(Top 526%)
23M23.00 mi1.25 mi14525-5379491-1549491-15419144(Top 75%)11143(Top 76%)11143(Top 555%)
24M24.00 mi1.00 mi14713-1889535-449535-4417738(Top 69%)10365(Top 71%)10365(Top 516%)
40K24.85 mi0.85 mi14863-1509576-419576-4117438(Top 68%)10159(Top 70%)10159(Top 506%)
25.2M25.20 mi0.35 mi14876-139571+59571+515606(Top 61%)9233(Top 63%)9233(Top 460%)
Finish26.22 mi1.02 mi14790+869503+689503+6813139(Top 51%)8071(Top 55%)8071(Top 402%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21stories
+97ft-345ft

Overall

13537

Males

9408

M40-44

9408

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11596

Males

8598

M40-44

8598

10K→15K

6.2 - 9.3 mi

Top 53%
×3stories
+67ft-78ft

Overall

13537

Males

9408

M40-44

9408

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14098

Males

9580

M40-44

9580

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

11457

Males

8396

M40-44

8396

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

13146

Males

8994

M40-44

8994

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

14320

Males

9247

M40-44

9247

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

17301

Males

10387

M40-44

10387

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

17257

Males

10236

M40-44

10236

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

17866

Males

10558

M40-44

10558

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

19144

Males

11143

M40-44

11143

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

17738

Males

10365

M40-44

10365

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

17438

Males

10159

M40-44

10159

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15606

Males

9233

M40-44

9233

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13139

Males

8071

M40-44

8071

Passing Analysis

Category:
Athletes Passed
1369
Passed By
4843
Net Change
-3474
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11316
5K → 10K253326-73#11316#11389
10K → 15K63791-728#11389#12117
15K → 20K102674-572#12117#12689
20K → Half9411+83#12689#12606
Half → 25K224307-83#12606#12689
25K → 30K190474-284#12689#12973
30K → 20M57501-444#12973#13417
20M → 21M52398-346#13417#13763
21M → 35K38263-225#13763#13988
35K → 23M40577-537#13988#14525
23M → 24M47235-188#14525#14713
24M → 40K47197-150#14713#14863
40K → 25.2M3952-13#14863#14876
25.2M → Finish12337+86#14876#14790
TOTALS13694843-3474
📊

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