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BOSTON MARATHON 2024

Mario Cesar Santos

Bib: 11140•X

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
7:20/mi
22:47
↑ 97↓ 3451.5%
10K· 6.21 mi
7:24/mi
45:47
↑ 79↓ 1380.4%
15K· 9.32 mi
7:32/mi
1:09:11
↑ 67↓ 78
20K· 12.43 mi
7:45/mi
1:33:15
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:38:35
↑ 19↓ 370.5%
25K· 15.53 mi
8:23/mi
1:58:54
↑ 66↓ 880.2%
30K· 18.64 mi
11:48/mi
2:35:35
↑ 181↓ 1480.2%
20M
12:25/mi
2:52:28
↑ 64↓ 500.2%
21M
12:09/mi
3:04:37
↑ 106↓ 241.6%
35K· 21.75 mi
10:31/mi
3:12:29
↑ 17↓ 861.7%
23M
12:38/mi
3:28:18
↑ 23↓ 630.6%
24M
9:09/mi
3:37:27
↓ 821.3%
40K· 24.85 mi
10:53/mi
3:46:45
↓ 200.3%
25.2M
11:04/mi
3:50:34
↑ 13↓ 160.2%
Finish· 26.22 mi
9:01/mi
3:59:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:35
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time2:21:10
Pace10:46 /mi
📊Positive Split: 43.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:0822:477:2022:47
7:20
-
10K
6.21 mi11:13:0845:477:2223:00
7:24
+0:04
15K
9.32 mi11:36:321:09:117:2523:24
7:32
+0:08
20K
12.43 mi12:00:361:33:157:3024:04
7:45
+0:13
Half
13.11 mi12:05:561:38:357:315:20
7:49
+0:04
25K
15.53 mi12:26:151:58:547:3920:19
8:23
+0:34
30K
18.64 mi13:02:562:35:358:2136:41
11:48
+3:25
20M
20.00 mi13:19:492:52:288:3716:53
12:25
+0:37
21M
21.00 mi13:31:583:04:378:4712:09
12:09
-0:16
35K
21.75 mi13:39:503:12:298:517:52
10:31
-1:38
23M
23.00 mi13:55:393:28:189:0315:49
12:38
+2:07
24M
24.00 mi14:04:483:37:279:049:09
9:09
-3:29
40K
24.85 mi14:14:063:46:459:079:18
10:53
+1:44
25.2M
25.20 mi14:17:553:50:349:093:49
11:04
+0:11
Finish
26.22 mi14:27:063:59:459:099:11
9:01
-2:03

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

7:20 /mi

Average Pace

9:09 /mi

Slowest Pace

12:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:35

41% of race

Time at Steady Pace

38:39

16% of race

Time at Slower Pace

1:42:31

43% of race

Average Pace: 9:09 /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 mi10:50:0822:477:2022:47
7:20
#9454
10K
6.21 mi11:13:0845:477:2223:00
7:24
#9403
15K
9.32 mi11:36:321:09:117:2523:24
7:32
#9528
20K
12.43 mi12:00:361:33:157:3024:04
7:45
#9655
Half
13.11 mi12:05:561:38:357:315:20
7:49
#9733
25K
15.53 mi12:26:151:58:547:3920:19
8:23
#10182
30K
18.64 mi13:02:562:35:358:2136:41
11:48
#13892
20M
20.00 mi13:19:492:52:288:3716:53
12:25
#15112
21M
21.00 mi13:31:583:04:378:4712:09
12:09
#15484
35K
21.75 mi13:39:503:12:298:517:52
10:31
#15693
23M
23.00 mi13:55:393:28:189:0315:49
12:38
#16380
24M
24.00 mi14:04:483:37:279:049:09
9:09
#16203
40K
24.85 mi14:14:063:46:459:079:18
10:53
#16270
25.2M
25.20 mi14:17:553:50:349:093:49
11:04
#16242
Finish
26.22 mi14:27:063:59:459:099:11
9:01
#16191
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi945419199953(Top 39%)24(Top 50%)24
10K6.21 mi3.10 mi9403+5119199468(Top 37%)20(Top 42%)20
15K9.32 mi3.11 mi9528-12520-120-19953(Top 39%)24(Top 50%)24
20K12.43 mi3.11 mi9655-12722-222-210074(Top 39%)25(Top 52%)25
Half13.11 mi0.68 mi9733-7823-123-111558(Top 45%)28(Top 58%)28
25K15.53 mi2.42 mi10182-44925-225-212418(Top 49%)29(Top 60%)29
30K18.64 mi3.11 mi13892-371033-833-821595(Top 85%)45(Top 94%)45
20M20.00 mi1.36 mi15112-1220333322061(Top 86%)45(Top 94%)45
21M21.00 mi1.00 mi15484-37234-134-119175(Top 75%)41(Top 85%)41
35K21.75 mi0.75 mi15693-20935-135-118645(Top 73%)40(Top 83%)40
23M23.00 mi1.25 mi16380-68737-237-221942(Top 86%)43(Top 90%)43
24M24.00 mi1.00 mi16203+17736+136+112908(Top 51%)30(Top 63%)30
40K24.85 mi0.85 mi16270-67363617784(Top 70%)39(Top 81%)39
25.2M25.20 mi0.35 mi16242+28363614804(Top 58%)32(Top 67%)32
Finish26.22 mi1.02 mi16191+51363614306(Top 56%)33(Top 69%)33

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

9953

X

24

Age Div

24

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9468

X

20

Age Div

20

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

9953

X

24

Age Div

24

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

10074

X

25

Age Div

25

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

11558

X

28

Age Div

28

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

12418

X

29

Age Div

29

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

21595

X

45

Age Div

45

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

22061

X

45

Age Div

45

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

19175

X

41

Age Div

41

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

18645

X

40

Age Div

40

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

21942

X

43

Age Div

43

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

12908

X

30

Age Div

30

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17784

X

39

Age Div

39

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14804

X

32

Age Div

32

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14306

X

33

Age Div

33

Passing Analysis

Category:
Athletes Passed
1215
Passed By
7949
Net Change
-6737
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9454
5K → 10K263212+51#9454#9403
10K → 15K151276-125#9403#9528
15K → 20K183310-127#9528#9655
20K → Half1593-78#9655#9733
Half → 25K105552-449#9733#10182
25K → 30K43713-3710#10182#13892
30K → 20M91229-1220#13892#15112
20M → 21M39411-372#15112#15484
21M → 35K36245-209#15484#15693
35K → 23M17704-687#15693#16380
23M → 24M18811+177#16380#16203
24M → 40K61128-67#16203#16270
40K → 25.2M4618+28#16270#16242
25.2M → Finish9847+51#16242#16191
TOTALS12157949-6737
📊

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