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BOSTON MARATHON 2024

Sanmy De Souza

Bib: 6894•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 6%
Gender (Male)
#0 / 14578
Top 9%
Division (M18-39)
#0 / 4849
Top 22%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:16
Rank: #3448
Start → 5K
6:31/mi
20:16 split
10K· 6.21 mi
40:21
Rank: #3109 (+339)
5K → 10K
6:28/mi
20:05 split
15K· 9.32 mi
1:00:21
Rank: #2788 (+321)
10K → 15K
6:26/mi
20:00 split
20K· 12.43 mi
1:20:20
Rank: #2490 (+298)
15K → 20K
6:26/mi
19:59 split
Half· 13.11 mi
1:24:42
Rank: #2467 (+23)
20K → Half
6:24/mi
4:22 split
25K· 15.53 mi
1:40:20
Rank: #2244 (+223)
Half → 25K
6:27/mi
15:38 split
30K· 18.64 mi
2:00:57
Rank: #1989 (+255)
25K → 30K
6:38/mi
20:37 split
20M
2:09:52
Rank: #1851 (+138)
30K → 20M
6:34/mi
8:55 split
21M
2:16:52
Rank: #1753 (+98)
20M → 21M
7:00/mi
7:00 split
35K· 21.75 mi
2:21:36
Rank: #1679 (+74)
21M → 35K
6:20/mi
4:44 split
23M
2:29:50
Rank: #1562 (+117)
35K → 23M
6:35/mi
8:14 split
24M
2:36:15
Rank: #1480 (+82)
23M → 24M
6:25/mi
6:25 split
40K· 24.85 mi
2:42:02
Rank: #1447 (+33)
24M → 40K
6:46/mi
5:47 split
25.2M
2:44:39
Rank: #1437 (+10)
40K → 25.2M
7:35/mi
2:37 split
Finish· 26.22 mi
2:51:22
Rank: #1416 (+21)
25.2M → Finish
6:35/mi
6:43 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:42
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:26:40
Pace6:37 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4520:166:3120:16
6:31
-
10K
6.21 mi10:45:5040:216:3020:05
6:28
-0:03
15K
9.32 mi11:05:501:00:216:2820:00
6:26
-0:02
20K
12.43 mi11:25:491:20:206:2819:59
6:26
0:00
Half
13.11 mi11:30:111:24:426:284:22
6:24
-0:02
25K
15.53 mi11:45:491:40:206:2815:38
6:27
+0:03
30K
18.64 mi12:06:262:00:576:2920:37
6:38
+0:11
20M
20.00 mi12:15:212:09:526:308:55
6:34
-0:04
21M
21.00 mi12:22:212:16:526:317:00
7:00
+0:26
35K
21.75 mi12:27:052:21:366:314:44
6:20
-0:40
23M
23.00 mi12:35:192:29:506:318:14
6:35
+0:15
24M
24.00 mi12:41:442:36:156:316:25
6:25
-0:10
40K
24.85 mi12:47:312:42:026:315:47
6:46
+0:21
25.2M
25.20 mi12:50:082:44:396:322:37
7:35
+0:49
Finish
26.22 mi12:56:512:51:226:326:43
6:35
-1:00

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

6:20 /mi

Average Pace

6:32 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:45

94% of race

Time at Steady Pace

7:00

4% of race

Time at Slower Pace

2:37

2% of race

Average Pace: 6:32 /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 mi10:25:4520:166:3120:16
6:31
#3448
10K
6.21 mi10:45:5040:216:3020:05
6:28
#3109
15K
9.32 mi11:05:501:00:216:2820:00
6:26
#2788
20K
12.43 mi11:25:491:20:206:2819:59
6:26
#2490
Half
13.11 mi11:30:111:24:426:284:22
6:24
#2467
25K
15.53 mi11:45:491:40:206:2815:38
6:27
#2244
30K
18.64 mi12:06:262:00:576:2920:37
6:38
#1989
20M
20.00 mi12:15:212:09:526:308:55
6:34
#1851
21M
21.00 mi12:22:212:16:526:317:00
7:00
#1753
35K
21.75 mi12:27:052:21:366:314:44
6:20
#1679
23M
23.00 mi12:35:192:29:506:318:14
6:35
#1562
24M
24.00 mi12:41:442:36:156:316:25
6:25
#1480
40K
24.85 mi12:47:312:42:026:315:47
6:46
#1447
25.2M
25.20 mi12:50:082:44:396:322:37
7:35
#1437
Finish
26.22 mi12:56:512:51:226:326:43
6:35
#1416
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3448328732872377(Top 9%)2290(Top 16%)2290(Top 47%)
10K6.21 mi3.10 mi3109+3392967+3202967+3202770(Top 11%)2650(Top 18%)2650(Top 55%)
15K9.32 mi3.11 mi2788+3212671+2962671+2962377(Top 9%)2290(Top 16%)2290(Top 47%)
20K12.43 mi3.11 mi2490+2982392+2792392+2791855(Top 7%)1789(Top 12%)1789(Top 37%)
Half13.11 mi0.68 mi2467+232370+222370+222062(Top 8%)1984(Top 14%)1984(Top 41%)
25K15.53 mi2.42 mi2244+2232163+2072163+2071577(Top 6%)1522(Top 10%)1522(Top 31%)
30K18.64 mi3.11 mi1989+2551920+2431920+2431439(Top 6%)1377(Top 9%)1377(Top 28%)
20M20.00 mi1.36 mi1851+1381786+1341786+134979(Top 4%)931(Top 6%)931(Top 19%)
21M21.00 mi1.00 mi1753+981689+971689+971082(Top 4%)1024(Top 7%)1024(Top 21%)
35K21.75 mi0.75 mi1679+741615+741615+74884(Top 3%)836(Top 6%)836(Top 17%)
23M23.00 mi1.25 mi1562+1171498+1171498+117827(Top 3%)782(Top 5%)782(Top 16%)
24M24.00 mi1.00 mi1480+821418+801418+80805(Top 3%)759(Top 5%)759(Top 16%)
40K24.85 mi0.85 mi1447+331385+331385+331213(Top 5%)1121(Top 8%)1121(Top 23%)
25.2M25.20 mi0.35 mi1437+101376+91376+91608(Top 6%)1447(Top 10%)1447(Top 30%)
Finish26.22 mi1.02 mi1416+211353+231353+231626(Top 6%)1446(Top 10%)1446(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2377

Males

2290

M18-39

2290

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2770

Males

2650

M18-39

2650

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2377

Males

2290

M18-39

2290

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1855

Males

1789

M18-39

1789

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2062

Males

1984

M18-39

1984

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1577

Males

1522

M18-39

1522

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1439

Males

1377

M18-39

1377

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

979

Males

931

M18-39

931

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1082

Males

1024

M18-39

1024

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

884

Males

836

M18-39

836

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

827

Males

782

M18-39

782

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

805

Males

759

M18-39

759

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1213

Males

1121

M18-39

1121

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1608

Males

1447

M18-39

1447

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1626

Males

1446

M18-39

1446

Passing Analysis

Category:
Athletes Passed
2141
Passed By
109
Net Change
+2032
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3448
5K → 10K35718+339#3448#3109
10K → 15K3276+321#3109#2788
15K → 20K3002+298#2788#2490
20K → Half296+23#2490#2467
Half → 25K2296+223#2467#2244
25K → 30K26712+255#2244#1989
30K → 20M1413+138#1989#1851
20M → 21M11214+98#1851#1753
21M → 35K740+74#1753#1679
35K → 23M1225+117#1679#1562
23M → 24M842+82#1562#1480
24M → 40K4310+33#1480#1447
40K → 25.2M177+10#1447#1437
25.2M → Finish3918+21#1437#1416
TOTALS2141109+2032
📊

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