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BOSTON MARATHON 2023

Harold Sousa Jr

Bib: 30814•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:10
Rank: #20728
Start → 5K
28:10 | 9:04/mi
10K· 6.21 mi
56:14
Rank: #20850 (-122)
5K → 10K
28:04 | 9:02/mi
15K· 9.32 mi
1:24:14
Rank: #20737 (+113)
10K → 15K
28:00 | 9:01/mi
20K· 12.43 mi
1:52:46
Rank: #20671 (+66)
15K → 20K
28:32 | 9:11/mi
Half· 13.11 mi
1:58:48
Rank: #20615 (+56)
20K → Half
6:02 | 8:51/mi
25K· 15.53 mi
2:21:05
Rank: #20480 (+135)
Half → 25K
22:17 | 9:11/mi
30K· 18.64 mi
2:49:50
Rank: #20103 (+377)
25K → 30K
28:45 | 9:15/mi
20M
3:02:34
Rank: #19954 (+149)
30K → 20M
12:44 | 9:22/mi
21M
3:13:07
Rank: #19928 (+26)
20M → 21M
10:33 | 10:33/mi
35K· 21.75 mi
3:20:22
Rank: #19948 (-20)
21M → 35K
7:15 | 9:41/mi
23M
3:34:14
Rank: #20174 (-226)
35K → 23M
13:52 | 11:05/mi
24M
3:45:15
Rank: #20354 (-180)
23M → 24M
11:01 | 11:01/mi
40K· 24.85 mi
3:55:25
Rank: #20543 (-189)
24M → 40K
10:10 | 11:53/mi
25.2M
4:00:16
Rank: #20678 (-135)
40K → 25.2M
4:51 | 14:04/mi
Finish· 26.22 mi
4:12:29
Rank: #20948 (-270)
25.2M → Finish
12:13 | 11:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:48
Pace9:04 /mi
2nd Half
Distance13.11 mi
Time2:13:41
Pace10:12 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:0228:109:0428:10
9:04
-
10K
6.21 mi12:15:0656:149:0328:04
9:02
-0:02
15K
9.32 mi12:43:061:24:149:0228:00
9:01
-0:01
20K
12.43 mi13:11:381:52:469:0428:32
9:11
+0:10
Half
13.11 mi13:17:401:58:489:046:02
8:51
-0:20
25K
15.53 mi13:39:572:21:059:0522:17
9:11
+0:20
30K
18.64 mi14:08:422:49:509:0728:45
9:15
+0:04
20M
20.00 mi14:21:263:02:349:0812:44
9:22
+0:07
21M
21.00 mi14:31:593:13:079:1210:33
10:33
+1:11
35K
21.75 mi14:39:143:20:229:137:15
9:41
-0:52
23M
23.00 mi14:53:063:34:149:1913:52
11:05
+1:24
24M
24.00 mi15:04:073:45:159:2311:01
11:01
-0:04
40K
24.85 mi15:14:173:55:259:2810:10
11:53
+0:52
25.2M
25.20 mi15:19:084:00:169:324:51
14:04
+2:11
Finish
26.22 mi15:31:214:12:299:3812:13
11:59
-2:05

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

8:51 /mi

Average Pace

9:38 /mi

Slowest Pace

14:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:09:49

75% of race

Time at Slower Pace

1:02:40

25% of race

Average Pace: 9:38 /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 mi11:47:0228:109:0428:10
9:04
#20728
10K
6.21 mi12:15:0656:149:0328:04
9:02
#20850
15K
9.32 mi12:43:061:24:149:0228:00
9:01
#20737
20K
12.43 mi13:11:381:52:469:0428:32
9:11
#20671
Half
13.11 mi13:17:401:58:489:046:02
8:51
#20615
25K
15.53 mi13:39:572:21:059:0522:17
9:11
#20480
30K
18.64 mi14:08:422:49:509:0728:45
9:15
#20103
20M
20.00 mi14:21:263:02:349:0812:44
9:22
#19954
21M
21.00 mi14:31:593:13:079:1210:33
10:33
#19928
35K
21.75 mi14:39:143:20:229:137:15
9:41
#19948
23M
23.00 mi14:53:063:34:149:1913:52
11:05
#20174
24M
24.00 mi15:04:073:45:159:2311:01
11:01
#20354
40K
24.85 mi15:14:173:55:259:2810:10
11:53
#20543
25.2M
25.20 mi15:19:084:00:169:324:51
14:04
#20678
Finish
26.22 mi15:31:214:12:299:3812:13
11:59
#20948
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20728124751247520557(Top 77%)12550(Top 83%)12550(Top 237%)
10K6.21 mi3.10 mi20850-12212597-12212597-12221007(Top 79%)12716(Top 84%)12716(Top 241%)
15K9.32 mi3.11 mi20737+11312573+2412573+2420557(Top 77%)12550(Top 83%)12550(Top 237%)
20K12.43 mi3.11 mi20671+6612561+1212561+1220499(Top 77%)12521(Top 83%)12521(Top 237%)
Half13.11 mi0.68 mi20615+5612539+2212539+2219714(Top 74%)12199(Top 80%)12199(Top 231%)
25K15.53 mi2.42 mi20480+13512490+4912490+4919800(Top 74%)12198(Top 80%)12198(Top 231%)
30K18.64 mi3.11 mi20103+37712299+19112299+19118417(Top 69%)11524(Top 76%)11524(Top 218%)
20M20.00 mi1.36 mi19954+14912220+7912220+7918322(Top 69%)11389(Top 75%)11389(Top 215%)
21M21.00 mi1.00 mi19928+2612204+1612204+1619739(Top 74%)11935(Top 79%)11935(Top 226%)
35K21.75 mi0.75 mi19948-2012206-212206-220436(Top 77%)12227(Top 81%)12227(Top 231%)
23M23.00 mi1.25 mi20174-22612284-7812284-7822476(Top 84%)13144(Top 87%)13144(Top 249%)
24M24.00 mi1.00 mi20354-18012357-7312357-7323075(Top 87%)13379(Top 88%)13379(Top 253%)
40K24.85 mi0.85 mi20543-18912425-6812425-6823738(Top 89%)13658(Top 90%)13658(Top 258%)
25.2M25.20 mi0.35 mi20678-13512477-5212477-5225038(Top 94%)14295(Top 94%)14295(Top 270%)
Finish26.22 mi1.02 mi20948-27012586-10912586-10925214(Top 95%)14411(Top 95%)14411(Top 273%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

20557

Males

12550

M18-39

12550

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

21007

Males

12716

M18-39

12716

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

20557

Males

12550

M18-39

12550

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

20499

Males

12521

M18-39

12521

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

19714

Males

12199

M18-39

12199

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

19800

Males

12198

M18-39

12198

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

18417

Males

11524

M18-39

11524

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

18322

Males

11389

M18-39

11389

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

19739

Males

11935

M18-39

11935

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

20436

Males

12227

M18-39

12227

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

22476

Males

13144

M18-39

13144

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

23075

Males

13379

M18-39

13379

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

23738

Males

13658

M18-39

13658

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

25038

Males

14295

M18-39

14295

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2stories
+22ft-21ft

Overall

25214

Males

14411

M18-39

14411

Passing Analysis

Category:
Athletes Passed
1656
Passed By
1876
Net Change
-220
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20728
5K → 10K242364-122#20728#20850
10K → 15K239126+113#20850#20737
15K → 20K196130+66#20737#20671
20K → Half593+56#20671#20615
Half → 25K17540+135#20615#20480
25K → 30K39316+377#20480#20103
30K → 20M16213+149#20103#19954
20M → 21M9771+26#19954#19928
21M → 35K3353-20#19928#19948
35K → 23M32258-226#19948#20174
23M → 24M6186-180#20174#20354
24M → 40K13202-189#20354#20543
40K → 25.2M1136-135#20543#20678
25.2M → Finish8278-270#20678#20948
TOTALS16561876-220
📊

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