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BOSTON MARATHON 2024

Gerardo Sampelo

Bib: 20181•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
Top 40%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:20
Rank: #17630
Start → 5K
26:20 | 8:29/mi
10K· 6.21 mi
53:04
Rank: #17755 (-125)
5K → 10K
26:44 | 8:36/mi
15K· 9.32 mi
1:20:12
Rank: #17710 (+45)
10K → 15K
27:08 | 8:44/mi
20K· 12.43 mi
1:47:58
Rank: #17433 (+277)
15K → 20K
27:46 | 8:56/mi
Half· 13.11 mi
1:54:12
Rank: #17520 (-87)
20K → Half
6:14 | 9:08/mi
25K· 15.53 mi
2:16:18
Rank: #17219 (+301)
Half → 25K
22:06 | 9:07/mi
30K· 18.64 mi
2:45:44
Rank: #16838 (+381)
25K → 30K
29:26 | 9:28/mi
20M
2:58:25
Rank: #16614 (+224)
30K → 20M
12:41 | 9:20/mi
21M
3:08:19
Rank: #16382 (+232)
20M → 21M
9:54 | 9:54/mi
35K· 21.75 mi
3:15:08
Rank: #16282 (+100)
21M → 35K
6:49 | 9:07/mi
23M
3:26:28
Rank: #16001 (+281)
35K → 23M
11:20 | 9:03/mi
24M
3:35:29
Rank: #15821 (+180)
23M → 24M
9:01 | 9:01/mi
40K· 24.85 mi
3:43:17
Rank: #15637 (+184)
24M → 40K
7:48 | 9:07/mi
25.2M
3:46:42
Rank: #15546 (+91)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:55:55
Rank: #15478 (+68)
25.2M → Finish
9:13 | 9:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:12
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:01:43
Pace9:17 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4326:208:2926:20
8:29
-
10K
6.21 mi11:48:2753:048:3226:44
8:36
+0:07
15K
9.32 mi12:15:351:20:128:3627:08
8:44
+0:08
20K
12.43 mi12:43:211:47:588:4127:46
8:56
+0:12
Half
13.11 mi12:49:351:54:128:436:14
9:08
+0:12
25K
15.53 mi13:11:412:16:188:4622:06
9:07
-0:01
30K
18.64 mi13:41:072:45:448:5329:26
9:28
+0:21
20M
20.00 mi13:53:482:58:258:5512:41
9:20
-0:08
21M
21.00 mi14:03:423:08:198:589:54
9:54
+0:34
35K
21.75 mi14:10:313:15:088:586:49
9:07
-0:47
23M
23.00 mi14:21:513:26:288:5911:20
9:03
-0:04
24M
24.00 mi14:30:523:35:298:599:01
9:01
-0:02
40K
24.85 mi14:38:403:43:178:597:48
9:07
+0:06
25.2M
25.20 mi14:42:053:46:429:003:25
9:54
+0:47
Finish
26.22 mi14:51:183:55:559:009:13
9:03
-0:51

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

8:29 /mi

Average Pace

9:00 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:29

77% of race

Time at Steady Pace

55:26

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:00 /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 mi11:21:4326:208:2926:20
8:29
#17630
10K
6.21 mi11:48:2753:048:3226:44
8:36
#17755
15K
9.32 mi12:15:351:20:128:3627:08
8:44
#17710
20K
12.43 mi12:43:211:47:588:4127:46
8:56
#17433
Half
13.11 mi12:49:351:54:128:436:14
9:08
#17520
25K
15.53 mi13:11:412:16:188:4622:06
9:07
#17219
30K
18.64 mi13:41:072:45:448:5329:26
9:28
#16838
20M
20.00 mi13:53:482:58:258:5512:41
9:20
#16614
21M
21.00 mi14:03:423:08:198:589:54
9:54
#16382
35K
21.75 mi14:10:313:15:088:586:49
9:07
#16282
23M
23.00 mi14:21:513:26:288:5911:20
9:03
#16001
24M
24.00 mi14:30:523:35:298:599:01
9:01
#15821
40K
24.85 mi14:38:403:43:178:597:48
9:07
#15637
25.2M
25.20 mi14:42:053:46:429:003:25
9:54
#15546
Finish
26.22 mi14:51:183:55:559:009:13
9:03
#15478
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17630110451104517650(Top 69%)11096(Top 76%)11096(Top 946%)
10K6.21 mi3.10 mi17755-12511127-8211127-8217863(Top 70%)11180(Top 77%)11180(Top 953%)
15K9.32 mi3.11 mi17710+4511112+1511112+1517650(Top 69%)11096(Top 76%)11096(Top 946%)
20K12.43 mi3.11 mi17433+27710968+14410968+14417057(Top 67%)10823(Top 74%)10823(Top 923%)
Half13.11 mi0.68 mi17520-8710997-2910997-2918800(Top 74%)11530(Top 79%)11530(Top 983%)
25K15.53 mi2.42 mi17219+30110857+14010857+14016043(Top 63%)10263(Top 70%)10263(Top 875%)
30K18.64 mi3.11 mi16838+38110631+22610631+22615352(Top 60%)9710(Top 67%)9710(Top 828%)
20M20.00 mi1.36 mi16614+22410499+13210499+13213772(Top 54%)8753(Top 60%)8753(Top 746%)
21M21.00 mi1.00 mi16382+23210381+11810381+11812573(Top 49%)7987(Top 55%)7987(Top 681%)
35K21.75 mi0.75 mi16282+10010310+7110310+7113855(Top 54%)8579(Top 59%)8579(Top 731%)
23M23.00 mi1.25 mi16001+28110154+15610154+15611438(Top 45%)7294(Top 50%)7294(Top 622%)
24M24.00 mi1.00 mi15821+18010043+11110043+11112249(Top 48%)7682(Top 53%)7682(Top 655%)
40K24.85 mi0.85 mi15637+1849933+1109933+11011427(Top 45%)7148(Top 49%)7148(Top 609%)
25.2M25.20 mi0.35 mi15546+919867+669867+6610551(Top 41%)6661(Top 46%)6661(Top 568%)
Finish26.22 mi1.02 mi15478+689811+569811+5614409(Top 56%)8701(Top 60%)8701(Top 742%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

17650

Males

11096

M60-64

11096

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

17863

Males

11180

M60-64

11180

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

17650

Males

11096

M60-64

11096

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

17057

Males

10823

M60-64

10823

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

18800

Males

11530

M60-64

11530

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

16043

Males

10263

M60-64

10263

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

15352

Males

9710

M60-64

9710

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

13772

Males

8753

M60-64

8753

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

12573

Males

7987

M60-64

7987

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

13855

Males

8579

M60-64

8579

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

11438

Males

7294

M60-64

7294

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

12249

Males

7682

M60-64

7682

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11427

Males

7148

M60-64

7148

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10551

Males

6661

M60-64

6661

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14409

Males

8701

M60-64

8701

Passing Analysis

Category:
Athletes Passed
3191
Passed By
1039
Net Change
+2152
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17630
5K → 10K238363-125#17630#17755
10K → 15K245200+45#17755#17710
15K → 20K396119+277#17710#17433
20K → Half24111-87#17433#17520
Half → 25K36463+301#17520#17219
25K → 30K46281+381#17219#16838
30K → 20M24420+224#16838#16614
20M → 21M24513+232#16614#16382
21M → 35K11717+100#16382#16282
35K → 23M2887+281#16282#16001
23M → 24M1877+180#16001#15821
24M → 40K1884+184#15821#15637
40K → 25.2M954+91#15637#15546
25.2M → Finish9830+68#15546#15478
TOTALS31911039+2152
📊

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