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BOSTON MARATHON 2024

Kristofer Scarpa

Bib: 7115•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 17%
Gender (Male)
#0 / 14578
Top 27%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:44
Rank: #4619
Start → 5K
20:44 | 6:40/mi
10K· 6.21 mi
41:34
Rank: #4451 (+168)
5K → 10K
20:50 | 6:42/mi
15K· 9.32 mi
1:02:28
Rank: #4327 (+124)
10K → 15K
20:54 | 6:44/mi
20K· 12.43 mi
1:23:35
Rank: #4153 (+174)
15K → 20K
21:07 | 6:48/mi
Half· 13.11 mi
1:28:09
Rank: #4118 (+35)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:45:03
Rank: #4082 (+36)
Half → 25K
16:54 | 6:58/mi
30K· 18.64 mi
2:07:46
Rank: #4110 (-28)
25K → 30K
22:43 | 7:19/mi
20M
2:17:58
Rank: #4090 (+20)
30K → 20M
10:12 | 7:30/mi
21M
2:25:55
Rank: #4015 (+75)
20M → 21M
7:57 | 7:57/mi
35K· 21.75 mi
2:31:04
Rank: #3900 (+115)
21M → 35K
5:09 | 6:53/mi
23M
2:40:50
Rank: #3876 (+24)
35K → 23M
9:46 | 7:48/mi
24M
2:48:52
Rank: #3938 (-62)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
2:56:19
Rank: #4065 (-127)
24M → 40K
7:27 | 8:43/mi
25.2M
2:59:42
Rank: #4124 (-59)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:08:55
Rank: #4423 (-299)
25.2M → Finish
9:13 | 9:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:09
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:40:46
Pace7:41 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:5620:446:4020:44
6:40
-
10K
6.21 mi10:48:4641:346:4120:50
6:42
+0:02
15K
9.32 mi11:09:401:02:286:4220:54
6:44
+0:02
20K
12.43 mi11:30:471:23:356:4421:07
6:48
+0:04
Half
13.11 mi11:35:211:28:096:434:34
6:42
-0:06
25K
15.53 mi11:52:151:45:036:4616:54
6:58
+0:16
30K
18.64 mi12:14:582:07:466:5122:43
7:19
+0:21
20M
20.00 mi12:25:102:17:586:5410:12
7:30
+0:11
21M
21.00 mi12:33:072:25:556:577:57
7:57
+0:27
35K
21.75 mi12:38:162:31:046:575:09
6:53
-1:04
23M
23.00 mi12:48:022:40:507:009:46
7:48
+0:55
24M
24.00 mi12:56:042:48:527:028:02
8:02
+0:14
40K
24.85 mi13:03:312:56:197:067:27
8:43
+0:41
25.2M
25.20 mi13:06:542:59:427:083:23
9:49
+1:06
Finish
26.22 mi13:16:073:08:557:139:13
9:03
-0:46

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

6:40 /mi

Average Pace

7:13 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:09

47% of race

Time at Steady Pace

54:58

29% of race

Time at Slower Pace

45:48

24% of race

Average Pace: 7:12 /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 mi10:27:5620:446:4020:44
6:40
#4619
10K
6.21 mi10:48:4641:346:4120:50
6:42
#4451
15K
9.32 mi11:09:401:02:286:4220:54
6:44
#4327
20K
12.43 mi11:30:471:23:356:4421:07
6:48
#4153
Half
13.11 mi11:35:211:28:096:434:34
6:42
#4118
25K
15.53 mi11:52:151:45:036:4616:54
6:58
#4082
30K
18.64 mi12:14:582:07:466:5122:43
7:19
#4110
20M
20.00 mi12:25:102:17:586:5410:12
7:30
#4090
21M
21.00 mi12:33:072:25:556:577:57
7:57
#4015
35K
21.75 mi12:38:162:31:046:575:09
6:53
#3900
23M
23.00 mi12:48:022:40:507:009:46
7:48
#3876
24M
24.00 mi12:56:042:48:527:028:02
8:02
#3938
40K
24.85 mi13:03:312:56:197:067:27
8:43
#4065
25.2M
25.20 mi13:06:542:59:427:083:23
9:49
#4124
Finish
26.22 mi13:16:073:08:557:139:13
9:03
#4423
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4619432043204120(Top 16%)3868(Top 27%)3868(Top 80%)
10K6.21 mi3.10 mi4451+1684171+1494171+1494372(Top 17%)4091(Top 28%)4091(Top 84%)
15K9.32 mi3.11 mi4327+1244052+1194052+1194120(Top 16%)3868(Top 27%)3868(Top 80%)
20K12.43 mi3.11 mi4153+1743901+1513901+1513847(Top 15%)3611(Top 25%)3611(Top 74%)
Half13.11 mi0.68 mi4118+353871+303871+303750(Top 15%)3520(Top 24%)3520(Top 73%)
25K15.53 mi2.42 mi4082+363828+433828+434215(Top 16%)3875(Top 27%)3875(Top 80%)
30K18.64 mi3.11 mi4110-283835-73835-74263(Top 17%)3816(Top 26%)3816(Top 79%)
20M20.00 mi1.36 mi4090+203795+403795+404330(Top 17%)3794(Top 26%)3794(Top 78%)
21M21.00 mi1.00 mi4015+753719+763719+763980(Top 16%)3427(Top 24%)3427(Top 71%)
35K21.75 mi0.75 mi3900+1153612+1073612+1072630(Top 10%)2395(Top 16%)2395(Top 49%)
23M23.00 mi1.25 mi3876+243580+323580+324791(Top 19%)3852(Top 26%)3852(Top 79%)
24M24.00 mi1.00 mi3938-623611-313611-316786(Top 27%)4862(Top 33%)4862(Top 100%)
40K24.85 mi0.85 mi4065-1273690-793690-799422(Top 37%)6100(Top 42%)6100(Top 126%)
25.2M25.20 mi0.35 mi4124-593725-353725-3510045(Top 39%)6352(Top 44%)6352(Top 131%)
Finish26.22 mi1.02 mi4423-2993938-2133938-21314383(Top 56%)8675(Top 60%)8675(Top 179%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4120

Males

3868

M18-39

3868

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4372

Males

4091

M18-39

4091

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4120

Males

3868

M18-39

3868

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3847

Males

3611

M18-39

3611

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3750

Males

3520

M18-39

3520

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4215

Males

3875

M18-39

3875

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4263

Males

3816

M18-39

3816

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4330

Males

3794

M18-39

3794

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

3980

Males

3427

M18-39

3427

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2630

Males

2395

M18-39

2395

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4791

Males

3852

M18-39

3852

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

6786

Males

4862

M18-39

4862

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9422

Males

6100

M18-39

6100

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10045

Males

6352

M18-39

6352

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14383

Males

8675

M18-39

8675

Passing Analysis

Category:
Athletes Passed
1639
Passed By
1443
Net Change
+196
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4619
5K → 10K273105+168#4619#4451
10K → 15K19470+124#4451#4327
15K → 20K23460+174#4327#4153
20K → Half4611+35#4153#4118
Half → 25K140104+36#4118#4082
25K → 30K193221-28#4082#4110
30K → 20M11797+20#4110#4090
20M → 21M12853+75#4090#4015
21M → 35K1205+115#4015#3900
35K → 23M10278+24#3900#3876
23M → 24M44106-62#3876#3938
24M → 40K20147-127#3938#4065
40K → 25.2M1372-59#4065#4124
25.2M → Finish15314-299#4124#4423
TOTALS16391443+196
📊

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