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BOSTON MARATHON 2024

Peter Kroon

Bib: 6393•M

MI

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 13%
Gender (Male)
#0 / 14578
Top 21%
Division (M18-39)
#0 / 4849
Top 43%
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
6:55/mi
21:30
↑ 97↓ 3451.5%
10K· 6.21 mi
6:57/mi
43:05
↑ 79↓ 1380.4%
15K· 9.32 mi
6:48/mi
1:04:13
↑ 67↓ 78
20K· 12.43 mi
6:52/mi
1:25:32
↑ 106↓ 860.1%
Half· 13.11 mi
6:43/mi
1:30:07
↑ 19↓ 370.5%
25K· 15.53 mi
6:58/mi
1:47:00
↑ 66↓ 880.2%
30K· 18.64 mi
7:01/mi
2:08:48
↑ 181↓ 1480.2%
20M
7:12/mi
2:18:35
↑ 64↓ 500.2%
21M
7:26/mi
2:26:01
↑ 106↓ 241.6%
35K· 21.75 mi
7:02/mi
2:31:17
↑ 17↓ 861.7%
23M
7:18/mi
2:40:25
↑ 23↓ 630.6%
24M
7:04/mi
2:47:29
↓ 821.3%
40K· 24.85 mi
7:12/mi
2:53:38
↓ 200.3%
25.2M
7:38/mi
2:56:16
↑ 13↓ 160.2%
Finish· 26.22 mi
6:28/mi
3:02:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:07
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:32:44
Pace7:04 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:4121:306:5521:30
6:55
-
10K
6.21 mi10:49:1643:056:5621:35
6:57
+0:02
15K
9.32 mi11:10:241:04:136:5321:08
6:48
-0:09
20K
12.43 mi11:31:431:25:326:5321:19
6:52
+0:04
Half
13.11 mi11:36:181:30:076:524:35
6:43
-0:09
25K
15.53 mi11:53:111:47:006:5316:53
6:58
+0:15
30K
18.64 mi12:14:592:08:486:5521:48
7:01
+0:03
20M
20.00 mi12:24:462:18:356:569:47
7:12
+0:11
21M
21.00 mi12:32:122:26:016:577:26
7:26
+0:14
35K
21.75 mi12:37:282:31:176:575:16
7:02
-0:24
23M
23.00 mi12:46:362:40:256:589:08
7:18
+0:16
24M
24.00 mi12:53:402:47:296:597:04
7:04
-0:14
40K
24.85 mi12:59:492:53:386:596:09
7:12
+0:08
25.2M
25.20 mi13:02:272:56:167:002:38
7:38
+0:26
Finish
26.22 mi13:09:023:02:516:596:35
6:28
-1:10

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

6:28 /mi

Average Pace

6:59 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:43

81% of race

Time at Steady Pace

32:30

18% of race

Time at Slower Pace

2:38

1% of race

Average Pace: 6:58 /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 mi10:27:4121:306:5521:30
6:55
#6504
10K
6.21 mi10:49:1643:056:5621:35
6:57
#6388
15K
9.32 mi11:10:241:04:136:5321:08
6:48
#5865
20K
12.43 mi11:31:431:25:326:5321:19
6:52
#5426
Half
13.11 mi11:36:181:30:076:524:35
6:43
#5348
25K
15.53 mi11:53:111:47:006:5316:53
6:58
#5010
30K
18.64 mi12:14:592:08:486:5521:48
7:01
#4483
20M
20.00 mi12:24:462:18:356:569:47
7:12
#4291
21M
21.00 mi12:32:122:26:016:577:26
7:26
#4047
35K
21.75 mi12:37:282:31:176:575:16
7:02
#3954
23M
23.00 mi12:46:362:40:256:589:08
7:18
#3790
24M
24.00 mi12:53:402:47:296:597:04
7:04
#3659
40K
24.85 mi12:59:492:53:386:596:09
7:12
#3563
25.2M
25.20 mi13:02:272:56:167:002:38
7:38
#3494
Finish
26.22 mi13:09:023:02:516:596:35
6:28
#3321
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6504580058004726(Top 18%)4377(Top 30%)4377(Top 90%)
10K6.21 mi3.10 mi6388+1165708+925708+926316(Top 25%)5636(Top 39%)5636(Top 116%)
15K9.32 mi3.11 mi5865+5235321+3875321+3874726(Top 18%)4377(Top 30%)4377(Top 90%)
20K12.43 mi3.11 mi5426+4394960+3614960+3614326(Top 17%)4013(Top 28%)4013(Top 83%)
Half13.11 mi0.68 mi5348+784899+614899+613878(Top 15%)3626(Top 25%)3626(Top 75%)
25K15.53 mi2.42 mi5010+3384602+2974602+2974147(Top 16%)3816(Top 26%)3816(Top 79%)
30K18.64 mi3.11 mi4483+5274138+4644138+4642953(Top 12%)2751(Top 19%)2751(Top 57%)
20M20.00 mi1.36 mi4291+1923970+1683970+1683135(Top 12%)2860(Top 20%)2860(Top 59%)
21M21.00 mi1.00 mi4047+2443748+2223748+2222299(Top 9%)2118(Top 15%)2118(Top 44%)
35K21.75 mi0.75 mi3954+933659+893659+893203(Top 13%)2861(Top 20%)2861(Top 59%)
23M23.00 mi1.25 mi3790+1643506+1533506+1532889(Top 11%)2569(Top 18%)2569(Top 53%)
24M24.00 mi1.00 mi3659+1313382+1243382+1242549(Top 10%)2266(Top 16%)2266(Top 47%)
40K24.85 mi0.85 mi3563+963284+983284+982469(Top 10%)2165(Top 15%)2165(Top 45%)
25.2M25.20 mi0.35 mi3494+693219+653219+651775(Top 7%)1591(Top 11%)1591(Top 33%)
Finish26.22 mi1.02 mi3321+1733064+1553064+1551298(Top 5%)1182(Top 8%)1182(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21story building
+97ft-345ft

Overall

4726

Males

4377

M18-39

4377

5K→10K

3.1 - 6.2 mi

Top 25%
×5story building
+79ft-138ft

Overall

6316

Males

5636

M18-39

5636

10K→15K

6.2 - 9.3 mi

Top 18%
×3story building
+67ft-78ft

Overall

4726

Males

4377

M18-39

4377

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4326

Males

4013

M18-39

4013

20K→Half

12.4 - 13.1 mi

Top 15%
×2story building
+19ft-37ft

Overall

3878

Males

3626

M18-39

3626

Half→25K

13.1 - 15.5 mi

Top 16%
×4story building
+66ft-88ft

Overall

4147

Males

3816

M18-39

3816

25K→30K

15.5 - 18.6 mi

Top 12%
×9story building
+181ft-148ft

Overall

2953

Males

2751

M18-39

2751

30K→20M

18.6 - 20.0 mi

Top 12%
×5story building
+64ft-50ft

Overall

3135

Males

2860

M18-39

2860

20M→21M

20.0 - 21.0 mi

Top 9%
×8story building
+106ft-24ft

Overall

2299

Males

2118

M18-39

2118

21M→35K

21.0 - 21.8 mi

Top 13%
×7story building
+17ft-86ft

Overall

3203

Males

2861

M18-39

2861

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

2889

Males

2569

M18-39

2569

23M→24M

23.0 - 24.0 mi

Top 10%
×6story building
+12ft-82ft

Overall

2549

Males

2266

M18-39

2266

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2469

Males

2165

M18-39

2165

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1775

Males

1591

M18-39

1591

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1298

Males

1182

M18-39

1182

Passing Analysis

Category:
Athletes Passed
3433
Passed By
250
Net Change
+3183
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6504
5K → 10K254138+116#6504#6388
10K → 15K5241+523#6388#5865
15K → 20K45415+439#5865#5426
20K → Half846+78#5426#5348
Half → 25K35820+338#5348#5010
25K → 30K5369+527#5010#4483
30K → 20M20311+192#4483#4291
20M → 21M2506+244#4291#4047
21M → 35K10512+93#4047#3954
35K → 23M17814+164#3954#3790
23M → 24M1376+131#3790#3659
24M → 40K1037+96#3659#3563
40K → 25.2M723+69#3563#3494
25.2M → Finish1752+173#3494#3321
TOTALS3433250+3183
📊

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