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BOSTON MARATHON 2024

Callum Henderson

Bib: 3762•M

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 18%
Gender (Male)
#0 / 14578
Top 28%
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
21:33
Rank: #6655
Start → 5K
21:33 | 6:56/mi
10K· 6.21 mi
43:41
Rank: #7040 (-385)
5K → 10K
22:08 | 7:07/mi
15K· 9.32 mi
1:05:54
Rank: #7041 (-1)
10K → 15K
22:13 | 7:09/mi
20K· 12.43 mi
1:28:00
Rank: #6675 (+366)
15K → 20K
22:06 | 7:07/mi
Half· 13.11 mi
1:32:52
Rank: #6658 (+17)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:50:14
Rank: #6307 (+351)
Half → 25K
17:22 | 7:10/mi
30K· 18.64 mi
2:12:44
Rank: #5692 (+615)
25K → 30K
22:30 | 7:15/mi
20M
2:22:38
Rank: #5425 (+267)
30K → 20M
9:54 | 7:17/mi
21M
2:30:12
Rank: #5138 (+287)
20M → 21M
7:34 | 7:34/mi
35K· 21.75 mi
2:35:38
Rank: #5024 (+114)
21M → 35K
5:26 | 7:16/mi
23M
2:45:19
Rank: #4903 (+121)
35K → 23M
9:41 | 7:44/mi
24M
2:52:52
Rank: #4794 (+109)
23M → 24M
7:33 | 7:33/mi
40K· 24.85 mi
2:59:19
Rank: #4687 (+107)
24M → 40K
6:27 | 7:33/mi
25.2M
3:02:05
Rank: #4609 (+78)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:09:26
Rank: #4529 (+80)
25.2M → Finish
7:21 | 7:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:52
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:36:34
Pace7:22 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0521:336:5621:33
6:56
-
10K
6.21 mi10:46:1343:417:0222:08
7:07
+0:11
15K
9.32 mi11:08:261:05:547:0422:13
7:09
+0:02
20K
12.43 mi11:30:321:28:007:0522:06
7:07
-0:02
Half
13.11 mi11:35:241:32:527:054:52
7:08
+0:01
25K
15.53 mi11:52:461:50:147:0617:22
7:10
+0:02
30K
18.64 mi12:15:162:12:447:0722:30
7:15
+0:05
20M
20.00 mi12:25:102:22:387:089:54
7:17
+0:02
21M
21.00 mi12:32:442:30:127:097:34
7:34
+0:17
35K
21.75 mi12:38:102:35:387:095:26
7:16
-0:18
23M
23.00 mi12:47:512:45:197:119:41
7:44
+0:28
24M
24.00 mi12:55:242:52:527:127:33
7:33
-0:11
40K
24.85 mi13:01:512:59:197:136:27
7:33
0:00
25.2M
25.20 mi13:04:373:02:057:142:46
8:01
+0:28
Finish
26.22 mi13:11:583:09:267:147:21
7:13
-0:48

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

6:56 /mi

Average Pace

7:14 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:59

93% of race

Time at Steady Pace

12:27

7% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:13 /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 mi10:24:0521:336:5621:33
6:56
#6655
10K
6.21 mi10:46:1343:417:0222:08
7:07
#7040
15K
9.32 mi11:08:261:05:547:0422:13
7:09
#7041
20K
12.43 mi11:30:321:28:007:0522:06
7:07
#6675
Half
13.11 mi11:35:241:32:527:054:52
7:08
#6658
25K
15.53 mi11:52:461:50:147:0617:22
7:10
#6307
30K
18.64 mi12:15:162:12:447:0722:30
7:15
#5692
20M
20.00 mi12:25:102:22:387:089:54
7:17
#5425
21M
21.00 mi12:32:442:30:127:097:34
7:34
#5138
35K
21.75 mi12:38:102:35:387:095:26
7:16
#5024
23M
23.00 mi12:47:512:45:197:119:41
7:44
#4903
24M
24.00 mi12:55:242:52:527:127:33
7:33
#4794
40K
24.85 mi13:01:512:59:197:136:27
7:33
#4687
25.2M
25.20 mi13:04:373:02:057:142:46
8:01
#4609
Finish
26.22 mi13:11:583:09:267:147:21
7:13
#4529
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6655591659167144(Top 28%)6167(Top 42%)6167(Top 127%)
10K6.21 mi3.10 mi7040-3856171-2556171-2557448(Top 29%)6414(Top 44%)6414(Top 132%)
15K9.32 mi3.11 mi7041-16143+286143+287144(Top 28%)6167(Top 42%)6167(Top 127%)
20K12.43 mi3.11 mi6675+3665879+2645879+2645898(Top 23%)5243(Top 36%)5243(Top 108%)
Half13.11 mi0.68 mi6658+175863+165863+166604(Top 26%)5714(Top 39%)5714(Top 118%)
25K15.53 mi2.42 mi6307+3515572+2915572+2915130(Top 20%)4565(Top 31%)4565(Top 94%)
30K18.64 mi3.11 mi5692+6155068+5045068+5043968(Top 16%)3591(Top 25%)3591(Top 74%)
20M20.00 mi1.36 mi5425+2674851+2174851+2173507(Top 14%)3166(Top 22%)3166(Top 65%)
21M21.00 mi1.00 mi5138+2874612+2394612+2392739(Top 11%)2481(Top 17%)2481(Top 51%)
35K21.75 mi0.75 mi5024+1144508+1044508+1044061(Top 16%)3489(Top 24%)3489(Top 72%)
23M23.00 mi1.25 mi4903+1214388+1204388+1204532(Top 18%)3697(Top 25%)3697(Top 76%)
24M24.00 mi1.00 mi4794+1094279+1094279+1094370(Top 17%)3526(Top 24%)3526(Top 73%)
40K24.85 mi0.85 mi4687+1074174+1054174+1053708(Top 15%)3015(Top 21%)3015(Top 62%)
25.2M25.20 mi0.35 mi4609+784102+724102+722876(Top 11%)2414(Top 17%)2414(Top 50%)
Finish26.22 mi1.02 mi4529+804018+844018+844110(Top 16%)3265(Top 22%)3265(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7144

Males

6167

M18-39

6167

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

7448

Males

6414

M18-39

6414

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7144

Males

6167

M18-39

6167

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

5898

Males

5243

M18-39

5243

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6604

Males

5714

M18-39

5714

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5130

Males

4565

M18-39

4565

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

3968

Males

3591

M18-39

3591

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3507

Males

3166

M18-39

3166

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2739

Males

2481

M18-39

2481

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4061

Males

3489

M18-39

3489

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4532

Males

3697

M18-39

3697

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4370

Males

3526

M18-39

3526

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3708

Males

3015

M18-39

3015

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2876

Males

2414

M18-39

2414

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4110

Males

3265

M18-39

3265

Passing Analysis

Category:
Athletes Passed
2925
Passed By
799
Net Change
+2126
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6655
5K → 10K90475-385#6655#7040
10K → 15K163164-1#7040#7041
15K → 20K38317+366#7041#6675
20K → Half3518+17#6675#6658
Half → 25K36514+351#6658#6307
25K → 30K6238+615#6307#5692
30K → 20M2703+267#5692#5425
20M → 21M2881+287#5425#5138
21M → 35K1184+114#5138#5024
35K → 23M16140+121#5024#4903
23M → 24M12718+109#4903#4794
24M → 40K11710+107#4794#4687
40K → 25.2M791+78#4687#4609
25.2M → Finish10626+80#4609#4529
TOTALS2925799+2126
📊

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