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BOSTON MARATHON 2024

Christopher Carlson

Bib: 3429•M

TX

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0:00
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Overall
#0 / 25550
Top 21%
Gender (Male)
#0 / 14578
Top 32%
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
19:59
Rank: #2912
Start → 5K
19:59 | 6:26/mi
10K· 6.21 mi
39:58
Rank: #2707 (+205)
5K → 10K
19:59 | 6:26/mi
15K· 9.32 mi
1:00:12
Rank: #2702 (+5)
10K → 15K
20:14 | 6:31/mi
20K· 12.43 mi
1:20:50
Rank: #2713 (-11)
15K → 20K
20:38 | 6:38/mi
Half· 13.11 mi
1:25:22
Rank: #2735 (-22)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:42:12
Rank: #2864 (-129)
Half → 25K
16:50 | 6:57/mi
30K· 18.64 mi
2:06:32
Rank: #3629 (-765)
25K → 30K
24:20 | 7:50/mi
20M
2:18:47
Rank: #4356 (-727)
30K → 20M
12:15 | 9:01/mi
21M
2:29:34
Rank: #4972 (-616)
20M → 21M
10:47 | 10:47/mi
35K· 21.75 mi
2:35:13
Rank: #4939 (+33)
21M → 35K
5:39 | 7:33/mi
23M
2:46:39
Rank: #5204 (-265)
35K → 23M
11:26 | 9:08/mi
24M
2:54:55
Rank: #5260 (-56)
23M → 24M
8:16 | 8:16/mi
40K· 24.85 mi
3:02:11
Rank: #5291 (-31)
24M → 40K
7:16 | 8:30/mi
25.2M
3:06:30
Rank: #5559 (-268)
40K → 25.2M
4:19 | 12:31/mi
Finish· 26.22 mi
3:13:47
Rank: #5418 (+141)
25.2M → Finish
7:17 | 7:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:22
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:48:25
Pace8:16 /mi
📊Positive Split: 27.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1319:596:2619:59
6:26
-
10K
6.21 mi10:42:1239:586:2619:59
6:26
0:00
15K
9.32 mi11:02:261:00:126:2820:14
6:31
+0:05
20K
12.43 mi11:23:041:20:506:3020:38
6:38
+0:07
Half
13.11 mi11:27:361:25:226:314:32
6:39
+0:01
25K
15.53 mi11:44:261:42:126:3516:50
6:57
+0:18
30K
18.64 mi12:08:462:06:326:4724:20
7:50
+0:53
20M
20.00 mi12:21:012:18:476:5612:15
9:01
+1:11
21M
21.00 mi12:31:482:29:347:0710:47
10:47
+1:46
35K
21.75 mi12:37:272:35:137:085:39
7:33
-3:14
23M
23.00 mi12:48:532:46:397:1511:26
9:08
+1:35
24M
24.00 mi12:57:092:54:557:178:16
8:16
-0:52
40K
24.85 mi13:04:253:02:117:207:16
8:30
+0:14
25.2M
25.20 mi13:08:443:06:307:244:19
12:31
+4:01
Finish
26.22 mi13:16:013:13:477:247:17
7:09
-5:22

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

6:26 /mi

Average Pace

7:24 /mi

Slowest Pace

12:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:22

44% of race

Time at Steady Pace

1:02:22

32% of race

Time at Slower Pace

46:03

24% of race

Average Pace: 7:23 /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 mi10:22:1319:596:2619:59
6:26
#2912
10K
6.21 mi10:42:1239:586:2619:59
6:26
#2707
15K
9.32 mi11:02:261:00:126:2820:14
6:31
#2702
20K
12.43 mi11:23:041:20:506:3020:38
6:38
#2713
Half
13.11 mi11:27:361:25:226:314:32
6:39
#2735
25K
15.53 mi11:44:261:42:126:3516:50
6:57
#2864
30K
18.64 mi12:08:462:06:326:4724:20
7:50
#3629
20M
20.00 mi12:21:012:18:476:5612:15
9:01
#4356
21M
21.00 mi12:31:482:29:347:0710:47
10:47
#4972
35K
21.75 mi12:37:272:35:137:085:39
7:33
#4939
23M
23.00 mi12:48:532:46:397:1511:26
9:08
#5204
24M
24.00 mi12:57:092:54:557:178:16
8:16
#5260
40K
24.85 mi13:04:253:02:117:207:16
8:30
#5291
25.2M
25.20 mi13:08:443:06:307:244:19
12:31
#5559
Finish
26.22 mi13:16:013:13:477:247:17
7:09
#5418
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2912278827882794(Top 11%)2673(Top 18%)2673(Top 55%)
10K6.21 mi3.10 mi2707+2052602+1862602+1862602(Top 10%)2495(Top 17%)2495(Top 51%)
15K9.32 mi3.11 mi2702+52593+92593+92794(Top 11%)2673(Top 18%)2673(Top 55%)
20K12.43 mi3.11 mi2713-112597-42597-42863(Top 11%)2732(Top 19%)2732(Top 56%)
Half13.11 mi0.68 mi2735-222616-192616-193463(Top 14%)3281(Top 23%)3281(Top 68%)
25K15.53 mi2.42 mi2864-1292731-1152731-1154054(Top 16%)3744(Top 26%)3744(Top 77%)
30K18.64 mi3.11 mi3629-7653414-6833414-6836893(Top 27%)5563(Top 38%)5563(Top 115%)
20M20.00 mi1.36 mi4356-7274023-6094023-60912174(Top 48%)8024(Top 55%)8024(Top 165%)
21M21.00 mi1.00 mi4972-6164492-4694492-46915700(Top 61%)9495(Top 65%)9495(Top 196%)
35K21.75 mi0.75 mi4939+334449+434449+435293(Top 21%)4266(Top 29%)4266(Top 88%)
23M23.00 mi1.25 mi5204-2654610-1614610-16111807(Top 46%)7467(Top 51%)7467(Top 154%)
24M24.00 mi1.00 mi5260-564623-134623-138095(Top 32%)5534(Top 38%)5534(Top 114%)
40K24.85 mi0.85 mi5291-314616+74616+78303(Top 32%)5552(Top 38%)5552(Top 114%)
25.2M25.20 mi0.35 mi5559-2684789-1734789-17318509(Top 72%)10682(Top 73%)10682(Top 220%)
Finish26.22 mi1.02 mi5418+1414665+1244665+1243781(Top 15%)3059(Top 21%)3059(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2794

Males

2673

M18-39

2673

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2602

Males

2495

M18-39

2495

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2794

Males

2673

M18-39

2673

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2863

Males

2732

M18-39

2732

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3463

Males

3281

M18-39

3281

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4054

Males

3744

M18-39

3744

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

6893

Males

5563

M18-39

5563

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12174

Males

8024

M18-39

8024

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

15700

Males

9495

M18-39

9495

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5293

Males

4266

M18-39

4266

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

11807

Males

7467

M18-39

7467

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8095

Males

5534

M18-39

5534

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8303

Males

5552

M18-39

5552

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

18509

Males

10682

M18-39

10682

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3781

Males

3059

M18-39

3059

Passing Analysis

Category:
Athletes Passed
994
Passed By
3500
Net Change
-2506
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2912
5K → 10K26863+205#2912#2707
10K → 15K10499+5#2707#2702
15K → 20K97108-11#2702#2713
20K → Half1133-22#2713#2735
Half → 25K58187-129#2735#2864
25K → 30K44809-765#2864#3629
30K → 20M15742-727#3629#4356
20M → 21M13629-616#4356#4972
21M → 35K6229+33#4972#4939
35K → 23M42307-265#4939#5204
23M → 24M56112-56#5204#5260
24M → 40K69100-31#5260#5291
40K → 25.2M6274-268#5291#5559
25.2M → Finish1498+141#5559#5418
TOTALS9943500-2506
📊

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