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BOSTON MARATHON 2024

Joseph Crawford

Bib: 3924•M

VA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 35%
Gender (Male)
#0 / 14578
Top 46%
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
21:35
Rank: #6721
Start → 5K
21:35 | 6:57/mi
10K· 6.21 mi
43:26
Rank: #6778 (-57)
5K → 10K
21:51 | 7:02/mi
15K· 9.32 mi
1:05:38
Rank: #6860 (-82)
10K → 15K
22:12 | 7:09/mi
20K· 12.43 mi
1:29:06
Rank: #7235 (-375)
15K → 20K
23:28 | 7:33/mi
Half· 13.11 mi
1:34:14
Rank: #7326 (-91)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:55:28
Rank: #8573 (-1247)
Half → 25K
21:14 | 8:45/mi
30K· 18.64 mi
2:21:19
Rank: #8712 (-139)
25K → 30K
25:51 | 8:19/mi
20M
2:33:05
Rank: #8790 (-78)
30K → 20M
11:46 | 8:40/mi
21M
2:43:36
Rank: #9164 (-374)
20M → 21M
10:31 | 10:31/mi
35K· 21.75 mi
2:49:47
Rank: #9132 (+32)
21M → 35K
6:11 | 8:16/mi
23M
3:01:01
Rank: #9183 (-51)
35K → 23M
11:14 | 8:58/mi
24M
3:09:21
Rank: #9131 (+52)
23M → 24M
8:20 | 8:20/mi
40K· 24.85 mi
3:16:37
Rank: #9069 (+62)
24M → 40K
7:16 | 8:30/mi
25.2M
3:19:51
Rank: #9036 (+33)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:27:36
Rank: #8870 (+166)
25.2M → Finish
7:45 | 7:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:14
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:53:22
Pace8:39 /mi
📊Positive Split: 20.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0521:356:5721:35
6:57
-
10K
6.21 mi10:45:5643:266:5921:51
7:02
+0:05
15K
9.32 mi11:08:081:05:387:0322:12
7:09
+0:07
20K
12.43 mi11:31:361:29:067:1023:28
7:33
+0:24
Half
13.11 mi11:36:441:34:147:115:08
7:31
-0:02
25K
15.53 mi11:57:581:55:287:2621:14
8:45
+1:14
30K
18.64 mi12:23:492:21:197:3525:51
8:19
-0:26
20M
20.00 mi12:35:352:33:057:3911:46
8:40
+0:21
21M
21.00 mi12:46:062:43:367:4710:31
10:31
+1:51
35K
21.75 mi12:52:172:49:477:486:11
8:16
-2:15
23M
23.00 mi13:03:313:01:017:5211:14
8:58
+0:42
24M
24.00 mi13:11:513:09:217:538:20
8:20
-0:38
40K
24.85 mi13:19:073:16:377:557:16
8:30
+0:10
25.2M
25.20 mi13:22:213:19:517:563:14
9:23
+0:53
Finish
26.22 mi13:30:063:27:367:557:45
7:36
-1:47

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

6:57 /mi

Average Pace

7:55 /mi

Slowest Pace

10:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:59

49% of race

Time at Steady Pace

1:20:38

39% of race

Time at Slower Pace

24:59

12% of race

Average Pace: 7:55 /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 mi10:24:0521:356:5721:35
6:57
#6721
10K
6.21 mi10:45:5643:266:5921:51
7:02
#6778
15K
9.32 mi11:08:081:05:387:0322:12
7:09
#6860
20K
12.43 mi11:31:361:29:067:1023:28
7:33
#7235
Half
13.11 mi11:36:441:34:147:115:08
7:31
#7326
25K
15.53 mi11:57:581:55:287:2621:14
8:45
#8573
30K
18.64 mi12:23:492:21:197:3525:51
8:19
#8712
20M
20.00 mi12:35:352:33:057:3911:46
8:40
#8790
21M
21.00 mi12:46:062:43:367:4710:31
10:31
#9164
35K
21.75 mi12:52:172:49:477:486:11
8:16
#9132
23M
23.00 mi13:03:313:01:017:5211:14
8:58
#9183
24M
24.00 mi13:11:513:09:217:538:20
8:20
#9131
40K
24.85 mi13:19:073:16:377:557:16
8:30
#9069
25.2M
25.20 mi13:22:213:19:517:563:14
9:23
#9036
Finish
26.22 mi13:30:063:27:367:557:45
7:36
#8870
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6721597059707093(Top 28%)6140(Top 42%)6140(Top 127%)
10K6.21 mi3.10 mi6778-575992-225992-226866(Top 27%)6025(Top 41%)6025(Top 124%)
15K9.32 mi3.11 mi6860-826027-356027-357093(Top 28%)6140(Top 42%)6140(Top 127%)
20K12.43 mi3.11 mi7235-3756250-2236250-2238750(Top 34%)7024(Top 48%)7024(Top 145%)
Half13.11 mi0.68 mi7326-916306-566306-569255(Top 36%)7293(Top 50%)7293(Top 150%)
25K15.53 mi2.42 mi8573-12477023-7177023-71714348(Top 56%)9511(Top 65%)9511(Top 196%)
30K18.64 mi3.11 mi8712-1397018+57018+59675(Top 38%)7114(Top 49%)7114(Top 147%)
20M20.00 mi1.36 mi8790-786990+286990+2810299(Top 40%)7177(Top 49%)7177(Top 148%)
21M21.00 mi1.00 mi9164-3747122-1327122-13214860(Top 58%)9065(Top 62%)9065(Top 187%)
35K21.75 mi0.75 mi9132+327082+407082+409321(Top 36%)6413(Top 44%)6413(Top 132%)
23M23.00 mi1.25 mi9183-517042+407042+4011000(Top 43%)7071(Top 49%)7071(Top 146%)
24M24.00 mi1.00 mi9131+526963+796963+798449(Top 33%)5744(Top 39%)5744(Top 118%)
40K24.85 mi0.85 mi9069+626886+776886+778332(Top 33%)5581(Top 38%)5581(Top 115%)
25.2M25.20 mi0.35 mi9036+336848+386848+388196(Top 32%)5425(Top 37%)5425(Top 112%)
Finish26.22 mi1.02 mi8870+1666727+1216727+1216186(Top 24%)4439(Top 30%)4439(Top 92%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7093

Males

6140

M18-39

6140

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

6866

Males

6025

M18-39

6025

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7093

Males

6140

M18-39

6140

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8750

Males

7024

M18-39

7024

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9255

Males

7293

M18-39

7293

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14348

Males

9511

M18-39

9511

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

9675

Males

7114

M18-39

7114

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10299

Males

7177

M18-39

7177

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

14860

Males

9065

M18-39

9065

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9321

Males

6413

M18-39

6413

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11000

Males

7071

M18-39

7071

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8449

Males

5744

M18-39

5744

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8332

Males

5581

M18-39

5581

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8196

Males

5425

M18-39

5425

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6186

Males

4439

M18-39

4439

Passing Analysis

Category:
Athletes Passed
1476
Passed By
3625
Net Change
-2149
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6721
5K → 10K181238-57#6721#6778
10K → 15K123205-82#6778#6860
15K → 20K78453-375#6860#7235
20K → Half11102-91#7235#7326
Half → 25K211268-1247#7326#8573
25K → 30K218357-139#8573#8712
30K → 20M109187-78#8712#8790
20M → 21M47421-374#8790#9164
21M → 35K8250+32#9164#9132
35K → 23M132183-51#9132#9183
23M → 24M11765+52#9183#9131
24M → 40K12462+62#9131#9069
40K → 25.2M5118+33#9069#9036
25.2M → Finish18216+166#9036#8870
TOTALS14763625-2149
📊

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