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BOSTON MARATHON 2024

Juan Bosch

Bib: 7251•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 32%
Gender (Male)
#0 / 14578
Top 44%
Masters (Masters Men)
#0 / 9729
Top 33%
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:10
Rank: #10381
Start → 5K
23:10 | 7:27/mi
10K· 6.21 mi
46:18
Rank: #10042 (+339)
5K → 10K
23:08 | 7:27/mi
15K· 9.32 mi
1:09:25
Rank: #9720 (+322)
10K → 15K
23:07 | 7:26/mi
20K· 12.43 mi
1:32:53
Rank: #9418 (+302)
15K → 20K
23:28 | 7:33/mi
Half· 13.11 mi
1:38:03
Rank: #9423 (-5)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
1:56:31
Rank: #9070 (+353)
Half → 25K
18:28 | 7:37/mi
30K· 18.64 mi
2:21:09
Rank: #8635 (+435)
25K → 30K
24:38 | 7:56/mi
20M
2:32:08
Rank: #8470 (+165)
30K → 20M
10:59 | 8:05/mi
21M
2:41:17
Rank: #8455 (+15)
20M → 21M
9:09 | 9:09/mi
35K· 21.75 mi
2:47:42
Rank: #8499 (-44)
21M → 35K
6:25 | 8:35/mi
23M
2:58:03
Rank: #8321 (+178)
35K → 23M
10:21 | 8:16/mi
24M
3:06:17
Rank: #8252 (+69)
23M → 24M
8:14 | 8:14/mi
40K· 24.85 mi
3:13:26
Rank: #8186 (+66)
24M → 40K
7:09 | 8:22/mi
25.2M
3:16:39
Rank: #8153 (+33)
40K → 25.2M
3:13 | 9:20/mi
Finish· 26.22 mi
3:25:01
Rank: #8185 (-32)
25.2M → Finish
8:22 | 8:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:03
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:46:58
Pace8:10 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0723:107:2723:10
7:27
-
10K
6.21 mi11:17:1546:187:2723:08
7:27
0:00
15K
9.32 mi11:40:221:09:257:2723:07
7:26
-0:01
20K
12.43 mi12:03:501:32:537:2823:28
7:33
+0:07
Half
13.11 mi12:09:001:38:037:295:10
7:34
+0:01
25K
15.53 mi12:27:281:56:317:3018:28
7:37
+0:03
30K
18.64 mi12:52:062:21:097:3424:38
7:56
+0:19
20M
20.00 mi13:03:052:32:087:3610:59
8:05
+0:09
21M
21.00 mi13:12:142:41:177:419:09
9:09
+1:04
35K
21.75 mi13:18:392:47:427:436:25
8:35
-0:34
23M
23.00 mi13:29:002:58:037:4410:21
8:16
-0:19
24M
24.00 mi13:37:143:06:177:468:14
8:14
-0:02
40K
24.85 mi13:44:233:13:267:477:09
8:22
+0:08
25.2M
25.20 mi13:47:363:16:397:483:13
9:20
+0:58
Finish
26.22 mi13:55:583:25:017:508:22
8:13
-1:07

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

7:26 /mi

Average Pace

7:50 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:31

57% of race

Time at Steady Pace

1:09:43

34% of race

Time at Slower Pace

18:47

9% of race

Average Pace: 7:49 /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 mi10:54:0723:107:2723:10
7:27
#10381
10K
6.21 mi11:17:1546:187:2723:08
7:27
#10042
15K
9.32 mi11:40:221:09:257:2723:07
7:26
#9720
20K
12.43 mi12:03:501:32:537:2823:28
7:33
#9418
Half
13.11 mi12:09:001:38:037:295:10
7:34
#9423
25K
15.53 mi12:27:281:56:317:3018:28
7:37
#9070
30K
18.64 mi12:52:062:21:097:3424:38
7:56
#8635
20M
20.00 mi13:03:052:32:087:3610:59
8:05
#8470
21M
21.00 mi13:12:142:41:177:419:09
9:09
#8455
35K
21.75 mi13:18:392:47:427:436:25
8:35
#8499
23M
23.00 mi13:29:002:58:037:4410:21
8:16
#8321
24M
24.00 mi13:37:143:06:177:468:14
8:14
#8252
40K
24.85 mi13:44:233:13:267:477:09
8:22
#8186
25.2M
25.20 mi13:47:363:16:397:483:13
9:20
#8153
Finish
26.22 mi13:55:583:25:017:508:22
8:13
#8185
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi10381813681369190(Top 36%)7394(Top 51%)7394(Top 368%)
10K6.21 mi3.10 mi10042+3397956+1807956+1809776(Top 38%)7752(Top 53%)7752(Top 386%)
15K9.32 mi3.11 mi9720+3227734+2227734+2229190(Top 36%)7394(Top 51%)7394(Top 368%)
20K12.43 mi3.11 mi9418+3027543+1917543+1918748(Top 34%)7022(Top 48%)7022(Top 350%)
Half13.11 mi0.68 mi9423-5754375439597(Top 38%)7460(Top 51%)7460(Top 371%)
25K15.53 mi2.42 mi9070+3537307+2367307+2367731(Top 30%)6261(Top 43%)6261(Top 312%)
30K18.64 mi3.11 mi8635+4356968+3396968+3397468(Top 29%)5904(Top 40%)5904(Top 294%)
20M20.00 mi1.36 mi8470+1656814+1546814+1547230(Top 28%)5577(Top 38%)5577(Top 278%)
21M21.00 mi1.00 mi8455+156750+646750+649252(Top 36%)6406(Top 44%)6406(Top 319%)
35K21.75 mi0.75 mi8499-446738+126738+1211136(Top 44%)7272(Top 50%)7272(Top 362%)
23M23.00 mi1.25 mi8321+1786575+1636575+1637135(Top 28%)5151(Top 35%)5151(Top 256%)
24M24.00 mi1.00 mi8252+696492+836492+837927(Top 31%)5461(Top 37%)5461(Top 272%)
40K24.85 mi0.85 mi8186+666407+856407+857639(Top 30%)5184(Top 36%)5184(Top 258%)
25.2M25.20 mi0.35 mi8153+336354+536354+537974(Top 31%)5306(Top 36%)5306(Top 264%)
Finish26.22 mi1.02 mi8185-326342+126342+129813(Top 38%)6359(Top 44%)6359(Top 317%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

9190

Males

7394

M40-44

7394

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

9776

Males

7752

M40-44

7752

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

9190

Males

7394

M40-44

7394

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8748

Males

7022

M40-44

7022

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

9597

Males

7460

M40-44

7460

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

7731

Males

6261

M40-44

6261

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7468

Males

5904

M40-44

5904

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7230

Males

5577

M40-44

5577

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9252

Males

6406

M40-44

6406

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11136

Males

7272

M40-44

7272

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7135

Males

5151

M40-44

5151

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

7927

Males

5461

M40-44

5461

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7639

Males

5184

M40-44

5184

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

7974

Males

5306

M40-44

5306

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

9813

Males

6359

M40-44

6359

Passing Analysis

Category:
Athletes Passed
3147*
Passed By
951
Net Change
+2196
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10381
5K → 10K457*118+339#10381#10042
10K → 15K386*64+322#10042#9720
15K → 20K37371+302#9720#9418
20K → Half3742-5#9418#9423
Half → 25K38431+353#9423#9070
25K → 30K51681+435#9070#8635
30K → 20M21752+165#8635#8470
20M → 21M130115+15#8470#8455
21M → 35K67111-44#8455#8499
35K → 23M22345+178#8499#8321
23M → 24M11950+69#8321#8252
24M → 40K11145+66#8252#8186
40K → 25.2M6734+33#8186#8153
25.2M → Finish6092-32#8153#8185
TOTALS3147*951+2196

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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