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BOSTON MARATHON 2024

Juan Carlos Blanco

Bib: 7082•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 13%
Gender (Male)
#0 / 14578
Top 21%
Masters (Masters Men)
#0 / 9729
Top 10%
Division (M40-44)
#0 / 2009
Top 27%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:56
Rank: #5117
Start → 5K
20:56 | 6:44/mi
10K· 6.21 mi
41:40
Rank: #4595 (+522)
5K → 10K
20:44 | 6:40/mi
15K· 9.32 mi
1:02:13
Rank: #4099 (+496)
10K → 15K
20:33 | 6:37/mi
20K· 12.43 mi
1:22:52
Rank: #3712 (+387)
15K → 20K
20:39 | 6:39/mi
Half· 13.11 mi
1:27:24
Rank: #3706 (+6)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:43:36
Rank: #3432 (+274)
Half → 25K
16:12 | 6:41/mi
30K· 18.64 mi
2:05:33
Rank: #3277 (+155)
25K → 30K
21:57 | 7:04/mi
20M
2:15:10
Rank: #3178 (+99)
30K → 20M
9:37 | 7:05/mi
21M
2:23:04
Rank: #3202 (-24)
20M → 21M
7:54 | 7:54/mi
35K· 21.75 mi
2:28:11
Rank: #3132 (+70)
21M → 35K
5:07 | 6:50/mi
23M
2:37:25
Rank: #3091 (+41)
35K → 23M
9:14 | 7:22/mi
24M
2:44:49
Rank: #3124 (-33)
23M → 24M
7:24 | 7:24/mi
40K· 24.85 mi
2:51:25
Rank: #3162 (-38)
24M → 40K
6:36 | 7:43/mi
25.2M
2:54:45
Rank: #3247 (-85)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:02:26
Rank: #3254 (-7)
25.2M → Finish
7:41 | 7:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:24
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:35:02
Pace7:15 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:1820:566:4420:56
6:44
-
10K
6.21 mi10:50:0241:406:4220:44
6:40
-0:04
15K
9.32 mi11:10:351:02:136:4120:33
6:37
-0:03
20K
12.43 mi11:31:141:22:526:4020:39
6:39
+0:02
Half
13.11 mi11:35:461:27:246:404:32
6:39
0:00
25K
15.53 mi11:51:581:43:366:4016:12
6:41
+0:02
30K
18.64 mi12:13:552:05:336:4421:57
7:04
+0:23
20M
20.00 mi12:23:322:15:106:459:37
7:05
+0:01
21M
21.00 mi12:31:262:23:046:497:54
7:54
+0:49
35K
21.75 mi12:36:332:28:116:495:07
6:50
-1:04
23M
23.00 mi12:45:472:37:256:519:14
7:22
+0:32
24M
24.00 mi12:53:112:44:496:527:24
7:24
+0:02
40K
24.85 mi12:59:472:51:256:546:36
7:43
+0:19
25.2M
25.20 mi13:03:072:54:456:563:20
9:40
+1:57
Finish
26.22 mi13:10:483:02:266:587:41
7:32
-2:08

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

6:37 /mi

Average Pace

6:58 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:28

36% of race

Time at Steady Pace

1:30:27

50% of race

Time at Slower Pace

25:31

14% of race

Average Pace: 6:57 /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 mi10:29:1820:566:4420:56
6:44
#5117
10K
6.21 mi10:50:0241:406:4220:44
6:40
#4595
15K
9.32 mi11:10:351:02:136:4120:33
6:37
#4099
20K
12.43 mi11:31:141:22:526:4020:39
6:39
#3712
Half
13.11 mi11:35:461:27:246:404:32
6:39
#3706
25K
15.53 mi11:51:581:43:366:4016:12
6:41
#3432
30K
18.64 mi12:13:552:05:336:4421:57
7:04
#3277
20M
20.00 mi12:23:322:15:106:459:37
7:05
#3178
21M
21.00 mi12:31:262:23:046:497:54
7:54
#3202
35K
21.75 mi12:36:332:28:116:495:07
6:50
#3132
23M
23.00 mi12:45:472:37:256:519:14
7:22
#3091
24M
24.00 mi12:53:112:44:496:527:24
7:24
#3124
40K
24.85 mi12:59:472:51:256:546:36
7:43
#3162
25.2M
25.20 mi13:03:072:54:456:563:20
9:40
#3247
Finish
26.22 mi13:10:483:02:266:587:41
7:32
#3254
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5117473547353352(Top 13%)3186(Top 22%)3186(Top 159%)
10K6.21 mi3.10 mi4595+5224296+4394296+4394106(Top 16%)3855(Top 26%)3855(Top 192%)
15K9.32 mi3.11 mi4099+4963854+4423854+4423352(Top 13%)3186(Top 22%)3186(Top 159%)
20K12.43 mi3.11 mi3712+3873517+3373517+3372889(Top 11%)2756(Top 19%)2756(Top 137%)
Half13.11 mi0.68 mi3706+63512+53512+53417(Top 13%)3235(Top 22%)3235(Top 161%)
25K15.53 mi2.42 mi3432+2743255+2573255+2572530(Top 10%)2407(Top 17%)2407(Top 120%)
30K18.64 mi3.11 mi3277+1553103+1523103+1523167(Top 12%)2929(Top 20%)2929(Top 146%)
20M20.00 mi1.36 mi3178+993004+993004+992678(Top 10%)2481(Top 17%)2481(Top 123%)
21M21.00 mi1.00 mi3202-243013-93013-93787(Top 15%)3290(Top 23%)3290(Top 164%)
35K21.75 mi0.75 mi3132+702947+662947+662440(Top 10%)2228(Top 15%)2228(Top 111%)
23M23.00 mi1.25 mi3091+412899+482899+483157(Top 12%)2781(Top 19%)2781(Top 138%)
24M24.00 mi1.00 mi3124-332921-222921-223736(Top 15%)3138(Top 22%)3138(Top 156%)
40K24.85 mi0.85 mi3162-382944-232944-234397(Top 17%)3435(Top 24%)3435(Top 171%)
25.2M25.20 mi0.35 mi3247-853015-713015-719341(Top 37%)5972(Top 41%)5972(Top 297%)
Finish26.22 mi1.02 mi3254-73007+83007+85812(Top 23%)4230(Top 29%)4230(Top 211%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3352

Males

3186

M40-44

3186

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4106

Males

3855

M40-44

3855

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3352

Males

3186

M40-44

3186

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2889

Males

2756

M40-44

2756

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3417

Males

3235

M40-44

3235

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2530

Males

2407

M40-44

2407

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3167

Males

2929

M40-44

2929

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2678

Males

2481

M40-44

2481

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3787

Males

3290

M40-44

3290

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2440

Males

2228

M40-44

2228

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3157

Males

2781

M40-44

2781

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3736

Males

3138

M40-44

3138

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4397

Males

3435

M40-44

3435

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9341

Males

5972

M40-44

5972

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

5812

Males

4230

M40-44

4230

Passing Analysis

Category:
Athletes Passed
2521
Passed By
658
Net Change
+1863
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5117
5K → 10K54523+522#5117#4595
10K → 15K5048+496#4595#4099
15K → 20K3925+387#4099#3712
20K → Half2418+6#3712#3706
Half → 25K2839+274#3706#3432
25K → 30K24994+155#3432#3277
30K → 20M13435+99#3277#3178
20M → 21M6387-24#3178#3202
21M → 35K8414+70#3202#3132
35K → 23M9655+41#3132#3091
23M → 24M4174-33#3091#3124
24M → 40K4482-38#3124#3162
40K → 25.2M287-85#3162#3247
25.2M → Finish6067-7#3247#3254
TOTALS2521658+1863
📊

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