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BOSTON MARATHON 2026

Juan Carrillo

Bib: 4867•M

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 17%
Gender (Male)
#0 / 16340
Top 28%
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
20:56
3.11 mi
Rank: #6242
Start → 5K
20:56 | 6:45/mi
10K
41:44
6.21 mi
Rank: #6066 (+176)
5K → 10K
20:48 | 6:42/mi
15K
1:02:20
9.32 mi
Rank: #5717 (+349)
10K → 15K
20:36 | 6:38/mi
20K
1:23:00
12.43 mi
Rank: #5449
15K → 20K
20:40 | 6:40/mi
HALF
1:27:31
13.11 mi
Rank: #5439
20K → HALF
4:31 | 6:38/mi
25K
1:43:51
15.53 mi
Rank: #5356
HALF → 25K
16:20 | 6:45/mi
30K
2:04:59
18.64 mi
Rank: #5114
25K → 30K
21:08 | 6:49/mi
20M
2:14:13
20.00 mi
Rank: #5021
30K → 20M
9:14 | 6:48/mi
21M
2:21:10
21.00 mi
Rank: #4879
20M → 21M
6:57 | 6:57/mi
35K
2:26:11
21.75 mi
Rank: #4857
21M → 35K
5:01 | 6:43/mi
23M
2:35:29
23.00 mi
Rank: #5058
35K → 23M
9:18 | 7:26/mi
24M
2:42:04
24.00 mi
Rank: #4962
23M → 24M
6:35 | 6:35/mi
40K
2:48:34
24.85 mi
Rank: #5127
24M → 40K
6:30 | 7:37/mi
25.2M
2:51:05
25.20 mi
Rank: #5081
40K → 25.2M
2:31 | 7:18/mi
FINISH
2:57:45
26.22 mi
Rank: #5027
25.2M → FINISH
6:40 | 6:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:31
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:30:14
Pace6:53 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0720:566:4520:56
6:45
-
10K
6.21 mi10:43:5541:446:4320:48
6:42
-0:03
15K
9.32 mi11:04:311:02:206:4220:36
6:38
-0:04
20K
12.43 mi11:25:111:23:006:4120:40
6:40
+0:02
HALF
13.11 mi11:29:421:27:316:414:31
6:38
-0:02
25K
15.53 mi11:46:021:43:516:4216:20
6:45
+0:07
30K
18.64 mi12:07:102:04:596:4321:08
6:49
+0:04
20M
20.00 mi12:16:242:14:136:439:14
6:48
-0:01
21M
21.00 mi12:23:212:21:106:446:57
6:57
+0:09
35K
21.75 mi12:28:222:26:116:445:01
6:43
-0:14
23M
23.00 mi12:37:402:35:296:469:18
7:26
+0:43
24M
24.00 mi12:44:152:42:046:466:35
6:35
-0:51
40K
24.85 mi12:50:452:48:346:476:30
7:37
+1:02
25.2M
25.20 mi12:53:162:51:056:482:31
7:18
-0:19
FINISH
26.22 mi12:59:562:57:456:486:40
6:33
-0:45

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:33 /mi

Average Pace

6:47 /mi

Slowest Pace

7:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:39:26

90% of race

Time at Steady Pace

18:19

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:23:0720:566:4520:56
6:45
#6242
10K
6.21 mi10:43:5541:446:4320:48
6:42
#6066
15K
9.32 mi11:04:311:02:206:4220:36
6:38
#5717
20K
12.43 mi11:25:111:23:006:4120:40
6:40
#5449
HALF
13.11 mi11:29:421:27:316:414:31
6:38
#5439
25K
15.53 mi11:46:021:43:516:4216:20
6:45
#5356
30K
18.64 mi12:07:102:04:596:4321:08
6:49
#5114
20M
20.00 mi12:16:242:14:136:439:14
6:48
#5021
21M
21.00 mi12:23:212:21:106:446:57
6:57
#4879
35K
21.75 mi12:28:222:26:116:445:01
6:43
#4857
23M
23.00 mi12:37:402:35:296:469:18
7:26
#5058
24M
24.00 mi12:44:152:42:046:466:35
6:35
#4962
40K
24.85 mi12:50:452:48:346:476:30
7:37
#5127
25.2M
25.20 mi12:53:162:51:056:482:31
7:18
#5081
FINISH
26.22 mi12:59:562:57:456:486:40
6:33
#5027
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6242565556555159(Top 18%)4790(Top 29%)4790(Top 84%)
10K6.21 mi3.10 mi6066+1765525+1305525+1305880(Top 20%)5359(Top 33%)5359(Top 94%)
15K9.32 mi3.11 mi5717+3495256+2695256+2695159(Top 18%)4790(Top 29%)4790(Top 84%)
20K12.43 mi3.11 mi5449+2685034+2225034+2224809(Top 17%)4490(Top 27%)4490(Top 78%)
HALF13.11 mi0.68 mi5439+105022+125022+125450(Top 19%)4981(Top 30%)4981(Top 87%)
25K15.53 mi2.42 mi5356+834948+744948+745185(Top 18%)4739(Top 29%)4739(Top 83%)
30K18.64 mi3.11 mi5114+2424731+2174731+2174406(Top 15%)4060(Top 25%)4060(Top 71%)
20M20.00 mi1.36 mi5021+934649+824649+824141(Top 14%)3799(Top 23%)3799(Top 66%)
21M21.00 mi1.00 mi4879+1424522+1274522+1273203(Top 11%)2973(Top 18%)2973(Top 52%)
35K21.75 mi0.75 mi4857+224497+254497+254971(Top 17%)4398(Top 27%)4398(Top 77%)
23M23.00 mi1.25 mi5058-2014654-1574654-1578328(Top 29%)6504(Top 40%)6504(Top 114%)
24M24.00 mi1.00 mi4962+964561+934561+933657(Top 13%)3302(Top 20%)3302(Top 58%)
40K24.85 mi0.85 mi5127-1654678-1174678-1179537(Top 33%)6959(Top 43%)6959(Top 122%)
25.2M25.20 mi0.35 mi5081+464630+484630+484093(Top 14%)3550(Top 22%)3550(Top 62%)
FINISH26.22 mi1.02 mi5027+544577+534577+534392(Top 15%)3759(Top 23%)3759(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21
+97ft-345ft

Overall

5159

Males

4790

M18-39

4790

5K→10K

3.1 - 6.2 mi

Top 20%
×5
+79ft-138ft

Overall

5880

Males

5359

M18-39

5359

10K→15K

6.2 - 9.3 mi

Top 18%
×3
+67ft-78ft

Overall

5159

Males

4790

M18-39

4790

15K→20K

9.3 - 12.4 mi

Top 17%
×5
+106ft-86ft

Overall

4809

Males

4490

M18-39

4490

20K→HALF

12.4 - 13.1 mi

Top 19%
×2
+19ft-37ft

Overall

5450

Males

4981

M18-39

4981

HALF→25K

13.1 - 15.5 mi

Top 18%
×4
+66ft-88ft

Overall

5185

Males

4739

M18-39

4739

25K→30K

15.5 - 18.6 mi

Top 15%
×9
+181ft-148ft

Overall

4406

Males

4060

M18-39

4060

30K→20M

18.6 - 20.0 mi

Top 14%
×5
+64ft-50ft

Overall

4141

Males

3799

M18-39

3799

20M→21M

20.0 - 21.0 mi

Top 11%
×8
+106ft-24ft

Overall

3203

Males

2973

M18-39

2973

21M→35K

21.0 - 21.8 mi

Top 17%
×7
+17ft-86ft

Overall

4971

Males

4398

M18-39

4398

35K→23M

21.8 - 23.0 mi

Top 29%
×5
+23ft-63ft

Overall

8328

Males

6504

M18-39

6504

23M→24M

23.0 - 24.0 mi

Top 13%
×6
+12ft-82ft

Overall

3657

Males

3302

M18-39

3302

24M→40K

24.0 - 24.9 mi

Top 33%
×1
+6ft-20ft

Overall

9537

Males

6959

M18-39

6959

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1
+13ft-16ft

Overall

4093

Males

3550

M18-39

3550

25.2M→FINISH

25.2 - 26.2 mi

Top 15%
×2
+22ft-21ft

Overall

4392

Males

3759

M18-39

3759

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 2 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing