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BOSTON MARATHON 2026

Jose Pablo Buenfil Reyes

Bib: 4809•M

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 19%
Age Group (M18-39)
#0 / 5723
Top 44%
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
19:54
3.11 mi
Rank: #3497
Start → 5K
19:54 | 6:25/mi
10K
39:57
6.21 mi
Rank: #3672 (-175)
5K → 10K
20:03 | 6:28/mi
15K
1:00:09
9.32 mi
Rank: #3835 (-163)
10K → 15K
20:12 | 6:31/mi
20K
1:20:10
12.43 mi
Rank: #3709 (+126)
15K → 20K
20:01 | 6:27/mi
HALF
1:24:29
13.11 mi
Rank: #3672 (+37)
20K → HALF
4:19 | 6:20/mi
25K
1:40:23
15.53 mi
Rank: #3674 (-2)
HALF → 25K
15:54 | 6:34/mi
30K
2:01:11
18.64 mi
Rank: #3624 (+50)
25K → 30K
20:48 | 6:42/mi
20M
2:10:15
20.00 mi
Rank: #3569
30K → 20M
9:04 | 6:41/mi
21M
2:17:11
21.00 mi
Rank: #3512
20M → 21M
6:56 | 6:56/mi
35K
2:22:04
21.75 mi
Rank: #3509
21M → 35K
4:53 | 6:32/mi
23M
2:30:32
23.00 mi
Rank: #3483
35K → 23M
8:28 | 6:46/mi
24M
2:37:11
24.00 mi
Rank: #3473
23M → 24M
6:39 | 6:39/mi
40K
2:42:50
24.85 mi
Rank: #3422
24M → 40K
5:39 | 6:37/mi
25.2M
2:45:15
25.20 mi
Rank: #3382
40K → 25.2M
2:25 | 7:01/mi
FINISH
2:51:40
26.22 mi
Rank: #3329
25.2M → FINISH
6:25 | 6:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:29
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:27:11
Pace6:40 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1519:546:2519:54
6:25
-
10K
6.21 mi10:42:1839:576:2620:03
6:28
+0:03
15K
9.32 mi11:02:301:00:096:2820:12
6:31
+0:03
20K
12.43 mi11:22:311:20:106:2820:01
6:27
-0:04
HALF
13.11 mi11:26:501:24:296:274:19
6:20
-0:07
25K
15.53 mi11:42:441:40:236:2815:54
6:34
+0:14
30K
18.64 mi12:03:322:01:116:3120:48
6:42
+0:08
20M
20.00 mi12:12:362:10:156:319:04
6:41
-0:01
21M
21.00 mi12:19:322:17:116:326:56
6:56
+0:15
35K
21.75 mi12:24:252:22:046:324:53
6:32
-0:24
23M
23.00 mi12:32:532:30:326:338:28
6:46
+0:14
24M
24.00 mi12:39:322:37:116:336:39
6:39
-0:07
40K
24.85 mi12:45:112:42:506:345:39
6:37
-0:02
25.2M
25.20 mi12:47:362:45:156:342:25
7:01
+0:24
FINISH
26.22 mi12:54:012:51:406:346:25
6:18
-0:43

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

6:18 /mi

Average Pace

6:33 /mi

Slowest Pace

7:01 /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

2:42:19

95% of race

Time at Steady Pace

9:21

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:33 /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 mi10:22:1519:546:2519:54
6:25
#3497
10K
6.21 mi10:42:1839:576:2620:03
6:28
#3672
15K
9.32 mi11:02:301:00:096:2820:12
6:31
#3835
20K
12.43 mi11:22:311:20:106:2820:01
6:27
#3709
HALF
13.11 mi11:26:501:24:296:274:19
6:20
#3672
25K
15.53 mi11:42:441:40:236:2815:54
6:34
#3674
30K
18.64 mi12:03:322:01:116:3120:48
6:42
#3624
20M
20.00 mi12:12:362:10:156:319:04
6:41
#3569
21M
21.00 mi12:19:322:17:116:326:56
6:56
#3512
35K
21.75 mi12:24:252:22:046:324:53
6:32
#3509
23M
23.00 mi12:32:532:30:326:338:28
6:46
#3483
24M
24.00 mi12:39:322:37:116:336:39
6:39
#3473
40K
24.85 mi12:45:112:42:506:345:39
6:37
#3422
25.2M
25.20 mi12:47:362:45:156:342:25
7:01
#3382
FINISH
26.22 mi12:54:012:51:406:346:25
6:18
#3329
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 mi3497333133314241(Top 15%)4007(Top 25%)4007(Top 70%)
10K6.21 mi3.10 mi3672-1753495-1643495-1643859(Top 13%)3666(Top 22%)3666(Top 64%)
15K9.32 mi3.11 mi3835-1633651-1563651-1564241(Top 15%)4007(Top 25%)4007(Top 70%)
20K12.43 mi3.11 mi3709+1263533+1183533+1183399(Top 12%)3255(Top 20%)3255(Top 57%)
HALF13.11 mi0.68 mi3672+373503+303503+303260(Top 11%)3136(Top 19%)3136(Top 55%)
25K15.53 mi2.42 mi3674-23508-53508-53802(Top 13%)3588(Top 22%)3588(Top 63%)
30K18.64 mi3.11 mi3624+503454+543454+543655(Top 13%)3422(Top 21%)3422(Top 60%)
20M20.00 mi1.36 mi3569+553396+583396+583322(Top 11%)3098(Top 19%)3098(Top 54%)
21M21.00 mi1.00 mi3512+573342+543342+543077(Top 11%)2858(Top 17%)2858(Top 50%)
35K21.75 mi0.75 mi3509+33343-13343-13706(Top 13%)3397(Top 21%)3397(Top 59%)
23M23.00 mi1.25 mi3483+263308+353308+353840(Top 13%)3462(Top 21%)3462(Top 60%)
24M24.00 mi1.00 mi3473+103299+93299+94046(Top 14%)3596(Top 22%)3596(Top 63%)
40K24.85 mi0.85 mi3422+513245+543245+543072(Top 11%)2782(Top 17%)2782(Top 49%)
25.2M25.20 mi0.35 mi3382+403207+383207+382668(Top 9%)2432(Top 15%)2432(Top 42%)
FINISH26.22 mi1.02 mi3329+533156+513156+512996(Top 10%)2674(Top 16%)2674(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21
+97ft-345ft

Overall

4241

Males

4007

M18-39

4007

5K→10K

3.1 - 6.2 mi

Top 13%
×5
+79ft-138ft

Overall

3859

Males

3666

M18-39

3666

10K→15K

6.2 - 9.3 mi

Top 15%
×3
+67ft-78ft

Overall

4241

Males

4007

M18-39

4007

15K→20K

9.3 - 12.4 mi

Top 12%
×5
+106ft-86ft

Overall

3399

Males

3255

M18-39

3255

20K→HALF

12.4 - 13.1 mi

Top 11%
×2
+19ft-37ft

Overall

3260

Males

3136

M18-39

3136

HALF→25K

13.1 - 15.5 mi

Top 13%
×4
+66ft-88ft

Overall

3802

Males

3588

M18-39

3588

25K→30K

15.5 - 18.6 mi

Top 13%
×9
+181ft-148ft

Overall

3655

Males

3422

M18-39

3422

30K→20M

18.6 - 20.0 mi

Top 11%
×5
+64ft-50ft

Overall

3322

Males

3098

M18-39

3098

20M→21M

20.0 - 21.0 mi

Top 11%
×8
+106ft-24ft

Overall

3077

Males

2858

M18-39

2858

21M→35K

21.0 - 21.8 mi

Top 13%
×7
+17ft-86ft

Overall

3706

Males

3397

M18-39

3397

35K→23M

21.8 - 23.0 mi

Top 13%
×5
+23ft-63ft

Overall

3840

Males

3462

M18-39

3462

23M→24M

23.0 - 24.0 mi

Top 14%
×6
+12ft-82ft

Overall

4046

Males

3596

M18-39

3596

24M→40K

24.0 - 24.9 mi

Top 11%
×1
+6ft-20ft

Overall

3072

Males

2782

M18-39

2782

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1
+13ft-16ft

Overall

2668

Males

2432

M18-39

2432

25.2M→FINISH

25.2 - 26.2 mi

Top 10%
×2
+22ft-21ft

Overall

2996

Males

2674

M18-39

2674

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 3 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