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BOSTON MARATHON 2026

Juan Luis Barrios

Bib: 68 M MX

0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 0.4%
Gender (Male)
#0 / 16340
Top 0.7%
Masters (Masters Men)
#0 / 10617
Top 0.1%
Division (M40-44)
#0 / 2198
Top 0.3%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
5:14/mi
16:13
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:18/mi
32:39
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:16/mi
48:59
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
5:19/mi
1:05:28
↑ 106↓ 860.1%
165 ft elev
HALF· 13.11 mi
5:13/mi
1:09:01
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
5:18/mi
1:21:51
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
5:26/mi
1:38:43
↑ 181↓ 1480.2%
138 ft elev
20M
5:40/mi
1:46:24
↑ 64↓ 500.2%
148 ft elev
21M
6:08/mi
1:52:32
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
5:39/mi
1:56:45
↑ 17↓ 861.7%
156 ft elev
23M
6:02/mi
2:04:18
↑ 23↓ 630.6%
116 ft elev
24M
5:52/mi
2:10:10
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:11/mi
2:15:27
↓ 200.3%
20 ft elev
25.2M
6:52/mi
2:17:49
↑ 13↓ 160.2%
18 ft elev
FINISH· 26.22 mi
6:20/mi
2:24:16
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via HALF
1:09:015:16 /mi⚡ faster
2nd Half
1:15:155:45 /mi+9.0%
Positive split — 9.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
16:135:143.11 mi16:13
5:14
-
10K
32:395:163.10 mi16:26
5:18
+0:04
15K
48:595:163.11 mi16:20
5:16
-0:02
20K
1:05:285:173.11 mi16:29
5:19
+0:03
HALF(13.11 mi)
1:09:015:160.68 mi3:33
5:13
-0:06
25K
1:21:515:172.42 mi12:50
5:18
+0:05
30K
1:38:435:183.11 mi16:52
5:26
+0:08
20M
1:46:245:201.36 mi7:41
5:40
+0:14
21M
1:52:325:221.00 mi6:08
6:08
+0:28
35K
1:56:455:230.75 mi4:13
5:39
-0:29
23M
2:04:185:251.25 mi7:33
6:02
+0:23
24M
2:10:105:261.00 mi5:52
5:52
-0:10
40K
2:15:275:270.85 mi5:17
6:11
+0:19
25.2M
2:17:495:290.35 mi2:22
6:52
+0:41
FINISH(26.22 mi)
2:24:165:311.02 mi6:27
6:20
-0:32
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:13 /mi

Average Pace

5:30 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:21:51

57% of race

Time at Steady Pace

34:38

24% of race

Time at Slower Pace

27:47

19% of race

Average Pace: 5:30 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi777777717171
10K3.10 mi75+275+275+2777777
15K3.11 mi72+372+372+3717171
20K3.11 mi727272717171
HALF(13.11 mi)0.68 mi727272737373
25K2.42 mi71+171+171+1666666
30K3.11 mi70+170+170+1747474
20M1.36 mi73-373-373-3186172172
21M1.00 mi76-376-376-3440418418
35K0.75 mi77-177-177-1383363363
23M1.25 mi90-1384-784-7765732732
24M1.00 mi95-587-387-3731697697
40K0.85 mi98-389-289-2131712471247
25.2M0.35 mi108-1098-998-9218020012001
FINISH(26.22 mi)1.02 mi130-22118-20118-20322628532853

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.2%
×21story building
+97ft-345ft

Overall

71

Males

71

M40-44

71

5K→10K

3.1 - 6.2 mi

Top 0.3%
×5story building
+79ft-138ft

Overall

77

Males

77

M40-44

77

10K→15K

6.2 - 9.3 mi

Top 0.2%
×3story building
+67ft-78ft

Overall

71

Males

71

M40-44

71

15K→20K

9.3 - 12.4 mi

Top 0.2%
×5story building
+106ft-86ft

Overall

71

Males

71

M40-44

71

20K→HALF

12.4 - 13.1 mi

Top 0.3%
×2story building
+19ft-37ft

Overall

73

Males

73

M40-44

73

HALF→25K

13.1 - 15.5 mi

Top 0.2%
×4story building
+66ft-88ft

Overall

66

Males

66

M40-44

66

25K→30K

15.5 - 18.6 mi

Top 0.3%
×9story building
+181ft-148ft

Overall

74

Males

74

M40-44

74

30K→20M

18.6 - 20.0 mi

Top 0.6%
×5story building
+64ft-50ft

Overall

186

Males

172

M40-44

172

20M→21M

20.0 - 21.0 mi

Top 2%
×8story building
+106ft-24ft

Overall

440

Males

418

M40-44

418

21M→35K

21.0 - 21.8 mi

Top 1%
×7story building
+17ft-86ft

Overall

383

Males

363

M40-44

363

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

765

Males

732

M40-44

732

23M→24M

23.0 - 24.0 mi

Top 3%
×6story building
+12ft-82ft

Overall

731

Males

697

M40-44

697

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1317

Males

1247

M40-44

1247

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2180

Males

2001

M40-44

2001

25.2M→FINISH

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

3226

Males

2853

M40-44

2853

Passing Analysis

Category:
Passed
12
Passed By
65
Net Change
-53
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#77
5K → 10K31+2#77#75
10K → 15K30+3#75#72
15K → 20K000#72#72
20K → HALF000#72#72
HALF → 25K10+1#72#71
25K → 30K21+1#71#70
30K → 20M03-3#70#73
20M → 21M03-3#73#76
21M → 35K01-1#76#77
35K → 23M114-13#77#90
23M → 24M16-5#90#95
24M → 40K14-3#95#98
40K → 25.2M010-10#98#108
25.2M → FINISH022-22#108#130
TOTALS1265-53

Passing Charts

Category:
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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