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BOSTON MARATHON 2026

John Brown

Bib: 11760•M

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M70-74)
#0 / 281
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
31:12
3.11 mi
Rank: #26068
Start → 5K
31:12 | 10:03/mi
10K
1:03:49
6.21 mi
Rank: #26551 (-483)
5K → 10K
32:37 | 10:30/mi
15K
1:38:28
9.32 mi
Rank: #27016 (-465)
10K → 15K
34:39 | 11:10/mi
20K
2:15:15
12.43 mi
Rank: #27342 (-326)
15K → 20K
36:47 | 11:51/mi
HALF
2:23:12
13.11 mi
Rank: #27401 (-59)
20K → HALF
7:57 | 11:40/mi
25K
2:52:01
15.53 mi
Rank: #27414 (-13)
HALF → 25K
28:49 | 11:53/mi
30K
3:32:26
18.64 mi
Rank: #27520 (-106)
25K → 30K
40:25 | 13:01/mi
20M
3:49:49
20.00 mi
Rank: #27504 (+16)
30K → 20M
17:23 | 12:48/mi
21M
4:04:49
21.00 mi
Rank: #27588 (-84)
20M → 21M
15:00 | 15:00/mi
35K
4:14:17
21.75 mi
Rank: #27596 (-8)
21M → 35K
9:28 | 12:40/mi
23M
4:34:43
23.00 mi
Rank: #27777 (-181)
35K → 23M
20:26 | 16:20/mi
24M
4:49:59
24.00 mi
Rank: #27856 (-79)
23M → 24M
15:16 | 15:16/mi
40K
5:02:01
24.85 mi
Rank: #27870 (-14)
24M → 40K
12:02 | 14:05/mi
25.2M
5:08:04
25.20 mi
Rank: #27897 (-27)
40K → 25.2M
6:03 | 17:33/mi
FINISH
5:20:34
26.22 mi
Rank: #27899 (-2)
25.2M → FINISH
12:30 | 12:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:23:12
Pace10:56 /mi
2nd Half
Distance13.11 mi
Time2:57:22
Pace13:32 /mi
📊Positive Split: 23.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2231:1210:0331:12
10:03
-
10K
6.21 mi11:23:591:03:4910:1732:37
10:30
+0:27
15K
9.32 mi11:58:381:38:2810:3434:39
11:10
+0:40
20K
12.43 mi12:35:252:15:1510:5336:47
11:51
+0:41
HALF
13.11 mi12:43:222:23:1210:567:57
11:40
-0:11
25K
15.53 mi13:12:112:52:0111:0528:49
11:53
+0:13
30K
18.64 mi13:52:363:32:2611:2440:25
13:01
+1:08
20M
20.00 mi14:09:593:49:4911:3017:23
12:48
-0:13
21M
21.00 mi14:24:594:04:4911:4015:00
15:00
+2:12
35K
21.75 mi14:34:274:14:1711:429:28
12:40
-2:20
23M
23.00 mi14:54:534:34:4311:5720:26
16:20
+3:40
24M
24.00 mi15:10:094:49:5912:0515:16
15:16
-1:04
40K
24.85 mi15:22:115:02:0112:1012:02
14:05
-1:11
25.2M
25.20 mi15:28:145:08:0412:146:03
17:33
+3:28
FINISH
26.22 mi15:40:445:20:3412:1512:30
12:16
-5:17

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

10:03 /mi

Average Pace

12:14 /mi

Slowest Pace

17:33 /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

1:38:28

31% of race

Time at Steady Pace

2:33:19

48% of race

Time at Slower Pace

1:08:47

21% of race

Average Pace: 12:14 /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 mi10:51:2231:1210:0331:12
10:03
#26068
10K
6.21 mi11:23:591:03:4910:1732:37
10:30
#26551
15K
9.32 mi11:58:381:38:2810:3434:39
11:10
#27016
20K
12.43 mi12:35:252:15:1510:5336:47
11:51
#27342
HALF
13.11 mi12:43:222:23:1210:567:57
11:40
#27401
25K
15.53 mi13:12:112:52:0111:0528:49
11:53
#27414
30K
18.64 mi13:52:363:32:2611:2440:25
13:01
#27520
20M
20.00 mi14:09:593:49:4911:3017:23
12:48
#27504
21M
21.00 mi14:24:594:04:4911:4015:00
15:00
#27588
35K
21.75 mi14:34:274:14:1711:429:28
12:40
#27596
23M
23.00 mi14:54:534:34:4311:5720:26
16:20
#27777
24M
24.00 mi15:10:094:49:5912:0515:16
15:16
#27856
40K
24.85 mi15:22:115:02:0112:1012:02
14:05
#27870
25.2M
25.20 mi15:28:145:08:0412:146:03
17:33
#27897
FINISH
26.22 mi15:40:445:20:3412:1512:30
12:16
#27899
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi26068152251522527615(Top 95%)15846(Top 97%)15846(Top 5639%)
10K6.21 mi3.10 mi26551-48315430-20515430-20526908(Top 93%)15562(Top 95%)15562(Top 5538%)
15K9.32 mi3.11 mi27016-46515621-19115621-19127615(Top 95%)15846(Top 97%)15846(Top 5639%)
20K12.43 mi3.11 mi27342-32615741-12015741-12027874(Top 96%)15934(Top 98%)15934(Top 5670%)
HALF13.11 mi0.68 mi27401-5915763-2215763-2228035(Top 97%)15951(Top 98%)15951(Top 5677%)
25K15.53 mi2.42 mi27414-1315761+215761+227399(Top 94%)15698(Top 96%)15698(Top 5586%)
30K18.64 mi3.11 mi27520-10615773-1215773-1227720(Top 96%)15776(Top 97%)15776(Top 5614%)
20M20.00 mi1.36 mi27504+1615766+715766+727248(Top 94%)15531(Top 95%)15531(Top 5527%)
21M21.00 mi1.00 mi27588-8415790-2415790-2428063(Top 97%)15871(Top 97%)15871(Top 5648%)
35K21.75 mi0.75 mi27596-8157901579027418(Top 94%)15544(Top 95%)15544(Top 5532%)
23M23.00 mi1.25 mi27777-18115860-7015860-7028891(Top 100%)16260(Top 100%)16260(Top 5786%)
24M24.00 mi1.00 mi27856-7915891-3115891-3128773(Top 99%)16190(Top 99%)16190(Top 5762%)
40K24.85 mi0.85 mi27870-14158911589127959(Top 96%)15766(Top 96%)15766(Top 5611%)
25.2M25.20 mi0.35 mi27897-2715898-715898-728806(Top 99%)16192(Top 99%)16192(Top 5762%)
FINISH26.22 mi1.02 mi27899-215897+115897+127707(Top 95%)15634(Top 96%)15634(Top 5564%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21
+97ft-345ft

Overall

27615

Males

15846

M70-74

15846

5K→10K

3.1 - 6.2 mi

Top 93%
×5
+79ft-138ft

Overall

26908

Males

15562

M70-74

15562

10K→15K

6.2 - 9.3 mi

Top 95%
×3
+67ft-78ft

Overall

27615

Males

15846

M70-74

15846

15K→20K

9.3 - 12.4 mi

Top 96%
×5
+106ft-86ft

Overall

27874

Males

15934

M70-74

15934

20K→HALF

12.4 - 13.1 mi

Top 97%
×2
+19ft-37ft

Overall

28035

Males

15951

M70-74

15951

HALF→25K

13.1 - 15.5 mi

Top 94%
×4
+66ft-88ft

Overall

27399

Males

15698

M70-74

15698

25K→30K

15.5 - 18.6 mi

Top 96%
×9
+181ft-148ft

Overall

27720

Males

15776

M70-74

15776

30K→20M

18.6 - 20.0 mi

Top 94%
×5
+64ft-50ft

Overall

27248

Males

15531

M70-74

15531

20M→21M

20.0 - 21.0 mi

Top 97%
×8
+106ft-24ft

Overall

28063

Males

15871

M70-74

15871

21M→35K

21.0 - 21.8 mi

Top 94%
×7
+17ft-86ft

Overall

27418

Males

15544

M70-74

15544

35K→23M

21.8 - 23.0 mi

Top 100%
×5
+23ft-63ft

Overall

28891

Males

16260

M70-74

16260

23M→24M

23.0 - 24.0 mi

Top 99%
×6
+12ft-82ft

Overall

28773

Males

16190

M70-74

16190

24M→40K

24.0 - 24.9 mi

Top 96%
×1
+6ft-20ft

Overall

27959

Males

15766

M70-74

15766

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1
+13ft-16ft

Overall

28806

Males

16192

M70-74

16192

25.2M→FINISH

25.2 - 26.2 mi

Top 95%
×2
+22ft-21ft

Overall

27707

Males

15634

M70-74

15634

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
346
Passed By
1383
Net Change
-1831
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26068
5K → 10K68200-483#26068#26551
10K → 15K31200-465#26551#27016
15K → 20K21200-326#27016#27342
20K → HALF1069-59#27342#27401
HALF → 25K6679-13#27401#27414
25K → 30K47153-106#27414#27520
30K → 20M4024+16#27520#27504
20M → 21M993-84#27504#27588
21M → 35K2432-8#27588#27596
35K → 23M3184-181#27596#27777
23M → 24M483-79#27777#27856
24M → 40K923-14#27856#27870
40K → 25.2M128-27#27870#27897
25.2M → FINISH1315-2#27897#27899
TOTALS3461383-1831
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing