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BOSTON MARATHON 2026

John Brown

Bib: 23151•M

PA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M65-69)
#0 / 774
Top 45%
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
25:50
3.11 mi
Rank: #18950
Start → 5K
25:50 | 8:19/mi
10K
51:56
6.21 mi
Rank: #19371 (-421)
5K → 10K
26:06 | 8:25/mi
15K
1:18:49
9.32 mi
Rank: #19886 (-515)
10K → 15K
26:53 | 8:40/mi
20K
1:47:01
12.43 mi
Rank: #20547 (-661)
15K → 20K
28:12 | 9:05/mi
HALF
1:52:57
13.11 mi
Rank: #20601 (-54)
20K → HALF
5:56 | 8:43/mi
25K
2:15:22
15.53 mi
Rank: #20903 (-302)
HALF → 25K
22:25 | 9:15/mi
30K
2:45:26
18.64 mi
Rank: #21189 (-286)
25K → 30K
30:04 | 9:41/mi
20M
2:58:33
20.00 mi
Rank: #21214 (-25)
30K → 20M
13:07 | 9:40/mi
21M
3:08:57
21.00 mi
Rank: #21272 (-58)
20M → 21M
10:24 | 10:24/mi
35K
3:16:07
21.75 mi
Rank: #21307 (-35)
21M → 35K
7:10 | 9:35/mi
23M
3:27:55
23.00 mi
Rank: #21268 (+39)
35K → 23M
11:48 | 9:26/mi
24M
3:36:58
24.00 mi
Rank: #21204 (+64)
23M → 24M
9:03 | 9:03/mi
40K
3:45:49
24.85 mi
Rank: #21317 (-113)
24M → 40K
8:51 | 10:22/mi
25.2M
3:49:43
25.20 mi
Rank: #21369 (-52)
40K → 25.2M
3:54 | 11:19/mi
FINISH
3:59:11
26.22 mi
Rank: #21426 (-57)
25.2M → FINISH
9:28 | 9:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:57
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:06:14
Pace9:38 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:0725:508:1925:50
8:19
-
10K
6.21 mi11:54:1351:568:2226:06
8:25
+0:06
15K
9.32 mi12:21:061:18:498:2826:53
8:40
+0:15
20K
12.43 mi12:49:181:47:018:3728:12
9:05
+0:25
HALF
13.11 mi12:55:141:52:578:375:56
8:43
-0:22
25K
15.53 mi13:17:392:15:228:4322:25
9:15
+0:32
30K
18.64 mi13:47:432:45:268:5330:04
9:41
+0:26
20M
20.00 mi14:00:502:58:338:5613:07
9:40
-0:01
21M
21.00 mi14:11:143:08:579:0010:24
10:24
+0:44
35K
21.75 mi14:18:243:16:079:027:10
9:35
-0:49
23M
23.00 mi14:30:123:27:559:0311:48
9:26
-0:09
24M
24.00 mi14:39:153:36:589:039:03
9:03
-0:23
40K
24.85 mi14:48:063:45:499:068:51
10:22
+1:19
25.2M
25.20 mi14:52:003:49:439:073:54
11:19
+0:57
FINISH
26.22 mi15:01:283:59:119:089:28
9:18
-2:01

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

8:19 /mi

Average Pace

9:08 /mi

Slowest Pace

11:19 /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

1:24:45

35% of race

Time at Steady Pace

2:11:17

55% of race

Time at Slower Pace

23:09

10% of race

Average Pace: 9:07 /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 mi11:28:0725:508:1925:50
8:19
#18950
10K
6.21 mi11:54:1351:568:2226:06
8:25
#19371
15K
9.32 mi12:21:061:18:498:2826:53
8:40
#19886
20K
12.43 mi12:49:181:47:018:3728:12
9:05
#20547
HALF
13.11 mi12:55:141:52:578:375:56
8:43
#20601
25K
15.53 mi13:17:392:15:228:4322:25
9:15
#20903
30K
18.64 mi13:47:432:45:268:5330:04
9:41
#21189
20M
20.00 mi14:00:502:58:338:5613:07
9:40
#21214
21M
21.00 mi14:11:143:08:579:0010:24
10:24
#21272
35K
21.75 mi14:18:243:16:079:027:10
9:35
#21307
23M
23.00 mi14:30:123:27:559:0311:48
9:26
#21268
24M
24.00 mi14:39:153:36:589:039:03
9:03
#21204
40K
24.85 mi14:48:063:45:499:068:51
10:22
#21317
25.2M
25.20 mi14:52:003:49:439:073:54
11:19
#21369
FINISH
26.22 mi15:01:283:59:119:089:28
9:18
#21426
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi18950118141181420935(Top 72%)12759(Top 78%)12759(Top 1648%)
10K6.21 mi3.10 mi19371-42112018-20412018-20419774(Top 68%)12222(Top 75%)12222(Top 1579%)
15K9.32 mi3.11 mi19886-51512258-24012258-24020935(Top 72%)12759(Top 78%)12759(Top 1648%)
20K12.43 mi3.11 mi20547-66112550-29212550-29222247(Top 77%)13369(Top 82%)13369(Top 1727%)
HALF13.11 mi0.68 mi20601-5412575-2512575-2521316(Top 73%)12949(Top 79%)12949(Top 1673%)
25K15.53 mi2.42 mi20903-30212703-12812703-12822184(Top 76%)13317(Top 81%)13317(Top 1721%)
30K18.64 mi3.11 mi21189-28612830-12712830-12722195(Top 76%)13244(Top 81%)13244(Top 1711%)
20M20.00 mi1.36 mi21214-2512821+912821+921585(Top 74%)12860(Top 79%)12860(Top 1661%)
21M21.00 mi1.00 mi21272-5812849-2812849-2821670(Top 75%)12867(Top 79%)12867(Top 1662%)
35K21.75 mi0.75 mi21307-3512853-412853-421996(Top 76%)12961(Top 79%)12961(Top 1675%)
23M23.00 mi1.25 mi21268+3912833+2012833+2020359(Top 70%)12140(Top 74%)12140(Top 1568%)
24M24.00 mi1.00 mi21204+6412784+4912784+4919667(Top 68%)11718(Top 72%)11718(Top 1514%)
40K24.85 mi0.85 mi21317-11312828-4412828-4422836(Top 79%)13227(Top 81%)13227(Top 1709%)
25.2M25.20 mi0.35 mi21369-5212849-2112849-2123075(Top 80%)13332(Top 82%)13332(Top 1722%)
FINISH26.22 mi1.02 mi21426-5712870-2112870-2121604(Top 74%)12661(Top 77%)12661(Top 1636%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21
+97ft-345ft

Overall

20935

Males

12759

M65-69

12759

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19774

Males

12222

M65-69

12222

10K→15K

6.2 - 9.3 mi

Top 72%
×3
+67ft-78ft

Overall

20935

Males

12759

M65-69

12759

15K→20K

9.3 - 12.4 mi

Top 77%
×5
+106ft-86ft

Overall

22247

Males

13369

M65-69

13369

20K→HALF

12.4 - 13.1 mi

Top 73%
×2
+19ft-37ft

Overall

21316

Males

12949

M65-69

12949

HALF→25K

13.1 - 15.5 mi

Top 76%
×4
+66ft-88ft

Overall

22184

Males

13317

M65-69

13317

25K→30K

15.5 - 18.6 mi

Top 76%
×9
+181ft-148ft

Overall

22195

Males

13244

M65-69

13244

30K→20M

18.6 - 20.0 mi

Top 74%
×5
+64ft-50ft

Overall

21585

Males

12860

M65-69

12860

20M→21M

20.0 - 21.0 mi

Top 75%
×8
+106ft-24ft

Overall

21670

Males

12867

M65-69

12867

21M→35K

21.0 - 21.8 mi

Top 76%
×7
+17ft-86ft

Overall

21996

Males

12961

M65-69

12961

35K→23M

21.8 - 23.0 mi

Top 70%
×5
+23ft-63ft

Overall

20359

Males

12140

M65-69

12140

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19667

Males

11718

M65-69

11718

24M→40K

24.0 - 24.9 mi

Top 79%
×1
+6ft-20ft

Overall

22836

Males

13227

M65-69

13227

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1
+13ft-16ft

Overall

23075

Males

13332

M65-69

13332

25.2M→FINISH

25.2 - 26.2 mi

Top 74%
×2
+22ft-21ft

Overall

21604

Males

12661

M65-69

12661

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
791
Passed By
1736
Net Change
-2476
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18950
5K → 10K106200-421#18950#19371
10K → 15K45200-515#19371#19886
15K → 20K47200-661#19886#20547
20K → HALF1771-54#20547#20601
HALF → 25K61200-302#20601#20903
25K → 30K87200-286#20903#21189
30K → 20M87112-25#21189#21214
20M → 21M51109-58#21214#21272
21M → 35K3974-35#21272#21307
35K → 23M9253+39#21307#21268
23M → 24M8723+64#21268#21204
24M → 40K23136-113#21204#21317
40K → 25.2M1466-52#21317#21369
25.2M → FINISH3592-57#21369#21426
TOTALS7911736-2476
📊

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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Export & Support

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Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing