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BOSTON MARATHON 2026

Christopher Johnson

Bib: 32831•M

MA

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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 (M40-44)
#0 / 2198
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
33:46
3.11 mi
Rank: #27822
Start → 5K
33:46 | 10:53/mi
10K
1:09:38
6.21 mi
Rank: #28109 (-287)
5K → 10K
35:52 | 11:33/mi
15K
1:47:02
9.32 mi
Rank: #28250 (-141)
10K → 15K
37:24 | 12:03/mi
20K
2:24:05
12.43 mi
Rank: #28192 (+58)
15K → 20K
37:03 | 11:56/mi
HALF
2:32:10
13.11 mi
Rank: #28189 (+3)
20K → HALF
8:05 | 11:52/mi
25K
3:03:27
15.53 mi
Rank: #28187 (+2)
HALF → 25K
31:17 | 12:54/mi
30K
3:46:39
18.64 mi
Rank: #28232 (-45)
25K → 30K
43:12 | 13:55/mi
20M
4:06:04
20.00 mi
Rank: #28257 (-25)
30K → 20M
19:25 | 14:18/mi
21M
4:20:54
21.00 mi
Rank: #28242 (+15)
20M → 21M
14:50 | 14:50/mi
35K
4:31:26
21.75 mi
Rank: #28256 (-14)
21M → 35K
10:32 | 14:05/mi
23M
4:47:41
23.00 mi
Rank: #28233 (+23)
35K → 23M
16:15 | 13:00/mi
24M
5:01:12
24.00 mi
Rank: #28232 (+1)
23M → 24M
13:31 | 13:31/mi
40K
5:12:57
24.85 mi
Rank: #28225 (+7)
24M → 40K
11:45 | 13:45/mi
25.2M
5:18:13
25.20 mi
Rank: #28228 (-3)
40K → 25.2M
5:16 | 15:17/mi
FINISH
5:31:17
26.22 mi
Rank: #28226 (+2)
25.2M → FINISH
13:04 | 12:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:32:10
Pace11:37 /mi
2nd Half
Distance13.11 mi
Time2:59:07
Pace13:40 /mi
📊Positive Split: 17.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:02:4733:4610:5333:46
10:53
-
10K
6.21 mi12:38:391:09:3811:1335:52
11:33
+0:40
15K
9.32 mi13:16:031:47:0211:3037:24
12:03
+0:30
20K
12.43 mi13:53:062:24:0511:3637:03
11:56
-0:07
HALF
13.11 mi14:01:112:32:1011:378:05
11:52
-0:04
25K
15.53 mi14:32:283:03:2711:4931:17
12:54
+1:02
30K
18.64 mi15:15:403:46:3912:1043:12
13:55
+1:01
20M
20.00 mi15:35:054:06:0412:1919:25
14:18
+0:23
21M
21.00 mi15:49:554:20:5412:2614:50
14:50
+0:32
35K
21.75 mi16:00:274:31:2612:2910:32
14:05
-0:45
23M
23.00 mi16:16:424:47:4112:3116:15
13:00
-1:05
24M
24.00 mi16:30:135:01:1212:3413:31
13:31
+0:31
40K
24.85 mi16:41:585:12:5712:3611:45
13:45
+0:14
25.2M
25.20 mi16:47:145:18:1312:385:16
15:17
+1:32
FINISH
26.22 mi17:00:185:31:1712:3913:04
12:50
-2:27

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

10:53 /mi

Average Pace

12:39 /mi

Slowest Pace

15:17 /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

2:32:10

46% of race

Time at Steady Pace

1:14:07

22% of race

Time at Slower Pace

1:45:00

32% of race

Average Pace: 12:38 /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 mi12:02:4733:4610:5333:46
10:53
#27822
10K
6.21 mi12:38:391:09:3811:1335:52
11:33
#28109
15K
9.32 mi13:16:031:47:0211:3037:24
12:03
#28250
20K
12.43 mi13:53:062:24:0511:3637:03
11:56
#28192
HALF
13.11 mi14:01:112:32:1011:378:05
11:52
#28189
25K
15.53 mi14:32:283:03:2711:4931:17
12:54
#28187
30K
18.64 mi15:15:403:46:3912:1043:12
13:55
#28232
20M
20.00 mi15:35:054:06:0412:1919:25
14:18
#28257
21M
21.00 mi15:49:554:20:5412:2614:50
14:50
#28242
35K
21.75 mi16:00:274:31:2612:2910:32
14:05
#28256
23M
23.00 mi16:16:424:47:4112:3116:15
13:00
#28233
24M
24.00 mi16:30:135:01:1212:3413:31
13:31
#28232
40K
24.85 mi16:41:585:12:5712:3611:45
13:45
#28225
25.2M
25.20 mi16:47:145:18:1312:385:16
15:17
#28228
FINISH
26.22 mi17:00:185:31:1712:3913:04
12:50
#28226
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi27822159521595228386(Top 98%)16118(Top 99%)16118(Top 733%)
10K6.21 mi3.10 mi28109-28716059-10716059-10728268(Top 97%)16097(Top 99%)16097(Top 732%)
15K9.32 mi3.11 mi28250-14116097-3816097-3828386(Top 98%)16118(Top 99%)16118(Top 733%)
20K12.43 mi3.11 mi28192+5816075+2216075+2227955(Top 96%)15964(Top 98%)15964(Top 726%)
HALF13.11 mi0.68 mi28189+3160751607528181(Top 97%)16014(Top 98%)16014(Top 729%)
25K15.53 mi2.42 mi28187+216058+1716058+1728171(Top 97%)16013(Top 98%)16013(Top 729%)
30K18.64 mi3.11 mi28232-4516068-1016068-1028308(Top 98%)16014(Top 98%)16014(Top 729%)
20M20.00 mi1.36 mi28257-2516073-516073-528289(Top 97%)15993(Top 98%)15993(Top 728%)
21M21.00 mi1.00 mi28242+1516064+916064+927955(Top 96%)15811(Top 97%)15811(Top 719%)
35K21.75 mi0.75 mi28256-1416069-516069-528387(Top 98%)15993(Top 98%)15993(Top 728%)
23M23.00 mi1.25 mi28233+2316054+1516054+1527304(Top 94%)15477(Top 95%)15477(Top 704%)
24M24.00 mi1.00 mi28232+116049+516049+528028(Top 97%)15802(Top 97%)15802(Top 719%)
40K24.85 mi0.85 mi28225+716038+1116038+1127710(Top 95%)15640(Top 96%)15640(Top 712%)
25.2M25.20 mi0.35 mi28228-316043-516043-528073(Top 97%)15812(Top 97%)15812(Top 719%)
FINISH26.22 mi1.02 mi28226+216032+1116032+1128111(Top 97%)15840(Top 97%)15840(Top 721%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21
+97ft-345ft

Overall

28386

Males

16118

M40-44

16118

5K→10K

3.1 - 6.2 mi

Top 97%
×5
+79ft-138ft

Overall

28268

Males

16097

M40-44

16097

10K→15K

6.2 - 9.3 mi

Top 98%
×3
+67ft-78ft

Overall

28386

Males

16118

M40-44

16118

15K→20K

9.3 - 12.4 mi

Top 96%
×5
+106ft-86ft

Overall

27955

Males

15964

M40-44

15964

20K→HALF

12.4 - 13.1 mi

Top 97%
×2
+19ft-37ft

Overall

28181

Males

16014

M40-44

16014

HALF→25K

13.1 - 15.5 mi

Top 97%
×4
+66ft-88ft

Overall

28171

Males

16013

M40-44

16013

25K→30K

15.5 - 18.6 mi

Top 98%
×9
+181ft-148ft

Overall

28308

Males

16014

M40-44

16014

30K→20M

18.6 - 20.0 mi

Top 97%
×5
+64ft-50ft

Overall

28289

Males

15993

M40-44

15993

20M→21M

20.0 - 21.0 mi

Top 96%
×8
+106ft-24ft

Overall

27955

Males

15811

M40-44

15811

21M→35K

21.0 - 21.8 mi

Top 98%
×7
+17ft-86ft

Overall

28387

Males

15993

M40-44

15993

35K→23M

21.8 - 23.0 mi

Top 94%
×5
+23ft-63ft

Overall

27304

Males

15477

M40-44

15477

23M→24M

23.0 - 24.0 mi

Top 97%
×6
+12ft-82ft

Overall

28028

Males

15802

M40-44

15802

24M→40K

24.0 - 24.9 mi

Top 95%
×1
+6ft-20ft

Overall

27710

Males

15640

M40-44

15640

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1
+13ft-16ft

Overall

28073

Males

15812

M40-44

15812

25.2M→FINISH

25.2 - 26.2 mi

Top 97%
×2
+22ft-21ft

Overall

28111

Males

15840

M40-44

15840

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
422
Passed By
688
Net Change
-404
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27822
5K → 10K51200-287#27822#28109
10K → 15K29170-141#28109#28250
15K → 20K9436+58#28250#28192
20K → HALF1714+3#28192#28189
HALF → 25K5654+2#28189#28187
25K → 30K3883-45#28187#28232
30K → 20M1136-25#28232#28257
20M → 21M3116+15#28257#28242
21M → 35K620-14#28242#28256
35K → 23M3512+23#28256#28233
23M → 24M1211+1#28233#28232
24M → 40K2215+7#28232#28225
40K → 25.2M47-3#28225#28228
25.2M → FINISH1614+2#28228#28226
TOTALS422688-404
📊

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