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BOSTON MARATHON 2026

John Christopher

Bib: 28170β€’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
51Β°/41Β°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
32:30
3.11 mi
Rank: #27109
Start β†’ 5K
32:30 | 10:28/mi
10K
1:05:25
6.21 mi
Rank: #27089 (+20)
5K β†’ 10K
32:55 | 10:36/mi
15K
1:39:40
9.32 mi
Rank: #27256 (-167)
10K β†’ 15K
34:15 | 11:02/mi
20K
2:13:47
12.43 mi
Rank: #27164 (+92)
15K β†’ 20K
34:07 | 10:59/mi
HALF
2:29:03
13.11 mi
Rank: #27970 (-806)
20K β†’ HALF
15:16 | 22:24/mi
25K
3:00:56
15.53 mi
Rank: #28066 (-96)
HALF β†’ 25K
31:53 | 13:09/mi
30K
3:43:47
18.64 mi
Rank: #28122 (-56)
25K β†’ 30K
42:51 | 13:48/mi
20M
4:05:39
20.00 mi
Rank: #28238 (-116)
30K β†’ 20M
21:52 | 16:06/mi
21M
4:22:08
21.00 mi
Rank: #28293 (-55)
20M β†’ 21M
16:29 | 16:29/mi
35K
4:31:51
21.75 mi
Rank: #28274 (+19)
21M β†’ 35K
9:43 | 13:00/mi
23M
4:49:16
23.00 mi
Rank: #28290 (-16)
35K β†’ 23M
17:25 | 13:56/mi
24M
5:04:00
24.00 mi
Rank: #28328 (-38)
23M β†’ 24M
14:44 | 14:44/mi
40K
5:17:06
24.85 mi
Rank: #28363 (-35)
24M β†’ 40K
13:06 | 15:20/mi
25.2M
5:22:50
25.20 mi
Rank: #28385 (-22)
40K β†’ 25.2M
5:44 | 16:38/mi
FINISH
5:36:16
26.22 mi
Rank: #28384 (+1)
25.2M β†’ FINISH
13:26 | 13:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:29:03
Pace11:23 /mi
2nd Half
Distance13.11 mi
Time3:07:13
Pace14:17 /mi
πŸ“ŠPositive Split: 25.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0432:3010:2832:30
10:28
-
10K
6.21 mi12:26:591:05:2510:3232:55
10:36
+0:08
15K
9.32 mi13:01:141:39:4010:4234:15
11:02
+0:26
20K
12.43 mi13:35:212:13:4710:4634:07
10:59
-0:03
HALF
13.11 mi13:50:372:29:0311:2315:16
22:24
+11:25
25K
15.53 mi14:22:303:00:5611:3931:53
13:09
-9:15
30K
18.64 mi15:05:213:43:4712:0142:51
13:48
+0:39
20M
20.00 mi15:27:134:05:3912:1721:52
16:06
+2:18
21M
21.00 mi15:43:424:22:0812:2916:29
16:29
+0:23
35K
21.75 mi15:53:254:31:5112:319:43
13:00
-3:29
23M
23.00 mi16:10:504:49:1612:3517:25
13:56
+0:56
24M
24.00 mi16:25:345:04:0012:4114:44
14:44
+0:48
40K
24.85 mi16:38:405:17:0612:4613:06
15:20
+0:36
25.2M
25.20 mi16:44:245:22:5012:495:44
16:38
+1:18
FINISH
26.22 mi16:57:505:36:1612:5113:26
13:11
-3:27

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

10:28 /mi

Average Pace

12:50 /mi

Slowest Pace

22:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:13:47

40% of race

Time at Steady Pace

2:10:02

39% of race

Time at Slower Pace

1:12:27

22% of race

Average Pace: 12:49 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:54:0432:3010:2832:30
10:28
#27109
10K
6.21 mi12:26:591:05:2510:3232:55
10:36
#27089
15K
9.32 mi13:01:141:39:4010:4234:15
11:02
#27256
20K
12.43 mi13:35:212:13:4710:4634:07
10:59
#27164
HALF
13.11 mi13:50:372:29:0311:2315:16
22:24
#27970
25K
15.53 mi14:22:303:00:5611:3931:53
13:09
#28066
30K
18.64 mi15:05:213:43:4712:0142:51
13:48
#28122
20M
20.00 mi15:27:134:05:3912:1721:52
16:06
#28238
21M
21.00 mi15:43:424:22:0812:2916:29
16:29
#28293
35K
21.75 mi15:53:254:31:5112:319:43
13:00
#28274
23M
23.00 mi16:10:504:49:1612:3517:25
13:56
#28290
24M
24.00 mi16:25:345:04:0012:4114:44
14:44
#28328
40K
24.85 mi16:38:405:17:0612:4613:06
15:20
#28363
25.2M
25.20 mi16:44:245:22:5012:495:44
16:38
#28385
FINISH
26.22 mi16:57:505:36:1612:5113:26
13:11
#28384
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 mi27109156731567327441(Top 95%)15772(Top 97%)15772(Top 718%)
10K6.21 mi3.10 mi27089+2015650+2315650+2327092(Top 93%)15647(Top 96%)15647(Top 712%)
15K9.32 mi3.11 mi27256-16715713-6315713-6327441(Top 95%)15772(Top 97%)15772(Top 718%)
20K12.43 mi3.11 mi27164+9215676+3715676+3726940(Top 93%)15559(Top 95%)15559(Top 708%)
HALF13.11 mi0.68 mi27970-80615990-31415990-31429019(Top 100%)16339(Top 100%)16339(Top 743%)
25K15.53 mi2.42 mi28066-9616012-2216012-2228306(Top 98%)16064(Top 98%)16064(Top 731%)
30K18.64 mi3.11 mi28122-5616028-1616028-1628240(Top 97%)15984(Top 98%)15984(Top 727%)
20M20.00 mi1.36 mi28238-11616067-3916067-3928840(Top 99%)16250(Top 99%)16250(Top 739%)
21M21.00 mi1.00 mi28293-5516091-2416091-2428727(Top 99%)16186(Top 99%)16186(Top 736%)
35K21.75 mi0.75 mi28274+1916074+1716074+1727704(Top 95%)15680(Top 96%)15680(Top 713%)
23M23.00 mi1.25 mi28290-1616076-216076-228087(Top 97%)15851(Top 97%)15851(Top 721%)
24M24.00 mi1.00 mi28328-3816087-1116087-1128634(Top 99%)16110(Top 99%)16110(Top 733%)
40K24.85 mi0.85 mi28363-3516091-416091-428589(Top 99%)16082(Top 98%)16082(Top 732%)
25.2M25.20 mi0.35 mi28385-2216092-116092-128646(Top 99%)16100(Top 99%)16100(Top 732%)
FINISH26.22 mi1.02 mi28384+116089+316089+328326(Top 98%)15951(Top 98%)15951(Top 726%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
Γ—21
+97ft-345ft

Overall

27441

Males

15772

M40-44

15772

5K→10K

3.1 - 6.2 mi

Top 93%
Γ—5
+79ft-138ft

Overall

27092

Males

15647

M40-44

15647

10K→15K

6.2 - 9.3 mi

Top 95%
Γ—3
+67ft-78ft

Overall

27441

Males

15772

M40-44

15772

15K→20K

9.3 - 12.4 mi

Top 93%
Γ—5
+106ft-86ft

Overall

26940

Males

15559

M40-44

15559

20K→HALF

12.4 - 13.1 mi

Top 100%
Γ—2
+19ft-37ft

Overall

29019

Males

16339

M40-44

16339

HALF→25K

13.1 - 15.5 mi

Top 98%
Γ—4
+66ft-88ft

Overall

28306

Males

16064

M40-44

16064

25K→30K

15.5 - 18.6 mi

Top 97%
Γ—9
+181ft-148ft

Overall

28240

Males

15984

M40-44

15984

30K→20M

18.6 - 20.0 mi

Top 99%
Γ—5
+64ft-50ft

Overall

28840

Males

16250

M40-44

16250

20M→21M

20.0 - 21.0 mi

Top 99%
Γ—8
+106ft-24ft

Overall

28727

Males

16186

M40-44

16186

21M→35K

21.0 - 21.8 mi

Top 95%
Γ—7
+17ft-86ft

Overall

27704

Males

15680

M40-44

15680

35K→23M

21.8 - 23.0 mi

Top 97%
Γ—5
+23ft-63ft

Overall

28087

Males

15851

M40-44

15851

23M→24M

23.0 - 24.0 mi

Top 99%
Γ—6
+12ft-82ft

Overall

28634

Males

16110

M40-44

16110

24M→40K

24.0 - 24.9 mi

Top 99%
Γ—1
+6ft-20ft

Overall

28589

Males

16082

M40-44

16082

40K→25.2M

24.9 - 25.2 mi

Top 99%
Γ—1
+13ft-16ft

Overall

28646

Males

16100

M40-44

16100

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
Γ—2
+22ft-21ft

Overall

28326

Males

15951

M40-44

15951

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
551
Passed By
1826
Net Change
-1275
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27109
5K β†’ 10K188168+20#27109#27089
10K β†’ 15K69236-167#27089#27256
15K β†’ 20K15159+92#27256#27164
20K β†’ HALF0806-806#27164#27970
HALF β†’ 25K26122-96#27970#28066
25K β†’ 30K4197-56#28066#28122
30K β†’ 20M2118-116#28122#28238
20M β†’ 21M964-55#28238#28293
21M β†’ 35K267+19#28293#28274
35K β†’ 23M1733-16#28274#28290
23M β†’ 24M341-38#28290#28328
24M β†’ 40K540-35#28328#28363
40K β†’ 25.2M123-22#28363#28385
25.2M β†’ FINISH1312+1#28385#28384
TOTALS5511826-1275
πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing