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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kevin Sheldon

Bib: 14895 β€’M β€’Age: N/A

VA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 44%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 46%
Age Group (M45-49)
#0 / 2413
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
22:54
3.11 mi
Rank: #11671
Start β†’ 5K
22:54 | 7:23/mi
10K
46:06
6.21 mi
Rank: #12137 (-466)
5K β†’ 10K
23:12 | 7:29/mi
15K
1:09:04
9.32 mi
Rank: #12016 (+121)
10K β†’ 15K
22:58 | 7:24/mi
20K
1:32:47
12.43 mi
Rank: #12288 (-272)
15K β†’ 20K
23:43 | 7:39/mi
HALF
1:37:44
13.11 mi
Rank: #12219 (+69)
20K β†’ HALF
4:57 | 7:16/mi
25K
1:56:20
15.53 mi
Rank: #12299 (-80)
HALF β†’ 25K
18:36 | 7:41/mi
30K
2:20:19
18.64 mi
Rank: #12101 (+198)
25K β†’ 30K
23:59 | 7:44/mi
20M
2:31:07
20.00 mi
Rank: #12122 (-21)
30K β†’ 20M
10:48 | 7:58/mi
21M
2:39:32
21.00 mi
Rank: #12125 (-3)
20M β†’ 21M
8:25 | 8:25/mi
35K
2:45:26
21.75 mi
Rank: #12188 (-63)
21M β†’ 35K
5:54 | 7:54/mi
23M
2:56:18
23.00 mi
Rank: #12481 (-293)
35K β†’ 23M
10:52 | 8:41/mi
24M
3:03:51
24.00 mi
Rank: #12359 (+122)
23M β†’ 24M
7:33 | 7:33/mi
40K
3:11:18
24.85 mi
Rank: #12537 (-178)
24M β†’ 40K
7:27 | 8:43/mi
25.2M
3:14:26
25.20 mi
Rank: #12577 (-40)
40K β†’ 25.2M
3:08 | 9:06/mi
FINISH
3:22:32
26.22 mi
Rank: #12631 (-54)
25.2M β†’ FINISH
8:06 | 7:57/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:44
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:44:48
Pace8:00 /mi
πŸ“ŠPositive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5122:547:2322:54
7:23
-
10K
6.21 mi11:17:0346:067:2623:12
7:29
+0:06
15K
9.32 mi11:40:011:09:047:2522:58
7:24
-0:05
20K
12.43 mi12:03:441:32:477:2823:43
7:39
+0:15
HALF
13.11 mi12:08:411:37:447:284:57
7:16
-0:23
25K
15.53 mi12:27:171:56:207:3018:36
7:41
+0:25
30K
18.64 mi12:51:162:20:197:3223:59
7:44
+0:03
20M
20.00 mi13:02:042:31:077:3410:48
7:58
+0:14
21M
21.00 mi13:10:292:39:327:368:25
8:25
+0:27
35K
21.75 mi13:16:232:45:267:375:54
7:54
-0:31
23M
23.00 mi13:27:152:56:187:4010:52
8:41
+0:47
24M
24.00 mi13:34:483:03:517:407:33
7:33
-1:08
40K
24.85 mi13:42:153:11:187:427:27
8:43
+1:10
25.2M
25.20 mi13:45:233:14:267:433:08
9:06
+0:23
FINISH
26.22 mi13:53:293:22:327:448:06
7:57
-1:09

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

7:16 /mi

Average Pace

7:44 /mi

Slowest Pace

9:06 /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

50:49

25% of race

Time at Steady Pace

2:01:51

60% of race

Time at Slower Pace

29:52

15% of race

Average Pace: 7:43 /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 mi10:53:5122:547:2322:54
7:23
#11671
10K
6.21 mi11:17:0346:067:2623:12
7:29
#12137
15K
9.32 mi11:40:011:09:047:2522:58
7:24
#12016
20K
12.43 mi12:03:441:32:477:2823:43
7:39
#12288
HALF
13.11 mi12:08:411:37:447:284:57
7:16
#12219
25K
15.53 mi12:27:171:56:207:3018:36
7:41
#12299
30K
18.64 mi12:51:162:20:197:3223:59
7:44
#12101
20M
20.00 mi13:02:042:31:077:3410:48
7:58
#12122
21M
21.00 mi13:10:292:39:327:368:25
8:25
#12125
35K
21.75 mi13:16:232:45:267:375:54
7:54
#12188
23M
23.00 mi13:27:152:56:187:4010:52
8:41
#12481
24M
24.00 mi13:34:483:03:517:407:33
7:33
#12359
40K
24.85 mi13:42:153:11:187:427:27
8:43
#12537
25.2M
25.20 mi13:45:233:14:267:433:08
9:06
#12577
FINISH
26.22 mi13:53:293:22:327:448:06
7:57
#12631
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi116718897889711870(Top 41%)8877(Top 54%)8877(Top 368%)
10K6.21 mi3.10 mi12137-4669076-1799076-17912629(Top 44%)9254(Top 57%)9254(Top 384%)
15K9.32 mi3.11 mi12016+1219003+739003+7311870(Top 41%)8877(Top 54%)8877(Top 368%)
20K12.43 mi3.11 mi12288-2729081-789081-7813117(Top 45%)9341(Top 57%)9341(Top 387%)
HALF13.11 mi0.68 mi12219+699052+299052+2910841(Top 37%)8423(Top 52%)8423(Top 349%)
25K15.53 mi2.42 mi12299-809051+19051+112781(Top 44%)9131(Top 56%)9131(Top 378%)
30K18.64 mi3.11 mi12101+1988916+1358916+13511389(Top 39%)8386(Top 51%)8386(Top 348%)
20M20.00 mi1.36 mi12122-218904+128904+1212454(Top 43%)8769(Top 54%)8769(Top 363%)
21M21.00 mi1.00 mi12125-38889+158889+1512561(Top 43%)8697(Top 53%)8697(Top 360%)
35K21.75 mi0.75 mi12188-638904-158904-1513650(Top 47%)9152(Top 56%)9152(Top 379%)
23M23.00 mi1.25 mi12481-2938991-878991-8716780(Top 58%)10409(Top 64%)10409(Top 431%)
24M24.00 mi1.00 mi12359+1228916+758916+7510453(Top 36%)7539(Top 46%)7539(Top 312%)
40K24.85 mi0.85 mi12537-1788980-648980-6416886(Top 58%)10361(Top 63%)10361(Top 429%)
25.2M25.20 mi0.35 mi12577-408981-18981-115126(Top 52%)9541(Top 58%)9541(Top 395%)
FINISH26.22 mi1.02 mi12631-548976+58976+514809(Top 51%)9415(Top 58%)9415(Top 390%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
Γ—21
+97ft-345ft

Overall

11870

Males

8877

M45-49

8877

5K→10K

3.1 - 6.2 mi

Top 44%
Γ—5
+79ft-138ft

Overall

12629

Males

9254

M45-49

9254

10K→15K

6.2 - 9.3 mi

Top 41%
Γ—3
+67ft-78ft

Overall

11870

Males

8877

M45-49

8877

15K→20K

9.3 - 12.4 mi

Top 45%
Γ—5
+106ft-86ft

Overall

13117

Males

9341

M45-49

9341

20K→HALF

12.4 - 13.1 mi

Top 37%
Γ—2
+19ft-37ft

Overall

10841

Males

8423

M45-49

8423

HALF→25K

13.1 - 15.5 mi

Top 44%
Γ—4
+66ft-88ft

Overall

12781

Males

9131

M45-49

9131

25K→30K

15.5 - 18.6 mi

Top 39%
Γ—9
+181ft-148ft

Overall

11389

Males

8386

M45-49

8386

30K→20M

18.6 - 20.0 mi

Top 43%
Γ—5
+64ft-50ft

Overall

12454

Males

8769

M45-49

8769

20M→21M

20.0 - 21.0 mi

Top 43%
Γ—8
+106ft-24ft

Overall

12561

Males

8697

M45-49

8697

21M→35K

21.0 - 21.8 mi

Top 47%
Γ—7
+17ft-86ft

Overall

13650

Males

9152

M45-49

9152

35K→23M

21.8 - 23.0 mi

Top 58%
Γ—5
+23ft-63ft

Overall

16780

Males

10409

M45-49

10409

23M→24M

23.0 - 24.0 mi

Top 36%
Γ—6
+12ft-82ft

Overall

10453

Males

7539

M45-49

7539

24M→40K

24.0 - 24.9 mi

Top 58%
Γ—1
+6ft-20ft

Overall

16886

Males

10361

M45-49

10361

40K→25.2M

24.9 - 25.2 mi

Top 52%
Γ—1
+13ft-16ft

Overall

15126

Males

9541

M45-49

9541

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
Γ—2
+22ft-21ft

Overall

14809

Males

9415

M45-49

9415

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1389*
Passed By
1664
Net Change
-960
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#11671
5K β†’ 10K114200-466#11671#12137
10K β†’ 15K239*118+121#12137#12016
15K β†’ 20K94200-272#12016#12288
20K β†’ HALF767+69#12288#12219
HALF β†’ 25K95175-80#12219#12299
25K β†’ 30K280*82+198#12299#12101
30K β†’ 20M82103-21#12101#12122
20M β†’ 21M8992-3#12122#12125
21M β†’ 35K3497-63#12125#12188
35K β†’ 23M36200-293#12188#12481
23M β†’ 24M14321+122#12481#12359
24M β†’ 40K32200-178#12359#12537
40K β†’ 25.2M2464-40#12537#12577
25.2M β†’ FINISH51105-54#12577#12631
TOTALS1389*1664-960

* Includes athletes who did not complete a segment (DNF/DNQ).

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

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