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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jason Shelnutt

Bib: 26112 β€’M β€’Age: N/A

GA

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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 (M70-74)
#0 / 281
Race Day Weather
51Β°/41Β°F
overcast clouds
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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
31:14
3.11 mi
Rank: #26092
Start β†’ 5K
31:14 | 10:04/mi
10K
1:02:20
6.21 mi
Rank: #25966 (+126)
5K β†’ 10K
31:06 | 10:01/mi
15K
1:33:20
9.32 mi
Rank: #25855 (+111)
10K β†’ 15K
31:00 | 9:59/mi
20K
2:04:49
12.43 mi
Rank: #25713 (+142)
15K β†’ 20K
31:29 | 10:09/mi
HALF
2:11:39
13.11 mi
Rank: #25693 (+20)
20K β†’ HALF
6:50 | 10:02/mi
25K
2:37:08
15.53 mi
Rank: #25670 (+23)
HALF β†’ 25K
25:29 | 10:31/mi
30K
3:12:17
18.64 mi
Rank: #25715 (-45)
25K β†’ 30K
35:09 | 11:19/mi
20M
3:29:55
20.00 mi
Rank: #25957 (-242)
30K β†’ 20M
17:38 | 12:59/mi
21M
3:44:58
21.00 mi
Rank: #26188 (-231)
20M β†’ 21M
15:03 | 15:03/mi
35K
3:54:38
21.75 mi
Rank: #26283 (-95)
21M β†’ 35K
9:40 | 12:56/mi
23M
4:10:16
23.00 mi
Rank: #26337 (-54)
35K β†’ 23M
15:38 | 12:30/mi
24M
4:22:30
24.00 mi
Rank: #26376 (-39)
23M β†’ 24M
12:14 | 12:14/mi
40K
4:33:07
24.85 mi
Rank: #26391 (-15)
24M β†’ 40K
10:37 | 12:26/mi
25.2M
4:38:07
25.20 mi
Rank: #26426 (-35)
40K β†’ 25.2M
5:00 | 14:30/mi
FINISH
4:50:11
26.22 mi
Rank: #26479 (-53)
25.2M β†’ FINISH
12:04 | 11:51/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:11:39
Pace10:03 /mi
2nd Half
Distance13.11 mi
Time2:38:32
Pace12:06 /mi
πŸ“ŠPositive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:0731:1410:0431:14
10:04
-
10K
6.21 mi12:10:131:02:2010:0231:06
10:01
-0:03
15K
9.32 mi12:41:131:33:2010:0131:00
9:59
-0:02
20K
12.43 mi13:12:422:04:4910:0331:29
10:09
+0:10
HALF
13.11 mi13:19:322:11:3910:036:50
10:02
-0:07
25K
15.53 mi13:45:012:37:0810:0725:29
10:31
+0:29
30K
18.64 mi14:20:103:12:1710:1935:09
11:19
+0:48
20M
20.00 mi14:37:483:29:5510:3017:38
12:59
+1:40
21M
21.00 mi14:52:513:44:5810:4315:03
15:03
+2:04
35K
21.75 mi15:02:313:54:3810:489:40
12:56
-2:07
23M
23.00 mi15:18:094:10:1610:5315:38
12:30
-0:26
24M
24.00 mi15:30:234:22:3010:5712:14
12:14
-0:16
40K
24.85 mi15:41:004:33:0711:0010:37
12:26
+0:12
25.2M
25.20 mi15:46:004:38:0711:035:00
14:30
+2:04
FINISH
26.22 mi15:58:044:50:1111:0512:04
11:51
-2:39

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

9:59 /mi

Average Pace

11:05 /mi

Slowest Pace

15:03 /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

2:37:08

54% of race

Time at Steady Pace

1:25:42

30% of race

Time at Slower Pace

47:21

16% of race

Average Pace: 11:04 /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 mi11:39:0731:1410:0431:14
10:04
#26092
10K
6.21 mi12:10:131:02:2010:0231:06
10:01
#25966
15K
9.32 mi12:41:131:33:2010:0131:00
9:59
#25855
20K
12.43 mi13:12:422:04:4910:0331:29
10:09
#25713
HALF
13.11 mi13:19:322:11:3910:036:50
10:02
#25693
25K
15.53 mi13:45:012:37:0810:0725:29
10:31
#25670
30K
18.64 mi14:20:103:12:1710:1935:09
11:19
#25715
20M
20.00 mi14:37:483:29:5510:3017:38
12:59
#25957
21M
21.00 mi14:52:513:44:5810:4315:03
15:03
#26188
35K
21.75 mi15:02:313:54:3810:489:40
12:56
#26283
23M
23.00 mi15:18:094:10:1610:5315:38
12:30
#26337
24M
24.00 mi15:30:234:22:3010:5712:14
12:14
#26376
40K
24.85 mi15:41:004:33:0711:0010:37
12:26
#26391
25.2M
25.20 mi15:46:004:38:0711:035:00
14:30
#26426
FINISH
26.22 mi15:58:044:50:1111:0512:04
11:51
#26479
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 mi26092152341523425630(Top 88%)15011(Top 92%)15011(Top 5342%)
10K6.21 mi3.10 mi25966+12615165+6915165+6925863(Top 89%)15115(Top 93%)15115(Top 5379%)
15K9.32 mi3.11 mi25855+11115119+4615119+4625630(Top 88%)15011(Top 92%)15011(Top 5342%)
20K12.43 mi3.11 mi25713+14215053+6615053+6625336(Top 87%)14863(Top 91%)14863(Top 5289%)
HALF13.11 mi0.68 mi25693+2015038+1515038+1525742(Top 89%)15026(Top 92%)15026(Top 5347%)
25K15.53 mi2.42 mi25670+2315016+2215016+2225461(Top 88%)14869(Top 91%)14869(Top 5291%)
30K18.64 mi3.11 mi25715-4515015+115015+125869(Top 89%)14949(Top 91%)14949(Top 5320%)
20M20.00 mi1.36 mi25957-24215108-9315108-9327403(Top 94%)15603(Top 95%)15603(Top 5553%)
21M21.00 mi1.00 mi26188-23115192-8415192-8428092(Top 97%)15884(Top 97%)15884(Top 5653%)
35K21.75 mi0.75 mi26283-9515219-2715219-2727627(Top 95%)15641(Top 96%)15641(Top 5566%)
23M23.00 mi1.25 mi26337-5415233-1415233-1426772(Top 92%)15209(Top 93%)15209(Top 5412%)
24M24.00 mi1.00 mi26376-3915240-715240-726889(Top 93%)15236(Top 93%)15236(Top 5422%)
40K24.85 mi0.85 mi26391-1515241-115241-126420(Top 91%)14969(Top 92%)14969(Top 5327%)
25.2M25.20 mi0.35 mi26426-3515251-1015251-1027600(Top 95%)15570(Top 95%)15570(Top 5541%)
FINISH26.22 mi1.02 mi26479-5315271-2015271-2027273(Top 94%)15406(Top 94%)15406(Top 5483%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
Γ—21
+97ft-345ft

Overall

25630

Males

15011

M70-74

15011

5K→10K

3.1 - 6.2 mi

Top 89%
Γ—5
+79ft-138ft

Overall

25863

Males

15115

M70-74

15115

10K→15K

6.2 - 9.3 mi

Top 88%
Γ—3
+67ft-78ft

Overall

25630

Males

15011

M70-74

15011

15K→20K

9.3 - 12.4 mi

Top 87%
Γ—5
+106ft-86ft

Overall

25336

Males

14863

M70-74

14863

20K→HALF

12.4 - 13.1 mi

Top 89%
Γ—2
+19ft-37ft

Overall

25742

Males

15026

M70-74

15026

HALF→25K

13.1 - 15.5 mi

Top 88%
Γ—4
+66ft-88ft

Overall

25461

Males

14869

M70-74

14869

25K→30K

15.5 - 18.6 mi

Top 89%
Γ—9
+181ft-148ft

Overall

25869

Males

14949

M70-74

14949

30K→20M

18.6 - 20.0 mi

Top 94%
Γ—5
+64ft-50ft

Overall

27403

Males

15603

M70-74

15603

20M→21M

20.0 - 21.0 mi

Top 97%
Γ—8
+106ft-24ft

Overall

28092

Males

15884

M70-74

15884

21M→35K

21.0 - 21.8 mi

Top 95%
Γ—7
+17ft-86ft

Overall

27627

Males

15641

M70-74

15641

35K→23M

21.8 - 23.0 mi

Top 92%
Γ—5
+23ft-63ft

Overall

26772

Males

15209

M70-74

15209

23M→24M

23.0 - 24.0 mi

Top 93%
Γ—6
+12ft-82ft

Overall

26889

Males

15236

M70-74

15236

24M→40K

24.0 - 24.9 mi

Top 91%
Γ—1
+6ft-20ft

Overall

26420

Males

14969

M70-74

14969

40K→25.2M

24.9 - 25.2 mi

Top 95%
Γ—1
+13ft-16ft

Overall

27600

Males

15570

M70-74

15570

25.2M→FINISH

25.2 - 26.2 mi

Top 94%
Γ—2
+22ft-21ft

Overall

27273

Males

15406

M70-74

15406

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1008*
Passed By
1304
Net Change
-387
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26092
5K β†’ 10K262*136+126#26092#25966
10K β†’ 15K17665+111#25966#25855
15K β†’ 20K19149+142#25855#25713
20K β†’ HALF3212+20#25713#25693
HALF β†’ 25K10481+23#25693#25670
25K β†’ 30K112157-45#25670#25715
30K β†’ 20M12200-242#25715#25957
20M β†’ 21M6200-231#25957#26188
21M β†’ 35K8103-95#26188#26283
35K β†’ 23M3488-54#26283#26337
23M β†’ 24M1958-39#26337#26376
24M β†’ 40K3247-15#26376#26391
40K β†’ 25.2M439-35#26391#26426
25.2M β†’ FINISH1669-53#26426#26479
TOTALS1008*1304-387

* 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

Activity Data

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