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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jim Skinner

Bib: 29682 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
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
30:35
3.11 mi
Rank: #25504
Start → 5K
30:35 | 9:51/mi
10K
1:02:15
6.21 mi
Rank: #25937 (-433)
5K → 10K
31:40 | 10:12/mi
15K
1:34:11
9.32 mi
Rank: #26076 (-139)
10K → 15K
31:56 | 10:17/mi
20K
2:06:39
12.43 mi
Rank: #26055 (+21)
15K → 20K
32:28 | 10:28/mi
HALF
2:13:45
13.11 mi
Rank: #26075 (-20)
20K → HALF
7:06 | 10:25/mi
25K
2:39:40
15.53 mi
Rank: #26039 (+36)
HALF → 25K
25:55 | 10:42/mi
30K
3:14:05
18.64 mi
Rank: #25927 (+112)
25K → 30K
34:25 | 11:05/mi
20M
3:29:13
20.00 mi
Rank: #25875 (+52)
30K → 20M
15:08 | 11:09/mi
21M
3:41:09
21.00 mi
Rank: #25821 (+54)
20M → 21M
11:56 | 11:56/mi
35K
3:49:50
21.75 mi
Rank: #25839 (-18)
21M → 35K
8:41 | 11:37/mi
23M
4:04:24
23.00 mi
Rank: #25857 (-18)
35K → 23M
14:34 | 11:39/mi
24M
4:15:54
24.00 mi
Rank: #25867 (-10)
23M → 24M
11:30 | 11:30/mi
40K
4:26:04
24.85 mi
Rank: #25871 (-4)
24M → 40K
10:10 | 11:54/mi
25.2M
4:30:28
25.20 mi
Rank: #25877 (-6)
40K → 25.2M
4:24 | 12:46/mi
FINISH
4:41:37
26.22 mi
Rank: #25876 (+1)
25.2M → FINISH
11:09 | 10:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:13:45
Pace10:13 /mi
2nd Half
Distance13.11 mi
Time2:27:52
Pace11:17 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1930:359:5130:35
9:51
-
10K
6.21 mi12:26:591:02:1510:0231:40
10:12
+0:21
15K
9.32 mi12:58:551:34:1110:0731:56
10:17
+0:05
20K
12.43 mi13:31:232:06:3910:1232:28
10:28
+0:11
HALF
13.11 mi13:38:292:13:4510:137:06
10:25
-0:03
25K
15.53 mi14:04:242:39:4010:1725:55
10:42
+0:17
30K
18.64 mi14:38:493:14:0510:2534:25
11:05
+0:23
20M
20.00 mi14:53:573:29:1310:2815:08
11:09
+0:04
21M
21.00 mi15:05:533:41:0910:3211:56
11:56
+0:47
35K
21.75 mi15:14:343:49:5010:358:41
11:37
-0:19
23M
23.00 mi15:29:084:04:2410:3814:34
11:39
+0:02
24M
24.00 mi15:40:384:15:5410:4011:30
11:30
-0:09
40K
24.85 mi15:50:484:26:0410:4310:10
11:54
+0:24
25.2M
25.20 mi15:55:124:30:2810:444:24
12:46
+0:52
FINISH
26.22 mi16:06:214:41:3710:4511:09
10:57
-1:49

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

9:51 /mi

Average Pace

10:45 /mi

Slowest Pace

12:46 /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

2:13:45

47% of race

Time at Steady Pace

1:26:37

31% of race

Time at Slower Pace

1:01:15

22% of race

Average Pace: 10:44 /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 mi11:55:1930:359:5130:35
9:51
#25504
10K
6.21 mi12:26:591:02:1510:0231:40
10:12
#25937
15K
9.32 mi12:58:551:34:1110:0731:56
10:17
#26076
20K
12.43 mi13:31:232:06:3910:1232:28
10:28
#26055
HALF
13.11 mi13:38:292:13:4510:137:06
10:25
#26075
25K
15.53 mi14:04:242:39:4010:1725:55
10:42
#26039
30K
18.64 mi14:38:493:14:0510:2534:25
11:05
#25927
20M
20.00 mi14:53:573:29:1310:2815:08
11:09
#25875
21M
21.00 mi15:05:533:41:0910:3211:56
11:56
#25821
35K
21.75 mi15:14:343:49:5010:358:41
11:37
#25839
23M
23.00 mi15:29:084:04:2410:3814:34
11:39
#25857
24M
24.00 mi15:40:384:15:5410:4011:30
11:30
#25867
40K
24.85 mi15:50:484:26:0410:4310:10
11:54
#25871
25.2M
25.20 mi15:55:124:30:2810:444:24
12:46
#25877
FINISH
26.22 mi16:06:214:41:3710:4511:09
10:57
#25876
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi25504149561495626282(Top 91%)15295(Top 94%)15295(Top 819%)
10K6.21 mi3.10 mi25937-43315153-19715153-19726287(Top 91%)15301(Top 94%)15301(Top 819%)
15K9.32 mi3.11 mi26076-13915213-6015213-6026282(Top 91%)15295(Top 94%)15295(Top 819%)
20K12.43 mi3.11 mi26055+2115203+1015203+1026016(Top 90%)15169(Top 93%)15169(Top 812%)
HALF13.11 mi0.68 mi26075-2015209-615209-626489(Top 91%)15335(Top 94%)15335(Top 821%)
25K15.53 mi2.42 mi26039+3615180+2915180+2925826(Top 89%)15038(Top 92%)15038(Top 805%)
30K18.64 mi3.11 mi25927+11215110+7015110+7025474(Top 88%)14764(Top 90%)14764(Top 790%)
20M20.00 mi1.36 mi25875+5215068+4215068+4225167(Top 87%)14541(Top 89%)14541(Top 778%)
21M21.00 mi1.00 mi25821+5415021+4715021+4724959(Top 86%)14385(Top 88%)14385(Top 770%)
35K21.75 mi0.75 mi25839-1815027-615027-626229(Top 90%)14983(Top 92%)14983(Top 802%)
23M23.00 mi1.25 mi25857-1815013+1415013+1425630(Top 88%)14657(Top 90%)14657(Top 785%)
24M24.00 mi1.00 mi25867-1015004+915004+925938(Top 89%)14765(Top 90%)14765(Top 790%)
40K24.85 mi0.85 mi25871-414999+514999+525707(Top 89%)14621(Top 89%)14621(Top 783%)
25.2M25.20 mi0.35 mi25877-614994+514994+525725(Top 89%)14647(Top 90%)14647(Top 784%)
FINISH26.22 mi1.02 mi25876+114983+1114983+1126009(Top 90%)14764(Top 90%)14764(Top 790%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21
+97ft-345ft

Overall

26282

Males

15295

M50-54

15295

5K→10K

3.1 - 6.2 mi

Top 91%
×5
+79ft-138ft

Overall

26287

Males

15301

M50-54

15301

10K→15K

6.2 - 9.3 mi

Top 91%
×3
+67ft-78ft

Overall

26282

Males

15295

M50-54

15295

15K→20K

9.3 - 12.4 mi

Top 90%
×5
+106ft-86ft

Overall

26016

Males

15169

M50-54

15169

20K→HALF

12.4 - 13.1 mi

Top 91%
×2
+19ft-37ft

Overall

26489

Males

15335

M50-54

15335

HALF→25K

13.1 - 15.5 mi

Top 89%
×4
+66ft-88ft

Overall

25826

Males

15038

M50-54

15038

25K→30K

15.5 - 18.6 mi

Top 88%
×9
+181ft-148ft

Overall

25474

Males

14764

M50-54

14764

30K→20M

18.6 - 20.0 mi

Top 87%
×5
+64ft-50ft

Overall

25167

Males

14541

M50-54

14541

20M→21M

20.0 - 21.0 mi

Top 86%
×8
+106ft-24ft

Overall

24959

Males

14385

M50-54

14385

21M→35K

21.0 - 21.8 mi

Top 90%
×7
+17ft-86ft

Overall

26229

Males

14983

M50-54

14983

35K→23M

21.8 - 23.0 mi

Top 88%
×5
+23ft-63ft

Overall

25630

Males

14657

M50-54

14657

23M→24M

23.0 - 24.0 mi

Top 89%
×6
+12ft-82ft

Overall

25938

Males

14765

M50-54

14765

24M→40K

24.0 - 24.9 mi

Top 89%
×1
+6ft-20ft

Overall

25707

Males

14621

M50-54

14621

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1
+13ft-16ft

Overall

25725

Males

14647

M50-54

14647

25.2M→FINISH

25.2 - 26.2 mi

Top 90%
×2
+22ft-21ft

Overall

26009

Males

14764

M50-54

14764

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
926
Passed By
986
Net Change
-372
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25504
5K → 10K70200-433#25504#25937
10K → 15K70200-139#25937#26076
15K → 20K131110+21#26076#26055
20K → HALF1838-20#26055#26075
HALF → 25K10367+36#26075#26039
25K → 30K18270+112#26039#25927
30K → 20M7826+52#25927#25875
20M → 21M8329+54#25875#25821
21M → 35K3250-18#25821#25839
35K → 23M4765-18#25839#25857
23M → 24M3242-10#25857#25867
24M → 40K3539-4#25867#25871
40K → 25.2M1824-6#25871#25877
25.2M → FINISH2726+1#25877#25876
TOTALS926986-372
📊

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

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