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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Dennis Sam

Bib: 5183 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 19%
Masters (Masters Men)
#0 / 10617
Top 6%
Age Group (M50-54)
#0 / 1868
Top 4%
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
19:52
3.11 mi
Rank: #3410
Start β†’ 5K
19:52 | 6:24/mi
10K
39:29
6.21 mi
Rank: #3131 (+279)
5K β†’ 10K
19:37 | 6:19/mi
15K
59:08
9.32 mi
Rank: #3087 (+44)
10K β†’ 15K
19:39 | 6:20/mi
20K
1:18:52
12.43 mi
Rank: #3005 (+82)
15K β†’ 20K
19:44 | 6:22/mi
HALF
1:23:06
13.11 mi
Rank: #2972 (+33)
20K β†’ HALF
4:14 | 6:13/mi
25K
1:38:36
15.53 mi
Rank: #2920 (+52)
HALF β†’ 25K
15:30 | 6:24/mi
30K
1:59:05
18.64 mi
Rank: #2945 (-25)
25K β†’ 30K
20:29 | 6:36/mi
20M
2:08:20
20.00 mi
Rank: #2981 (-36)
30K β†’ 20M
9:15 | 6:49/mi
21M
2:15:38
21.00 mi
Rank: #3055 (-74)
20M β†’ 21M
7:18 | 7:18/mi
35K
2:20:35
21.75 mi
Rank: #3077 (-22)
21M β†’ 35K
4:57 | 6:37/mi
23M
2:29:04
23.00 mi
Rank: #3087 (-10)
35K β†’ 23M
8:29 | 6:47/mi
24M
2:35:50
24.00 mi
Rank: #3134 (-47)
23M β†’ 24M
6:46 | 6:46/mi
40K
2:41:45
24.85 mi
Rank: #3167 (-33)
24M β†’ 40K
5:55 | 6:56/mi
25.2M
2:44:23
25.20 mi
Rank: #3196 (-29)
40K β†’ 25.2M
2:38 | 7:39/mi
FINISH
2:51:18
26.22 mi
Rank: #3264 (-68)
25.2M β†’ FINISH
6:55 | 6:48/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
Time1:23:06
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:28:12
Pace6:44 /mi
πŸ“ŠPositive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0719:526:2419:52
6:24
-
10K
6.21 mi10:42:4439:296:2219:37
6:19
-0:05
15K
9.32 mi11:02:2359:086:2119:39
6:20
+0:01
20K
12.43 mi11:22:071:18:526:2119:44
6:22
+0:02
HALF
13.11 mi11:26:211:23:066:214:14
6:13
-0:09
25K
15.53 mi11:41:511:38:366:2115:30
6:24
+0:11
30K
18.64 mi12:02:201:59:056:2420:29
6:36
+0:12
20M
20.00 mi12:11:352:08:206:269:15
6:49
+0:13
21M
21.00 mi12:18:532:15:386:287:18
7:18
+0:29
35K
21.75 mi12:23:502:20:356:284:57
6:37
-0:41
23M
23.00 mi12:32:192:29:046:298:29
6:47
+0:10
24M
24.00 mi12:39:052:35:506:306:46
6:46
-0:01
40K
24.85 mi12:45:002:41:456:315:55
6:56
+0:10
25.2M
25.20 mi12:47:382:44:236:322:38
7:39
+0:43
FINISH
26.22 mi12:54:332:51:186:336:55
6:48
-0:51

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

6:13 /mi

Average Pace

6:32 /mi

Slowest Pace

7:39 /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

1:38:36

58% of race

Time at Steady Pace

47:36

28% of race

Time at Slower Pace

25:06

15% of race

Average Pace: 6:32 /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 mi10:23:0719:526:2419:52
6:24
#3410
10K
6.21 mi10:42:4439:296:2219:37
6:19
#3131
15K
9.32 mi11:02:2359:086:2119:39
6:20
#3087
20K
12.43 mi11:22:071:18:526:2119:44
6:22
#3005
HALF
13.11 mi11:26:211:23:066:214:14
6:13
#2972
25K
15.53 mi11:41:511:38:366:2115:30
6:24
#2920
30K
18.64 mi12:02:201:59:056:2420:29
6:36
#2945
20M
20.00 mi12:11:352:08:206:269:15
6:49
#2981
21M
21.00 mi12:18:532:15:386:287:18
7:18
#3055
35K
21.75 mi12:23:502:20:356:284:57
6:37
#3077
23M
23.00 mi12:32:192:29:046:298:29
6:47
#3087
24M
24.00 mi12:39:052:35:506:306:46
6:46
#3134
40K
24.85 mi12:45:002:41:456:315:55
6:56
#3167
25.2M
25.20 mi12:47:382:44:236:322:38
7:39
#3196
FINISH
26.22 mi12:54:332:51:186:336:55
6:48
#3264
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 mi3410324732473031(Top 10%)2902(Top 18%)2902(Top 155%)
10K6.21 mi3.10 mi3131+2792997+2502997+2502936(Top 10%)2819(Top 17%)2819(Top 151%)
15K9.32 mi3.11 mi3087+442963+342963+343031(Top 10%)2902(Top 18%)2902(Top 155%)
20K12.43 mi3.11 mi3005+822882+812882+812883(Top 10%)2770(Top 17%)2770(Top 148%)
HALF13.11 mi0.68 mi2972+332849+332849+332565(Top 9%)2473(Top 15%)2473(Top 132%)
25K15.53 mi2.42 mi2920+522802+472802+472840(Top 10%)2727(Top 17%)2727(Top 146%)
30K18.64 mi3.11 mi2945-252828-262828-263087(Top 11%)2925(Top 18%)2925(Top 157%)
20M20.00 mi1.36 mi2981-362859-312859-314183(Top 14%)3811(Top 23%)3811(Top 204%)
21M21.00 mi1.00 mi3055-742924-652924-655215(Top 18%)4558(Top 28%)4558(Top 244%)
35K21.75 mi0.75 mi3077-222943-192943-194299(Top 15%)3861(Top 24%)3861(Top 207%)
23M23.00 mi1.25 mi3087-102952-92952-93934(Top 14%)3536(Top 22%)3536(Top 189%)
24M24.00 mi1.00 mi3134-472991-392991-394818(Top 17%)4194(Top 26%)4194(Top 225%)
40K24.85 mi0.85 mi3167-333013-223013-224945(Top 17%)4236(Top 26%)4236(Top 227%)
25.2M25.20 mi0.35 mi3196-293040-273040-275913(Top 20%)4832(Top 30%)4832(Top 259%)
FINISH26.22 mi1.02 mi3264-683095-553095-555969(Top 21%)4828(Top 30%)4828(Top 258%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
Γ—21
+97ft-345ft

Overall

3031

Males

2902

M50-54

2902

5K→10K

3.1 - 6.2 mi

Top 10%
Γ—5
+79ft-138ft

Overall

2936

Males

2819

M50-54

2819

10K→15K

6.2 - 9.3 mi

Top 10%
Γ—3
+67ft-78ft

Overall

3031

Males

2902

M50-54

2902

15K→20K

9.3 - 12.4 mi

Top 10%
Γ—5
+106ft-86ft

Overall

2883

Males

2770

M50-54

2770

20K→HALF

12.4 - 13.1 mi

Top 9%
Γ—2
+19ft-37ft

Overall

2565

Males

2473

M50-54

2473

HALF→25K

13.1 - 15.5 mi

Top 10%
Γ—4
+66ft-88ft

Overall

2840

Males

2727

M50-54

2727

25K→30K

15.5 - 18.6 mi

Top 11%
Γ—9
+181ft-148ft

Overall

3087

Males

2925

M50-54

2925

30K→20M

18.6 - 20.0 mi

Top 14%
Γ—5
+64ft-50ft

Overall

4183

Males

3811

M50-54

3811

20M→21M

20.0 - 21.0 mi

Top 18%
Γ—8
+106ft-24ft

Overall

5215

Males

4558

M50-54

4558

21M→35K

21.0 - 21.8 mi

Top 15%
Γ—7
+17ft-86ft

Overall

4299

Males

3861

M50-54

3861

35K→23M

21.8 - 23.0 mi

Top 14%
Γ—5
+23ft-63ft

Overall

3934

Males

3536

M50-54

3536

23M→24M

23.0 - 24.0 mi

Top 17%
Γ—6
+12ft-82ft

Overall

4818

Males

4194

M50-54

4194

24M→40K

24.0 - 24.9 mi

Top 17%
Γ—1
+6ft-20ft

Overall

4945

Males

4236

M50-54

4236

40K→25.2M

24.9 - 25.2 mi

Top 20%
Γ—1
+13ft-16ft

Overall

5913

Males

4832

M50-54

4832

25.2M→FINISH

25.2 - 26.2 mi

Top 21%
Γ—2
+22ft-21ft

Overall

5969

Males

4828

M50-54

4828

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
962*
Passed By
816
Net Change
+146
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3410
5K β†’ 10K315*36+279#3410#3131
10K β†’ 15K10864+44#3131#3087
15K β†’ 20K12139+82#3087#3005
20K β†’ HALF363+33#3005#2972
HALF β†’ 25K8533+52#2972#2920
25K β†’ 30K78103-25#2920#2945
30K β†’ 20M3167-36#2945#2981
20M β†’ 21M2599-74#2981#3055
21M β†’ 35K1840-22#3055#3077
35K β†’ 23M5060-10#3077#3087
23M β†’ 24M3683-47#3087#3134
24M β†’ 40K2760-33#3134#3167
40K β†’ 25.2M1241-29#3167#3196
25.2M β†’ FINISH2088-68#3196#3264
TOTALS962*816+146

* 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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