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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Stewart Haadsma

Bib: 1761 β€’M β€’Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 5%
Gender (Male)
#0 / 16340
Top 9%
Age Group (M18-39)
#0 / 5723
Top 21%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Stewart

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 5:51/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
18:27
3.11 mi
Rank: #958
Start β†’ 5K
18:27 | 5:57/mi
10K
36:37
6.21 mi
Rank: #895 (+63)
5K β†’ 10K
18:10 | 5:51/mi
15K
55:01
9.32 mi
Rank: #923 (-28)
10K β†’ 15K
18:24 | 5:56/mi
20K
1:13:29
12.43 mi
Rank: #921 (+2)
15K β†’ 20K
18:28 | 5:57/mi
HALF
1:17:31
13.11 mi
Rank: #933 (-12)
20K β†’ HALF
4:02 | 5:56/mi
25K
1:32:16
15.53 mi
Rank: #969 (-36)
HALF β†’ 25K
14:45 | 6:05/mi
30K
1:51:49
18.64 mi
Rank: #1077 (-108)
25K β†’ 30K
19:33 | 6:18/mi
20M
2:00:34
20.00 mi
Rank: #1134 (-57)
30K β†’ 20M
8:45 | 6:27/mi
21M
2:07:27
21.00 mi
Rank: #1194 (-60)
20M β†’ 21M
6:53 | 6:53/mi
35K
2:12:08
21.75 mi
Rank: #1216 (-22)
21M β†’ 35K
4:41 | 6:16/mi
23M
2:20:21
23.00 mi
Rank: #1268 (-52)
35K β†’ 23M
8:13 | 6:34/mi
24M
2:27:07
24.00 mi
Rank: #1358 (-90)
23M β†’ 24M
6:46 | 6:46/mi
40K
2:32:52
24.85 mi
Rank: #1392 (-34)
24M β†’ 40K
5:45 | 6:44/mi
25.2M
2:35:23
25.20 mi
Rank: #1418 (-26)
40K β†’ 25.2M
2:31 | 7:18/mi
FINISH
2:42:02
26.22 mi
Rank: #1467 (-49)
25.2M β†’ FINISH
6:39 | 6:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:17:31
Pace5:55 /mi
2nd Half
Distance13.11 mi
Time1:24:31
Pace6:27 /mi
πŸ“ŠPositive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0218:275:5718:27
5:57
-
10K
6.21 mi10:37:1236:375:5418:10
5:51
-0:06
15K
9.32 mi10:55:3655:015:5518:24
5:56
+0:05
20K
12.43 mi11:14:041:13:295:5518:28
5:57
+0:01
HALF
13.11 mi11:18:061:17:315:554:02
5:56
-0:01
25K
15.53 mi11:32:511:32:165:5714:45
6:05
+0:09
30K
18.64 mi11:52:241:51:496:0019:33
6:18
+0:13
20M
20.00 mi12:01:092:00:346:028:45
6:27
+0:09
21M
21.00 mi12:08:022:07:276:056:53
6:53
+0:26
35K
21.75 mi12:12:432:12:086:054:41
6:16
-0:37
23M
23.00 mi12:20:562:20:216:078:13
6:34
+0:18
24M
24.00 mi12:27:422:27:076:086:46
6:46
+0:12
40K
24.85 mi12:33:272:32:526:105:45
6:44
-0:02
25.2M
25.20 mi12:35:582:35:236:102:31
7:18
+0:34
FINISH
26.22 mi12:42:372:42:026:126:39
6:32
-0:46

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

5:51 /mi

Average Pace

6:11 /mi

Slowest Pace

7:18 /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

1:32:16

57% of race

Time at Steady Pace

32:59

20% of race

Time at Slower Pace

36:47

23% of race

Average Pace: 6:11 /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 mi10:19:0218:275:5718:27
5:57
#958
10K
6.21 mi10:37:1236:375:5418:10
5:51
#895
15K
9.32 mi10:55:3655:015:5518:24
5:56
#923
20K
12.43 mi11:14:041:13:295:5518:28
5:57
#921
HALF
13.11 mi11:18:061:17:315:554:02
5:56
#933
25K
15.53 mi11:32:511:32:165:5714:45
6:05
#969
30K
18.64 mi11:52:241:51:496:0019:33
6:18
#1077
20M
20.00 mi12:01:092:00:346:028:45
6:27
#1134
21M
21.00 mi12:08:022:07:276:056:53
6:53
#1194
35K
21.75 mi12:12:432:12:086:054:41
6:16
#1216
23M
23.00 mi12:20:562:20:216:078:13
6:34
#1268
24M
24.00 mi12:27:422:27:076:086:46
6:46
#1358
40K
24.85 mi12:33:272:32:526:105:45
6:44
#1392
25.2M
25.20 mi12:35:582:35:236:102:31
7:18
#1418
FINISH
26.22 mi12:42:372:42:026:126:39
6:32
#1467
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi9589119111029(Top 4%)990(Top 6%)990(Top 17%)
10K6.21 mi3.10 mi895+63855+56855+56810(Top 3%)774(Top 5%)774(Top 14%)
15K9.32 mi3.11 mi923-28884-29884-291029(Top 4%)990(Top 6%)990(Top 17%)
20K12.43 mi3.11 mi921+2882+2882+2952(Top 3%)919(Top 6%)919(Top 16%)
HALF13.11 mi0.68 mi933-12894-12894-121114(Top 4%)1073(Top 7%)1073(Top 19%)
25K15.53 mi2.42 mi969-36930-36930-361386(Top 5%)1338(Top 8%)1338(Top 23%)
30K18.64 mi3.11 mi1077-1081035-1051035-1051588(Top 5%)1525(Top 9%)1525(Top 27%)
20M20.00 mi1.36 mi1134-571090-551090-552115(Top 7%)2015(Top 12%)2015(Top 35%)
21M21.00 mi1.00 mi1194-601149-591149-592806(Top 10%)2620(Top 16%)2620(Top 46%)
35K21.75 mi0.75 mi1216-221170-211170-212266(Top 8%)2147(Top 13%)2147(Top 38%)
23M23.00 mi1.25 mi1268-521221-511221-512710(Top 9%)2529(Top 15%)2529(Top 44%)
24M24.00 mi1.00 mi1358-901306-851306-854806(Top 17%)4182(Top 26%)4182(Top 73%)
40K24.85 mi0.85 mi1392-341339-331339-333695(Top 13%)3278(Top 20%)3278(Top 57%)
25.2M25.20 mi0.35 mi1418-261364-251364-253966(Top 14%)3423(Top 21%)3423(Top 60%)
FINISH26.22 mi1.02 mi1467-491411-471411-474250(Top 15%)3639(Top 22%)3639(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
Γ—21
+97ft-345ft

Overall

1029

Males

990

M18-39

990

5K→10K

3.1 - 6.2 mi

Top 3%
Γ—5
+79ft-138ft

Overall

810

Males

774

M18-39

774

10K→15K

6.2 - 9.3 mi

Top 4%
Γ—3
+67ft-78ft

Overall

1029

Males

990

M18-39

990

15K→20K

9.3 - 12.4 mi

Top 3%
Γ—5
+106ft-86ft

Overall

952

Males

919

M18-39

919

20K→HALF

12.4 - 13.1 mi

Top 4%
Γ—2
+19ft-37ft

Overall

1114

Males

1073

M18-39

1073

HALF→25K

13.1 - 15.5 mi

Top 5%
Γ—4
+66ft-88ft

Overall

1386

Males

1338

M18-39

1338

25K→30K

15.5 - 18.6 mi

Top 5%
Γ—9
+181ft-148ft

Overall

1588

Males

1525

M18-39

1525

30K→20M

18.6 - 20.0 mi

Top 7%
Γ—5
+64ft-50ft

Overall

2115

Males

2015

M18-39

2015

20M→21M

20.0 - 21.0 mi

Top 10%
Γ—8
+106ft-24ft

Overall

2806

Males

2620

M18-39

2620

21M→35K

21.0 - 21.8 mi

Top 8%
Γ—7
+17ft-86ft

Overall

2266

Males

2147

M18-39

2147

35K→23M

21.8 - 23.0 mi

Top 9%
Γ—5
+23ft-63ft

Overall

2710

Males

2529

M18-39

2529

23M→24M

23.0 - 24.0 mi

Top 17%
Γ—6
+12ft-82ft

Overall

4806

Males

4182

M18-39

4182

24M→40K

24.0 - 24.9 mi

Top 13%
Γ—1
+6ft-20ft

Overall

3695

Males

3278

M18-39

3278

40K→25.2M

24.9 - 25.2 mi

Top 14%
Γ—1
+13ft-16ft

Overall

3966

Males

3423

M18-39

3423

25.2M→FINISH

25.2 - 26.2 mi

Top 15%
Γ—2
+22ft-21ft

Overall

4250

Males

3639

M18-39

3639

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
253
Passed By
762
Net Change
-509
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#958
5K β†’ 10K8522+63#958#895
10K β†’ 15K2452-28#895#923
15K β†’ 20K2523+2#923#921
20K β†’ HALF214-12#921#933
HALF β†’ 25K2056-36#933#969
25K β†’ 30K23131-108#969#1077
30K β†’ 20M1067-57#1077#1134
20M β†’ 21M969-60#1134#1194
21M β†’ 35K628-22#1194#1216
35K β†’ 23M1971-52#1216#1268
23M β†’ 24M10100-90#1268#1358
24M β†’ 40K1044-34#1358#1392
40K β†’ 25.2M127-26#1392#1418
25.2M β†’ FINISH958-49#1418#1467
TOTALS253762-509
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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