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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Zachary Stambaugh

Bib: 7944 β€’M β€’Age: N/A

FL

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Zachary

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· 9:04/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
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
28:39
3.11 mi
Rank: #23520
Start β†’ 5K
28:39 | 9:14/mi
10K
56:49
6.21 mi
Rank: #23345 (+175)
5K β†’ 10K
28:10 | 9:04/mi
15K
1:26:45
9.32 mi
Rank: #23944 (-599)
10K β†’ 15K
29:56 | 9:39/mi
20K
1:57:55
12.43 mi
Rank: #24281 (-337)
15K β†’ 20K
31:10 | 10:02/mi
HALF
2:04:48
13.11 mi
Rank: #24382 (-101)
20K β†’ HALF
6:53 | 10:06/mi
25K
2:34:25
15.53 mi
Rank: #25237 (-855)
HALF β†’ 25K
29:37 | 12:13/mi
30K
3:20:10
18.64 mi
Rank: #26554 (-1317)
25K β†’ 30K
45:45 | 14:44/mi
20M
3:38:39
20.00 mi
Rank: #26761 (-207)
30K β†’ 20M
18:29 | 13:37/mi
21M
3:54:53
21.00 mi
Rank: #26982 (-221)
20M β†’ 21M
16:14 | 16:14/mi
35K
4:05:16
21.75 mi
Rank: #27063 (-81)
21M β†’ 35K
10:23 | 13:53/mi
23M
4:22:26
23.00 mi
Rank: #27158 (-95)
35K β†’ 23M
17:10 | 13:44/mi
24M
4:36:42
24.00 mi
Rank: #27261 (-103)
23M β†’ 24M
14:16 | 14:16/mi
40K
4:48:46
24.85 mi
Rank: #27322 (-61)
24M β†’ 40K
12:04 | 14:07/mi
25.2M
4:53:43
25.20 mi
Rank: #27338 (-16)
40K β†’ 25.2M
4:57 | 14:22/mi
FINISH
5:05:30
26.22 mi
Rank: #27329 (+9)
25.2M β†’ FINISH
11:47 | 11:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:04:48
Pace9:32 /mi
2nd Half
Distance13.11 mi
Time3:00:42
Pace13:48 /mi
πŸ“ŠPositive Split: 44.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5028:399:1428:39
9:14
-
10K
6.21 mi11:17:0056:499:0928:10
9:04
-0:10
15K
9.32 mi11:46:561:26:459:1929:56
9:39
+0:35
20K
12.43 mi12:18:061:57:559:3031:10
10:02
+0:23
HALF
13.11 mi12:24:592:04:489:326:53
10:06
+0:04
25K
15.53 mi12:54:362:34:259:5729:37
12:13
+2:07
30K
18.64 mi13:40:213:20:1010:4545:45
14:44
+2:31
20M
20.00 mi13:58:503:38:3910:5618:29
13:37
-1:07
21M
21.00 mi14:15:043:54:5311:1216:14
16:14
+2:37
35K
21.75 mi14:25:274:05:1611:1710:23
13:53
-2:21
23M
23.00 mi14:42:374:22:2611:2517:10
13:44
-0:09
24M
24.00 mi14:56:534:36:4211:3214:16
14:16
+0:32
40K
24.85 mi15:08:574:48:4611:3812:04
14:07
-0:09
25.2M
25.20 mi15:13:544:53:4311:404:57
14:22
+0:15
FINISH
26.22 mi15:25:415:05:3011:4011:47
11:34
-2:48

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

9:04 /mi

Average Pace

11:40 /mi

Slowest Pace

16:14 /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

2:46:12

54% of race

Time at Steady Pace

2:03:04

40% of race

Time at Slower Pace

16:14

5% of race

Average Pace: 11:39 /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 mi10:48:5028:399:1428:39
9:14
#23520
10K
6.21 mi11:17:0056:499:0928:10
9:04
#23345
15K
9.32 mi11:46:561:26:459:1929:56
9:39
#23944
20K
12.43 mi12:18:061:57:559:3031:10
10:02
#24281
HALF
13.11 mi12:24:592:04:489:326:53
10:06
#24382
25K
15.53 mi12:54:362:34:259:5729:37
12:13
#25237
30K
18.64 mi13:40:213:20:1010:4545:45
14:44
#26554
20M
20.00 mi13:58:503:38:3910:5618:29
13:37
#26761
21M
21.00 mi14:15:043:54:5311:1216:14
16:14
#26982
35K
21.75 mi14:25:274:05:1611:1710:23
13:53
#27063
23M
23.00 mi14:42:374:22:2611:2517:10
13:44
#27158
24M
24.00 mi14:56:534:36:4211:3214:16
14:16
#27261
40K
24.85 mi15:08:574:48:4611:3812:04
14:07
#27322
25.2M
25.20 mi15:13:544:53:4311:404:57
14:22
#27338
FINISH
26.22 mi15:25:415:05:3011:4011:47
11:34
#27329
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 mi23520139911399124800(Top 85%)14631(Top 90%)14631(Top 256%)
10K6.21 mi3.10 mi23345+17513918+7313918+7323108(Top 80%)13803(Top 84%)13803(Top 241%)
15K9.32 mi3.11 mi23944-59914222-30414222-30424800(Top 85%)14631(Top 90%)14631(Top 256%)
20K12.43 mi3.11 mi24281-33714387-16514387-16525121(Top 87%)14773(Top 90%)14773(Top 258%)
HALF13.11 mi0.68 mi24382-10114430-4314430-4325883(Top 89%)15095(Top 92%)15095(Top 264%)
25K15.53 mi2.42 mi25237-85514827-39714827-39727687(Top 95%)15817(Top 97%)15817(Top 276%)
30K18.64 mi3.11 mi26554-131715378-55115378-55128703(Top 99%)16186(Top 99%)16186(Top 283%)
20M20.00 mi1.36 mi26761-20715460-8215460-8227864(Top 96%)15797(Top 97%)15797(Top 276%)
21M21.00 mi1.00 mi26982-22115536-7615536-7628668(Top 99%)16151(Top 99%)16151(Top 282%)
35K21.75 mi0.75 mi27063-8115566-3015566-3028289(Top 97%)15942(Top 98%)15942(Top 279%)
23M23.00 mi1.25 mi27158-9515599-3315599-3327945(Top 96%)15797(Top 97%)15797(Top 276%)
24M24.00 mi1.00 mi27261-10315633-3415633-3428470(Top 98%)16025(Top 98%)16025(Top 280%)
40K24.85 mi0.85 mi27322-6115652-1915652-1927987(Top 96%)15782(Top 97%)15782(Top 276%)
25.2M25.20 mi0.35 mi27338-1615654-215654-227498(Top 95%)15524(Top 95%)15524(Top 271%)
FINISH26.22 mi1.02 mi27329+915647+715647+726952(Top 93%)15241(Top 93%)15241(Top 266%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
Γ—21
+97ft-345ft

Overall

24800

Males

14631

M18-39

14631

5K→10K

3.1 - 6.2 mi

Top 80%
Γ—5
+79ft-138ft

Overall

23108

Males

13803

M18-39

13803

10K→15K

6.2 - 9.3 mi

Top 85%
Γ—3
+67ft-78ft

Overall

24800

Males

14631

M18-39

14631

15K→20K

9.3 - 12.4 mi

Top 87%
Γ—5
+106ft-86ft

Overall

25121

Males

14773

M18-39

14773

20K→HALF

12.4 - 13.1 mi

Top 89%
Γ—2
+19ft-37ft

Overall

25883

Males

15095

M18-39

15095

HALF→25K

13.1 - 15.5 mi

Top 95%
Γ—4
+66ft-88ft

Overall

27687

Males

15817

M18-39

15817

25K→30K

15.5 - 18.6 mi

Top 99%
Γ—9
+181ft-148ft

Overall

28703

Males

16186

M18-39

16186

30K→20M

18.6 - 20.0 mi

Top 96%
Γ—5
+64ft-50ft

Overall

27864

Males

15797

M18-39

15797

20M→21M

20.0 - 21.0 mi

Top 99%
Γ—8
+106ft-24ft

Overall

28668

Males

16151

M18-39

16151

21M→35K

21.0 - 21.8 mi

Top 97%
Γ—7
+17ft-86ft

Overall

28289

Males

15942

M18-39

15942

35K→23M

21.8 - 23.0 mi

Top 96%
Γ—5
+23ft-63ft

Overall

27945

Males

15797

M18-39

15797

23M→24M

23.0 - 24.0 mi

Top 98%
Γ—6
+12ft-82ft

Overall

28470

Males

16025

M18-39

16025

24M→40K

24.0 - 24.9 mi

Top 96%
Γ—1
+6ft-20ft

Overall

27987

Males

15782

M18-39

15782

40K→25.2M

24.9 - 25.2 mi

Top 95%
Γ—1
+13ft-16ft

Overall

27498

Males

15524

M18-39

15524

25.2M→FINISH

25.2 - 26.2 mi

Top 93%
Γ—2
+22ft-21ft

Overall

26952

Males

15241

M18-39

15241

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
510*
Passed By
1877
Net Change
-3809
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#23520
5K β†’ 10K334*159+175#23520#23345
10K β†’ 15K33200-599#23345#23944
15K β†’ 20K48200-337#23944#24281
20K β†’ HALF3104-101#24281#24382
HALF β†’ 25K7200-855#24382#25237
25K β†’ 30K3200-1317#25237#26554
30K β†’ 20M9200-207#26554#26761
20M β†’ 21M6200-221#26761#26982
21M β†’ 35K889-81#26982#27063
35K β†’ 23M18113-95#27063#27158
23M β†’ 24M3106-103#27158#27261
24M β†’ 40K1172-61#27261#27322
40K β†’ 25.2M521-16#27322#27338
25.2M β†’ FINISH2213+9#27338#27329
TOTALS510*1877-3809

* 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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