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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mark Stahl

Bib: 4383 β€’M β€’Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 8%
Gender (Male)
#0 / 16340
Top 13%
Age Group (M18-39)
#0 / 5723
Top 32%
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
19:33
3.11 mi
Rank: #2637
Start β†’ 5K
19:33 | 6:18/mi
10K
38:54
6.21 mi
Rank: #2509 (+128)
5K β†’ 10K
19:21 | 6:14/mi
15K
58:17
9.32 mi
Rank: #2482 (+27)
10K β†’ 15K
19:23 | 6:15/mi
20K
1:17:38
12.43 mi
Rank: #2373 (+109)
15K β†’ 20K
19:21 | 6:14/mi
HALF
1:21:44
13.11 mi
Rank: #2318 (+55)
20K β†’ HALF
4:06 | 6:01/mi
25K
1:36:54
15.53 mi
Rank: #2259 (+59)
HALF β†’ 25K
15:10 | 6:16/mi
30K
1:56:48
18.64 mi
Rank: #2227 (+32)
25K β†’ 30K
19:54 | 6:25/mi
20M
2:05:37
20.00 mi
Rank: #2209 (+18)
30K β†’ 20M
8:49 | 6:30/mi
21M
2:12:22
21.00 mi
Rank: #2177 (+32)
20M β†’ 21M
6:45 | 6:45/mi
35K
2:17:06
21.75 mi
Rank: #2176 (+1)
21M β†’ 35K
4:44 | 6:20/mi
23M
2:25:22
23.00 mi
Rank: #2193 (-17)
35K β†’ 23M
8:16 | 6:37/mi
24M
2:31:58
24.00 mi
Rank: #2225 (-32)
23M β†’ 24M
6:36 | 6:36/mi
40K
2:37:40
24.85 mi
Rank: #2248 (-23)
24M β†’ 40K
5:42 | 6:40/mi
25.2M
2:40:10
25.20 mi
Rank: #2270 (-22)
40K β†’ 25.2M
2:30 | 7:15/mi
FINISH
2:46:29
26.22 mi
Rank: #2261 (+9)
25.2M β†’ FINISH
6:19 | 6:12/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
Time1:21:44
Pace6:15 /mi
2nd Half
Distance13.11 mi
Time1:24:45
Pace6:28 /mi
πŸ“ŠPositive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4719:336:1819:33
6:18
-
10K
6.21 mi10:41:0838:546:1619:21
6:14
-0:04
15K
9.32 mi11:00:3158:176:1619:23
6:15
+0:01
20K
12.43 mi11:19:521:17:386:1519:21
6:14
-0:01
HALF
13.11 mi11:23:581:21:446:154:06
6:01
-0:13
25K
15.53 mi11:39:081:36:546:1515:10
6:16
+0:15
30K
18.64 mi11:59:021:56:486:1619:54
6:25
+0:09
20M
20.00 mi12:07:512:05:376:178:49
6:30
+0:05
21M
21.00 mi12:14:362:12:226:196:45
6:45
+0:15
35K
21.75 mi12:19:202:17:066:194:44
6:20
-0:25
23M
23.00 mi12:27:362:25:226:208:16
6:37
+0:17
24M
24.00 mi12:34:122:31:586:206:36
6:36
-0:01
40K
24.85 mi12:39:542:37:406:215:42
6:40
+0:04
25.2M
25.20 mi12:42:242:40:106:222:30
7:15
+0:35
FINISH
26.22 mi12:48:432:46:296:226:19
6:12
-1:03

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

6:01 /mi

Average Pace

6:21 /mi

Slowest Pace

7:15 /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

4:06

2% of race

Time at Steady Pace

2:03:45

74% of race

Time at Slower Pace

38:38

23% of race

Average Pace: 6:21 /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 mi10:21:4719:336:1819:33
6:18
#2637
10K
6.21 mi10:41:0838:546:1619:21
6:14
#2509
15K
9.32 mi11:00:3158:176:1619:23
6:15
#2482
20K
12.43 mi11:19:521:17:386:1519:21
6:14
#2373
HALF
13.11 mi11:23:581:21:446:154:06
6:01
#2318
25K
15.53 mi11:39:081:36:546:1515:10
6:16
#2259
30K
18.64 mi11:59:021:56:486:1619:54
6:25
#2227
20M
20.00 mi12:07:512:05:376:178:49
6:30
#2209
21M
21.00 mi12:14:362:12:226:196:45
6:45
#2177
35K
21.75 mi12:19:202:17:066:194:44
6:20
#2176
23M
23.00 mi12:27:362:25:226:208:16
6:37
#2193
24M
24.00 mi12:34:122:31:586:206:36
6:36
#2225
40K
24.85 mi12:39:542:37:406:215:42
6:40
#2248
25.2M
25.20 mi12:42:242:40:106:222:30
7:15
#2270
FINISH
26.22 mi12:48:432:46:296:226:19
6:12
#2261
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 mi2637253025302500(Top 9%)2406(Top 15%)2406(Top 42%)
10K6.21 mi3.10 mi2509+1282415+1152415+1152411(Top 8%)2322(Top 14%)2322(Top 41%)
15K9.32 mi3.11 mi2482+272389+262389+262500(Top 9%)2406(Top 15%)2406(Top 42%)
20K12.43 mi3.11 mi2373+1092291+982291+982175(Top 7%)2096(Top 13%)2096(Top 37%)
HALF13.11 mi0.68 mi2318+552239+522239+521555(Top 5%)1502(Top 9%)1502(Top 26%)
25K15.53 mi2.42 mi2259+592181+582181+582095(Top 7%)2015(Top 12%)2015(Top 35%)
30K18.64 mi3.11 mi2227+322148+332148+332126(Top 7%)2040(Top 12%)2040(Top 36%)
20M20.00 mi1.36 mi2209+182130+182130+182370(Top 8%)2251(Top 14%)2251(Top 39%)
21M21.00 mi1.00 mi2177+322099+312099+312238(Top 8%)2121(Top 13%)2121(Top 37%)
35K21.75 mi0.75 mi2176+12098+12098+12613(Top 9%)2452(Top 15%)2452(Top 43%)
23M23.00 mi1.25 mi2193-172109-112109-112912(Top 10%)2695(Top 16%)2695(Top 47%)
24M24.00 mi1.00 mi2225-322138-292138-293703(Top 13%)3331(Top 20%)3331(Top 58%)
40K24.85 mi0.85 mi2248-232156-182156-183362(Top 12%)3023(Top 19%)3023(Top 53%)
25.2M25.20 mi0.35 mi2270-222177-212177-213736(Top 13%)3251(Top 20%)3251(Top 57%)
FINISH26.22 mi1.02 mi2261+92167+102167+102494(Top 9%)2268(Top 14%)2268(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
Γ—21
+97ft-345ft

Overall

2500

Males

2406

M18-39

2406

5K→10K

3.1 - 6.2 mi

Top 8%
Γ—5
+79ft-138ft

Overall

2411

Males

2322

M18-39

2322

10K→15K

6.2 - 9.3 mi

Top 9%
Γ—3
+67ft-78ft

Overall

2500

Males

2406

M18-39

2406

15K→20K

9.3 - 12.4 mi

Top 7%
Γ—5
+106ft-86ft

Overall

2175

Males

2096

M18-39

2096

20K→HALF

12.4 - 13.1 mi

Top 5%
Γ—2
+19ft-37ft

Overall

1555

Males

1502

M18-39

1502

HALF→25K

13.1 - 15.5 mi

Top 7%
Γ—4
+66ft-88ft

Overall

2095

Males

2015

M18-39

2015

25K→30K

15.5 - 18.6 mi

Top 7%
Γ—9
+181ft-148ft

Overall

2126

Males

2040

M18-39

2040

30K→20M

18.6 - 20.0 mi

Top 8%
Γ—5
+64ft-50ft

Overall

2370

Males

2251

M18-39

2251

20M→21M

20.0 - 21.0 mi

Top 8%
Γ—8
+106ft-24ft

Overall

2238

Males

2121

M18-39

2121

21M→35K

21.0 - 21.8 mi

Top 9%
Γ—7
+17ft-86ft

Overall

2613

Males

2452

M18-39

2452

35K→23M

21.8 - 23.0 mi

Top 10%
Γ—5
+23ft-63ft

Overall

2912

Males

2695

M18-39

2695

23M→24M

23.0 - 24.0 mi

Top 13%
Γ—6
+12ft-82ft

Overall

3703

Males

3331

M18-39

3331

24M→40K

24.0 - 24.9 mi

Top 12%
Γ—1
+6ft-20ft

Overall

3362

Males

3023

M18-39

3023

40K→25.2M

24.9 - 25.2 mi

Top 13%
Γ—1
+13ft-16ft

Overall

3736

Males

3251

M18-39

3251

25.2M→FINISH

25.2 - 26.2 mi

Top 9%
Γ—2
+22ft-21ft

Overall

2494

Males

2268

M18-39

2268

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
829
Passed By
453
Net Change
+376
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2637
5K β†’ 10K17547+128#2637#2509
10K β†’ 15K8255+27#2509#2482
15K β†’ 20K12516+109#2482#2373
20K β†’ HALF550+55#2373#2318
HALF β†’ 25K7011+59#2318#2259
25K β†’ 30K7745+32#2259#2227
30K β†’ 20M4628+18#2227#2209
20M β†’ 21M5220+32#2209#2177
21M β†’ 35K2423+1#2177#2176
35K β†’ 23M4057-17#2176#2193
23M β†’ 24M2456-32#2193#2225
24M β†’ 40K2447-23#2225#2248
40K β†’ 25.2M527-22#2248#2270
25.2M β†’ FINISH3021+9#2270#2261
TOTALS829453+376
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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