All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jonathan Stern

Bib: 1672 β€’M β€’Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 8%
Gender (Male)
#0 / 16340
Top 13%
Age Group (M18-39)
#0 / 5723
Top 31%
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
19:30
3.11 mi
Rank: #2537
Start β†’ 5K
19:30 | 6:17/mi
10K
38:47
6.21 mi
Rank: #2378 (+159)
5K β†’ 10K
19:17 | 6:13/mi
15K
58:29
9.32 mi
Rank: #2614 (-236)
10K β†’ 15K
19:42 | 6:21/mi
20K
1:18:07
12.43 mi
Rank: #2596 (+18)
15K β†’ 20K
19:38 | 6:20/mi
HALF
1:22:19
13.11 mi
Rank: #2567 (+29)
20K β†’ HALF
4:12 | 6:10/mi
25K
1:37:33
15.53 mi
Rank: #2488 (+79)
HALF β†’ 25K
15:14 | 6:17/mi
30K
1:57:37
18.64 mi
Rank: #2441 (+47)
25K β†’ 30K
20:04 | 6:28/mi
20M
2:06:25
20.00 mi
Rank: #2417 (+24)
30K β†’ 20M
8:48 | 6:29/mi
21M
2:12:58
21.00 mi
Rank: #2331 (+86)
20M β†’ 21M
6:33 | 6:33/mi
35K
2:17:45
21.75 mi
Rank: #2341 (-10)
21M β†’ 35K
4:47 | 6:24/mi
23M
2:25:45
23.00 mi
Rank: #2281 (+60)
35K β†’ 23M
8:00 | 6:24/mi
24M
2:31:59
24.00 mi
Rank: #2231 (+50)
23M β†’ 24M
6:14 | 6:14/mi
40K
2:37:27
24.85 mi
Rank: #2201 (+30)
24M β†’ 40K
5:28 | 6:24/mi
25.2M
2:39:49
25.20 mi
Rank: #2197 (+4)
40K β†’ 25.2M
2:22 | 6:52/mi
FINISH
2:46:08
26.22 mi
Rank: #2188 (+9)
25.2M β†’ FINISH
6:19 | 6:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:19
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:23:49
Pace6:24 /mi
πŸ“ŠPositive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0719:306:1719:30
6:17
-
10K
6.21 mi10:39:2438:476:1519:17
6:13
-0:04
15K
9.32 mi10:59:0658:296:1719:42
6:21
+0:08
20K
12.43 mi11:18:441:18:076:1819:38
6:20
-0:01
HALF
13.11 mi11:22:561:22:196:174:12
6:10
-0:10
25K
15.53 mi11:38:101:37:336:1715:14
6:17
+0:07
30K
18.64 mi11:58:141:57:376:1920:04
6:28
+0:11
20M
20.00 mi12:07:022:06:256:208:48
6:29
+0:01
21M
21.00 mi12:13:352:12:586:206:33
6:33
+0:04
35K
21.75 mi12:18:222:17:456:214:47
6:24
-0:09
23M
23.00 mi12:26:222:25:456:218:00
6:24
0:00
24M
24.00 mi12:32:362:31:596:206:14
6:14
-0:10
40K
24.85 mi12:38:042:37:276:215:28
6:24
+0:10
25.2M
25.20 mi12:40:262:39:496:212:22
6:52
+0:28
FINISH
26.22 mi12:46:452:46:086:216:19
6:12
-0:40

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

6:10 /mi

Average Pace

6:20 /mi

Slowest Pace

6:52 /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

2:43:46

99% of race

Time at Steady Pace

2:22

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:20 /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 mi10:20:0719:306:1719:30
6:17
#2537
10K
6.21 mi10:39:2438:476:1519:17
6:13
#2378
15K
9.32 mi10:59:0658:296:1719:42
6:21
#2614
20K
12.43 mi11:18:441:18:076:1819:38
6:20
#2596
HALF
13.11 mi11:22:561:22:196:174:12
6:10
#2567
25K
15.53 mi11:38:101:37:336:1715:14
6:17
#2488
30K
18.64 mi11:58:141:57:376:1920:04
6:28
#2441
20M
20.00 mi12:07:022:06:256:208:48
6:29
#2417
21M
21.00 mi12:13:352:12:586:206:33
6:33
#2331
35K
21.75 mi12:18:222:17:456:214:47
6:24
#2341
23M
23.00 mi12:26:222:25:456:218:00
6:24
#2281
24M
24.00 mi12:32:362:31:596:206:14
6:14
#2231
40K
24.85 mi12:38:042:37:276:215:28
6:24
#2201
25.2M
25.20 mi12:40:262:39:496:212:22
6:52
#2197
FINISH
26.22 mi12:46:452:46:086:216:19
6:12
#2188
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 mi2537243624363112(Top 11%)2976(Top 18%)2976(Top 52%)
10K6.21 mi3.10 mi2378+1592292+1442292+1442291(Top 8%)2208(Top 14%)2208(Top 39%)
15K9.32 mi3.11 mi2614-2362515-2232515-2233112(Top 11%)2976(Top 18%)2976(Top 52%)
20K12.43 mi3.11 mi2596+182498+172498+172671(Top 9%)2568(Top 16%)2568(Top 45%)
HALF13.11 mi0.68 mi2567+292473+252473+252243(Top 8%)2164(Top 13%)2164(Top 38%)
25K15.53 mi2.42 mi2488+792397+762397+762204(Top 8%)2122(Top 13%)2122(Top 37%)
30K18.64 mi3.11 mi2441+472350+472350+472350(Top 8%)2251(Top 14%)2251(Top 39%)
20M20.00 mi1.36 mi2417+242325+252325+252315(Top 8%)2200(Top 13%)2200(Top 38%)
21M21.00 mi1.00 mi2331+862240+852240+851460(Top 5%)1397(Top 9%)1397(Top 24%)
35K21.75 mi0.75 mi2341-102249-92249-92934(Top 10%)2732(Top 17%)2732(Top 48%)
23M23.00 mi1.25 mi2281+602194+552194+551931(Top 7%)1831(Top 11%)1831(Top 32%)
24M24.00 mi1.00 mi2231+502144+502144+501898(Top 7%)1793(Top 11%)1793(Top 31%)
40K24.85 mi0.85 mi2201+302114+302114+302097(Top 7%)1954(Top 12%)1954(Top 34%)
25.2M25.20 mi0.35 mi2197+42107+72107+72069(Top 7%)1917(Top 12%)1917(Top 33%)
FINISH26.22 mi1.02 mi2188+92096+112096+112491(Top 9%)2265(Top 14%)2265(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
Γ—21
+97ft-345ft

Overall

3112

Males

2976

M18-39

2976

5K→10K

3.1 - 6.2 mi

Top 8%
Γ—5
+79ft-138ft

Overall

2291

Males

2208

M18-39

2208

10K→15K

6.2 - 9.3 mi

Top 11%
Γ—3
+67ft-78ft

Overall

3112

Males

2976

M18-39

2976

15K→20K

9.3 - 12.4 mi

Top 9%
Γ—5
+106ft-86ft

Overall

2671

Males

2568

M18-39

2568

20K→HALF

12.4 - 13.1 mi

Top 8%
Γ—2
+19ft-37ft

Overall

2243

Males

2164

M18-39

2164

HALF→25K

13.1 - 15.5 mi

Top 8%
Γ—4
+66ft-88ft

Overall

2204

Males

2122

M18-39

2122

25K→30K

15.5 - 18.6 mi

Top 8%
Γ—9
+181ft-148ft

Overall

2350

Males

2251

M18-39

2251

30K→20M

18.6 - 20.0 mi

Top 8%
Γ—5
+64ft-50ft

Overall

2315

Males

2200

M18-39

2200

20M→21M

20.0 - 21.0 mi

Top 5%
Γ—8
+106ft-24ft

Overall

1460

Males

1397

M18-39

1397

21M→35K

21.0 - 21.8 mi

Top 10%
Γ—7
+17ft-86ft

Overall

2934

Males

2732

M18-39

2732

35K→23M

21.8 - 23.0 mi

Top 7%
Γ—5
+23ft-63ft

Overall

1931

Males

1831

M18-39

1831

23M→24M

23.0 - 24.0 mi

Top 7%
Γ—6
+12ft-82ft

Overall

1898

Males

1793

M18-39

1793

24M→40K

24.0 - 24.9 mi

Top 7%
Γ—1
+6ft-20ft

Overall

2097

Males

1954

M18-39

1954

40K→25.2M

24.9 - 25.2 mi

Top 7%
Γ—1
+13ft-16ft

Overall

2069

Males

1917

M18-39

1917

25.2M→FINISH

25.2 - 26.2 mi

Top 9%
Γ—2
+22ft-21ft

Overall

2491

Males

2265

M18-39

2265

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
909
Passed By
505
Net Change
+349
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2537
5K β†’ 10K19334+159#2537#2378
10K β†’ 15K19200-236#2378#2614
15K β†’ 20K7355+18#2614#2596
20K β†’ HALF345+29#2596#2567
HALF β†’ 25K9617+79#2567#2488
25K β†’ 30K9750+47#2488#2441
30K β†’ 20M5026+24#2441#2417
20M β†’ 21M926+86#2417#2331
21M β†’ 35K2737-10#2331#2341
35K β†’ 23M7616+60#2341#2281
23M β†’ 24M6111+50#2281#2231
24M β†’ 40K4212+30#2231#2201
40K β†’ 25.2M1410+4#2201#2197
25.2M β†’ FINISH3526+9#2197#2188
TOTALS909505+349
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

AI Key Insights

Powered by MyRace AI

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback