All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Zemin Jiang

Bib: 4286 β€’M β€’Age: N/A

ON

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 9%
Gender (Male)
#0 / 16340
Top 14%
Age Group (M18-39)
#0 / 5723
Top 34%
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: #2640
Start β†’ 5K
19:33 | 6:18/mi
10K
39:04
6.21 mi
Rank: #2669 (-29)
5K β†’ 10K
19:31 | 6:17/mi
15K
58:40
9.32 mi
Rank: #2740 (-71)
10K β†’ 15K
19:36 | 6:19/mi
20K
1:18:32
12.43 mi
Rank: #2823 (-83)
15K β†’ 20K
19:52 | 6:24/mi
HALF
1:22:47
13.11 mi
Rank: #2810 (+13)
20K β†’ HALF
4:15 | 6:15/mi
25K
1:38:11
15.53 mi
Rank: #2750 (+60)
HALF β†’ 25K
15:24 | 6:21/mi
30K
1:58:22
18.64 mi
Rank: #2681 (+69)
25K β†’ 30K
20:11 | 6:30/mi
20M
2:07:11
20.00 mi
Rank: #2629 (+52)
30K β†’ 20M
8:49 | 6:30/mi
21M
2:13:51
21.00 mi
Rank: #2576 (+53)
20M β†’ 21M
6:40 | 6:40/mi
35K
2:18:32
21.75 mi
Rank: #2549 (+27)
21M β†’ 35K
4:41 | 6:16/mi
23M
2:26:45
23.00 mi
Rank: #2529 (+20)
35K β†’ 23M
8:13 | 6:34/mi
24M
2:33:14
24.00 mi
Rank: #2520 (+9)
23M β†’ 24M
6:29 | 6:29/mi
40K
2:38:57
24.85 mi
Rank: #2521 (-1)
24M β†’ 40K
5:43 | 6:42/mi
25.2M
2:41:20
25.20 mi
Rank: #2504 (+17)
40K β†’ 25.2M
2:23 | 6:55/mi
FINISH
2:47:37
26.22 mi
Rank: #2468 (+36)
25.2M β†’ FINISH
6:17 | 6:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:47
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:24:50
Pace6:29 /mi
πŸ“ŠPositive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1619:336:1819:33
6:18
-
10K
6.21 mi10:42:4739:046:1819:31
6:17
-0:01
15K
9.32 mi11:02:2358:406:1819:36
6:19
+0:02
20K
12.43 mi11:22:151:18:326:2019:52
6:24
+0:05
HALF
13.11 mi11:26:301:22:476:194:15
6:15
-0:09
25K
15.53 mi11:41:541:38:116:2015:24
6:21
+0:06
30K
18.64 mi12:02:051:58:226:2120:11
6:30
+0:09
20M
20.00 mi12:10:542:07:116:228:49
6:30
0:00
21M
21.00 mi12:17:342:13:516:236:40
6:40
+0:10
35K
21.75 mi12:22:152:18:326:234:41
6:16
-0:24
23M
23.00 mi12:30:282:26:456:238:13
6:34
+0:18
24M
24.00 mi12:36:572:33:146:246:29
6:29
-0:05
40K
24.85 mi12:42:402:38:576:245:43
6:42
+0:13
25.2M
25.20 mi12:45:032:41:206:252:23
6:55
+0:13
FINISH
26.22 mi12:51:202:47:376:246:17
6:10
-0:45

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

6:24 /mi

Slowest Pace

6:55 /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

2:45:14

99% of race

Time at Steady Pace

2:23

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:24 /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 mi10:23:1619:336:1819:33
6:18
#2640
10K
6.21 mi10:42:4739:046:1819:31
6:17
#2669
15K
9.32 mi11:02:2358:406:1819:36
6:19
#2740
20K
12.43 mi11:22:151:18:326:2019:52
6:24
#2823
HALF
13.11 mi11:26:301:22:476:194:15
6:15
#2810
25K
15.53 mi11:41:541:38:116:2015:24
6:21
#2750
30K
18.64 mi12:02:051:58:226:2120:11
6:30
#2681
20M
20.00 mi12:10:542:07:116:228:49
6:30
#2629
21M
21.00 mi12:17:342:13:516:236:40
6:40
#2576
35K
21.75 mi12:22:152:18:326:234:41
6:16
#2549
23M
23.00 mi12:30:282:26:456:238:13
6:34
#2529
24M
24.00 mi12:36:572:33:146:246:29
6:29
#2520
40K
24.85 mi12:42:402:38:576:245:43
6:42
#2521
25.2M
25.20 mi12:45:032:41:206:252:23
6:55
#2504
FINISH
26.22 mi12:51:202:47:376:246:17
6:10
#2468
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 mi2640253325332913(Top 10%)2792(Top 17%)2792(Top 49%)
10K6.21 mi3.10 mi2669-292564-312564-312703(Top 9%)2603(Top 16%)2603(Top 45%)
15K9.32 mi3.11 mi2740-712634-702634-702913(Top 10%)2792(Top 17%)2792(Top 49%)
20K12.43 mi3.11 mi2823-832711-772711-773112(Top 11%)2987(Top 18%)2987(Top 52%)
HALF13.11 mi0.68 mi2810+132701+102701+102653(Top 9%)2557(Top 16%)2557(Top 45%)
25K15.53 mi2.42 mi2750+602645+562645+562597(Top 9%)2493(Top 15%)2493(Top 44%)
30K18.64 mi3.11 mi2681+692576+692576+692541(Top 9%)2430(Top 15%)2430(Top 42%)
20M20.00 mi1.36 mi2629+522525+512525+512381(Top 8%)2262(Top 14%)2262(Top 40%)
21M21.00 mi1.00 mi2576+532473+522473+521898(Top 7%)1817(Top 11%)1817(Top 32%)
35K21.75 mi0.75 mi2549+272447+262447+262309(Top 8%)2190(Top 13%)2190(Top 38%)
23M23.00 mi1.25 mi2529+202428+192428+192715(Top 9%)2534(Top 16%)2534(Top 44%)
24M24.00 mi1.00 mi2520+92422+62422+63046(Top 10%)2775(Top 17%)2775(Top 48%)
40K24.85 mi0.85 mi2521-12420+22420+23487(Top 12%)3116(Top 19%)3116(Top 54%)
25.2M25.20 mi0.35 mi2504+172402+182402+182253(Top 8%)2074(Top 13%)2074(Top 36%)
FINISH26.22 mi1.02 mi2468+362367+352367+352339(Top 8%)2144(Top 13%)2144(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
Γ—21
+97ft-345ft

Overall

2913

Males

2792

M18-39

2792

5K→10K

3.1 - 6.2 mi

Top 9%
Γ—5
+79ft-138ft

Overall

2703

Males

2603

M18-39

2603

10K→15K

6.2 - 9.3 mi

Top 10%
Γ—3
+67ft-78ft

Overall

2913

Males

2792

M18-39

2792

15K→20K

9.3 - 12.4 mi

Top 11%
Γ—5
+106ft-86ft

Overall

3112

Males

2987

M18-39

2987

20K→HALF

12.4 - 13.1 mi

Top 9%
Γ—2
+19ft-37ft

Overall

2653

Males

2557

M18-39

2557

HALF→25K

13.1 - 15.5 mi

Top 9%
Γ—4
+66ft-88ft

Overall

2597

Males

2493

M18-39

2493

25K→30K

15.5 - 18.6 mi

Top 9%
Γ—9
+181ft-148ft

Overall

2541

Males

2430

M18-39

2430

30K→20M

18.6 - 20.0 mi

Top 8%
Γ—5
+64ft-50ft

Overall

2381

Males

2262

M18-39

2262

20M→21M

20.0 - 21.0 mi

Top 7%
Γ—8
+106ft-24ft

Overall

1898

Males

1817

M18-39

1817

21M→35K

21.0 - 21.8 mi

Top 8%
Γ—7
+17ft-86ft

Overall

2309

Males

2190

M18-39

2190

35K→23M

21.8 - 23.0 mi

Top 9%
Γ—5
+23ft-63ft

Overall

2715

Males

2534

M18-39

2534

23M→24M

23.0 - 24.0 mi

Top 10%
Γ—6
+12ft-82ft

Overall

3046

Males

2775

M18-39

2775

24M→40K

24.0 - 24.9 mi

Top 12%
Γ—1
+6ft-20ft

Overall

3487

Males

3116

M18-39

3116

40K→25.2M

24.9 - 25.2 mi

Top 8%
Γ—1
+13ft-16ft

Overall

2253

Males

2074

M18-39

2074

25.2M→FINISH

25.2 - 26.2 mi

Top 8%
Γ—2
+22ft-21ft

Overall

2339

Males

2144

M18-39

2144

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
809
Passed By
637
Net Change
+172
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2640
5K β†’ 10K97126-29#2640#2669
10K β†’ 15K51122-71#2669#2740
15K β†’ 20K49132-83#2740#2823
20K β†’ HALF2310+13#2823#2810
HALF β†’ 25K9030+60#2810#2750
25K β†’ 30K11647+69#2750#2681
30K β†’ 20M7018+52#2681#2629
20M β†’ 21M629+53#2629#2576
21M β†’ 35K4013+27#2576#2549
35K β†’ 23M5737+20#2549#2529
23M β†’ 24M4536+9#2529#2520
24M β†’ 40K3839-1#2520#2521
40K β†’ 25.2M203+17#2521#2504
25.2M β†’ FINISH5115+36#2504#2468
TOTALS809637+172
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...

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