All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Changbin Tian

Bib: 8676 β€’M β€’Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 12%
Gender (Male)
#0 / 16340
Top 20%
Masters (Masters Men)
#0 / 10617
Top 7%
Age Group (M50-54)
#0 / 1868
Top 4%
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
19:59
3.11 mi
Rank: #3699
Start β†’ 5K
19:59 | 6:26/mi
10K
39:36
6.21 mi
Rank: #3274 (+425)
5K β†’ 10K
19:37 | 6:19/mi
15K
59:18
9.32 mi
Rank: #3213 (+61)
10K β†’ 15K
19:42 | 6:21/mi
20K
1:18:57
12.43 mi
Rank: #3052 (+161)
15K β†’ 20K
19:39 | 6:20/mi
HALF
1:23:08
13.11 mi
Rank: #2994 (+58)
20K β†’ HALF
4:11 | 6:09/mi
25K
1:38:47
15.53 mi
Rank: #3003 (-9)
HALF β†’ 25K
15:39 | 6:28/mi
30K
1:59:31
18.64 mi
Rank: #3063 (-60)
25K β†’ 30K
20:44 | 6:41/mi
20M
2:08:53
20.00 mi
Rank: #3131 (-68)
30K β†’ 20M
9:22 | 6:54/mi
21M
2:16:08
21.00 mi
Rank: #3201 (-70)
20M β†’ 21M
7:15 | 7:15/mi
35K
2:21:08
21.75 mi
Rank: #3241 (-40)
21M β†’ 35K
5:00 | 6:41/mi
23M
2:29:42
23.00 mi
Rank: #3273 (-32)
35K β†’ 23M
8:34 | 6:51/mi
24M
2:36:31
24.00 mi
Rank: #3304 (-31)
23M β†’ 24M
6:49 | 6:49/mi
40K
2:42:36
24.85 mi
Rank: #3361 (-57)
24M β†’ 40K
6:05 | 7:07/mi
25.2M
2:45:12
25.20 mi
Rank: #3372 (-11)
40K β†’ 25.2M
2:36 | 7:33/mi
FINISH
2:52:13
26.22 mi
Rank: #3453 (-81)
25.2M β†’ FINISH
7:01 | 6:54/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:23:08
Pace6:21 /mi
2nd Half
Distance13.11 mi
Time1:29:05
Pace6:48 /mi
πŸ“ŠPositive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2619:596:2619:59
6:26
-
10K
6.21 mi10:43:0339:366:2319:37
6:19
-0:07
15K
9.32 mi11:02:4559:186:2219:42
6:21
+0:02
20K
12.43 mi11:22:241:18:576:2219:39
6:20
-0:01
HALF
13.11 mi11:26:351:23:086:214:11
6:09
-0:11
25K
15.53 mi11:42:141:38:476:2215:39
6:28
+0:19
30K
18.64 mi12:02:581:59:316:2520:44
6:41
+0:13
20M
20.00 mi12:12:202:08:536:279:22
6:54
+0:13
21M
21.00 mi12:19:352:16:086:297:15
7:15
+0:21
35K
21.75 mi12:24:352:21:086:305:00
6:41
-0:34
23M
23.00 mi12:33:092:29:426:318:34
6:51
+0:10
24M
24.00 mi12:39:582:36:316:326:49
6:49
-0:02
40K
24.85 mi12:46:032:42:366:336:05
7:07
+0:18
25.2M
25.20 mi12:48:392:45:126:342:36
7:33
+0:26
FINISH
26.22 mi12:55:402:52:136:357:01
6:54
-0:39

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

6:09 /mi

Average Pace

6:34 /mi

Slowest Pace

7:33 /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

1:38:47

57% of race

Time at Steady Pace

41:07

24% of race

Time at Slower Pace

32:19

19% of race

Average Pace: 6:34 /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 mi10:23:2619:596:2619:59
6:26
#3699
10K
6.21 mi10:43:0339:366:2319:37
6:19
#3274
15K
9.32 mi11:02:4559:186:2219:42
6:21
#3213
20K
12.43 mi11:22:241:18:576:2219:39
6:20
#3052
HALF
13.11 mi11:26:351:23:086:214:11
6:09
#2994
25K
15.53 mi11:42:141:38:476:2215:39
6:28
#3003
30K
18.64 mi12:02:581:59:316:2520:44
6:41
#3063
20M
20.00 mi12:12:202:08:536:279:22
6:54
#3131
21M
21.00 mi12:19:352:16:086:297:15
7:15
#3201
35K
21.75 mi12:24:352:21:086:305:00
6:41
#3241
23M
23.00 mi12:33:092:29:426:318:34
6:51
#3273
24M
24.00 mi12:39:582:36:316:326:49
6:49
#3304
40K
24.85 mi12:46:032:42:366:336:05
7:07
#3361
25.2M
25.20 mi12:48:392:45:126:342:36
7:33
#3372
FINISH
26.22 mi12:55:402:52:136:357:01
6:54
#3453
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi3699352235223137(Top 11%)3001(Top 18%)3001(Top 161%)
10K6.21 mi3.10 mi3274+4253134+3883134+3882937(Top 10%)2820(Top 17%)2820(Top 151%)
15K9.32 mi3.11 mi3213+613080+543080+543137(Top 11%)3001(Top 18%)3001(Top 161%)
20K12.43 mi3.11 mi3052+1612925+1552925+1552706(Top 9%)2603(Top 16%)2603(Top 139%)
HALF13.11 mi0.68 mi2994+582871+542871+542167(Top 7%)2093(Top 13%)2093(Top 112%)
25K15.53 mi2.42 mi3003-92879-82879-83196(Top 11%)3056(Top 19%)3056(Top 164%)
30K18.64 mi3.11 mi3063-602937-582937-583534(Top 12%)3315(Top 20%)3315(Top 177%)
20M20.00 mi1.36 mi3131-682995-582995-584769(Top 16%)4293(Top 26%)4293(Top 230%)
21M21.00 mi1.00 mi3201-703065-703065-704903(Top 17%)4312(Top 26%)4312(Top 231%)
35K21.75 mi0.75 mi3241-403099-343099-344767(Top 16%)4237(Top 26%)4237(Top 227%)
23M23.00 mi1.25 mi3273-323122-233122-234366(Top 15%)3891(Top 24%)3891(Top 208%)
24M24.00 mi1.00 mi3304-313147-253147-255203(Top 18%)4475(Top 27%)4475(Top 240%)
40K24.85 mi0.85 mi3361-573193-463193-466168(Top 21%)5087(Top 31%)5087(Top 272%)
25.2M25.20 mi0.35 mi3372-113197-43197-45375(Top 19%)4480(Top 27%)4480(Top 240%)
FINISH26.22 mi1.02 mi3453-813261-643261-646649(Top 23%)5276(Top 32%)5276(Top 282%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
Γ—21
+97ft-345ft

Overall

3137

Males

3001

M50-54

3001

5K→10K

3.1 - 6.2 mi

Top 10%
Γ—5
+79ft-138ft

Overall

2937

Males

2820

M50-54

2820

10K→15K

6.2 - 9.3 mi

Top 11%
Γ—3
+67ft-78ft

Overall

3137

Males

3001

M50-54

3001

15K→20K

9.3 - 12.4 mi

Top 9%
Γ—5
+106ft-86ft

Overall

2706

Males

2603

M50-54

2603

20K→HALF

12.4 - 13.1 mi

Top 7%
Γ—2
+19ft-37ft

Overall

2167

Males

2093

M50-54

2093

HALF→25K

13.1 - 15.5 mi

Top 11%
Γ—4
+66ft-88ft

Overall

3196

Males

3056

M50-54

3056

25K→30K

15.5 - 18.6 mi

Top 12%
Γ—9
+181ft-148ft

Overall

3534

Males

3315

M50-54

3315

30K→20M

18.6 - 20.0 mi

Top 16%
Γ—5
+64ft-50ft

Overall

4769

Males

4293

M50-54

4293

20M→21M

20.0 - 21.0 mi

Top 17%
Γ—8
+106ft-24ft

Overall

4903

Males

4312

M50-54

4312

21M→35K

21.0 - 21.8 mi

Top 16%
Γ—7
+17ft-86ft

Overall

4767

Males

4237

M50-54

4237

35K→23M

21.8 - 23.0 mi

Top 15%
Γ—5
+23ft-63ft

Overall

4366

Males

3891

M50-54

3891

23M→24M

23.0 - 24.0 mi

Top 18%
Γ—6
+12ft-82ft

Overall

5203

Males

4475

M50-54

4475

24M→40K

24.0 - 24.9 mi

Top 21%
Γ—1
+6ft-20ft

Overall

6168

Males

5087

M50-54

5087

40K→25.2M

24.9 - 25.2 mi

Top 19%
Γ—1
+13ft-16ft

Overall

5375

Males

4480

M50-54

4480

25.2M→FINISH

25.2 - 26.2 mi

Top 23%
Γ—2
+22ft-21ft

Overall

6649

Males

5276

M50-54

5276

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1152*
Passed By
906
Net Change
+246
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3699
5K β†’ 10K445*20+425#3699#3274
10K β†’ 15K12059+61#3274#3213
15K β†’ 20K18625+161#3213#3052
20K β†’ HALF591+58#3052#2994
HALF β†’ 25K6473-9#2994#3003
25K β†’ 30K61121-60#3003#3063
30K β†’ 20M3098-68#3063#3131
20M β†’ 21M2797-70#3131#3201
21M β†’ 35K1858-40#3201#3241
35K β†’ 23M4577-32#3241#3273
23M β†’ 24M3162-31#3273#3304
24M β†’ 40K2885-57#3304#3361
40K β†’ 25.2M1526-11#3361#3372
25.2M β†’ FINISH23104-81#3372#3453
TOTALS1152*906+246

* 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

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

Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link β€” view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

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