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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Xinping Cai

Bib: 10041 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 32%
Masters (Masters Men)
#0 / 10617
Top 17%
Age Group (M50-54)
#0 / 1868
Top 12%
Race Day Weather
51°/41°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
20:51
3.11 mi
Rank: #5985
Start → 5K
20:51 | 6:43/mi
10K
41:43
6.21 mi
Rank: #6044 (-59)
5K → 10K
20:52 | 6:43/mi
15K
1:02:24
9.32 mi
Rank: #5786 (+258)
10K → 15K
20:41 | 6:40/mi
20K
1:23:41
12.43 mi
Rank: #5937 (-151)
15K → 20K
21:17 | 6:52/mi
HALF
1:28:20
13.11 mi
Rank: #6014 (-77)
20K → HALF
4:39 | 6:50/mi
25K
1:45:16
15.53 mi
Rank: #6252 (-238)
HALF → 25K
16:56 | 6:59/mi
30K
2:07:21
18.64 mi
Rank: #6339 (-87)
25K → 30K
22:05 | 7:07/mi
20M
2:17:09
20.00 mi
Rank: #6384 (-45)
30K → 20M
9:48 | 7:13/mi
21M
2:24:55
21.00 mi
Rank: #6486 (-102)
20M → 21M
7:46 | 7:46/mi
35K
2:29:50
21.75 mi
Rank: #6369 (+117)
21M → 35K
4:55 | 6:35/mi
23M
2:38:19
23.00 mi
Rank: #6196 (+173)
35K → 23M
8:29 | 6:47/mi
24M
2:44:50
24.00 mi
Rank: #6010 (+186)
23M → 24M
6:31 | 6:31/mi
40K
2:50:33
24.85 mi
Rank: #5853 (+157)
24M → 40K
5:43 | 6:42/mi
25.2M
2:53:08
25.20 mi
Rank: #5829 (+24)
40K → 25.2M
2:35 | 7:30/mi
FINISH
2:59:46
26.22 mi
Rank: #5770 (+59)
25.2M → FINISH
6:38 | 6:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:20
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:31:26
Pace6:59 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:1020:516:4320:51
6:43
-
10K
6.21 mi10:59:0241:436:4320:52
6:43
0:00
15K
9.32 mi11:19:431:02:246:4220:41
6:40
-0:03
20K
12.43 mi11:41:001:23:416:4521:17
6:52
+0:12
HALF
13.11 mi11:45:391:28:206:454:39
6:50
-0:02
25K
15.53 mi12:02:351:45:166:4716:56
6:59
+0:09
30K
18.64 mi12:24:402:07:216:5022:05
7:07
+0:08
20M
20.00 mi12:34:282:17:096:529:48
7:13
+0:06
21M
21.00 mi12:42:142:24:556:557:46
7:46
+0:33
35K
21.75 mi12:47:092:29:506:544:55
6:35
-1:11
23M
23.00 mi12:55:382:38:196:548:29
6:47
+0:12
24M
24.00 mi13:02:092:44:506:536:31
6:31
-0:16
40K
24.85 mi13:07:522:50:336:525:43
6:42
+0:11
25.2M
25.20 mi13:10:272:53:086:532:35
7:30
+0:48
FINISH
26.22 mi13:17:052:59:466:526:38
6:31
-0:59

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace 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

6:31 /mi

Average Pace

6:52 /mi

Slowest Pace

7:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

2:39:37

89% of race

Time at Steady Pace

12:23

7% of race

Time at Slower Pace

7:46

4% of race

Average Pace: 6:51 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi10:38:1020:516:4320:51
6:43
#5985
10K
6.21 mi10:59:0241:436:4320:52
6:43
#6044
15K
9.32 mi11:19:431:02:246:4220:41
6:40
#5786
20K
12.43 mi11:41:001:23:416:4521:17
6:52
#5937
HALF
13.11 mi11:45:391:28:206:454:39
6:50
#6014
25K
15.53 mi12:02:351:45:166:4716:56
6:59
#6252
30K
18.64 mi12:24:402:07:216:5022:05
7:07
#6339
20M
20.00 mi12:34:282:17:096:529:48
7:13
#6384
21M
21.00 mi12:42:142:24:556:557:46
7:46
#6486
35K
21.75 mi12:47:092:29:506:544:55
6:35
#6369
23M
23.00 mi12:55:382:38:196:548:29
6:47
#6196
24M
24.00 mi13:02:092:44:506:536:31
6:31
#6010
40K
24.85 mi13:07:522:50:336:525:43
6:42
#5853
25.2M
25.20 mi13:10:272:53:086:532:35
7:30
#5829
FINISH
26.22 mi13:17:052:59:466:526:38
6:31
#5770
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 mi5985546054605427(Top 19%)5015(Top 31%)5015(Top 268%)
10K6.21 mi3.10 mi6044-595508-485508-486117(Top 21%)5556(Top 34%)5556(Top 297%)
15K9.32 mi3.11 mi5786+2585312+1965312+1965427(Top 19%)5015(Top 31%)5015(Top 268%)
20K12.43 mi3.11 mi5937-1515415-1035415-1036644(Top 23%)5891(Top 36%)5891(Top 315%)
HALF13.11 mi0.68 mi6014-775470-555470-557224(Top 25%)6309(Top 39%)6309(Top 338%)
25K15.53 mi2.42 mi6252-2385634-1645634-1647261(Top 25%)6288(Top 38%)6288(Top 337%)
30K18.64 mi3.11 mi6339-875669-355669-356701(Top 23%)5781(Top 35%)5781(Top 309%)
20M20.00 mi1.36 mi6384-455687-185687-187037(Top 24%)5921(Top 36%)5921(Top 317%)
21M21.00 mi1.00 mi6486-1025765-785765-788217(Top 28%)6494(Top 40%)6494(Top 348%)
35K21.75 mi0.75 mi6369+1175662+1035662+1034073(Top 14%)3704(Top 23%)3704(Top 198%)
23M23.00 mi1.25 mi6196+1735527+1355527+1353988(Top 14%)3590(Top 22%)3590(Top 192%)
24M24.00 mi1.00 mi6010+1865375+1525375+1523275(Top 11%)2981(Top 18%)2981(Top 160%)
40K24.85 mi0.85 mi5853+1575245+1305245+1303552(Top 12%)3181(Top 19%)3181(Top 170%)
25.2M25.20 mi0.35 mi5829+245223+225223+225192(Top 18%)4357(Top 27%)4357(Top 233%)
FINISH26.22 mi1.02 mi5770+595168+555168+554194(Top 14%)3615(Top 22%)3615(Top 194%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21
+97ft-345ft

Overall

5427

Males

5015

M50-54

5015

5K→10K

3.1 - 6.2 mi

Top 21%
×5
+79ft-138ft

Overall

6117

Males

5556

M50-54

5556

10K→15K

6.2 - 9.3 mi

Top 19%
×3
+67ft-78ft

Overall

5427

Males

5015

M50-54

5015

15K→20K

9.3 - 12.4 mi

Top 23%
×5
+106ft-86ft

Overall

6644

Males

5891

M50-54

5891

20K→HALF

12.4 - 13.1 mi

Top 25%
×2
+19ft-37ft

Overall

7224

Males

6309

M50-54

6309

HALF→25K

13.1 - 15.5 mi

Top 25%
×4
+66ft-88ft

Overall

7261

Males

6288

M50-54

6288

25K→30K

15.5 - 18.6 mi

Top 23%
×9
+181ft-148ft

Overall

6701

Males

5781

M50-54

5781

30K→20M

18.6 - 20.0 mi

Top 24%
×5
+64ft-50ft

Overall

7037

Males

5921

M50-54

5921

20M→21M

20.0 - 21.0 mi

Top 28%
×8
+106ft-24ft

Overall

8217

Males

6494

M50-54

6494

21M→35K

21.0 - 21.8 mi

Top 14%
×7
+17ft-86ft

Overall

4073

Males

3704

M50-54

3704

35K→23M

21.8 - 23.0 mi

Top 14%
×5
+23ft-63ft

Overall

3988

Males

3590

M50-54

3590

23M→24M

23.0 - 24.0 mi

Top 11%
×6
+12ft-82ft

Overall

3275

Males

2981

M50-54

2981

24M→40K

24.0 - 24.9 mi

Top 12%
×1
+6ft-20ft

Overall

3552

Males

3181

M50-54

3181

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1
+13ft-16ft

Overall

5192

Males

4357

M50-54

4357

25.2M→FINISH

25.2 - 26.2 mi

Top 14%
×2
+22ft-21ft

Overall

4194

Males

3615

M50-54

3615

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1574*
Passed By
1215
Net Change
+215
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5985
5K → 10K161200-59#5985#6044
10K → 15K287*29+258#6044#5786
15K → 20K83200-151#5786#5937
20K → HALF582-77#5937#6014
HALF → 25K49200-238#6014#6252
25K → 30K116200-87#6252#6339
30K → 20M61106-45#6339#6384
20M → 21M35137-102#6384#6486
21M → 35K1170+117#6486#6369
35K → 23M1785+173#6369#6196
23M → 24M1882+186#6196#6010
24M → 40K1614+157#6010#5853
40K → 25.2M4420+24#5853#5829
25.2M → FINISH8930+59#5829#5770
TOTALS1574*1215+215

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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