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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jihua Zhou

Bib: 32969 •M •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
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
28:38
3.11 mi
Rank: #23507
Start → 5K
28:38 | 9:13/mi
10K
57:10
6.21 mi
Rank: #23549 (-42)
5K → 10K
28:32 | 9:12/mi
15K
1:25:01
9.32 mi
Rank: #23233 (+316)
10K → 15K
27:51 | 8:58/mi
20K
1:55:18
12.43 mi
Rank: #23642 (-409)
15K → 20K
30:17 | 9:45/mi
HALF
2:01:04
13.11 mi
Rank: #23504 (+138)
20K → HALF
5:46 | 8:28/mi
25K
2:23:30
15.53 mi
Rank: #23248 (+256)
HALF → 25K
22:26 | 9:16/mi
30K
2:54:30
18.64 mi
Rank: #23205 (+43)
25K → 30K
31:00 | 9:59/mi
20M
3:07:57
20.00 mi
Rank: #23114 (+91)
30K → 20M
13:27 | 9:55/mi
21M
3:18:19
21.00 mi
Rank: #22994 (+120)
20M → 21M
10:22 | 10:22/mi
35K
3:25:42
21.75 mi
Rank: #22975 (+19)
21M → 35K
7:23 | 9:53/mi
23M
3:37:34
23.00 mi
Rank: #22830 (+145)
35K → 23M
11:52 | 9:29/mi
24M
3:47:35
24.00 mi
Rank: #22827 (+3)
23M → 24M
10:01 | 10:01/mi
40K
3:56:51
24.85 mi
Rank: #22871 (-44)
24M → 40K
9:16 | 10:51/mi
25.2M
4:00:59
25.20 mi
Rank: #22886 (-15)
40K → 25.2M
4:08 | 12:00/mi
FINISH
4:12:16
26.22 mi
Rank: #23041 (-155)
25.2M → FINISH
11:17 | 11:05/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
Time2:01:04
Pace9:15 /mi
2nd Half
Distance13.11 mi
Time2:11:12
Pace10:01 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:0928:389:1328:38
9:13
-
10K
6.21 mi12:28:4157:109:1328:32
9:12
-0:01
15K
9.32 mi12:56:321:25:019:0827:51
8:58
-0:14
20K
12.43 mi13:26:491:55:189:1730:17
9:45
+0:47
HALF
13.11 mi13:32:352:01:049:155:46
8:28
-1:17
25K
15.53 mi13:55:012:23:309:1522:26
9:16
+0:48
30K
18.64 mi14:26:012:54:309:2231:00
9:59
+0:43
20M
20.00 mi14:39:283:07:579:2413:27
9:55
-0:04
21M
21.00 mi14:49:503:18:199:2710:22
10:22
+0:27
35K
21.75 mi14:57:133:25:429:287:23
9:53
-0:29
23M
23.00 mi15:09:053:37:349:2811:52
9:29
-0:24
24M
24.00 mi15:19:063:47:359:2910:01
10:01
+0:32
40K
24.85 mi15:28:223:56:519:329:16
10:51
+0:50
25.2M
25.20 mi15:32:304:00:599:344:08
12:00
+1:09
FINISH
26.22 mi15:43:474:12:169:3811:17
11:05
-0:55

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

8:28 /mi

Average Pace

9:38 /mi

Slowest Pace

12:00 /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

1:53:13

45% of race

Time at Steady Pace

1:44:00

41% of race

Time at Slower Pace

35:03

14% of race

Average Pace: 9:37 /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 mi12:00:0928:389:1328:38
9:13
#23507
10K
6.21 mi12:28:4157:109:1328:32
9:12
#23549
15K
9.32 mi12:56:321:25:019:0827:51
8:58
#23233
20K
12.43 mi13:26:491:55:189:1730:17
9:45
#23642
HALF
13.11 mi13:32:352:01:049:155:46
8:28
#23504
25K
15.53 mi13:55:012:23:309:1522:26
9:16
#23248
30K
18.64 mi14:26:012:54:309:2231:00
9:59
#23205
20M
20.00 mi14:39:283:07:579:2413:27
9:55
#23114
21M
21.00 mi14:49:503:18:199:2710:22
10:22
#22994
35K
21.75 mi14:57:133:25:429:287:23
9:53
#22975
23M
23.00 mi15:09:053:37:349:2811:52
9:29
#22830
24M
24.00 mi15:19:063:47:359:2910:01
10:01
#22827
40K
24.85 mi15:28:223:56:519:329:16
10:51
#22871
25.2M
25.20 mi15:32:304:00:599:344:08
12:00
#22886
FINISH
26.22 mi15:43:474:12:169:3811:17
11:05
#23041
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 mi23507139821398222528(Top 78%)13547(Top 83%)13547(Top 725%)
10K6.21 mi3.10 mi23549-4214011-2914011-2923553(Top 81%)14030(Top 86%)14030(Top 751%)
15K9.32 mi3.11 mi23233+31613871+14013871+14022528(Top 78%)13547(Top 83%)13547(Top 725%)
20K12.43 mi3.11 mi23642-40914067-19614067-19624419(Top 84%)14429(Top 88%)14429(Top 772%)
HALF13.11 mi0.68 mi23504+13814002+6514002+6520015(Top 69%)12356(Top 76%)12356(Top 661%)
25K15.53 mi2.42 mi23248+25613857+14513857+14522221(Top 77%)13338(Top 82%)13338(Top 714%)
30K18.64 mi3.11 mi23205+4313790+6713790+6723065(Top 79%)13649(Top 84%)13649(Top 731%)
20M20.00 mi1.36 mi23114+9113726+6413726+6422301(Top 77%)13206(Top 81%)13206(Top 707%)
21M21.00 mi1.00 mi22994+12013663+6313663+6321602(Top 74%)12836(Top 79%)12836(Top 687%)
35K21.75 mi0.75 mi22975+1913645+1813645+1822795(Top 79%)13355(Top 82%)13355(Top 715%)
23M23.00 mi1.25 mi22830+14513561+8413561+8420546(Top 71%)12243(Top 75%)12243(Top 655%)
24M24.00 mi1.00 mi22827+313545+1613545+1622840(Top 79%)13290(Top 81%)13290(Top 711%)
40K24.85 mi0.85 mi22871-4413561-1613561-1623903(Top 82%)13735(Top 84%)13735(Top 735%)
25.2M25.20 mi0.35 mi22886-1513562-113562-124400(Top 84%)13966(Top 85%)13966(Top 748%)
FINISH26.22 mi1.02 mi23041-15513637-7513637-7526223(Top 90%)14871(Top 91%)14871(Top 796%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21
+97ft-345ft

Overall

22528

Males

13547

M50-54

13547

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23553

Males

14030

M50-54

14030

10K→15K

6.2 - 9.3 mi

Top 78%
×3
+67ft-78ft

Overall

22528

Males

13547

M50-54

13547

15K→20K

9.3 - 12.4 mi

Top 84%
×5
+106ft-86ft

Overall

24419

Males

14429

M50-54

14429

20K→HALF

12.4 - 13.1 mi

Top 69%
×2
+19ft-37ft

Overall

20015

Males

12356

M50-54

12356

HALF→25K

13.1 - 15.5 mi

Top 77%
×4
+66ft-88ft

Overall

22221

Males

13338

M50-54

13338

25K→30K

15.5 - 18.6 mi

Top 79%
×9
+181ft-148ft

Overall

23065

Males

13649

M50-54

13649

30K→20M

18.6 - 20.0 mi

Top 77%
×5
+64ft-50ft

Overall

22301

Males

13206

M50-54

13206

20M→21M

20.0 - 21.0 mi

Top 74%
×8
+106ft-24ft

Overall

21602

Males

12836

M50-54

12836

21M→35K

21.0 - 21.8 mi

Top 79%
×7
+17ft-86ft

Overall

22795

Males

13355

M50-54

13355

35K→23M

21.8 - 23.0 mi

Top 71%
×5
+23ft-63ft

Overall

20546

Males

12243

M50-54

12243

23M→24M

23.0 - 24.0 mi

Top 79%
×6
+12ft-82ft

Overall

22840

Males

13290

M50-54

13290

24M→40K

24.0 - 24.9 mi

Top 82%
×1
+6ft-20ft

Overall

23903

Males

13735

M50-54

13735

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1
+13ft-16ft

Overall

24400

Males

13966

M50-54

13966

25.2M→FINISH

25.2 - 26.2 mi

Top 90%
×2
+22ft-21ft

Overall

26223

Males

14871

M50-54

14871

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1748*
Passed By
983
Net Change
+466
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23507
5K → 10K200200-42#23507#23549
10K → 15K357*41+316#23549#23233
15K → 20K48200-409#23233#23642
20K → HALF1380+138#23642#23504
HALF → 25K271*15+256#23504#23248
25K → 30K165122+43#23248#23205
30K → 20M11726+91#23205#23114
20M → 21M14626+120#23114#22994
21M → 35K4728+19#22994#22975
35K → 23M1538+145#22975#22830
23M → 24M4643+3#22830#22827
24M → 40K3579-44#22827#22871
40K → 25.2M1530-15#22871#22886
25.2M → FINISH10165-155#22886#23041
TOTALS1748*983+466

* 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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Activity Data

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