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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Zhirong Yang

Bib: 33145 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
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
30:35
3.11 mi
Rank: #25507
Start → 5K
30:35 | 9:51/mi
10K
59:59
6.21 mi
Rank: #24958 (+549)
5K → 10K
29:24 | 9:28/mi
15K
1:28:59
9.32 mi
Rank: #24630 (+328)
10K → 15K
29:00 | 9:21/mi
20K
1:57:34
12.43 mi
Rank: #24190 (+440)
15K → 20K
28:35 | 9:13/mi
HALF
2:03:39
13.11 mi
Rank: #24113 (+77)
20K → HALF
6:05 | 8:56/mi
25K
2:26:25
15.53 mi
Rank: #23867 (+246)
HALF → 25K
22:46 | 9:24/mi
30K
2:57:56
18.64 mi
Rank: #23757 (+110)
25K → 30K
31:31 | 10:09/mi
20M
3:10:18
20.00 mi
Rank: #23485 (+272)
30K → 20M
12:22 | 9:07/mi
21M
3:19:52
21.00 mi
Rank: #23229 (+256)
20M → 21M
9:34 | 9:34/mi
35K
3:26:28
21.75 mi
Rank: #23087 (+142)
21M → 35K
6:36 | 8:50/mi
23M
3:38:15
23.00 mi
Rank: #22932 (+155)
35K → 23M
11:47 | 9:25/mi
24M
3:46:57
24.00 mi
Rank: #22754 (+178)
23M → 24M
8:42 | 8:42/mi
40K
3:54:40
24.85 mi
Rank: #22607 (+147)
24M → 40K
7:43 | 9:02/mi
25.2M
3:57:58
25.20 mi
Rank: #22530 (+77)
40K → 25.2M
3:18 | 9:35/mi
FINISH
4:06:42
26.22 mi
Rank: #22407 (+123)
25.2M → FINISH
8:44 | 8:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time2:03:39
Pace9:26 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:03:03
Pace9:24 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:02:0730:359:5130:35
9:51
-
10K
6.21 mi12:31:3159:599:4029:24
9:28
-0:23
15K
9.32 mi13:00:311:28:599:3329:00
9:21
-0:07
20K
12.43 mi13:29:061:57:349:2828:35
9:13
-0:08
HALF
13.11 mi13:35:112:03:399:266:05
8:56
-0:17
25K
15.53 mi13:57:572:26:259:2622:46
9:24
+0:28
30K
18.64 mi14:29:282:57:569:3331:31
10:09
+0:45
20M
20.00 mi14:41:503:10:189:3112:22
9:07
-1:02
21M
21.00 mi14:51:243:19:529:329:34
9:34
+0:27
35K
21.75 mi14:58:003:26:289:306:36
8:50
-0:44
23M
23.00 mi15:09:473:38:159:3011:47
9:25
+0:35
24M
24.00 mi15:18:293:46:579:288:42
8:42
-0:43
40K
24.85 mi15:26:123:54:409:277:43
9:02
+0:20
25.2M
25.20 mi15:29:303:57:589:273:18
9:35
+0:33
FINISH
26.22 mi15:38:144:06:429:258:44
8:35
-1:00

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

8:35 /mi

Average Pace

9:25 /mi

Slowest Pace

10:09 /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

2:22:20

58% of race

Time at Steady Pace

1:12:51

30% of race

Time at Slower Pace

31:31

13% of race

Average Pace: 9:25 /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 mi12:02:0730:359:5130:35
9:51
#25507
10K
6.21 mi12:31:3159:599:4029:24
9:28
#24958
15K
9.32 mi13:00:311:28:599:3329:00
9:21
#24630
20K
12.43 mi13:29:061:57:349:2828:35
9:13
#24190
HALF
13.11 mi13:35:112:03:399:266:05
8:56
#24113
25K
15.53 mi13:57:572:26:259:2622:46
9:24
#23867
30K
18.64 mi14:29:282:57:569:3331:31
10:09
#23757
20M
20.00 mi14:41:503:10:189:3112:22
9:07
#23485
21M
21.00 mi14:51:243:19:529:329:34
9:34
#23229
35K
21.75 mi14:58:003:26:289:306:36
8:50
#23087
23M
23.00 mi15:09:473:38:159:3011:47
9:25
#22932
24M
24.00 mi15:18:293:46:579:288:42
8:42
#22754
40K
24.85 mi15:26:123:54:409:277:43
9:02
#22607
25.2M
25.20 mi15:29:303:57:589:273:18
9:35
#22530
FINISH
26.22 mi15:38:144:06:429:258:44
8:35
#22407
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi25507104521045223946(Top 83%)9622(Top 76%)9622(Top 780%)
10K6.21 mi3.10 mi24958+54910154+29810154+29824473(Top 84%)9897(Top 79%)9897(Top 803%)
15K9.32 mi3.11 mi24630+3289975+1799975+17923946(Top 83%)9622(Top 76%)9622(Top 780%)
20K12.43 mi3.11 mi24190+4409752+2239752+22322753(Top 78%)9047(Top 72%)9047(Top 734%)
HALF13.11 mi0.68 mi24113+779710+429710+4222445(Top 77%)8887(Top 71%)8887(Top 721%)
25K15.53 mi2.42 mi23867+2469600+1109600+11022690(Top 78%)9031(Top 72%)9031(Top 732%)
30K18.64 mi3.11 mi23757+1109572+289572+2823491(Top 81%)9558(Top 76%)9558(Top 775%)
20M20.00 mi1.36 mi23485+2729468+1049468+10419468(Top 67%)7534(Top 60%)7534(Top 611%)
21M21.00 mi1.00 mi23229+2569363+1059363+10518846(Top 65%)7258(Top 58%)7258(Top 589%)
35K21.75 mi0.75 mi23087+1429293+709293+7019301(Top 67%)7615(Top 61%)7615(Top 618%)
23M23.00 mi1.25 mi22932+1559228+659228+6520335(Top 70%)8139(Top 65%)8139(Top 660%)
24M24.00 mi1.00 mi22754+1789155+739155+7318052(Top 62%)7030(Top 56%)7030(Top 570%)
40K24.85 mi0.85 mi22607+1479098+579098+5718567(Top 64%)7362(Top 59%)7362(Top 597%)
25.2M25.20 mi0.35 mi22530+779061+379061+3717749(Top 61%)6921(Top 55%)6921(Top 561%)
FINISH26.22 mi1.02 mi22407+1239003+589003+5818573(Top 64%)7346(Top 58%)7346(Top 596%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21
+97ft-345ft

Overall

23946

Females

9622

F50-54

9622

5K→10K

3.1 - 6.2 mi

Top 84%
×5
+79ft-138ft

Overall

24473

Females

9897

F50-54

9897

10K→15K

6.2 - 9.3 mi

Top 83%
×3
+67ft-78ft

Overall

23946

Females

9622

F50-54

9622

15K→20K

9.3 - 12.4 mi

Top 78%
×5
+106ft-86ft

Overall

22753

Females

9047

F50-54

9047

20K→HALF

12.4 - 13.1 mi

Top 77%
×2
+19ft-37ft

Overall

22445

Females

8887

F50-54

8887

HALF→25K

13.1 - 15.5 mi

Top 78%
×4
+66ft-88ft

Overall

22690

Females

9031

F50-54

9031

25K→30K

15.5 - 18.6 mi

Top 81%
×9
+181ft-148ft

Overall

23491

Females

9558

F50-54

9558

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19468

Females

7534

F50-54

7534

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

18846

Females

7258

F50-54

7258

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19301

Females

7615

F50-54

7615

35K→23M

21.8 - 23.0 mi

Top 70%
×5
+23ft-63ft

Overall

20335

Females

8139

F50-54

8139

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

18052

Females

7030

F50-54

7030

24M→40K

24.0 - 24.9 mi

Top 64%
×1
+6ft-20ft

Overall

18567

Females

7362

F50-54

7362

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1
+13ft-16ft

Overall

17749

Females

6921

F50-54

6921

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
×2
+22ft-21ft

Overall

18573

Females

7346

F50-54

7346

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3292*
Passed By
192
Net Change
+3100
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25507
5K → 10K593*44+549#25507#24958
10K → 15K348*20+328#24958#24630
15K → 20K445*5+440#24630#24190
20K → HALF814+77#24190#24113
HALF → 25K264*18+246#24113#23867
25K → 30K19585+110#23867#23757
30K → 20M272*0+272#23757#23485
20M → 21M258*2+256#23485#23229
21M → 35K1420+142#23229#23087
35K → 23M1638+155#23087#22932
23M → 24M1791+178#22932#22754
24M → 40K1503+147#22754#22607
40K → 25.2M770+77#22607#22530
25.2M → FINISH1252+123#22530#22407
TOTALS3292*192+3100

* 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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