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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Li Zhang

Bib: 22767 •F •Age: N/A

WA

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
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Race Performance Report

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  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
26:58
3.11 mi
Rank: #21086
Start → 5K
26:58 | 8:41/mi
10K
53:28
6.21 mi
Rank: #20782 (+304)
5K → 10K
26:30 | 8:32/mi
15K
1:19:54
9.32 mi
Rank: #20569 (+213)
10K → 15K
26:26 | 8:31/mi
20K
1:46:19
12.43 mi
Rank: #20217 (+352)
15K → 20K
26:25 | 8:31/mi
HALF
1:52:01
13.11 mi
Rank: #20168 (+49)
20K → HALF
5:42 | 8:22/mi
25K
2:12:44
15.53 mi
Rank: #19973 (+195)
HALF → 25K
20:43 | 8:33/mi
30K
2:39:47
18.64 mi
Rank: #19630 (+343)
25K → 30K
27:03 | 8:43/mi
20M
2:51:42
20.00 mi
Rank: #19481 (+149)
30K → 20M
11:55 | 8:47/mi
21M
3:01:15
21.00 mi
Rank: #19428 (+53)
20M → 21M
9:33 | 9:33/mi
35K
3:07:33
21.75 mi
Rank: #19334 (+94)
21M → 35K
6:18 | 8:26/mi
23M
3:18:48
23.00 mi
Rank: #19296 (+38)
35K → 23M
11:15 | 9:00/mi
24M
3:27:39
24.00 mi
Rank: #19250 (+46)
23M → 24M
8:51 | 8:51/mi
40K
3:35:17
24.85 mi
Rank: #19209 (+41)
24M → 40K
7:38 | 8:56/mi
25.2M
3:38:43
25.20 mi
Rank: #19209
40K → 25.2M
3:26 | 9:58/mi
FINISH
3:47:47
26.22 mi
Rank: #19276 (-67)
25.2M → FINISH
9:04 | 8:54/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:01
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time1:55:46
Pace8:50 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:5426:588:4126:58
8:41
-
10K
6.21 mi11:56:2453:288:3726:30
8:32
-0:09
15K
9.32 mi12:22:501:19:548:3526:26
8:31
-0:01
20K
12.43 mi12:49:151:46:198:3426:25
8:31
0:00
HALF
13.11 mi12:54:571:52:018:335:42
8:22
-0:09
25K
15.53 mi13:15:402:12:448:3320:43
8:33
+0:11
30K
18.64 mi13:42:432:39:478:3527:03
8:43
+0:10
20M
20.00 mi13:54:382:51:428:3611:55
8:47
+0:04
21M
21.00 mi14:04:113:01:158:389:33
9:33
+0:46
35K
21.75 mi14:10:293:07:338:386:18
8:26
-1:07
23M
23.00 mi14:21:443:18:488:3911:15
9:00
+0:34
24M
24.00 mi14:30:353:27:398:408:51
8:51
-0:09
40K
24.85 mi14:38:133:35:178:407:38
8:56
+0:05
25.2M
25.20 mi14:41:393:38:438:413:26
9:58
+1:02
FINISH
26.22 mi14:50:433:47:478:429:04
8:54
-1:04

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

8:22 /mi

Average Pace

8:42 /mi

Slowest Pace

9:58 /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

3:34:48

94% of race

Time at Steady Pace

9:33

4% of race

Time at Slower Pace

3:26

2% of race

Average Pace: 8:41 /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 mi11:29:5426:588:4126:58
8:41
#21086
10K
6.21 mi11:56:2453:288:3726:30
8:32
#20782
15K
9.32 mi12:22:501:19:548:3526:26
8:31
#20569
20K
12.43 mi12:49:151:46:198:3426:25
8:31
#20217
HALF
13.11 mi12:54:571:52:018:335:42
8:22
#20168
25K
15.53 mi13:15:402:12:448:3320:43
8:33
#19973
30K
18.64 mi13:42:432:39:478:3527:03
8:43
#19630
20M
20.00 mi13:54:382:51:428:3611:55
8:47
#19481
21M
21.00 mi14:04:113:01:158:389:33
9:33
#19428
35K
21.75 mi14:10:293:07:338:386:18
8:26
#19334
23M
23.00 mi14:21:443:18:488:3911:15
9:00
#19296
24M
24.00 mi14:30:353:27:398:408:51
8:51
#19250
40K
24.85 mi14:38:133:35:178:407:38
8:56
#19209
25.2M
25.20 mi14:41:393:38:438:413:26
9:58
#19209
FINISH
26.22 mi14:50:433:47:478:429:04
8:54
#19276
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 mi210868219821920211(Top 70%)7702(Top 61%)7702(Top 625%)
10K6.21 mi3.10 mi20782+3048034+1858034+18520510(Top 71%)7862(Top 63%)7862(Top 638%)
15K9.32 mi3.11 mi20569+2137910+1247910+12420211(Top 70%)7702(Top 61%)7702(Top 625%)
20K12.43 mi3.11 mi20217+3527742+1687742+16819336(Top 67%)7261(Top 58%)7261(Top 589%)
HALF13.11 mi0.68 mi20168+497720+227720+2219468(Top 67%)7305(Top 58%)7305(Top 592%)
25K15.53 mi2.42 mi19973+1957617+1037617+10318847(Top 65%)7041(Top 56%)7041(Top 571%)
30K18.64 mi3.11 mi19630+3437452+1657452+16518068(Top 62%)6717(Top 53%)6717(Top 545%)
20M20.00 mi1.36 mi19481+1497391+617391+6117847(Top 61%)6674(Top 53%)6674(Top 541%)
21M21.00 mi1.00 mi19428+537375+167375+1618741(Top 65%)7188(Top 57%)7188(Top 583%)
35K21.75 mi0.75 mi19334+947331+447331+4417213(Top 59%)6474(Top 51%)6474(Top 525%)
23M23.00 mi1.25 mi19296+387339-87339-818460(Top 64%)7200(Top 57%)7200(Top 584%)
24M24.00 mi1.00 mi19250+467332+77332+718800(Top 65%)7415(Top 59%)7415(Top 601%)
40K24.85 mi0.85 mi19209+417330+27330+218074(Top 62%)7084(Top 56%)7084(Top 575%)
25.2M25.20 mi0.35 mi192097332-27332-219285(Top 66%)7708(Top 61%)7708(Top 625%)
FINISH26.22 mi1.02 mi19276-677382-507382-5020096(Top 69%)8125(Top 65%)8125(Top 659%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20211

Females

7702

F50-54

7702

5K→10K

3.1 - 6.2 mi

Top 71%
×5
+79ft-138ft

Overall

20510

Females

7862

F50-54

7862

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20211

Females

7702

F50-54

7702

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19336

Females

7261

F50-54

7261

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19468

Females

7305

F50-54

7305

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18847

Females

7041

F50-54

7041

25K→30K

15.5 - 18.6 mi

Top 62%
×9
+181ft-148ft

Overall

18068

Females

6717

F50-54

6717

30K→20M

18.6 - 20.0 mi

Top 61%
×5
+64ft-50ft

Overall

17847

Females

6674

F50-54

6674

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

18741

Females

7188

F50-54

7188

21M→35K

21.0 - 21.8 mi

Top 59%
×7
+17ft-86ft

Overall

17213

Females

6474

F50-54

6474

35K→23M

21.8 - 23.0 mi

Top 64%
×5
+23ft-63ft

Overall

18460

Females

7200

F50-54

7200

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18800

Females

7415

F50-54

7415

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

18074

Females

7084

F50-54

7084

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1
+13ft-16ft

Overall

19285

Females

7708

F50-54

7708

25.2M→FINISH

25.2 - 26.2 mi

Top 69%
×2
+22ft-21ft

Overall

20096

Females

8125

F50-54

8125

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2541*
Passed By
731
Net Change
+1810
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21086
5K → 10K475*171+304#21086#20782
10K → 15K316*103+213#20782#20569
15K → 20K383*31+352#20569#20217
20K → HALF578+49#20217#20168
HALF → 25K213*18+195#20168#19973
25K → 30K376*33+343#19973#19630
30K → 20M17021+149#19630#19481
20M → 21M11663+53#19481#19428
21M → 35K10814+94#19428#19334
35K → 23M10365+38#19334#19296
23M → 24M8539+46#19296#19250
24M → 40K7736+41#19250#19209
40K → 25.2M29290#19209#19209
25.2M → FINISH33100-67#19209#19276
TOTALS2541*731+1810

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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