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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Denise Zhang

Bib: 11527 •F •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 45%
Masters (Masters Women)
#0 / 6862
Top 31%
Age Group (F50-54)
#0 / 1233
Top 25%
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
25:16
3.11 mi
Rank: #17820
Start → 5K
25:16 | 8:08/mi
10K
49:41
6.21 mi
Rank: #17048 (+772)
5K → 10K
24:25 | 7:52/mi
15K
1:13:33
9.32 mi
Rank: #16189 (+859)
10K → 15K
23:52 | 7:41/mi
20K
1:37:46
12.43 mi
Rank: #15715 (+474)
15K → 20K
24:13 | 7:48/mi
HALF
1:43:00
13.11 mi
Rank: #15637 (+78)
20K → HALF
5:14 | 7:41/mi
25K
2:02:11
15.53 mi
Rank: #15481 (+156)
HALF → 25K
19:11 | 7:55/mi
30K
2:28:20
18.64 mi
Rank: #15664 (-183)
25K → 30K
26:09 | 8:26/mi
20M
2:40:07
20.00 mi
Rank: #15783 (-119)
30K → 20M
11:47 | 8:41/mi
21M
2:49:40
21.00 mi
Rank: #15976 (-193)
20M → 21M
9:33 | 9:33/mi
35K
2:55:45
21.75 mi
Rank: #15920 (+56)
21M → 35K
6:05 | 8:08/mi
23M
3:06:30
23.00 mi
Rank: #15918 (+2)
35K → 23M
10:45 | 8:36/mi
24M
3:14:56
24.00 mi
Rank: #15947 (-29)
23M → 24M
8:26 | 8:26/mi
40K
3:22:38
24.85 mi
Rank: #16017 (-70)
24M → 40K
7:42 | 9:01/mi
25.2M
3:26:02
25.20 mi
Rank: #16064 (-47)
40K → 25.2M
3:24 | 9:52/mi
FINISH
3:34:59
26.22 mi
Rank: #16229 (-165)
25.2M → FINISH
8:57 | 8:47/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
Time1:43:00
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:51:59
Pace8:33 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:44:5625:168:0825:16
8:08
-
10K
6.21 mi11:09:2149:418:0024:25
7:52
-0:16
15K
9.32 mi11:33:131:13:337:5423:52
7:41
-0:11
20K
12.43 mi11:57:261:37:467:5324:13
7:48
+0:07
HALF
13.11 mi12:02:401:43:007:525:14
7:41
-0:07
25K
15.53 mi12:21:512:02:117:5219:11
7:55
+0:14
30K
18.64 mi12:48:002:28:207:5826:09
8:26
+0:31
20M
20.00 mi12:59:472:40:078:0111:47
8:41
+0:15
21M
21.00 mi13:09:202:49:408:059:33
9:33
+0:52
35K
21.75 mi13:15:252:55:458:056:05
8:08
-1:25
23M
23.00 mi13:26:103:06:308:0710:45
8:36
+0:28
24M
24.00 mi13:34:363:14:568:088:26
8:26
-0:10
40K
24.85 mi13:42:183:22:388:107:42
9:01
+0:35
25.2M
25.20 mi13:45:423:26:028:113:24
9:52
+0:51
FINISH
26.22 mi13:54:393:34:598:138:57
8:47
-1:05

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

7:41 /mi

Average Pace

8:12 /mi

Slowest Pace

9:52 /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

1:36:55

45% of race

Time at Steady Pace

1:28:28

41% of race

Time at Slower Pace

29:36

14% of race

Average Pace: 8:12 /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 mi10:44:5625:168:0825:16
8:08
#17820
10K
6.21 mi11:09:2149:418:0024:25
7:52
#17048
15K
9.32 mi11:33:131:13:337:5423:52
7:41
#16189
20K
12.43 mi11:57:261:37:467:5324:13
7:48
#15715
HALF
13.11 mi12:02:401:43:007:525:14
7:41
#15637
25K
15.53 mi12:21:512:02:117:5219:11
7:55
#15481
30K
18.64 mi12:48:002:28:207:5826:09
8:26
#15664
20M
20.00 mi12:59:472:40:078:0111:47
8:41
#15783
21M
21.00 mi13:09:202:49:408:059:33
9:33
#15976
35K
21.75 mi13:15:252:55:458:056:05
8:08
#15920
23M
23.00 mi13:26:103:06:308:0710:45
8:36
#15918
24M
24.00 mi13:34:363:14:568:088:26
8:26
#15947
40K
24.85 mi13:42:183:22:388:107:42
9:01
#16017
25.2M
25.20 mi13:45:423:26:028:113:24
9:52
#16064
FINISH
26.22 mi13:54:393:34:598:138:57
8:47
#16229
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 mi178206402640214405(Top 50%)4390(Top 35%)4390(Top 356%)
10K6.21 mi3.10 mi17048+7725963+4395963+43916147(Top 56%)5400(Top 43%)5400(Top 438%)
15K9.32 mi3.11 mi16189+8595451+5125451+51214405(Top 50%)4390(Top 35%)4390(Top 356%)
20K12.43 mi3.11 mi15715+4745184+2675184+26714498(Top 50%)4504(Top 36%)4504(Top 365%)
HALF13.11 mi0.68 mi15637+785140+445140+4414656(Top 51%)4543(Top 36%)4543(Top 368%)
25K15.53 mi2.42 mi15481+1565060+805060+8014708(Top 51%)4708(Top 37%)4708(Top 382%)
30K18.64 mi3.11 mi15664-1835201-1415201-14116371(Top 56%)5733(Top 46%)5733(Top 465%)
20M20.00 mi1.36 mi15783-1195291-905291-9017268(Top 60%)6335(Top 50%)6335(Top 514%)
21M21.00 mi1.00 mi15976-1935424-1335424-13318724(Top 65%)7171(Top 57%)7171(Top 582%)
35K21.75 mi0.75 mi15920+565406+185406+1815409(Top 53%)5417(Top 43%)5417(Top 439%)
23M23.00 mi1.25 mi15918+25440-345440-3416266(Top 56%)5990(Top 48%)5990(Top 486%)
24M24.00 mi1.00 mi15947-295472-325472-3216511(Top 57%)6190(Top 49%)6190(Top 502%)
40K24.85 mi0.85 mi16017-705527-555527-5518441(Top 64%)7274(Top 58%)7274(Top 590%)
25.2M25.20 mi0.35 mi16064-475564-375564-3718880(Top 65%)7481(Top 59%)7481(Top 607%)
FINISH26.22 mi1.02 mi16229-1655674-1105674-11019568(Top 67%)7850(Top 62%)7850(Top 637%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14405

Females

4390

F50-54

4390

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16147

Females

5400

F50-54

5400

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14405

Females

4390

F50-54

4390

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14498

Females

4504

F50-54

4504

20K→HALF

12.4 - 13.1 mi

Top 51%
×2
+19ft-37ft

Overall

14656

Females

4543

F50-54

4543

HALF→25K

13.1 - 15.5 mi

Top 51%
×4
+66ft-88ft

Overall

14708

Females

4708

F50-54

4708

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16371

Females

5733

F50-54

5733

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17268

Females

6335

F50-54

6335

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

18724

Females

7171

F50-54

7171

21M→35K

21.0 - 21.8 mi

Top 53%
×7
+17ft-86ft

Overall

15409

Females

5417

F50-54

5417

35K→23M

21.8 - 23.0 mi

Top 56%
×5
+23ft-63ft

Overall

16266

Females

5990

F50-54

5990

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16511

Females

6190

F50-54

6190

24M→40K

24.0 - 24.9 mi

Top 64%
×1
+6ft-20ft

Overall

18441

Females

7274

F50-54

7274

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1
+13ft-16ft

Overall

18880

Females

7481

F50-54

7481

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
×2
+22ft-21ft

Overall

19568

Females

7850

F50-54

7850

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3085*
Passed By
1311
Net Change
+1591
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17820
5K → 10K831*59+772#17820#17048
10K → 15K871*12+859#17048#16189
15K → 20K499*25+474#16189#15715
20K → HALF879+78#15715#15637
HALF → 25K215*59+156#15637#15481
25K → 30K150200-183#15481#15664
30K → 20M53172-119#15664#15783
20M → 21M57200-193#15783#15976
21M → 35K8327+56#15976#15920
35K → 23M103101+2#15920#15918
23M → 24M5180-29#15918#15947
24M → 40K41111-70#15947#16017
40K → 25.2M2168-47#16017#16064
25.2M → FINISH23188-165#16064#16229
TOTALS3085*1311+1591

* 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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