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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Haoying Sun

Bib: 16458 •F •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 31%
Gender (Female)
#0 / 12578
Top 14%
Age Group (F18-39)
#0 / 5716
Top 26%
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
23:53
3.11 mi
Rank: #14428
Start → 5K
23:53 | 7:42/mi
10K
45:55
6.21 mi
Rank: #11878 (+2550)
5K → 10K
22:02 | 7:06/mi
15K
1:08:05
9.32 mi
Rank: #11080 (+798)
10K → 15K
22:10 | 7:09/mi
20K
1:30:35
12.43 mi
Rank: #10705 (+375)
15K → 20K
22:30 | 7:15/mi
HALF
1:35:27
13.11 mi
Rank: #10635 (+70)
20K → HALF
4:52 | 7:09/mi
25K
1:53:08
15.53 mi
Rank: #10420 (+215)
HALF → 25K
17:41 | 7:18/mi
30K
2:16:35
18.64 mi
Rank: #10301 (+119)
25K → 30K
23:27 | 7:33/mi
20M
2:26:43
20.00 mi
Rank: #10140 (+161)
30K → 20M
10:08 | 7:28/mi
21M
2:34:26
21.00 mi
Rank: #9977 (+163)
20M → 21M
7:43 | 7:43/mi
35K
2:39:48
21.75 mi
Rank: #9880 (+97)
21M → 35K
5:22 | 7:11/mi
23M
2:48:52
23.00 mi
Rank: #9650 (+230)
35K → 23M
9:04 | 7:15/mi
24M
2:55:55
24.00 mi
Rank: #9451 (+199)
23M → 24M
7:03 | 7:03/mi
40K
3:02:00
24.85 mi
Rank: #9305 (+146)
24M → 40K
6:05 | 7:07/mi
25.2M
3:04:34
25.20 mi
Rank: #9219 (+86)
40K → 25.2M
2:34 | 7:27/mi
FINISH
3:11:22
26.22 mi
Rank: #9002 (+217)
25.2M → FINISH
6:48 | 6:41/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:35:27
Pace7:17 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:35:55
Pace7:19 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:3823:537:4223:53
7:42
-
10K
6.21 mi11:47:4045:557:2422:02
7:06
-0:36
15K
9.32 mi12:09:501:08:057:1922:10
7:09
+0:03
20K
12.43 mi12:32:201:30:357:1822:30
7:15
+0:06
HALF
13.11 mi12:37:121:35:277:174:52
7:09
-0:06
25K
15.53 mi12:54:531:53:087:1717:41
7:18
+0:09
30K
18.64 mi13:18:202:16:357:2023:27
7:33
+0:15
20M
20.00 mi13:28:282:26:437:2110:08
7:28
-0:05
21M
21.00 mi13:36:112:34:267:227:43
7:43
+0:15
35K
21.75 mi13:41:332:39:487:215:22
7:11
-0:32
23M
23.00 mi13:50:372:48:527:219:04
7:15
+0:04
24M
24.00 mi13:57:402:55:557:207:03
7:03
-0:12
40K
24.85 mi14:03:453:02:007:206:05
7:07
+0:04
25.2M
25.20 mi14:06:193:04:347:202:34
7:27
+0:20
FINISH
26.22 mi14:13:073:11:227:196:48
6:41
-0:46

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

6:41 /mi

Average Pace

7:18 /mi

Slowest Pace

7:43 /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

2:03:37

65% of race

Time at Steady Pace

1:07:45

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:18 /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 mi11:25:3823:537:4223:53
7:42
#14428
10K
6.21 mi11:47:4045:557:2422:02
7:06
#11878
15K
9.32 mi12:09:501:08:057:1922:10
7:09
#11080
20K
12.43 mi12:32:201:30:357:1822:30
7:15
#10705
HALF
13.11 mi12:37:121:35:277:174:52
7:09
#10635
25K
15.53 mi12:54:531:53:087:1717:41
7:18
#10420
30K
18.64 mi13:18:202:16:357:2023:27
7:33
#10301
20M
20.00 mi13:28:282:26:437:2110:08
7:28
#10140
21M
21.00 mi13:36:112:34:267:227:43
7:43
#9977
35K
21.75 mi13:41:332:39:487:215:22
7:11
#9880
23M
23.00 mi13:50:372:48:527:219:04
7:15
#9650
24M
24.00 mi13:57:402:55:557:207:03
7:03
#9451
40K
24.85 mi14:03:453:02:007:206:05
7:07
#9305
25.2M
25.20 mi14:06:193:04:347:202:34
7:27
#9219
FINISH
26.22 mi14:13:073:11:227:196:48
6:41
#9002
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi14428431743179573(Top 33%)1742(Top 14%)1742(Top 30%)
10K6.21 mi3.10 mi11878+25502864+14532864+14539366(Top 32%)1622(Top 13%)1622(Top 28%)
15K9.32 mi3.11 mi11080+7982469+3952469+3959573(Top 33%)1742(Top 14%)1742(Top 30%)
20K12.43 mi3.11 mi10705+3752311+1582311+1589697(Top 33%)1890(Top 15%)1890(Top 33%)
HALF13.11 mi0.68 mi10635+702278+332278+339820(Top 34%)1890(Top 15%)1890(Top 33%)
25K15.53 mi2.42 mi10420+2152195+832195+839655(Top 33%)1956(Top 16%)1956(Top 34%)
30K18.64 mi3.11 mi10301+1192189+62189+610037(Top 35%)2277(Top 18%)2277(Top 40%)
20M20.00 mi1.36 mi10140+1612136+532136+538864(Top 31%)1850(Top 15%)1850(Top 32%)
21M21.00 mi1.00 mi9977+1632084+522084+527976(Top 27%)1598(Top 13%)1598(Top 28%)
35K21.75 mi0.75 mi9880+972038+462038+468395(Top 29%)1732(Top 14%)1732(Top 30%)
23M23.00 mi1.25 mi9650+2301962+761962+767115(Top 25%)1275(Top 10%)1275(Top 22%)
24M24.00 mi1.00 mi9451+1991891+711891+716866(Top 24%)1248(Top 10%)1248(Top 22%)
40K24.85 mi0.85 mi9305+1461851+401851+406268(Top 22%)1095(Top 9%)1095(Top 19%)
25.2M25.20 mi0.35 mi9219+861822+291822+295032(Top 17%)800(Top 6%)800(Top 14%)
FINISH26.22 mi1.02 mi9002+2171765+571765+575311(Top 18%)896(Top 7%)896(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21
+97ft-345ft

Overall

9573

Females

1742

F18-39

1742

5K→10K

3.1 - 6.2 mi

Top 32%
×5
+79ft-138ft

Overall

9366

Females

1622

F18-39

1622

10K→15K

6.2 - 9.3 mi

Top 33%
×3
+67ft-78ft

Overall

9573

Females

1742

F18-39

1742

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9697

Females

1890

F18-39

1890

20K→HALF

12.4 - 13.1 mi

Top 34%
×2
+19ft-37ft

Overall

9820

Females

1890

F18-39

1890

HALF→25K

13.1 - 15.5 mi

Top 33%
×4
+66ft-88ft

Overall

9655

Females

1956

F18-39

1956

25K→30K

15.5 - 18.6 mi

Top 35%
×9
+181ft-148ft

Overall

10037

Females

2277

F18-39

2277

30K→20M

18.6 - 20.0 mi

Top 31%
×5
+64ft-50ft

Overall

8864

Females

1850

F18-39

1850

20M→21M

20.0 - 21.0 mi

Top 27%
×8
+106ft-24ft

Overall

7976

Females

1598

F18-39

1598

21M→35K

21.0 - 21.8 mi

Top 29%
×7
+17ft-86ft

Overall

8395

Females

1732

F18-39

1732

35K→23M

21.8 - 23.0 mi

Top 25%
×5
+23ft-63ft

Overall

7115

Females

1275

F18-39

1275

23M→24M

23.0 - 24.0 mi

Top 24%
×6
+12ft-82ft

Overall

6866

Females

1248

F18-39

1248

24M→40K

24.0 - 24.9 mi

Top 22%
×1
+6ft-20ft

Overall

6268

Females

1095

F18-39

1095

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1
+13ft-16ft

Overall

5032

Females

800

F18-39

800

25.2M→FINISH

25.2 - 26.2 mi

Top 18%
×2
+22ft-21ft

Overall

5311

Females

896

F18-39

896

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
5683*
Passed By
257
Net Change
+5426
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14428
5K → 10K2554*4+2550#14428#11878
10K → 15K806*8+798#11878#11080
15K → 20K397*22+375#11080#10705
20K → HALF744+70#10705#10635
HALF → 25K241*26+215#10635#10420
25K → 30K237*118+119#10420#10301
30K → 20M17918+161#10301#10140
20M → 21M173*10+163#10140#9977
21M → 35K11316+97#9977#9880
35K → 23M236*6+230#9880#9650
23M → 24M205*6+199#9650#9451
24M → 40K15610+146#9451#9305
40K → 25.2M882+86#9305#9219
25.2M → FINISH224*7+217#9219#9002
TOTALS5683*257+5426

* 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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