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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

BOSTON MARATHON 2026

Sylvia Shuoyu Zhang

Bib: 25147 •F •Age: N/A

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Gender (Female)

#0 / 12578

Masters (Masters Women)

#0 / 6862

Age Group (F55-59)

#0 / 951

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

Start

0:00:00

Race begins

27:05

3.11 mi

Rank: #21313

Start → 5K

27:05 | 8:44/mi

27:05

3.11 mi

Rank: #21313

Start → 5K

27:05 | 8:44/mi

10K

54:57

6.21 mi

Rank: #22032 (-719)

5K → 10K

27:52 | 8:59/mi

10K

54:57

6.21 mi

Rank: #22032 (-719)

5K → 10K

27:52 | 8:59/mi

15K

1:23:19

9.32 mi

Rank: #22456 (-424)

10K → 15K

28:22 | 9:08/mi

15K

1:23:19

9.32 mi

Rank: #22456 (-424)

10K → 15K

28:22 | 9:08/mi

20K

1:52:11

12.43 mi

Rank: #22612 (-156)

15K → 20K

28:52 | 9:18/mi

20K

1:52:11

12.43 mi

Rank: #22612 (-156)

15K → 20K

28:52 | 9:18/mi

HALF

1:58:24

13.11 mi

Rank: #22641 (-29)

20K → HALF

6:13 | 9:08/mi

HALF

1:58:24

13.11 mi

Rank: #22641 (-29)

20K → HALF

6:13 | 9:08/mi

25K

2:21:29

15.53 mi

Rank: #22746 (-105)

HALF → 25K

23:05 | 9:32/mi

25K

2:21:29

15.53 mi

Rank: #22746 (-105)

HALF → 25K

23:05 | 9:32/mi

30K

2:53:44

18.64 mi

Rank: #23070 (-324)

25K → 30K

32:15 | 10:23/mi

30K

2:53:44

18.64 mi

Rank: #23070 (-324)

25K → 30K

32:15 | 10:23/mi

20M

3:08:23

20.00 mi

Rank: #23180 (-110)

30K → 20M

14:39 | 10:48/mi

20M

3:08:23

20.00 mi

Rank: #23180 (-110)

30K → 20M

14:39 | 10:48/mi

21M

3:20:29

21.00 mi

Rank: #23316 (-136)

20M → 21M

12:06 | 12:06/mi

21M

3:20:29

21.00 mi

Rank: #23316 (-136)

20M → 21M

12:06 | 12:06/mi

35K

3:28:41

21.75 mi

Rank: #23402 (-86)

21M → 35K

8:12 | 10:58/mi

35K

3:28:41

21.75 mi

Rank: #23402 (-86)

21M → 35K

8:12 | 10:58/mi

23M

3:42:53

23.00 mi

Rank: #23546 (-144)

35K → 23M

14:12 | 11:21/mi

23M

3:42:53

23.00 mi

Rank: #23546 (-144)

35K → 23M

14:12 | 11:21/mi

24M

3:55:38

24.00 mi

Rank: #23810 (-264)

23M → 24M

12:45 | 12:45/mi

24M

3:55:38

24.00 mi

Rank: #23810 (-264)

23M → 24M

12:45 | 12:45/mi

40K

4:04:31

24.85 mi

Rank: #23777 (+33)

24M → 40K

8:53 | 10:24/mi

40K

4:04:31

24.85 mi

Rank: #23777 (+33)

24M → 40K

8:53 | 10:24/mi

25.2M

4:08:47

25.20 mi

Rank: #23817 (-40)

40K → 25.2M

4:16 | 12:23/mi

25.2M

4:08:47

25.20 mi

Rank: #23817 (-40)

40K → 25.2M

4:16 | 12:23/mi

FINISH

4:19:07

26.22 mi

Rank: #23826 (-9)

25.2M → FINISH

10:20 | 10:09/mi

FINISH

4:19:07

26.22 mi

Rank: #23826 (-9)

25.2M → FINISH

10:20 | 10:09/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:58:24

Pace9:02 /mi

2nd Half

Spacer

Distance13.11 mi

Time2:20:43

Pace10:45 /mi

📊Positive Split: 18.8% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:31:56	27:05	8:44	27:05	8:44	-
10K	6.21 mi	11:59:48	54:57	8:51	27:52	8:59	+0:15
15K	9.32 mi	12:28:10	1:23:19	8:57	28:22	9:08	+0:09
20K	12.43 mi	12:57:02	1:52:11	9:02	28:52	9:18	+0:10
HALF	13.11 mi	13:03:15	1:58:24	9:02	6:13	9:08	-0:10
25K	15.53 mi	13:26:20	2:21:29	9:07	23:05	9:32	+0:24
30K	18.64 mi	13:58:35	2:53:44	9:20	32:15	10:23	+0:51
20M	20.00 mi	14:13:14	3:08:23	9:26	14:39	10:48	+0:25
21M	21.00 mi	14:25:20	3:20:29	9:33	12:06	12:06	+1:18
35K	21.75 mi	14:33:32	3:28:41	9:36	8:12	10:58	-1:08
23M	23.00 mi	14:47:44	3:42:53	9:42	14:12	11:21	+0:23
24M	24.00 mi	15:00:29	3:55:38	9:50	12:45	12:45	+1:24
40K	24.85 mi	15:09:22	4:04:31	9:51	8:53	10:24	-2:21
25.2M	25.20 mi	15:13:38	4:08:47	9:53	4:16	12:23	+1:59
FINISH	26.22 mi	15:23:58	4:19:07	9:54	10:20	10:09	-2:14

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

8:44 /mi

Average Pace

9:53 /mi

Slowest Pace

12:45 /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

2:21:29

55% of race

Time at Steady Pace

1:14:19

29% of race

Time at Slower Pace

43:19

17% of race

Average Pace: 9:53 /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.

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

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	11:31:56	27:05	8:44	27:05	8:44	#21313
10K	6.21 mi	11:59:48	54:57	8:51	27:52	8:59	#22032
15K	9.32 mi	12:28:10	1:23:19	8:57	28:22	9:08	#22456
20K	12.43 mi	12:57:02	1:52:11	9:02	28:52	9:18	#22612
HALF	13.11 mi	13:03:15	1:58:24	9:02	6:13	9:08	#22641
25K	15.53 mi	13:26:20	2:21:29	9:07	23:05	9:32	#22746
30K	18.64 mi	13:58:35	2:53:44	9:20	32:15	10:23	#23070
20M	20.00 mi	14:13:14	3:08:23	9:26	14:39	10:48	#23180
21M	21.00 mi	14:25:20	3:20:29	9:33	12:06	12:06	#23316
35K	21.75 mi	14:33:32	3:28:41	9:36	8:12	10:58	#23402
23M	23.00 mi	14:47:44	3:42:53	9:42	14:12	11:21	#23546
24M	24.00 mi	15:00:29	3:55:38	9:50	12:45	12:45	#23810
40K	24.85 mi	15:09:22	4:04:31	9:51	8:53	10:24	#23777
25.2M	25.20 mi	15:13:38	4:08:47	9:53	4:16	12:23	#23817
FINISH	26.22 mi	15:23:58	4:19:07	9:54	10:20	10:09	#23826

Faster pace

Steady pace

Slower pace

Rankings

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

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	3.11 mi	21313	8345	8345	23253(Top 80%)	9277(Top 74%)	9277(Top 975%)
10K	6.21 mi	3.10 mi	22032-719	8685-340	8685-340	22714(Top 78%)	9000(Top 72%)	9000(Top 946%)
15K	9.32 mi	3.11 mi	22456-424	8888-203	8888-203	23253(Top 80%)	9277(Top 74%)	9277(Top 975%)
20K	12.43 mi	3.11 mi	22612-156	8951-63	8951-63	23116(Top 80%)	9236(Top 73%)	9236(Top 971%)
HALF	13.11 mi	0.68 mi	22641-29	8968-17	8968-17	23241(Top 80%)	9289(Top 74%)	9289(Top 977%)
25K	15.53 mi	2.42 mi	22746-105	9042-74	9042-74	23098(Top 80%)	9249(Top 74%)	9249(Top 973%)
30K	18.64 mi	3.11 mi	23070-324	9247-205	9247-205	24038(Top 83%)	9849(Top 78%)	9849(Top 1036%)
20M	20.00 mi	1.36 mi	23180-110	9328-81	9328-81	24482(Top 84%)	10176(Top 81%)	10176(Top 1070%)
21M	21.00 mi	1.00 mi	23316-136	9404-76	9404-76	25223(Top 87%)	10617(Top 84%)	10617(Top 1116%)
35K	21.75 mi	0.75 mi	23402-86	9446-42	9446-42	25208(Top 87%)	10630(Top 85%)	10630(Top 1118%)
23M	23.00 mi	1.25 mi	23546-144	9527-81	9527-81	25170(Top 87%)	10660(Top 85%)	10660(Top 1121%)
24M	24.00 mi	1.00 mi	23810-264	9664-137	9664-137	27428(Top 95%)	11827(Top 94%)	11827(Top 1244%)
40K	24.85 mi	0.85 mi	23777+33	9665-1	9665-1	22950(Top 79%)	9587(Top 76%)	9587(Top 1008%)
25.2M	25.20 mi	0.35 mi	23817-40	9689-24	9689-24	25154(Top 87%)	10694(Top 85%)	10694(Top 1125%)
FINISH	26.22 mi	1.02 mi	23826-9	9718-29	9718-29	24219(Top 83%)	10229(Top 81%)	10229(Top 1076%)

10229

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

675

Passed By

1967

Net Change

-2513

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#21313
5K → 10K	65	200	-719	#21313	#22032
10K → 15K	57	200	-424	#22032	#22456
15K → 20K	123	200	-156	#22456	#22612
20K → HALF	22	51	-29	#22612	#22641
HALF → 25K	88	193	-105	#22641	#22746
25K → 30K	82	200	-324	#22746	#23070
30K → 20M	53	163	-110	#23070	#23180
20M → 21M	24	160	-136	#23180	#23316
21M → 35K	25	111	-86	#23316	#23402
35K → 23M	23	167	-144	#23402	#23546
23M → 24M	7	200	-264	#23546	#23810
24M → 40K	53	20	+33	#23810	#23777
40K → 25.2M	9	49	-40	#23777	#23817
25.2M → FINISH	44	53	-9	#23817	#23826
TOTALS	675	1967	-2513

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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Results processed 3 months ago

Public Race Data

Sylvia Shuoyu Zhang

Race Timeline and Course Information

⏱️ Race Timeline

Race Animation with Course Map

Splits & Pacing

Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Rankings

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→HALF

HALF→25K

25K→30K

30K→20M

20M→21M

21M→35K

35K→23M

23M→24M

24M→40K

40K→25.2M

25.2M→FINISH

Passing

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Qualifying & Age Grade

AI Performance Report

Understand What Really Happened During Your Race

Activity Data

Export & Support

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management