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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

Julia Chen

Bib: 20167 •F •Age: N/A

0:00

0:00

/ mi

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Overall

#0 / 29021

Gender (Female)

#0 / 12578

Top 46%

Age Group (F18-39)

#0 / 5716

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

24:10

3.11 mi

Rank: #15252

Start → 5K

24:10 | 7:47/mi

24:10

3.11 mi

Rank: #15252

Start → 5K

24:10 | 7:47/mi

10K

48:22

6.21 mi

Rank: #15345 (-93)

5K → 10K

24:12 | 7:48/mi

10K

48:22

6.21 mi

Rank: #15345 (-93)

5K → 10K

24:12 | 7:48/mi

15K

1:12:44

9.32 mi

Rank: #15451 (-106)

10K → 15K

24:22 | 7:51/mi

15K

1:12:44

9.32 mi

Rank: #15451 (-106)

10K → 15K

24:22 | 7:51/mi

20K

1:37:22

12.43 mi

Rank: #15457 (-6)

15K → 20K

24:38 | 7:56/mi

20K

1:37:22

12.43 mi

Rank: #15457 (-6)

15K → 20K

24:38 | 7:56/mi

HALF

1:42:40

13.11 mi

Rank: #15435 (+22)

20K → HALF

5:18 | 7:47/mi

HALF

1:42:40

13.11 mi

Rank: #15435 (+22)

20K → HALF

5:18 | 7:47/mi

25K

2:02:04

15.53 mi

Rank: #15421 (+14)

HALF → 25K

19:24 | 8:00/mi

25K

2:02:04

15.53 mi

Rank: #15421 (+14)

HALF → 25K

19:24 | 8:00/mi

30K

2:28:23

18.64 mi

Rank: #15680 (-259)

25K → 30K

26:19 | 8:29/mi

30K

2:28:23

18.64 mi

Rank: #15680 (-259)

25K → 30K

26:19 | 8:29/mi

20M

2:39:58

20.00 mi

Rank: #15724 (-44)

30K → 20M

11:35 | 8:32/mi

20M

2:39:58

20.00 mi

Rank: #15724 (-44)

30K → 20M

11:35 | 8:32/mi

21M

2:49:02

21.00 mi

Rank: #15755 (-31)

20M → 21M

9:04 | 9:04/mi

21M

2:49:02

21.00 mi

Rank: #15755 (-31)

20M → 21M

9:04 | 9:04/mi

35K

2:55:46

21.75 mi

Rank: #15925 (-170)

21M → 35K

6:44 | 9:01/mi

35K

2:55:46

21.75 mi

Rank: #15925 (-170)

21M → 35K

6:44 | 9:01/mi

23M

3:06:27

23.00 mi

Rank: #15901 (+24)

35K → 23M

10:41 | 8:33/mi

23M

3:06:27

23.00 mi

Rank: #15901 (+24)

35K → 23M

10:41 | 8:33/mi

24M

3:15:06

24.00 mi

Rank: #15979 (-78)

23M → 24M

8:39 | 8:39/mi

24M

3:15:06

24.00 mi

Rank: #15979 (-78)

23M → 24M

8:39 | 8:39/mi

40K

3:23:19

24.85 mi

Rank: #16201 (-222)

24M → 40K

8:13 | 9:37/mi

40K

3:23:19

24.85 mi

Rank: #16201 (-222)

24M → 40K

8:13 | 9:37/mi

25.2M

3:26:40

25.20 mi

Rank: #16231 (-30)

40K → 25.2M

3:21 | 9:43/mi

25.2M

3:26:40

25.20 mi

Rank: #16231 (-30)

40K → 25.2M

3:21 | 9:43/mi

FINISH

3:35:37

26.22 mi

Rank: #16388 (-157)

25.2M → FINISH

8:57 | 8:47/mi

FINISH

3:35:37

26.22 mi

Rank: #16388 (-157)

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

Time1:42:40

Pace7:50 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:52:57

Pace8:37 /mi

📊Positive Split: 10.0% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:09:21	24:10	7:47	24:10	7:47	-
10K	6.21 mi	11:33:33	48:22	7:48	24:12	7:48	+0:01
15K	9.32 mi	11:57:55	1:12:44	7:49	24:22	7:51	+0:03
20K	12.43 mi	12:22:33	1:37:22	7:51	24:38	7:56	+0:05
HALF	13.11 mi	12:27:51	1:42:40	7:50	5:18	7:47	-0:09
25K	15.53 mi	12:47:15	2:02:04	7:52	19:24	8:00	+0:13
30K	18.64 mi	13:13:34	2:28:23	7:58	26:19	8:29	+0:29
20M	20.00 mi	13:25:09	2:39:58	8:00	11:35	8:32	+0:03
21M	21.00 mi	13:34:13	2:49:02	8:03	9:04	9:04	+0:32
35K	21.75 mi	13:40:57	2:55:46	8:05	6:44	9:01	-0:03
23M	23.00 mi	13:51:38	3:06:27	8:07	10:41	8:33	-0:28
24M	24.00 mi	14:00:17	3:15:06	8:08	8:39	8:39	+0:06
40K	24.85 mi	14:08:30	3:23:19	8:11	8:13	9:37	+0:58
25.2M	25.20 mi	14:11:51	3:26:40	8:13	3:21	9:43	+0:06
FINISH	26.22 mi	14:20:48	3:35:37	8:14	8:57	8:47	-0:56

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

7:47 /mi

Average Pace

8:14 /mi

Slowest Pace

9:43 /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

2:02:04

57% of race

Time at Steady Pace

1:06:11

31% of race

Time at Slower Pace

27:22

13% of race

Average Pace: 8:13 /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	11:09:21	24:10	7:47	24:10	7:47	#15252
10K	6.21 mi	11:33:33	48:22	7:48	24:12	7:48	#15345
15K	9.32 mi	11:57:55	1:12:44	7:49	24:22	7:51	#15451
20K	12.43 mi	12:22:33	1:37:22	7:51	24:38	7:56	#15457
HALF	13.11 mi	12:27:51	1:42:40	7:50	5:18	7:47	#15435
25K	15.53 mi	12:47:15	2:02:04	7:52	19:24	8:00	#15421
30K	18.64 mi	13:13:34	2:28:23	7:58	26:19	8:29	#15680
20M	20.00 mi	13:25:09	2:39:58	8:00	11:35	8:32	#15724
21M	21.00 mi	13:34:13	2:49:02	8:03	9:04	9:04	#15755
35K	21.75 mi	13:40:57	2:55:46	8:05	6:44	9:01	#15925
23M	23.00 mi	13:51:38	3:06:27	8:07	10:41	8:33	#15901
24M	24.00 mi	14:00:17	3:15:06	8:08	8:39	8:39	#15979
40K	24.85 mi	14:08:30	3:23:19	8:11	8:13	9:37	#16201
25.2M	25.20 mi	14:11:51	3:26:40	8:13	3:21	9:43	#16231
FINISH	26.22 mi	14:20:48	3:35:37	8:14	8:57	8:47	#16388

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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	3.11 mi	15252	4847	4847	15728(Top 54%)	5182(Top 41%)	5182(Top 91%)
10K	6.21 mi	3.10 mi	15345-93	4929-82	4929-82	15567(Top 54%)	5056(Top 40%)	5056(Top 88%)
15K	9.32 mi	3.11 mi	15451-106	5014-85	5014-85	15728(Top 54%)	5182(Top 41%)	5182(Top 91%)
20K	12.43 mi	3.11 mi	15457-6	5023-9	5023-9	15604(Top 54%)	5146(Top 41%)	5146(Top 90%)
HALF	13.11 mi	0.68 mi	15435+22	5011+12	5011+12	15451(Top 53%)	5017(Top 40%)	5017(Top 88%)
25K	15.53 mi	2.42 mi	15421+14	5018-7	5018-7	15427(Top 53%)	5099(Top 41%)	5099(Top 89%)
30K	18.64 mi	3.11 mi	15680-259	5212-194	5212-194	16748(Top 58%)	5960(Top 47%)	5960(Top 104%)
20M	20.00 mi	1.36 mi	15724-44	5253-41	5253-41	16391(Top 56%)	5860(Top 47%)	5860(Top 103%)
21M	21.00 mi	1.00 mi	15755-31	5294-41	5294-41	16495(Top 57%)	5964(Top 47%)	5964(Top 104%)
35K	21.75 mi	0.75 mi	15925-170	5410-116	5410-116	20038(Top 69%)	7952(Top 63%)	7952(Top 139%)
23M	23.00 mi	1.25 mi	15901+24	5428-18	5428-18	15935(Top 55%)	5807(Top 46%)	5807(Top 102%)
24M	24.00 mi	1.00 mi	15979-78	5491-63	5491-63	17763(Top 61%)	6863(Top 55%)	6863(Top 120%)
40K	24.85 mi	0.85 mi	16201-222	5630-139	5630-139	20771(Top 72%)	8456(Top 67%)	8456(Top 148%)
25.2M	25.20 mi	0.35 mi	16231-30	5661-31	5661-31	18289(Top 63%)	7181(Top 57%)	7181(Top 126%)
FINISH	26.22 mi	1.02 mi	16388-157	5773-112	5773-112	19569(Top 67%)	7851(Top 62%)	7851(Top 137%)

7851

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

1266

Passed By

2003

Net Change

-1136

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#15252
5K → 10K	200	200	-93	#15252	#15345
10K → 15K	166	200	-106	#15345	#15451
15K → 20K	168	174	-6	#15451	#15457
20K → HALF	40	18	+22	#15457	#15435
HALF → 25K	146	132	+14	#15435	#15421
25K → 30K	132	200	-259	#15421	#15680
30K → 20M	72	116	-44	#15680	#15724
20M → 21M	100	131	-31	#15724	#15755
21M → 35K	23	193	-170	#15755	#15925
35K → 23M	110	86	+24	#15925	#15901
23M → 24M	40	118	-78	#15901	#15979
24M → 40K	21	200	-222	#15979	#16201
40K → 25.2M	23	53	-30	#16201	#16231
25.2M → FINISH	25	182	-157	#16231	#16388
TOTALS	1266	2003	-1136

📊

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

Activity Data

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Export Track Data

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Results processed 3 months ago

Public Race Data

Julia Chen

Race Timeline and Course Information

⏱️ Race Timeline

Race Animation with Course Map

AI Performance Report

Understand What Really Happened During Your Race

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

Activity Data

Export & Support

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management