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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

Christine Czernejewski

Bib: 21064 •F •Age: N/A

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Gender (Female)

#0 / 12578

Top 50%

Masters (Masters Women)

#0 / 6862

Top 38%

Age Group (F45-49)

#0 / 1786

Top 49%

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

24:36

3.11 mi

Rank: #16344

Start → 5K

24:36 | 7:56/mi

24:36

3.11 mi

Rank: #16344

Start → 5K

24:36 | 7:56/mi

10K

49:45

6.21 mi

Rank: #17132 (-788)

5K → 10K

25:09 | 8:06/mi

10K

49:45

6.21 mi

Rank: #17132 (-788)

5K → 10K

25:09 | 8:06/mi

15K

1:14:51

9.32 mi

Rank: #17290 (-158)

10K → 15K

25:06 | 8:05/mi

15K

1:14:51

9.32 mi

Rank: #17290 (-158)

10K → 15K

25:06 | 8:05/mi

20K

1:39:53

12.43 mi

Rank: #17082 (+208)

15K → 20K

25:02 | 8:04/mi

20K

1:39:53

12.43 mi

Rank: #17082 (+208)

15K → 20K

25:02 | 8:04/mi

HALF

1:45:12

13.11 mi

Rank: #17001 (+81)

20K → HALF

5:19 | 7:48/mi

HALF

1:45:12

13.11 mi

Rank: #17001 (+81)

20K → HALF

5:19 | 7:48/mi

25K

2:04:30

15.53 mi

Rank: #16682 (+319)

HALF → 25K

19:18 | 7:58/mi

25K

2:04:30

15.53 mi

Rank: #16682 (+319)

HALF → 25K

19:18 | 7:58/mi

30K

2:30:47

18.64 mi

Rank: #16640 (+42)

25K → 30K

26:17 | 8:28/mi

30K

2:30:47

18.64 mi

Rank: #16640 (+42)

25K → 30K

26:17 | 8:28/mi

20M

2:42:27

20.00 mi

Rank: #16637 (+3)

30K → 20M

11:40 | 8:36/mi

20M

2:42:27

20.00 mi

Rank: #16637 (+3)

30K → 20M

11:40 | 8:36/mi

21M

2:51:54

21.00 mi

Rank: #16711 (-74)

20M → 21M

9:27 | 9:27/mi

21M

2:51:54

21.00 mi

Rank: #16711 (-74)

20M → 21M

9:27 | 9:27/mi

35K

2:58:12

21.75 mi

Rank: #16705 (+6)

21M → 35K

6:18 | 8:26/mi

35K

2:58:12

21.75 mi

Rank: #16705 (+6)

21M → 35K

6:18 | 8:26/mi

23M

3:09:22

23.00 mi

Rank: #16780 (-75)

35K → 23M

11:10 | 8:56/mi

23M

3:09:22

23.00 mi

Rank: #16780 (-75)

35K → 23M

11:10 | 8:56/mi

24M

3:18:27

24.00 mi

Rank: #16910 (-130)

23M → 24M

9:05 | 9:05/mi

24M

3:18:27

24.00 mi

Rank: #16910 (-130)

23M → 24M

9:05 | 9:05/mi

40K

3:26:34

24.85 mi

Rank: #17065 (-155)

24M → 40K

8:07 | 9:30/mi

40K

3:26:34

24.85 mi

Rank: #17065 (-155)

24M → 40K

8:07 | 9:30/mi

25.2M

3:30:01

25.20 mi

Rank: #17116 (-51)

40K → 25.2M

3:27 | 10:01/mi

25.2M

3:30:01

25.20 mi

Rank: #17116 (-51)

40K → 25.2M

3:27 | 10:01/mi

FINISH

3:39:05

26.22 mi

Rank: #17244 (-128)

25.2M → FINISH

9:04 | 8:54/mi

FINISH

3:39:05

26.22 mi

Rank: #17244 (-128)

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

Time1:45:12

Pace8:02 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:53:53

Pace8:42 /mi

📊Positive Split: 8.3% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:09:56	24:36	7:56	24:36	7:56	-
10K	6.21 mi	11:35:05	49:45	8:01	25:09	8:06	+0:10
15K	9.32 mi	12:00:11	1:14:51	8:02	25:06	8:05	-0:01
20K	12.43 mi	12:25:13	1:39:53	8:03	25:02	8:04	-0:01
HALF	13.11 mi	12:30:32	1:45:12	8:02	5:19	7:48	-0:16
25K	15.53 mi	12:49:50	2:04:30	8:01	19:18	7:58	+0:10
30K	18.64 mi	13:16:07	2:30:47	8:06	26:17	8:28	+0:30
20M	20.00 mi	13:27:47	2:42:27	8:08	11:40	8:36	+0:08
21M	21.00 mi	13:37:14	2:51:54	8:12	9:27	9:27	+0:51
35K	21.75 mi	13:43:32	2:58:12	8:12	6:18	8:26	-1:01
23M	23.00 mi	13:54:42	3:09:22	8:15	11:10	8:56	+0:30
24M	24.00 mi	14:03:47	3:18:27	8:17	9:05	9:05	+0:09
40K	24.85 mi	14:11:54	3:26:34	8:19	8:07	9:30	+0:25
25.2M	25.20 mi	14:15:21	3:30:01	8:21	3:27	10:01	+0:31
FINISH	26.22 mi	14:24:25	3:39:05	8:22	9:04	8:54	-1:07

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

7:48 /mi

Average Pace

8:22 /mi

Slowest Pace

10:01 /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

2:04:30

57% of race

Time at Steady Pace

44:15

20% of race

Time at Slower Pace

50:20

23% of race

Average Pace: 8:21 /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	11:09:56	24:36	7:56	24:36	7:56	#16344
10K	6.21 mi	11:35:05	49:45	8:01	25:09	8:06	#17132
15K	9.32 mi	12:00:11	1:14:51	8:02	25:06	8:05	#17290
20K	12.43 mi	12:25:13	1:39:53	8:03	25:02	8:04	#17082
HALF	13.11 mi	12:30:32	1:45:12	8:02	5:19	7:48	#17001
25K	15.53 mi	12:49:50	2:04:30	8:01	19:18	7:58	#16682
30K	18.64 mi	13:16:07	2:30:47	8:06	26:17	8:28	#16640
20M	20.00 mi	13:27:47	2:42:27	8:08	11:40	8:36	#16637
21M	21.00 mi	13:37:14	2:51:54	8:12	9:27	9:27	#16711
35K	21.75 mi	13:43:32	2:58:12	8:12	6:18	8:26	#16705
23M	23.00 mi	13:54:42	3:09:22	8:15	11:10	8:56	#16780
24M	24.00 mi	14:03:47	3:18:27	8:17	9:05	9:05	#16910
40K	24.85 mi	14:11:54	3:26:34	8:19	8:07	9:30	#17065
25.2M	25.20 mi	14:15:21	3:30:01	8:21	3:27	10:01	#17116
FINISH	26.22 mi	14:24:25	3:39:05	8:22	9:04	8:54	#17244

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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	3.11 mi	16344	5533	5533	17573(Top 61%)	6240(Top 50%)	6240(Top 349%)
10K	6.21 mi	3.10 mi	17132-788	6007-474	6007-474	17953(Top 62%)	6456(Top 51%)	6456(Top 361%)
15K	9.32 mi	3.11 mi	17290-158	6097-90	6097-90	17573(Top 61%)	6240(Top 50%)	6240(Top 349%)
20K	12.43 mi	3.11 mi	17082+208	5979+118	5979+118	16565(Top 57%)	5687(Top 45%)	5687(Top 318%)
HALF	13.11 mi	0.68 mi	17001+81	5936+43	5936+43	15642(Top 54%)	5142(Top 41%)	5142(Top 288%)
25K	15.53 mi	2.42 mi	16682+319	5756+180	5756+180	15115(Top 52%)	4934(Top 39%)	4934(Top 276%)
30K	18.64 mi	3.11 mi	16640+42	5776-20	5776-20	16663(Top 57%)	5913(Top 47%)	5913(Top 331%)
20M	20.00 mi	1.36 mi	16637+3	5789-13	5789-13	16731(Top 58%)	6054(Top 48%)	6054(Top 339%)
21M	21.00 mi	1.00 mi	16711-74	5838-49	5838-49	18315(Top 63%)	6954(Top 55%)	6954(Top 389%)
35K	21.75 mi	0.75 mi	16705+6	5846-8	5846-8	17176(Top 59%)	6437(Top 51%)	6437(Top 360%)
23M	23.00 mi	1.25 mi	16780-75	5916-70	5916-70	18127(Top 62%)	7021(Top 56%)	7021(Top 393%)
24M	24.00 mi	1.00 mi	16910-130	6017-101	6017-101	19805(Top 68%)	7954(Top 63%)	7954(Top 445%)
40K	24.85 mi	0.85 mi	17065-155	6122-105	6122-105	20374(Top 70%)	8259(Top 66%)	8259(Top 462%)
25.2M	25.20 mi	0.35 mi	17116-51	6162-40	6162-40	19447(Top 67%)	7780(Top 62%)	7780(Top 436%)
FINISH	26.22 mi	1.02 mi	17244-128	6253-91	6253-91	20085(Top 69%)	8114(Top 65%)	8114(Top 454%)

8114

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

1517*

Passed By

1680

Net Change

-900

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#16344
5K → 10K	65	200	-788	#16344	#17132
10K → 15K	126	200	-158	#17132	#17290
15K → 20K	278*	70	+208	#17290	#17082
20K → HALF	88	7	+81	#17082	#17001
HALF → 25K	338*	19	+319	#17001	#16682
25K → 30K	215*	173	+42	#16682	#16640
30K → 20M	79	76	+3	#16640	#16637
20M → 21M	76	150	-74	#16637	#16711
21M → 35K	63	57	+6	#16711	#16705
35K → 23M	75	150	-75	#16705	#16780
23M → 24M	44	174	-130	#16780	#16910
24M → 40K	30	185	-155	#16910	#17065
40K → 25.2M	13	64	-51	#17065	#17116
25.2M → FINISH	27	155	-128	#17116	#17244
TOTALS	1517*	1680	-900

* 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

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Qualifying & Age Grade

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OTQ

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Results processed 3 months ago

Public Race Data

Christine Czernejewski

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