Quick Links:All Results|Race Analytics|CourseCourse Information|ContactContact Time Management

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

Carolyn Cohen

Bib: 17088 •F •Age: N/A

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 29021

Top 41%

Gender (Female)

#0 / 12578

Top 25%

Age Group (F18-39)

#0 / 5716

Top 43%

Race Day Weather

51°/41°F

overcast clouds

Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:

Fatigue & pacing analysis
Finish time optimization
Qualification readiness
Segment-by-segment breakdown
Personalized race insights
Downloadable athlete report

Shareable via link — view it anywhere, share with anyone

AI Report Preview

Generating your preview…

$4.99

One-time purchase for this race

Includes a shareable link

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

24:11

3.11 mi

Rank: #15277

Start → 5K

24:11 | 7:48/mi

24:11

3.11 mi

Rank: #15277

Start → 5K

24:11 | 7:48/mi

10K

47:50

6.21 mi

Rank: #14620 (+657)

5K → 10K

23:39 | 7:37/mi

10K

47:50

6.21 mi

Rank: #14620 (+657)

5K → 10K

23:39 | 7:37/mi

15K

1:11:23

9.32 mi

Rank: #14174 (+446)

10K → 15K

23:33 | 7:35/mi

15K

1:11:23

9.32 mi

Rank: #14174 (+446)

10K → 15K

23:33 | 7:35/mi

20K

1:34:57

12.43 mi

Rank: #13767 (+407)

15K → 20K

23:34 | 7:36/mi

20K

1:34:57

12.43 mi

Rank: #13767 (+407)

15K → 20K

23:34 | 7:36/mi

HALF

1:40:05

13.11 mi

Rank: #13732 (+35)

20K → HALF

5:08 | 7:32/mi

HALF

1:40:05

13.11 mi

Rank: #13732 (+35)

20K → HALF

5:08 | 7:32/mi

25K

1:58:15

15.53 mi

Rank: #13332 (+400)

HALF → 25K

18:10 | 7:30/mi

25K

1:58:15

15.53 mi

Rank: #13332 (+400)

HALF → 25K

18:10 | 7:30/mi

30K

2:21:49

18.64 mi

Rank: #12775 (+557)

25K → 30K

23:34 | 7:36/mi

30K

2:21:49

18.64 mi

Rank: #12775 (+557)

25K → 30K

23:34 | 7:36/mi

20M

2:32:18

20.00 mi

Rank: #12589 (+186)

30K → 20M

10:29 | 7:44/mi

20M

2:32:18

20.00 mi

Rank: #12589 (+186)

30K → 20M

10:29 | 7:44/mi

21M

2:40:24

21.00 mi

Rank: #12463 (+126)

20M → 21M

8:06 | 8:06/mi

21M

2:40:24

21.00 mi

Rank: #12463 (+126)

20M → 21M

8:06 | 8:06/mi

35K

2:46:03

21.75 mi

Rank: #12420 (+43)

21M → 35K

5:39 | 7:34/mi

35K

2:46:03

21.75 mi

Rank: #12420 (+43)

21M → 35K

5:39 | 7:34/mi

23M

2:55:49

23.00 mi

Rank: #12311 (+109)

35K → 23M

9:46 | 7:49/mi

23M

2:55:49

23.00 mi

Rank: #12311 (+109)

35K → 23M

9:46 | 7:49/mi

24M

3:03:25

24.00 mi

Rank: #12213 (+98)

23M → 24M

7:36 | 7:36/mi

24M

3:03:25

24.00 mi

Rank: #12213 (+98)

23M → 24M

7:36 | 7:36/mi

40K

3:09:52

24.85 mi

Rank: #12064 (+149)

24M → 40K

6:27 | 7:33/mi

40K

3:09:52

24.85 mi

Rank: #12064 (+149)

24M → 40K

6:27 | 7:33/mi

25.2M

3:12:34

25.20 mi

Rank: #11959 (+105)

40K → 25.2M

2:42 | 7:50/mi

25.2M

3:12:34

25.20 mi

Rank: #11959 (+105)

40K → 25.2M

2:42 | 7:50/mi

FINISH

3:19:41

26.22 mi

Rank: #11754 (+205)

25.2M → FINISH

7:07 | 7:00/mi

FINISH

3:19:41

26.22 mi

Rank: #11754 (+205)

25.2M → FINISH

7:07 | 7:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced

via HALF

Distance13.11 mi

Time1:40:05

Pace7:39 /mi

2nd Half⚖️ Balanced

Spacer

Distance13.11 mi

Time1:39:36

Pace7:36 /mi

📊Even Split: Consistent pacing between halves

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:05:58	24:11	7:48	24:11	7:48	-
10K	6.21 mi	11:29:37	47:50	7:42	23:39	7:37	-0:11
15K	9.32 mi	11:53:10	1:11:23	7:40	23:33	7:35	-0:02
20K	12.43 mi	12:16:44	1:34:57	7:39	23:34	7:36	+0:01
HALF	13.11 mi	12:21:52	1:40:05	7:39	5:08	7:32	-0:04
25K	15.53 mi	12:40:02	1:58:15	7:37	18:10	7:30	-0:02
30K	18.64 mi	13:03:36	2:21:49	7:37	23:34	7:36	+0:06
20M	20.00 mi	13:14:05	2:32:18	7:37	10:29	7:44	+0:08
21M	21.00 mi	13:22:11	2:40:24	7:39	8:06	8:06	+0:22
35K	21.75 mi	13:27:50	2:46:03	7:39	5:39	7:34	-0:32
23M	23.00 mi	13:37:36	2:55:49	7:39	9:46	7:49	+0:15
24M	24.00 mi	13:45:12	3:03:25	7:39	7:36	7:36	-0:13
40K	24.85 mi	13:51:39	3:09:52	7:39	6:27	7:33	-0:03
25.2M	25.20 mi	13:54:21	3:12:34	7:39	2:42	7:50	+0:17
FINISH	26.22 mi	14:01:28	3:19:41	7:38	7:07	7:00	-0:50

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

7:00 /mi

Average Pace

7:37 /mi

Slowest Pace

8:06 /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

2:24:27

72% of race

Time at Steady Pace

55:14

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:37 /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	11:05:58	24:11	7:48	24:11	7:48	#15277
10K	6.21 mi	11:29:37	47:50	7:42	23:39	7:37	#14620
15K	9.32 mi	11:53:10	1:11:23	7:40	23:33	7:35	#14174
20K	12.43 mi	12:16:44	1:34:57	7:39	23:34	7:36	#13767
HALF	13.11 mi	12:21:52	1:40:05	7:39	5:08	7:32	#13732
25K	15.53 mi	12:40:02	1:58:15	7:37	18:10	7:30	#13332
30K	18.64 mi	13:03:36	2:21:49	7:37	23:34	7:36	#12775
20M	20.00 mi	13:14:05	2:32:18	7:37	10:29	7:44	#12589
21M	21.00 mi	13:22:11	2:40:24	7:39	8:06	8:06	#12463
35K	21.75 mi	13:27:50	2:46:03	7:39	5:39	7:34	#12420
23M	23.00 mi	13:37:36	2:55:49	7:39	9:46	7:49	#12311
24M	24.00 mi	13:45:12	3:03:25	7:39	7:36	7:36	#12213
40K	24.85 mi	13:51:39	3:09:52	7:39	6:27	7:33	#12064
25.2M	25.20 mi	13:54:21	3:12:34	7:39	2:42	7:50	#11959
FINISH	26.22 mi	14:01:28	3:19:41	7:38	7:07	7:00	#11754

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	15277	4855	4855	13502(Top 47%)	3862(Top 31%)	3862(Top 68%)
10K	6.21 mi	3.10 mi	14620+657	4460+395	4460+395	13982(Top 48%)	4092(Top 33%)	4092(Top 72%)
15K	9.32 mi	3.11 mi	14174+446	4228+232	4228+232	13502(Top 47%)	3862(Top 31%)	3862(Top 68%)
20K	12.43 mi	3.11 mi	13767+407	4008+220	4008+220	12717(Top 44%)	3503(Top 28%)	3503(Top 61%)
HALF	13.11 mi	0.68 mi	13732+35	3986+22	3986+22	13276(Top 46%)	3721(Top 30%)	3721(Top 65%)
25K	15.53 mi	2.42 mi	13332+400	3784+202	3784+202	11354(Top 39%)	2826(Top 22%)	2826(Top 49%)
30K	18.64 mi	3.11 mi	12775+557	3522+262	3522+262	10337(Top 36%)	2440(Top 19%)	2440(Top 43%)
20M	20.00 mi	1.36 mi	12589+186	3452+70	3452+70	10763(Top 37%)	2769(Top 22%)	2769(Top 48%)
21M	21.00 mi	1.00 mi	12463+126	3403+49	3403+49	10590(Top 36%)	2781(Top 22%)	2781(Top 49%)
35K	21.75 mi	0.75 mi	12420+43	3393+10	3393+10	11281(Top 39%)	3147(Top 25%)	3147(Top 55%)
23M	23.00 mi	1.25 mi	12311+109	3353+40	3353+40	11076(Top 38%)	3146(Top 25%)	3146(Top 55%)
24M	24.00 mi	1.00 mi	12213+98	3331+22	3331+22	10883(Top 38%)	3107(Top 25%)	3107(Top 54%)
40K	24.85 mi	0.85 mi	12064+149	3269+62	3269+62	9209(Top 32%)	2390(Top 19%)	2390(Top 42%)
25.2M	25.20 mi	0.35 mi	11959+105	3217+52	3217+52	7388(Top 25%)	1626(Top 13%)	1626(Top 28%)
FINISH	26.22 mi	1.02 mi	11754+205	3141+76	3141+76	7485(Top 26%)	1702(Top 14%)	1702(Top 30%)

1702

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

3868*

Passed By

345

Net Change

+3523

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#15277
5K → 10K	739*	82	+657	#15277	#14620
10K → 15K	488*	42	+446	#14620	#14174
15K → 20K	434*	27	+407	#14174	#13767
20K → HALF	58	23	+35	#13767	#13732
HALF → 25K	401*	1	+400	#13732	#13332
25K → 30K	566*	9	+557	#13332	#12775
30K → 20M	200	14	+186	#12775	#12589
20M → 21M	159	33	+126	#12589	#12463
21M → 35K	70	27	+43	#12463	#12420
35K → 23M	145	36	+109	#12420	#12311
23M → 24M	128	30	+98	#12311	#12213
24M → 40K	162	13	+149	#12213	#12064
40K → 25.2M	106	1	+105	#12064	#11959
25.2M → FINISH	212*	7	+205	#11959	#11754
TOTALS	3868*	345	+3523

* 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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Share Feedback

Quick Links

Explore more race data and athlete comparisons

All Results

Browse complete race results with filtering

→

Race Analytics

View race statistics, trends, and insights

→

Course Information

View interactive course map and elevation

→

Contact Time Management

Questions about your timing data or results

→

Results processed 3 months ago

Public Race Data

Carolyn Cohen

AI Performance Report

Understand What Really Happened During Your Race

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

Activity Data

Export & Support

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management