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

Kathryn Buchan

Bib: 12329•F

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 29021

Top 24%

Gender (Female)

#0 / 12578

Top 7%

Age Group (F18-39)

#0 / 5716

Top 13%

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

21:32

3.11 mi

Rank: #8006

Start → 5K

21:32 | 6:56/mi

21:32

3.11 mi

Rank: #8006

Start → 5K

21:32 | 6:56/mi

10K

43:05

6.21 mi

Rank: #8088 (-82)

5K → 10K

21:33 | 6:57/mi

10K

43:05

6.21 mi

Rank: #8088 (-82)

5K → 10K

21:33 | 6:57/mi

15K

1:04:30

9.32 mi

Rank: #7977 (+111)

10K → 15K

21:25 | 6:54/mi

15K

1:04:30

9.32 mi

Rank: #7977 (+111)

10K → 15K

21:25 | 6:54/mi

20K

1:26:12

12.43 mi

Rank: #7896 (+81)

15K → 20K

21:42 | 7:00/mi

20K

1:26:12

12.43 mi

Rank: #7896 (+81)

15K → 20K

21:42 | 7:00/mi

HALF

1:30:50

13.11 mi

Rank: #7846 (+50)

20K → HALF

4:38 | 6:48/mi

HALF

1:30:50

13.11 mi

Rank: #7846 (+50)

20K → HALF

4:38 | 6:48/mi

25K

1:47:33

15.53 mi

Rank: #7585 (+261)

HALF → 25K

16:43 | 6:54/mi

25K

1:47:33

15.53 mi

Rank: #7585 (+261)

HALF → 25K

16:43 | 6:54/mi

30K

2:09:24

18.64 mi

Rank: #7287 (+298)

25K → 30K

21:51 | 7:02/mi

30K

2:09:24

18.64 mi

Rank: #7287 (+298)

25K → 30K

21:51 | 7:02/mi

20M

2:19:13

20.00 mi

Rank: #7229 (+58)

30K → 20M

9:49 | 7:14/mi

20M

2:19:13

20.00 mi

Rank: #7229 (+58)

30K → 20M

9:49 | 7:14/mi

21M

2:26:53

21.00 mi

Rank: #7199 (+30)

20M → 21M

7:40 | 7:40/mi

21M

2:26:53

21.00 mi

Rank: #7199 (+30)

20M → 21M

7:40 | 7:40/mi

35K

2:32:06

21.75 mi

Rank: #7139 (+60)

21M → 35K

5:13 | 6:59/mi

35K

2:32:06

21.75 mi

Rank: #7139 (+60)

21M → 35K

5:13 | 6:59/mi

23M

2:41:04

23.00 mi

Rank: #7044 (+95)

35K → 23M

8:58 | 7:10/mi

23M

2:41:04

23.00 mi

Rank: #7044 (+95)

35K → 23M

8:58 | 7:10/mi

24M

2:48:08

24.00 mi

Rank: #6977 (+67)

23M → 24M

7:04 | 7:04/mi

24M

2:48:08

24.00 mi

Rank: #6977 (+67)

23M → 24M

7:04 | 7:04/mi

40K

2:54:15

24.85 mi

Rank: #6920 (+57)

24M → 40K

6:07 | 7:10/mi

40K

2:54:15

24.85 mi

Rank: #6920 (+57)

24M → 40K

6:07 | 7:10/mi

25.2M

2:56:55

25.20 mi

Rank: #6898 (+22)

40K → 25.2M

2:40 | 7:44/mi

25.2M

2:56:55

25.20 mi

Rank: #6898 (+22)

40K → 25.2M

2:40 | 7:44/mi

FINISH

3:03:52

26.22 mi

Rank: #6829 (+69)

25.2M → FINISH

6:57 | 6:50/mi

FINISH

3:03:52

26.22 mi

Rank: #6829 (+69)

25.2M → FINISH

6:57 | 6:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:30:50

Pace6:56 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:33:02

Pace7:06 /mi

📊Positive Split: 2.4% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:49:40	21:32	6:56	21:32	6:56	-
10K	6.21 mi	11:11:13	43:05	6:57	21:33	6:57	+0:01
15K	9.32 mi	11:32:38	1:04:30	6:56	21:25	6:54	-0:03
20K	12.43 mi	11:54:20	1:26:12	6:57	21:42	7:00	+0:06
HALF	13.11 mi	11:58:58	1:30:50	6:56	4:38	6:48	-0:12
25K	15.53 mi	12:15:41	1:47:33	6:56	16:43	6:54	+0:06
30K	18.64 mi	12:37:32	2:09:24	6:57	21:51	7:02	+0:08
20M	20.00 mi	12:47:21	2:19:13	6:58	9:49	7:14	+0:12
21M	21.00 mi	12:55:01	2:26:53	7:00	7:40	7:40	+0:26
35K	21.75 mi	13:00:14	2:32:06	7:00	5:13	6:59	-0:41
23M	23.00 mi	13:09:12	2:41:04	7:01	8:58	7:10	+0:11
24M	24.00 mi	13:16:16	2:48:08	7:01	7:04	7:04	-0:06
40K	24.85 mi	13:22:23	2:54:15	7:01	6:07	7:10	+0:06
25.2M	25.20 mi	13:25:03	2:56:55	7:02	2:40	7:44	+0:34
FINISH	26.22 mi	13:32:00	3:03:52	7:02	6:57	6:50	-0:54

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

6:48 /mi

Average Pace

7:01 /mi

Slowest Pace

7:44 /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

2:53:32

94% of race

Time at Steady Pace

10:20

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:01 /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	10:49:40	21:32	6:56	21:32	6:56	#8006
10K	6.21 mi	11:11:13	43:05	6:57	21:33	6:57	#8088
15K	9.32 mi	11:32:38	1:04:30	6:56	21:25	6:54	#7977
20K	12.43 mi	11:54:20	1:26:12	6:57	21:42	7:00	#7896
HALF	13.11 mi	11:58:58	1:30:50	6:56	4:38	6:48	#7846
25K	15.53 mi	12:15:41	1:47:33	6:56	16:43	6:54	#7585
30K	18.64 mi	12:37:32	2:09:24	6:57	21:51	7:02	#7287
20M	20.00 mi	12:47:21	2:19:13	6:58	9:49	7:14	#7229
21M	21.00 mi	12:55:01	2:26:53	7:00	7:40	7:40	#7199
35K	21.75 mi	13:00:14	2:32:06	7:00	5:13	6:59	#7139
23M	23.00 mi	13:09:12	2:41:04	7:01	8:58	7:10	#7044
24M	24.00 mi	13:16:16	2:48:08	7:01	7:04	7:04	#6977
40K	24.85 mi	13:22:23	2:54:15	7:01	6:07	7:10	#6920
25.2M	25.20 mi	13:25:03	2:56:55	7:02	2:40	7:44	#6898
FINISH	26.22 mi	13:32:00	3:03:52	7:02	6:57	6:50	#6829

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	8006	1086	1086	7742(Top 27%)	1026(Top 8%)	1026(Top 18%)
10K	6.21 mi	3.10 mi	8088-82	1110-24	1110-24	8217(Top 28%)	1174(Top 9%)	1174(Top 21%)
15K	9.32 mi	3.11 mi	7977+111	1082+28	1082+28	7742(Top 27%)	1026(Top 8%)	1026(Top 18%)
20K	12.43 mi	3.11 mi	7896+81	1068+14	1068+14	7758(Top 27%)	1051(Top 8%)	1051(Top 18%)
HALF	13.11 mi	0.68 mi	7846+50	1046+22	1046+22	7177(Top 25%)	866(Top 7%)	866(Top 15%)
25K	15.53 mi	2.42 mi	7585+261	979+67	979+67	6651(Top 23%)	787(Top 6%)	787(Top 14%)
30K	18.64 mi	3.11 mi	7287+298	895+84	895+84	6171(Top 21%)	732(Top 6%)	732(Top 13%)
20M	20.00 mi	1.36 mi	7229+58	898-3	898-3	7182(Top 25%)	1141(Top 9%)	1141(Top 20%)
21M	21.00 mi	1.00 mi	7199+30	911-13	911-13	7629(Top 26%)	1452(Top 12%)	1452(Top 25%)
35K	21.75 mi	0.75 mi	7139+60	907+4	907+4	6918(Top 24%)	1137(Top 9%)	1137(Top 20%)
23M	23.00 mi	1.25 mi	7044+95	899+8	899+8	6563(Top 23%)	1073(Top 9%)	1073(Top 19%)
24M	24.00 mi	1.00 mi	6977+67	900-1	900-1	6966(Top 24%)	1269(Top 10%)	1269(Top 22%)
40K	24.85 mi	0.85 mi	6920+57	894+6	894+6	6485(Top 22%)	1160(Top 9%)	1160(Top 20%)
25.2M	25.20 mi	0.35 mi	6898+22	895-1	895-1	6690(Top 23%)	1285(Top 10%)	1285(Top 22%)
FINISH	26.22 mi	1.02 mi	6829+69	888+7	888+7	6286(Top 22%)	1209(Top 10%)	1209(Top 21%)

1209

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

1851*

Passed By

626

Net Change

+1177

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#8006
5K → 10K	166	200	-82	#8006	#8088
10K → 15K	183	72	+111	#8088	#7977
15K → 20K	180	99	+81	#7977	#7896
20K → HALF	55	5	+50	#7896	#7846
HALF → 25K	272*	11	+261	#7846	#7585
25K → 30K	322*	24	+298	#7585	#7287
30K → 20M	96	38	+58	#7287	#7229
20M → 21M	76	46	+30	#7229	#7199
21M → 35K	74	14	+60	#7199	#7139
35K → 23M	129	34	+95	#7139	#7044
23M → 24M	93	26	+67	#7044	#6977
24M → 40K	77	20	+57	#6977	#6920
40K → 25.2M	35	13	+22	#6920	#6898
25.2M → FINISH	93	24	+69	#6898	#6829
TOTALS	1851*	626	+1177

* 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

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

Kathryn Buchan

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