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

Karen Yat Han Chan

Bib: 29717•F

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 29021

Gender (Female)

#0 / 12578

Masters (Masters Women)

#0 / 6862

Age Group (F45-49)

#0 / 1786

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

28:16

3.11 mi

Rank: #23062

Start → 5K

28:16 | 9:06/mi

28:16

3.11 mi

Rank: #23062

Start → 5K

28:16 | 9:06/mi

10K

55:36

6.21 mi

Rank: #22491 (+571)

5K → 10K

27:20 | 8:48/mi

10K

55:36

6.21 mi

Rank: #22491 (+571)

5K → 10K

27:20 | 8:48/mi

15K

1:23:06

9.32 mi

Rank: #22342 (+149)

10K → 15K

27:30 | 8:52/mi

15K

1:23:06

9.32 mi

Rank: #22342 (+149)

10K → 15K

27:30 | 8:52/mi

20K

1:50:40

12.43 mi

Rank: #22061 (+281)

15K → 20K

27:34 | 8:53/mi

20K

1:50:40

12.43 mi

Rank: #22061 (+281)

15K → 20K

27:34 | 8:53/mi

HALF

1:56:32

13.11 mi

Rank: #21995 (+66)

20K → HALF

5:52 | 8:37/mi

HALF

1:56:32

13.11 mi

Rank: #21995 (+66)

20K → HALF

5:52 | 8:37/mi

25K

2:18:00

15.53 mi

Rank: #21714 (+281)

HALF → 25K

21:28 | 8:52/mi

25K

2:18:00

15.53 mi

Rank: #21714 (+281)

HALF → 25K

21:28 | 8:52/mi

30K

2:46:25

18.64 mi

Rank: #21430 (+284)

25K → 30K

28:25 | 9:09/mi

30K

2:46:25

18.64 mi

Rank: #21430 (+284)

25K → 30K

28:25 | 9:09/mi

20M

2:58:27

20.00 mi

Rank: #21192 (+238)

30K → 20M

12:02 | 8:52/mi

20M

2:58:27

20.00 mi

Rank: #21192 (+238)

30K → 20M

12:02 | 8:52/mi

21M

3:07:44

21.00 mi

Rank: #21000 (+192)

20M → 21M

9:17 | 9:17/mi

21M

3:07:44

21.00 mi

Rank: #21000 (+192)

20M → 21M

9:17 | 9:17/mi

35K

3:14:12

21.75 mi

Rank: #20891 (+109)

21M → 35K

6:28 | 8:39/mi

35K

3:14:12

21.75 mi

Rank: #20891 (+109)

21M → 35K

6:28 | 8:39/mi

23M

3:25:14

23.00 mi

Rank: #20710 (+181)

35K → 23M

11:02 | 8:49/mi

23M

3:25:14

23.00 mi

Rank: #20710 (+181)

35K → 23M

11:02 | 8:49/mi

24M

3:33:39

24.00 mi

Rank: #20551 (+159)

23M → 24M

8:25 | 8:25/mi

24M

3:33:39

24.00 mi

Rank: #20551 (+159)

23M → 24M

8:25 | 8:25/mi

40K

3:40:53

24.85 mi

Rank: #20372 (+179)

24M → 40K

7:14 | 8:28/mi

40K

3:40:53

24.85 mi

Rank: #20372 (+179)

24M → 40K

7:14 | 8:28/mi

25.2M

3:43:58

25.20 mi

Rank: #20295 (+77)

40K → 25.2M

3:05 | 8:57/mi

25.2M

3:43:58

25.20 mi

Rank: #20295 (+77)

40K → 25.2M

3:05 | 8:57/mi

FINISH

3:52:02

26.22 mi

Rank: #20116 (+179)

25.2M → FINISH

8:04 | 7:55/mi

FINISH

3:52:02

26.22 mi

Rank: #20116 (+179)

25.2M → FINISH

8:04 | 7:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced

via HALF

Distance13.11 mi

Time1:56:32

Pace8:54 /mi

2nd Half⚖️ Balanced

Spacer

Distance13.11 mi

Time1:55:30

Pace8:49 /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	11:52:05	28:16	9:06	28:16	9:06	-
10K	6.21 mi	12:19:25	55:36	8:57	27:20	8:48	-0:18
15K	9.32 mi	12:46:55	1:23:06	8:55	27:30	8:52	+0:04
20K	12.43 mi	13:14:29	1:50:40	8:55	27:34	8:53	+0:01
HALF	13.11 mi	13:20:21	1:56:32	8:54	5:52	8:37	-0:16
25K	15.53 mi	13:41:49	2:18:00	8:54	21:28	8:52	+0:15
30K	18.64 mi	14:10:14	2:46:25	8:56	28:25	9:09	+0:17
20M	20.00 mi	14:22:16	2:58:27	8:56	12:02	8:52	-0:17
21M	21.00 mi	14:31:33	3:07:44	8:57	9:17	9:17	+0:25
35K	21.75 mi	14:38:01	3:14:12	8:56	6:28	8:39	-0:38
23M	23.00 mi	14:49:03	3:25:14	8:56	11:02	8:49	+0:10
24M	24.00 mi	14:57:28	3:33:39	8:55	8:25	8:25	-0:24
40K	24.85 mi	15:04:42	3:40:53	8:54	7:14	8:28	+0:03
25.2M	25.20 mi	15:07:47	3:43:58	8:54	3:05	8:57	+0:29
FINISH	26.22 mi	15:15:51	3:52:02	8:52	8:04	7:55	-1:02

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

7:55 /mi

Average Pace

8:51 /mi

Slowest Pace

9:17 /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

36:03

16% of race

Time at Steady Pace

3:15:59

84% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:51 /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	11:52:05	28:16	9:06	28:16	9:06	#23062
10K	6.21 mi	12:19:25	55:36	8:57	27:20	8:48	#22491
15K	9.32 mi	12:46:55	1:23:06	8:55	27:30	8:52	#22342
20K	12.43 mi	13:14:29	1:50:40	8:55	27:34	8:53	#22061
HALF	13.11 mi	13:20:21	1:56:32	8:54	5:52	8:37	#21995
25K	15.53 mi	13:41:49	2:18:00	8:54	21:28	8:52	#21714
30K	18.64 mi	14:10:14	2:46:25	8:56	28:25	9:09	#21430
20M	20.00 mi	14:22:16	2:58:27	8:56	12:02	8:52	#21192
21M	21.00 mi	14:31:33	3:07:44	8:57	9:17	9:17	#21000
35K	21.75 mi	14:38:01	3:14:12	8:56	6:28	8:39	#20891
23M	23.00 mi	14:49:03	3:25:14	8:56	11:02	8:49	#20710
24M	24.00 mi	14:57:28	3:33:39	8:55	8:25	8:25	#20551
40K	24.85 mi	15:04:42	3:40:53	8:54	7:14	8:28	#20372
25.2M	25.20 mi	15:07:47	3:43:58	8:54	3:05	8:57	#20295
FINISH	26.22 mi	15:15:51	3:52:02	8:52	8:04	7:55	#20116

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	23062	9202	9202	21988(Top 76%)	8636(Top 69%)	8636(Top 484%)
10K	6.21 mi	3.10 mi	22491+571	8909+293	8909+293	21904(Top 75%)	8598(Top 68%)	8598(Top 481%)
15K	9.32 mi	3.11 mi	22342+149	8830+79	8830+79	21988(Top 76%)	8636(Top 69%)	8636(Top 484%)
20K	12.43 mi	3.11 mi	22061+281	8687+143	8687+143	21349(Top 74%)	8318(Top 66%)	8318(Top 466%)
HALF	13.11 mi	0.68 mi	21995+66	8655+32	8655+32	20899(Top 72%)	8062(Top 64%)	8062(Top 451%)
25K	15.53 mi	2.42 mi	21714+281	8514+141	8514+141	20483(Top 71%)	7911(Top 63%)	7911(Top 443%)
30K	18.64 mi	3.11 mi	21430+284	8392+122	8392+122	20282(Top 70%)	7880(Top 63%)	7880(Top 441%)
20M	20.00 mi	1.36 mi	21192+238	8290+102	8290+102	18283(Top 63%)	6931(Top 55%)	6931(Top 388%)
21M	21.00 mi	1.00 mi	21000+192	8200+90	8200+90	17572(Top 61%)	6561(Top 52%)	6561(Top 367%)
35K	21.75 mi	0.75 mi	20891+109	8152+48	8152+48	18404(Top 63%)	7115(Top 57%)	7115(Top 398%)
23M	23.00 mi	1.25 mi	20710+181	8072+80	8072+80	17569(Top 61%)	6742(Top 54%)	6742(Top 377%)
24M	24.00 mi	1.00 mi	20551+159	8005+67	8005+67	16448(Top 57%)	6172(Top 49%)	6172(Top 346%)
40K	24.85 mi	0.85 mi	20372+179	7930+75	7930+75	15473(Top 53%)	5687(Top 45%)	5687(Top 318%)
25.2M	25.20 mi	0.35 mi	20295+77	7899+31	7899+31	14513(Top 50%)	5205(Top 41%)	5205(Top 291%)
FINISH	26.22 mi	1.02 mi	20116+179	7832+67	7832+67	14661(Top 51%)	5269(Top 42%)	5269(Top 295%)

5269

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 5 hours ago. This usually takes 10-20 minutes. Please check back shortly.

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

Karen Yat Han Chan

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