Karen Chen

Bib: 6907•F•Age: 45

San Francisco, CA

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 7166

Gender (Female)

#0 / 2086

Masters (Masters Women)

#0 / 458

Division (F45-49)

#0 / 107

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

24:11

Rank: #6873

Start → 2M

24:11 | 12:05/mi

24:11

Rank: #6873

Start → 2M

24:11 | 12:05/mi

49:24

Rank: #6886 (-13)

2M → 4M

25:13 | 12:37/mi

49:24

Rank: #6886 (-13)

2M → 4M

25:13 | 12:37/mi

1:14:33

Rank: #6799 (+87)

4M → 6M

25:09 | 12:34/mi

1:14:33

Rank: #6799 (+87)

4M → 6M

25:09 | 12:34/mi

1:38:43

Rank: #6801 (-2)

6M → 8M

24:10 | 12:05/mi

1:38:43

Rank: #6801 (-2)

6M → 8M

24:10 | 12:05/mi

9.6M

2:00:48

Rank: #6784 (+17)

8M → 9.6M

22:05 | 13:48/mi

9.6M

2:00:48

Rank: #6784 (+17)

8M → 9.6M

22:05 | 13:48/mi

10M

2:03:58

Rank: #6762 (+22)

9.6M → 10M

3:10 | 7:56/mi

10M

2:03:58

Rank: #6762 (+22)

9.6M → 10M

3:10 | 7:56/mi

10.5M

2:12:42

Rank: #6732 (+30)

10M → 10.5M

8:44 | 17:28/mi

10.5M

2:12:42

Rank: #6732 (+30)

10M → 10.5M

8:44 | 17:28/mi

12M

2:34:12

Rank: #6844 (-112)

10.5M → 12M

21:30 | 14:20/mi

12M

2:34:12

Rank: #6844 (-112)

10.5M → 12M

21:30 | 14:20/mi

14M

3:01:04

Rank: #6731 (+113)

12M → 14M

26:52 | 13:26/mi

14M

3:01:04

Rank: #6731 (+113)

12M → 14M

26:52 | 13:26/mi

16M

3:21:22

Rank: #6582 (+149)

14M → 16M

20:18 | 10:09/mi

16M

3:21:22

Rank: #6582 (+149)

14M → 16M

20:18 | 10:09/mi

18M

3:54:47

Rank: #6702 (-120)

16M → 18M

33:25 | 16:43/mi

18M

3:54:47

Rank: #6702 (-120)

16M → 18M

33:25 | 16:43/mi

20M

4:24:45

Rank: #6729 (-27)

18M → 20M

29:58 | 14:59/mi

20M

4:24:45

Rank: #6729 (-27)

18M → 20M

29:58 | 14:59/mi

22M

4:50:01

Rank: #6675 (+54)

20M → 22M

25:16 | 12:38/mi

22M

4:50:01

Rank: #6675 (+54)

20M → 22M

25:16 | 12:38/mi

24M

5:18:02

Rank: #6597 (+78)

22M → 24M

28:01 | 14:01/mi

24M

5:18:02

Rank: #6597 (+78)

22M → 24M

28:01 | 14:01/mi

Finish· 26.22 mi

5:47:37

Rank: #6507 (+90)

24M → Finish

29:35 | 13:20/mi

Finish· 26.22 mi

5:47:37

Rank: #6507 (+90)

24M → Finish

29:35 | 13:20/mi

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 14M

Distance14.00 mi

Time3:01:04

Pace12:56 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:46:33

Pace13:38 /mi

📊Negative Split: 8.0% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	06:01:17	24:11	12:05	24:11	12:05	-
4M	4.00 mi	06:26:30	49:24	12:21	25:13	12:37	+0:32
6M	6.00 mi	06:51:39	1:14:33	12:26	25:09	12:34	-0:03
8M	8.00 mi	07:15:49	1:38:43	12:20	24:10	12:05	-0:29
9.6M	9.60 mi	07:37:54	2:00:48	12:35	22:05	13:48	+1:43
10M	10.00 mi	07:41:04	2:03:58	12:24	3:10	7:56	-5:52
10.5M	10.50 mi	07:49:48	2:12:42	12:38	8:44	17:28	+9:32
12M	12.00 mi	08:11:18	2:34:12	12:51	21:30	14:20	-3:08
14M	14.00 mi	08:38:10	3:01:04	12:56	26:52	13:26	-0:54
16M	16.00 mi	08:58:28	3:21:22	12:35	20:18	10:09	-3:17
18M	18.00 mi	09:31:53	3:54:47	13:03	33:25	16:43	+6:34
20M	20.00 mi	10:01:51	4:24:45	13:14	29:58	14:59	-1:44
22M	22.00 mi	10:27:07	4:50:01	13:11	25:16	12:38	-2:21
24M	24.00 mi	10:55:08	5:18:02	13:15	28:01	14:01	+1:23
Finish	26.22 mi	11:24:43	5:47:37	13:16	29:35	13:20	-0:41

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

7:56 /mi

Average Pace

13:16 /mi

Slowest Pace

17:28 /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

1:11:49

21% of race

Time at Steady Pace

3:23:41

59% of race

Time at Slower Pace

1:12:07

21% of race

Average Pace: 13:15 /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
2M	2.00 mi	06:01:17	24:11	12:05	24:11	12:05	#6873
4M	4.00 mi	06:26:30	49:24	12:21	25:13	12:37	#6886
6M	6.00 mi	06:51:39	1:14:33	12:26	25:09	12:34	#6799
8M	8.00 mi	07:15:49	1:38:43	12:20	24:10	12:05	#6801
9.6M	9.60 mi	07:37:54	2:00:48	12:35	22:05	13:48	#6784
10M	10.00 mi	07:41:04	2:03:58	12:24	3:10	7:56	#6762
10.5M	10.50 mi	07:49:48	2:12:42	12:38	8:44	17:28	#6732
12M	12.00 mi	08:11:18	2:34:12	12:51	21:30	14:20	#6844
14M	14.00 mi	08:38:10	3:01:04	12:56	26:52	13:26	#6731
16M	16.00 mi	08:58:28	3:21:22	12:35	20:18	10:09	#6582
18M	18.00 mi	09:31:53	3:54:47	13:03	33:25	16:43	#6702
20M	20.00 mi	10:01:51	4:24:45	13:14	29:58	14:59	#6729
22M	22.00 mi	10:27:07	4:50:01	13:11	25:16	12:38	#6675
24M	24.00 mi	10:55:08	5:18:02	13:15	28:01	14:01	#6597
Finish	26.22 mi	11:24:43	5:47:37	13:16	29:35	13:20	#6507

Faster pace

Steady pace

Slower pace

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 87%

Garmin Challenge

Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:54

Segment Time

13:14/mi

Pace

0.90 mi

Distance

Overall

6214

Women

1697

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
2M	2.00 mi	2.00 mi	6873	1948	97	7017(Top 98%)	2016(Top 97%)	98(Top 92%)
4M	4.00 mi	2.00 mi	6886-13	1948	97	6874(Top 96%)	1942(Top 93%)	96(Top 90%)
6M	6.00 mi	2.00 mi	6799+87	1909+39	95+2	6638(Top 93%)	1847(Top 89%)	91(Top 85%)
8M	8.00 mi	2.00 mi	6801-2	1911-2	95	6736(Top 94%)	1873(Top 90%)	93(Top 87%)
9.6M	9.60 mi	1.60 mi	6784+17	1908+3	93+2	6714(Top 94%)	1902(Top 91%)	94(Top 88%)
10M	10.00 mi	0.40 mi	6762+22	1897+11	92+1	5723(Top 80%)	1493(Top 72%)	74(Top 69%)
10.5M	10.50 mi	0.50 mi	6732+30	1882+15	91+1	6422(Top 90%)	1796(Top 86%)	92(Top 86%)
12M	12.00 mi	1.50 mi	6844-112	1924-42	94-3	7017(Top 98%)	2016(Top 97%)	98(Top 92%)
14M	14.00 mi	2.00 mi	6731+113	1888+36	92+2	6224(Top 87%)	1696(Top 81%)	82(Top 77%)
16M	16.00 mi	2.00 mi	6582+149	1832+56	89+3	4799(Top 67%)	1188(Top 57%)	64(Top 60%)
18M	18.00 mi	2.00 mi	6702-120	1889-57	92-3	6930(Top 97%)	1997(Top 96%)	100(Top 93%)
20M	20.00 mi	2.00 mi	6729-27	1902-13	94-2	6707(Top 94%)	1943(Top 93%)	96(Top 90%)
22M	22.00 mi	2.00 mi	6675+54	1884+18	93+1	5777(Top 81%)	1656(Top 79%)	88(Top 82%)
24M	24.00 mi	2.00 mi	6597+78	1857+27	92+1	5621(Top 78%)	1609(Top 77%)	83(Top 78%)
Finish	26.22 mi	2.22 mi	6507+90	1835+22	93-1	5623(Top 78%)	1605(Top 77%)	81(Top 76%)

F45-49

100

18M→20M

18.0 - 20.0 mi

Top 94%

×3stories

+52ft-26ft

Overall

6707

Females

1943

F45-49

20M→22M

20.0 - 22.0 mi

Top 81%

×21stories

+17ft-266ft

Overall

5777

Females

1656

F45-49

22M→24M

22.0 - 24.0 mi

Top 78%

×3stories

+70ft-85ft

Overall

5621

Females

1609

F45-49

24M→Finish

24.0 - 26.2 mi

Top 78%

~flat

+2ft-2ft

Overall

5623

Females

1605

F45-49

Passing Analysis

Category:

Athletes Passed

900*

Passed By

534

Net Change

+366

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#6873
2M → 4M	65*	78	-13	#6873	#6886
4M → 6M	123*	36	+87	#6886	#6799
6M → 8M	40*	42	-2	#6799	#6801
8M → 9.6M	60*	43	+17	#6801	#6784
9.6M → 10M	22	0	+22	#6784	#6762
10M → 10.5M	45*	15	+30	#6762	#6732
10.5M → 12M	9	121	-112	#6732	#6844
12M → 14M	118*	5	+113	#6844	#6731
14M → 16M	154*	5	+149	#6731	#6582
16M → 18M	7*	127	-120	#6582	#6702
18M → 20M	22*	49	-27	#6702	#6729
20M → 22M	58*	4	+54	#6729	#6675
22M → 24M	82*	4	+78	#6675	#6597
24M → Finish	95*	5	+90	#6597	#6507
TOTALS	900*	534	+366

* 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

Upload your GPX file

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

.gpx files up to 10MB

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 4 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

Race timed by

Race Place Events

Karen Chen

⏱️ Race Timeline

Race Animation with Course Map

Claim it — unlock a deeper AI report on this race, free

Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Garmin Challenge

Checkpoint and Segment Rankings

Segment Performance Analysis

10.5M→12M

2M→4M

4M→6M

6M→8M

8M→9.6M

9.6M→10M

10M→10.5M

10.5M→12M

12M→14M

14M→16M

16M→18M

18M→20M

20M→22M

22M→24M

24M→Finish

Passing Analysis

Passing Analysis Visualizations

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

⚖️ Age Grade

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data