Terese Chang

Bib: 8662•F•Age: 56

Phillips Ranch, 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 (F55-59)

#0 / 57

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

23:09

Rank: #6519

Start → 2M

23:09 | 11:34/mi

23:09

Rank: #6519

Start → 2M

23:09 | 11:34/mi

48:27

Rank: #6771 (-252)

2M → 4M

25:18 | 12:39/mi

48:27

Rank: #6771 (-252)

2M → 4M

25:18 | 12:39/mi

1:15:51

Rank: #6888 (-117)

4M → 6M

27:24 | 13:42/mi

1:15:51

Rank: #6888 (-117)

4M → 6M

27:24 | 13:42/mi

1:37:01

Rank: #6698 (+190)

6M → 8M

21:10 | 10:35/mi

1:37:01

Rank: #6698 (+190)

6M → 8M

21:10 | 10:35/mi

9.6M

1:57:42

Rank: #6597 (+101)

8M → 9.6M

20:41 | 12:56/mi

9.6M

1:57:42

Rank: #6597 (+101)

8M → 9.6M

20:41 | 12:56/mi

10M

2:00:51

Rank: #6578 (+19)

9.6M → 10M

3:09 | 7:53/mi

10M

2:00:51

Rank: #6578 (+19)

9.6M → 10M

3:09 | 7:53/mi

10.5M

2:09:32

Rank: #6566 (+12)

10M → 10.5M

8:41 | 17:22/mi

10.5M

2:09:32

Rank: #6566 (+12)

10M → 10.5M

8:41 | 17:22/mi

12M

2:26:04

Rank: #6415 (+151)

10.5M → 12M

16:32 | 11:01/mi

12M

2:26:04

Rank: #6415 (+151)

10.5M → 12M

16:32 | 11:01/mi

14M

2:51:41

Rank: #6313 (+102)

12M → 14M

25:37 | 12:48/mi

14M

2:51:41

Rank: #6313 (+102)

12M → 14M

25:37 | 12:48/mi

16M

3:17:50

Rank: #6434 (-121)

14M → 16M

26:09 | 13:05/mi

16M

3:17:50

Rank: #6434 (-121)

14M → 16M

26:09 | 13:05/mi

18M

3:43:59

Rank: #6347 (+87)

16M → 18M

26:09 | 13:05/mi

18M

3:43:59

Rank: #6347 (+87)

16M → 18M

26:09 | 13:05/mi

20M

4:10:34

Rank: #6287 (+60)

18M → 20M

26:35 | 13:17/mi

20M

4:10:34

Rank: #6287 (+60)

18M → 20M

26:35 | 13:17/mi

22M

4:37:48

Rank: #6310 (-23)

20M → 22M

27:14 | 13:37/mi

22M

4:37:48

Rank: #6310 (-23)

20M → 22M

27:14 | 13:37/mi

24M

5:05:38

Rank: #6247 (+63)

22M → 24M

27:50 | 13:55/mi

24M

5:05:38

Rank: #6247 (+63)

22M → 24M

27:50 | 13:55/mi

Finish· 26.22 mi

5:34:00

Rank: #6150 (+97)

24M → Finish

28:22 | 12:47/mi

Finish· 26.22 mi

5:34:00

Rank: #6150 (+97)

24M → Finish

28:22 | 12:47/mi

The Course

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

Time2:51:41

Pace12:16 /mi

2nd Half✓ Faster

Distance12.22 mi

Time2:42:19

Pace13:17 /mi

📊Negative Split: 5.5% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:56:54	23:09	11:34	23:09	11:34	-
4M	4.00 mi	06:22:12	48:27	12:07	25:18	12:39	+1:05
6M	6.00 mi	06:49:36	1:15:51	12:39	27:24	13:42	+1:03
8M	8.00 mi	07:10:46	1:37:01	12:08	21:10	10:35	-3:07
9.6M	9.60 mi	07:31:27	1:57:42	12:16	20:41	12:56	+2:21
10M	10.00 mi	07:34:36	2:00:51	12:05	3:09	7:53	-5:03
10.5M	10.50 mi	07:43:17	2:09:32	12:20	8:41	17:22	+9:29
12M	12.00 mi	07:59:49	2:26:04	12:10	16:32	11:01	-6:21
14M	14.00 mi	08:25:26	2:51:41	12:16	25:37	12:48	+1:47
16M	16.00 mi	08:51:35	3:17:50	12:22	26:09	13:05	+0:17
18M	18.00 mi	09:17:44	3:43:59	12:27	26:09	13:05	0:00
20M	20.00 mi	09:44:19	4:10:34	12:32	26:35	13:17	+0:12
22M	22.00 mi	10:11:33	4:37:48	12:38	27:14	13:37	+0:20
24M	24.00 mi	10:39:23	5:05:38	12:44	27:50	13:55	+0:18
Finish	26.22 mi	11:07:45	5:34:00	12:45	28:22	12:47	-1:08

Checkpoints & Pacing

📈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

7:53 /mi

Average Pace

12:45 /mi

Slowest Pace

17:22 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:00

19% of race

Time at Steady Pace

3:53:29

70% of race

Time at Slower Pace

36:31

11% of race

Average Pace: 12:44 /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

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
2M	2.00 mi	05:56:54	23:09	11:34	23:09	11:34	#6519
4M	4.00 mi	06:22:12	48:27	12:07	25:18	12:39	#6771
6M	6.00 mi	06:49:36	1:15:51	12:39	27:24	13:42	#6888
8M	8.00 mi	07:10:46	1:37:01	12:08	21:10	10:35	#6698
9.6M	9.60 mi	07:31:27	1:57:42	12:16	20:41	12:56	#6597
10M	10.00 mi	07:34:36	2:00:51	12:05	3:09	7:53	#6578
10.5M	10.50 mi	07:43:17	2:09:32	12:20	8:41	17:22	#6566
12M	12.00 mi	07:59:49	2:26:04	12:10	16:32	11:01	#6415
14M	14.00 mi	08:25:26	2:51:41	12:16	25:37	12:48	#6313
16M	16.00 mi	08:51:35	3:17:50	12:22	26:09	13:05	#6434
18M	18.00 mi	09:17:44	3:43:59	12:27	26:09	13:05	#6347
20M	20.00 mi	09:44:19	4:10:34	12:32	26:35	13:17	#6287
22M	22.00 mi	10:11:33	4:37:48	12:38	27:14	13:37	#6310
24M	24.00 mi	10:39:23	5:05:38	12:44	27:50	13:55	#6247
Finish	26.22 mi	11:07:45	5:34:00	12:45	28:22	12:47	#6150

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 86%

Garmin Challenge

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

11:50

Segment Time

13:09/mi

Pace

0.90 mi

Distance

Overall

6181

Women

1683

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
2M	2.00 mi	2.00 mi	6519	1783	46	5207(Top 73%)	1295(Top 62%)	22(Top 39%)
4M	4.00 mi	2.00 mi	6771-252	1905-122	48-2	6894(Top 96%)	1954(Top 94%)	49(Top 86%)
6M	6.00 mi	2.00 mi	6888-117	1950-45	50-2	7009(Top 98%)	2016(Top 97%)	55(Top 96%)
8M	8.00 mi	2.00 mi	6698+190	1859+91	48+2	5107(Top 71%)	1231(Top 59%)	21(Top 37%)
9.6M	9.60 mi	1.60 mi	6597+101	1818+41	46+2	6294(Top 88%)	1723(Top 83%)	44(Top 77%)
10M	10.00 mi	0.40 mi	6578+19	1812+6	46	5658(Top 79%)	1473(Top 71%)	33(Top 58%)
10.5M	10.50 mi	0.50 mi	6566+12	1806+6	45+1	6387(Top 89%)	1782(Top 85%)	46(Top 81%)
12M	12.00 mi	1.50 mi	6415+151	1744+62	45	5207(Top 73%)	1295(Top 62%)	22(Top 39%)
14M	14.00 mi	2.00 mi	6313+102	1716+28	45	5838(Top 81%)	1544(Top 74%)	36(Top 63%)
16M	16.00 mi	2.00 mi	6434-121	1764-48	45	6644(Top 93%)	1897(Top 91%)	50(Top 88%)
18M	18.00 mi	2.00 mi	6347+87	1736+28	44+1	5349(Top 75%)	1444(Top 69%)	29(Top 51%)
20M	20.00 mi	2.00 mi	6287+60	1721+15	43+1	5898(Top 82%)	1667(Top 80%)	43(Top 75%)
22M	22.00 mi	2.00 mi	6310-23	1738-17	45-2	6359(Top 89%)	1840(Top 88%)	46(Top 81%)
24M	24.00 mi	2.00 mi	6247+63	1719+19	43+2	5540(Top 77%)	1588(Top 76%)	41(Top 72%)
Finish	26.22 mi	2.22 mi	6150+97	1689+30	42+1	5209(Top 73%)	1458(Top 70%)	33(Top 58%)

F55-59

Passing Analysis

Category:

Athletes Passed

1159*

Passed By

790

Net Change

+369

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#6519
2M → 4M	47*	299	-252	#6519	#6771
4M → 6M	58*	175	-117	#6771	#6888
6M → 8M	192*	2	+190	#6888	#6698
8M → 9.6M	118*	17	+101	#6698	#6597
9.6M → 10M	19	0	+19	#6597	#6578
10M → 10.5M	40	28	+12	#6578	#6566
10.5M → 12M	153	2	+151	#6566	#6415
12M → 14M	113*	11	+102	#6415	#6313
14M → 16M	28*	149	-121	#6313	#6434
16M → 18M	111*	24	+87	#6434	#6347
18M → 20M	74*	14	+60	#6347	#6287
20M → 22M	27*	50	-23	#6287	#6310
22M → 24M	74*	11	+63	#6310	#6247
24M → Finish	105*	8	+97	#6247	#6150
TOTALS	1159*	790	+369

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

🔥Passing Intensity

🔄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 12 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

Terese Chang

⏱️ Race Timeline

The Course

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

Half Splits

Checkpoint Splits

Checkpoints & Pacing

📈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 Visuals

🔥Passing Intensity

🔄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