Tiffany Chen

Bib: 5583•F•Age: 29

San Francisco, CA

0:00

0:00

/ mi

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Overall

#0 / 4888

Gender (Female)

#0 / 1310

Division (F25-29)

#0 / 367

Race Day Weather

69°/59°F

broken clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

2.2 Miles

21:41

Rank: #4387

Start → 2.2 Miles

21:41 | 9:51/mi

2.2 Miles

21:41

Rank: #4387

Start → 2.2 Miles

21:41 | 9:51/mi

5.7 Miles

1:05:51

Rank: #4426 (-39)

2.2 Miles → 5.7 Miles

44:10 | 12:37/mi

5.7 Miles

1:05:51

Rank: #4426 (-39)

2.2 Miles → 5.7 Miles

44:10 | 12:37/mi

6.43 Miles

1:16:43

Rank: #4309 (+117)

5.7 Miles → 6.43 Miles

10:52 | 14:53/mi

6.43 Miles

1:16:43

Rank: #4309 (+117)

5.7 Miles → 6.43 Miles

10:52 | 14:53/mi

10.92 Miles

2:04:21

Rank: #4139 (+170)

6.43 Miles → 10.92 Miles

47:38 | 10:37/mi

10.92 Miles

2:04:21

Rank: #4139 (+170)

6.43 Miles → 10.92 Miles

47:38 | 10:37/mi

Garmin Hill Challenge· 11.42 mi

2:12:55

Rank: #4186 (-47)

10.92 Miles → Garmin Hill Challenge

8:34 | 17:08/mi

Garmin Hill Challenge· 11.42 mi

2:12:55

Rank: #4186 (-47)

10.92 Miles → Garmin Hill Challenge

8:34 | 17:08/mi

14.95 Miles

2:47:33

Rank: #4011 (+175)

Garmin Hill Challenge → 14.95 Miles

34:38 | 9:49/mi

14.95 Miles

2:47:33

Rank: #4011 (+175)

Garmin Hill Challenge → 14.95 Miles

34:38 | 9:49/mi

18 Miles

3:27:07

Rank: #3873 (+138)

14.95 Miles → 18 Miles

39:34 | 12:58/mi

18 Miles

3:27:07

Rank: #3873 (+138)

14.95 Miles → 18 Miles

39:34 | 12:58/mi

24 Miles

4:40:00

Rank: #3738 (+135)

18 Miles → 24 Miles

1:12:53 | 12:09/mi

24 Miles

4:40:00

Rank: #3738 (+135)

18 Miles → 24 Miles

1:12:53 | 12:09/mi

Finish· 26.22 mi

5:06:05

Rank: #3717 (+21)

24 Miles → Finish

26:05 | 11:45/mi

Finish· 26.22 mi

5:06:05

Rank: #3717 (+21)

24 Miles → Finish

26:05 | 11:45/mi

The Course

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Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2.2 Miles	2.20 mi	05:52:25	21:41	9:51	21:41	9:51	-
5.7 Miles	5.70 mi	06:36:35	1:05:51	11:33	44:10	12:37	+2:46
6.43 Miles	6.43 mi	06:47:27	1:16:43	11:56	10:52	14:53	+2:16
10.92 Miles	10.92 mi	07:35:05	2:04:21	11:23	47:38	10:37	-4:16
Garmin Hill Challenge	11.42 mi	07:43:39	2:12:55	11:38	8:34	17:08	+6:31
14.95 Miles	14.95 mi	08:18:17	2:47:33	11:12	34:38	9:49	-7:19
18 Miles	18.00 mi	08:57:51	3:27:07	11:30	39:34	12:58	+3:09
24 Miles	24.00 mi	10:10:44	4:40:00	11:40	1:12:53	12:09	-0:49
Finish	26.22 mi	10:36:49	5:06:05	11:41	26:05	11:45	-0:24

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

9:49 /mi

Average Pace

11:41 /mi

Slowest Pace

17:08 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:57

34% of race

Time at Steady Pace

3:02:42

60% of race

Time at Slower Pace

19:26

6% of race

Average Pace: 11:40 /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
2.2 Miles	2.20 mi	05:52:25	21:41	9:51	21:41	9:51	#4387
5.7 Miles	5.70 mi	06:36:35	1:05:51	11:33	44:10	12:37	#4426
6.43 Miles	6.43 mi	06:47:27	1:16:43	11:56	10:52	14:53	#4309
10.92 Miles	10.92 mi	07:35:05	2:04:21	11:23	47:38	10:37	#4139
Garmin Hill Challenge	11.42 mi	07:43:39	2:12:55	11:38	8:34	17:08	#4186
14.95 Miles	14.95 mi	08:18:17	2:47:33	11:12	34:38	9:49	#4011
18 Miles	18.00 mi	08:57:51	3:27:07	11:30	39:34	12:58	#3873
24 Miles	24.00 mi	10:10:44	4:40:00	11:40	1:12:53	12:09	#3738
Finish	26.22 mi	10:36:49	5:06:05	11:41	26:05	11:45	#3717

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
2.2 Miles	2.20 mi	2.20 mi	4387	1086	313	4387(Top 90%)	1086(Top 83%)	313(Top 85%)
5.7 Miles	5.70 mi	3.50 mi	4426-39	1100-14	321-8	4423(Top 90%)	1102(Top 84%)	318(Top 87%)
6.43 Miles	6.43 mi	0.73 mi	4309+117	1053+47	306+15	3583(Top 73%)	783(Top 60%)	240(Top 65%)
10.92 Miles	10.92 mi	4.49 mi	4139+170	983+70	288+18	3836(Top 78%)	882(Top 67%)	265(Top 72%)
Garmin Hill Challenge	11.42 mi	0.50 mi	4186-47	997-14	293-5	4436(Top 91%)	1105(Top 84%)	326(Top 89%)
14.95 Miles	14.95 mi	3.53 mi	4011+175	938+59	282+11	3390(Top 69%)	745(Top 57%)	233(Top 63%)
18 Miles	18.00 mi	3.05 mi	3873+138	908+30	272+10	3485(Top 71%)	807(Top 62%)	244(Top 66%)
24 Miles	24.00 mi	6.00 mi	3738+135	884+24	264+8	3373(Top 69%)	827(Top 63%)	238(Top 65%)
Finish	26.22 mi	2.22 mi	3717+21	890-6	270-6	3288(Top 67%)	823(Top 63%)	247(Top 67%)

247

Passing Analysis

Category:

Athletes Passed

988*

Passed By

318

Net Change

+670

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2.2 Miles	-	-	-	-	#4387
2.2 Miles → 5.7 Miles	119*	158	-39	#4387	#4426
5.7 Miles → 6.43 Miles	124	7	+117	#4426	#4309
6.43 Miles → 10.92 Miles	189*	19	+170	#4309	#4139
10.92 Miles → Garmin Hill Challenge	6	53	-47	#4139	#4186
Garmin Hill Challenge → 14.95 Miles	178*	3	+175	#4186	#4011
14.95 Miles → 18 Miles	161*	23	+138	#4011	#3873
18 Miles → 24 Miles	168*	33	+135	#3873	#3738
24 Miles → Finish	43*	22	+21	#3738	#3717
TOTALS	988*	318	+670

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

📊

Passing Visuals

Category:

📈Position Graph

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 8 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

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Race Place Events

Tiffany Chen

⏱️ Race Timeline

The Course

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

Checkpoint Splits

Checkpoints & Pacing

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Checkpoint and Segment Rankings

Segment Performance Analysis

Start → 2.2 Miles

2.2 Miles→5.7 Miles

5.7 Miles→6.43 Miles

6.43 Miles→10.92 Miles

10.92 Miles→Garmin Hill Challenge

Garmin Hill Challenge→14.95 Miles

14.95 Miles→18 Miles

18 Miles→24 Miles

24 Miles→Finish

Passing Analysis

Passing Visuals

📈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