Jenna Chen

Bib: 5851•F•Age: 27

SF, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Top 29%

Gender (Female)

#0 / 2086

Top 17%

Division (F25-29)

#0 / 614

Top 20%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

17:58

Rank: #2222

Start → 2M

17:58 | 8:59/mi

17:58

Rank: #2222

Start → 2M

17:58 | 8:59/mi

35:58

Rank: #2184 (+38)

2M → 4M

18:00 | 9:00/mi

35:58

Rank: #2184 (+38)

2M → 4M

18:00 | 9:00/mi

54:00

Rank: #2187 (-3)

4M → 6M

18:02 | 9:01/mi

54:00

Rank: #2187 (-3)

4M → 6M

18:02 | 9:01/mi

1:11:54

Rank: #2222 (-35)

6M → 8M

17:54 | 8:57/mi

1:11:54

Rank: #2222 (-35)

6M → 8M

17:54 | 8:57/mi

9.6M

1:27:18

Rank: #2315 (-93)

8M → 9.6M

15:24 | 9:37/mi

9.6M

1:27:18

Rank: #2315 (-93)

8M → 9.6M

15:24 | 9:37/mi

10M

1:29:54

Rank: #2331 (-16)

9.6M → 10M

2:36 | 6:30/mi

10M

1:29:54

Rank: #2331 (-16)

9.6M → 10M

2:36 | 6:30/mi

10.5M

1:35:58

Rank: #2316 (+15)

10M → 10.5M

6:04 | 12:08/mi

10.5M

1:35:58

Rank: #2316 (+15)

10M → 10.5M

6:04 | 12:08/mi

12M

1:49:00

Rank: #2313 (+3)

10.5M → 12M

13:02 | 8:41/mi

12M

1:49:00

Rank: #2313 (+3)

10.5M → 12M

13:02 | 8:41/mi

14M

2:08:44

Rank: #2333 (-20)

12M → 14M

19:44 | 9:52/mi

14M

2:08:44

Rank: #2333 (-20)

12M → 14M

19:44 | 9:52/mi

16M

2:27:33

Rank: #2546 (-213)

14M → 16M

18:49 | 9:24/mi

16M

2:27:33

Rank: #2546 (-213)

14M → 16M

18:49 | 9:24/mi

18M

2:46:21

Rank: #2380 (+166)

16M → 18M

18:48 | 9:24/mi

18M

2:46:21

Rank: #2380 (+166)

16M → 18M

18:48 | 9:24/mi

20M

3:05:56

Rank: #2354 (+26)

18M → 20M

19:35 | 9:47/mi

20M

3:05:56

Rank: #2354 (+26)

18M → 20M

19:35 | 9:47/mi

22M

3:24:10

Rank: #2273 (+81)

20M → 22M

18:14 | 9:07/mi

22M

3:24:10

Rank: #2273 (+81)

20M → 22M

18:14 | 9:07/mi

24M

3:43:20

Rank: #2134 (+139)

22M → 24M

19:10 | 9:35/mi

24M

3:43:20

Rank: #2134 (+139)

22M → 24M

19:10 | 9:35/mi

Finish· 26.22 mi

4:04:27

Rank: #2063 (+71)

24M → Finish

21:07 | 9:31/mi

Finish· 26.22 mi

4:04:27

Rank: #2063 (+71)

24M → Finish

21:07 | 9:31/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:08:44

Pace9:12 /mi

2nd Half✓ Faster

Distance12.22 mi

Time1:55:43

Pace9:28 /mi

📊Negative Split: 10.1% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:37:31	17:58	8:59	17:58	8:59	-
4M	4.00 mi	05:55:31	35:58	9:00	18:00	9:00	+0:01
6M	6.00 mi	06:13:33	54:00	9:00	18:02	9:01	+0:01
8M	8.00 mi	06:31:27	1:11:54	8:59	17:54	8:57	-0:04
9.6M	9.60 mi	06:46:51	1:27:18	9:06	15:24	9:37	+0:40
10M	10.00 mi	06:49:27	1:29:54	8:59	2:36	6:30	-3:07
10.5M	10.50 mi	06:55:31	1:35:58	9:08	6:04	12:08	+5:38
12M	12.00 mi	07:08:33	1:49:00	9:05	13:02	8:41	-3:27
14M	14.00 mi	07:28:17	2:08:44	9:12	19:44	9:52	+1:11
16M	16.00 mi	07:47:06	2:27:33	9:13	18:49	9:24	-0:28
18M	18.00 mi	08:05:54	2:46:21	9:15	18:48	9:24	0:00
20M	20.00 mi	08:25:29	3:05:56	9:18	19:35	9:47	+0:23
22M	22.00 mi	08:43:43	3:24:10	9:17	18:14	9:07	-0:40
24M	24.00 mi	09:02:53	3:43:20	9:18	19:10	9:35	+0:28
Finish	26.22 mi	09:24:00	4:04:27	9:20	21:07	9:31	-0:04

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

6:30 /mi

Average Pace

9:20 /mi

Slowest Pace

12:08 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:38

6% of race

Time at Steady Pace

3:42:45

91% of race

Time at Slower Pace

6:04

2% of race

Average Pace: 9:19 /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	05:37:31	17:58	8:59	17:58	8:59	#2222
4M	4.00 mi	05:55:31	35:58	9:00	18:00	9:00	#2184
6M	6.00 mi	06:13:33	54:00	9:00	18:02	9:01	#2187
8M	8.00 mi	06:31:27	1:11:54	8:59	17:54	8:57	#2222
9.6M	9.60 mi	06:46:51	1:27:18	9:06	15:24	9:37	#2315
10M	10.00 mi	06:49:27	1:29:54	8:59	2:36	6:30	#2331
10.5M	10.50 mi	06:55:31	1:35:58	9:08	6:04	12:08	#2316
12M	12.00 mi	07:08:33	1:49:00	9:05	13:02	8:41	#2313
14M	14.00 mi	07:28:17	2:08:44	9:12	19:44	9:52	#2333
16M	16.00 mi	07:47:06	2:27:33	9:13	18:49	9:24	#2546
18M	18.00 mi	08:05:54	2:46:21	9:15	18:48	9:24	#2380
20M	20.00 mi	08:25:29	3:05:56	9:18	19:35	9:47	#2354
22M	22.00 mi	08:43:43	3:24:10	9:17	18:14	9:07	#2273
24M	24.00 mi	09:02:53	3:43:20	9:18	19:10	9:35	#2134
Finish	26.22 mi	09:24:00	4:04:27	9:20	21:07	9:31	#2063

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 35%

Garmin Challenge

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

8:40

Segment Time

9:38/mi

Pace

0.90 mi

Distance

Overall

2483

Women

406

Division

137

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
2M	2.00 mi	2.00 mi	2222	347	111	2380(Top 33%)	386(Top 19%)	126(Top 21%)
4M	4.00 mi	2.00 mi	2184+38	331+16	100+11	2195(Top 31%)	339(Top 16%)	103(Top 17%)
6M	6.00 mi	2.00 mi	2187-3	334-3	102-2	2243(Top 31%)	332(Top 16%)	102(Top 17%)
8M	8.00 mi	2.00 mi	2222-35	335-1	105-3	2428(Top 34%)	387(Top 19%)	126(Top 21%)
9.6M	9.60 mi	1.60 mi	2315-93	360-25	116-11	2671(Top 37%)	449(Top 22%)	147(Top 24%)
10M	10.00 mi	0.40 mi	2331-16	361-1	118-2	2879(Top 40%)	500(Top 24%)	163(Top 27%)
10.5M	10.50 mi	0.50 mi	2316+15	358+3	116+2	2434(Top 34%)	403(Top 19%)	133(Top 22%)
12M	12.00 mi	1.50 mi	2313+3	353+5	117-1	2380(Top 33%)	386(Top 19%)	126(Top 21%)
14M	14.00 mi	2.00 mi	2333-20	366-13	120-3	2511(Top 35%)	419(Top 20%)	137(Top 22%)
16M	16.00 mi	2.00 mi	2546-213	432-66	142-22	3982(Top 56%)	921(Top 44%)	277(Top 45%)
18M	18.00 mi	2.00 mi	2380+166	387+45	128+14	1594(Top 22%)	249(Top 12%)	77(Top 13%)
20M	20.00 mi	2.00 mi	2354+26	393-6	129-1	2361(Top 33%)	462(Top 22%)	153(Top 25%)
22M	22.00 mi	2.00 mi	2273+81	388+5	128+1	2143(Top 30%)	439(Top 21%)	140(Top 23%)
24M	24.00 mi	2.00 mi	2134+139	362+26	120+8	1316(Top 18%)	256(Top 12%)	84(Top 14%)
Finish	26.22 mi	2.22 mi	2063+71	356+6	120	1704(Top 24%)	355(Top 17%)	125(Top 20%)

22M→24M

22.0 - 24.0 mi

Top 18%

×3stories

+70ft-85ft

Overall

1316

Females

256

F25-29

24M→Finish

24.0 - 26.2 mi

Top 24%

~flat

+2ft-2ft

Overall

1704

Females

355

F25-29

125

Passing Analysis

Category:

Athletes Passed

1071*

Passed By

912

Net Change

+159

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#2222
2M → 4M	148	110	+38	#2222	#2184
4M → 6M	65	68	-3	#2184	#2187
6M → 8M	50*	85	-35	#2187	#2222
8M → 9.6M	30*	123	-93	#2222	#2315
9.6M → 10M	12	28	-16	#2315	#2331
10M → 10.5M	36	21	+15	#2331	#2316
10.5M → 12M	50	47	+3	#2316	#2313
12M → 14M	40*	60	-20	#2313	#2333
14M → 16M	42*	255	-213	#2333	#2546
16M → 18M	197	31	+166	#2546	#2380
18M → 20M	66*	40	+26	#2380	#2354
20M → 22M	104*	23	+81	#2354	#2273
22M → 24M	145*	6	+139	#2273	#2134
24M → Finish	86*	15	+71	#2134	#2063
TOTALS	1071*	912	+159

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

📊

Passing Visuals

Category:

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 12 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

Jenna Chen

⏱️ 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