Alexandra Wong

Bib: 2219•F•Age: 20

Palo Alto, CA

0:00

0:00

/ mi

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Overall

#0 / 7166

Top 20%

Gender (Female)

#0 / 2086

Top 11%

F20-29

#0 / 283

Top 16%

Race Day Weather

59°/49°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

18:04

Rank: #2365

Start → 2M

18:04 | 9:02/mi

18:04

Rank: #2365

Start → 2M

18:04 | 9:02/mi

36:38

Rank: #2595 (-230)

2M → 4M

18:34 | 9:17/mi

36:38

Rank: #2595 (-230)

2M → 4M

18:34 | 9:17/mi

54:56

Rank: #2541 (+54)

4M → 6M

18:18 | 9:09/mi

54:56

Rank: #2541 (+54)

4M → 6M

18:18 | 9:09/mi

1:13:02

Rank: #2538 (+3)

6M → 8M

18:06 | 9:03/mi

1:13:02

Rank: #2538 (+3)

6M → 8M

18:06 | 9:03/mi

9.6M

1:28:15

Rank: #2518 (+20)

8M → 9.6M

15:13 | 9:31/mi

9.6M

1:28:15

Rank: #2518 (+20)

8M → 9.6M

15:13 | 9:31/mi

10M

1:30:47

Rank: #2514 (+4)

9.6M → 10M

2:32 | 6:20/mi

10M

1:30:47

Rank: #2514 (+4)

9.6M → 10M

2:32 | 6:20/mi

10.5M

1:37:03

Rank: #2523 (-9)

10M → 10.5M

6:16 | 12:32/mi

10.5M

1:37:03

Rank: #2523 (-9)

10M → 10.5M

6:16 | 12:32/mi

12M

1:49:39

Rank: #2414 (+109)

10.5M → 12M

12:36 | 8:24/mi

12M

1:49:39

Rank: #2414 (+109)

10.5M → 12M

12:36 | 8:24/mi

14M

2:08:47

Rank: #2338 (+76)

12M → 14M

19:08 | 9:34/mi

14M

2:08:47

Rank: #2338 (+76)

12M → 14M

19:08 | 9:34/mi

16M

2:26:13

Rank: #2396 (-58)

14M → 16M

17:26 | 8:43/mi

16M

2:26:13

Rank: #2396 (-58)

14M → 16M

17:26 | 8:43/mi

18M

2:43:39

Rank: #2129 (+267)

16M → 18M

17:26 | 8:43/mi

18M

2:43:39

Rank: #2129 (+267)

16M → 18M

17:26 | 8:43/mi

20M

3:01:38

Rank: #1989 (+140)

18M → 20M

17:59 | 8:59/mi

20M

3:01:38

Rank: #1989 (+140)

18M → 20M

17:59 | 8:59/mi

22M

3:17:13

Rank: #1798 (+191)

20M → 22M

15:35 | 7:47/mi

22M

3:17:13

Rank: #1798 (+191)

20M → 22M

15:35 | 7:47/mi

24M

3:35:21

Rank: #1623 (+175)

22M → 24M

18:08 | 9:04/mi

24M

3:35:21

Rank: #1623 (+175)

22M → 24M

18:08 | 9:04/mi

Finish· 26.22 mi

3:54:03

Rank: #1459 (+164)

24M → Finish

18:42 | 8:26/mi

Finish· 26.22 mi

3:54:03

Rank: #1459 (+164)

24M → Finish

18:42 | 8:26/mi

The Course

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Half Splits

1st Half· via 14M

Distance14.00 mi

Time2:08:47

Pace9:12 /mi

2nd Half✓ Faster

Distance12.22 mi

Time1:45:16

Pace8:37 /mi

📊Negative Split: 18.3% faster second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
2M	2.00 mi	05:37:58	18:04	9:02	18:04	9:02	-
4M	4.00 mi	05:56:32	36:38	9:10	18:34	9:17	+0:15
6M	6.00 mi	06:14:50	54:56	9:09	18:18	9:09	-0:08
8M	8.00 mi	06:32:56	1:13:02	9:08	18:06	9:03	-0:06
9.6M	9.60 mi	06:48:09	1:28:15	9:12	15:13	9:31	+0:28
10M	10.00 mi	06:50:41	1:30:47	9:05	2:32	6:20	-3:11
10.5M	10.50 mi	06:56:57	1:37:03	9:15	6:16	12:32	+6:12
12M	12.00 mi	07:09:33	1:49:39	9:08	12:36	8:24	-4:08
14M	14.00 mi	07:28:41	2:08:47	9:12	19:08	9:34	+1:10
16M	16.00 mi	07:46:07	2:26:13	9:08	17:26	8:43	-0:51
18M	18.00 mi	08:03:33	2:43:39	9:06	17:26	8:43	0:00
20M	20.00 mi	08:21:32	3:01:38	9:05	17:59	8:59	+0:16
22M	22.00 mi	08:37:07	3:17:13	8:58	15:35	7:47	-1:12
24M	24.00 mi	08:55:15	3:35:21	8:58	18:08	9:04	+1:17
Finish	26.22 mi	09:13:57	3:54:03	8:56	18:42	8:26	-0:38

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

6:20 /mi

Average Pace

8:56 /mi

Slowest Pace

12:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:43

13% of race

Time at Steady Pace

3:17:04

84% of race

Time at Slower Pace

6:16

3% of race

Average Pace: 8:56 /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	05:37:58	18:04	9:02	18:04	9:02	#2365
4M	4.00 mi	05:56:32	36:38	9:10	18:34	9:17	#2595
6M	6.00 mi	06:14:50	54:56	9:09	18:18	9:09	#2541
8M	8.00 mi	06:32:56	1:13:02	9:08	18:06	9:03	#2538
9.6M	9.60 mi	06:48:09	1:28:15	9:12	15:13	9:31	#2518
10M	10.00 mi	06:50:41	1:30:47	9:05	2:32	6:20	#2514
10.5M	10.50 mi	06:56:57	1:37:03	9:15	6:16	12:32	#2523
12M	12.00 mi	07:09:33	1:49:39	9:08	12:36	8:24	#2414
14M	14.00 mi	07:28:41	2:08:47	9:12	19:08	9:34	#2338
16M	16.00 mi	07:46:07	2:26:13	9:08	17:26	8:43	#2396
18M	18.00 mi	08:03:33	2:43:39	9:06	17:26	8:43	#2129
20M	20.00 mi	08:21:32	3:01:38	9:05	17:59	8:59	#1989
22M	22.00 mi	08:37:07	3:17:13	8:58	15:35	7:47	#1798
24M	24.00 mi	08:55:15	3:35:21	8:58	18:08	9:04	#1623
Finish	26.22 mi	09:13:57	3:54:03	8:56	18:42	8:26	#1459

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 37%

Garmin Challenge

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

8:48

Segment Time

9:47/mi

Pace

0.90 mi

Distance

Overall

2686

Women

456

Division

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F20-29	Seg. Overall	Seg. Females	Seg. F20-29
2M	2.00 mi	2.00 mi	2365	376	65	1919(Top 27%)	295(Top 14%)	63(Top 22%)
4M	4.00 mi	2.00 mi	2595-230	433-57	77-12	2838(Top 40%)	488(Top 23%)	96(Top 34%)
6M	6.00 mi	2.00 mi	2541+54	417+16	78-1	2527(Top 35%)	416(Top 20%)	87(Top 31%)
8M	8.00 mi	2.00 mi	2538+3	416+1	79-1	2613(Top 36%)	422(Top 20%)	86(Top 30%)
9.6M	9.60 mi	1.60 mi	2518+20	402+14	78+1	2477(Top 35%)	383(Top 18%)	78(Top 28%)
10M	10.00 mi	0.40 mi	2514+4	403-1	78	2448(Top 34%)	393(Top 19%)	75(Top 27%)
10.5M	10.50 mi	0.50 mi	2523-9	412-9	78	2848(Top 40%)	517(Top 25%)	99(Top 35%)
12M	12.00 mi	1.50 mi	2414+109	380+32	73+5	1919(Top 27%)	295(Top 14%)	63(Top 22%)
14M	14.00 mi	2.00 mi	2338+76	367+13	72+1	2064(Top 29%)	304(Top 15%)	64(Top 23%)
16M	16.00 mi	2.00 mi	2396-58	396-29	80-8	3120(Top 44%)	674(Top 32%)	121(Top 43%)
18M	18.00 mi	2.00 mi	2129+267	337+59	64+16	955(Top 13%)	130(Top 6%)	31(Top 11%)
20M	20.00 mi	2.00 mi	1989+140	312+25	60+4	1398(Top 20%)	225(Top 11%)	46(Top 16%)
22M	22.00 mi	2.00 mi	1798+191	279+33	52+8	675(Top 9%)	90(Top 4%)	21(Top 7%)
24M	24.00 mi	2.00 mi	1623+175	255+24	47+5	851(Top 12%)	147(Top 7%)	26(Top 9%)
Finish	26.22 mi	2.22 mi	1459+164	227+28	46+1	615(Top 9%)	90(Top 4%)	17(Top 6%)

F20-24

102

10.5M→12M

10.5 - 12.0 mi

Top 27%

×18stories

+304ft-125ft

Overall

1919

Females

295

F20-24

12M→14M

12.0 - 14.0 mi

Top 29%

×9stories

+99ft-125ft

Overall

2064

Females

304

F20-24

14M→16M

14.0 - 16.0 mi

Top 44%

×9stories

+124ft-78ft

Overall

3120

Females

674

F20-24

121

16M→18M

16.0 - 18.0 mi

Top 13%

×8stories

+106ft-45ft

Overall

955

Females

130

F20-24

18M→20M

18.0 - 20.0 mi

Top 20%

×3stories

+52ft-26ft

Overall

1398

Females

225

F20-24

20M→22M

20.0 - 22.0 mi

Top 9%

×21stories

+17ft-266ft

Overall

675

Females

F20-24

22M→24M

22.0 - 24.0 mi

Top 12%

×3stories

+70ft-85ft

Overall

851

Females

147

F20-24

24M→Finish

24.0 - 26.2 mi

Top 9%

~flat

+2ft-2ft

Overall

615

Females

F20-24

Passing Analysis

Category:

Athletes Passed

1581*

Passed By

675

Net Change

+906

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 2M	-	-	-	-	#2365
2M → 4M	40	270	-230	#2365	#2595
4M → 6M	109	55	+54	#2595	#2541
6M → 8M	67*	64	+3	#2541	#2538
8M → 9.6M	75*	55	+20	#2538	#2518
9.6M → 10M	15	11	+4	#2518	#2514
10M → 10.5M	28	37	-9	#2514	#2523
10.5M → 12M	118	9	+109	#2523	#2414
12M → 14M	87*	11	+76	#2414	#2338
14M → 16M	96*	154	-58	#2338	#2396
16M → 18M	269	2	+267	#2396	#2129
18M → 20M	142*	2	+140	#2129	#1989
20M → 22M	194*	3	+191	#1989	#1798
22M → 24M	176*	1	+175	#1798	#1623
24M → Finish	165*	1	+164	#1623	#1459
TOTALS	1581*	675	+906

* 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 7 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

Alexandra Wong

⏱️ 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

📈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