Linh Son-Fairchild

Bib: 6787•F•Age: 40

San Francisco, CA

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 6545

Gender (Female)

#0 / 1878

Top 42%

Masters (Masters Women)

#0 / 470

Top 31%

Division (F40-44)

#0 / 155

Top 34%

Race Day Weather

56°/46°F

overcast clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

1.81 Miles

17:45

Rank: #3969

Start → 1.81 Miles

17:45 | 9:48/mi

1.81 Miles

17:45

Rank: #3969

Start → 1.81 Miles

17:45 | 9:48/mi

5.55 Miles

56:19

Rank: #4280 (-311)

1.81 Miles → 5.55 Miles

38:34 | 10:19/mi

5.55 Miles

56:19

Rank: #4280 (-311)

1.81 Miles → 5.55 Miles

38:34 | 10:19/mi

6.52 Miles

1:07:19

Rank: #4364 (-84)

5.55 Miles → 6.52 Miles

11:00 | 11:20/mi

6.52 Miles

1:07:19

Rank: #4364 (-84)

5.55 Miles → 6.52 Miles

11:00 | 11:20/mi

10.87 Miles

1:51:55

Rank: #4160 (+204)

6.52 Miles → 10.87 Miles

44:36 | 10:15/mi

10.87 Miles

1:51:55

Rank: #4160 (+204)

6.52 Miles → 10.87 Miles

44:36 | 10:15/mi

Garmin Hill Challenge· 11.38 mi

1:59:56

Rank: #4288 (-128)

10.87 Miles → Garmin Hill Challenge

8:01 | 15:44/mi

Garmin Hill Challenge· 11.38 mi

1:59:56

Rank: #4288 (-128)

10.87 Miles → Garmin Hill Challenge

8:01 | 15:44/mi

14.95 Miles

2:33:03

Rank: #4187 (+101)

Garmin Hill Challenge → 14.95 Miles

33:07 | 9:17/mi

14.95 Miles

2:33:03

Rank: #4187 (+101)

Garmin Hill Challenge → 14.95 Miles

33:07 | 9:17/mi

18 Miles

3:08:54

Rank: #4035 (+152)

14.95 Miles → 18 Miles

35:51 | 11:45/mi

18 Miles

3:08:54

Rank: #4035 (+152)

14.95 Miles → 18 Miles

35:51 | 11:45/mi

25 Miles

4:23:11

Rank: #3668 (+367)

18 Miles → 25 Miles

1:14:17 | 10:37/mi

25 Miles

4:23:11

Rank: #3668 (+367)

18 Miles → 25 Miles

1:14:17 | 10:37/mi

Finish· 26.22 mi

4:36:00

Rank: #3637 (+31)

25 Miles → Finish

12:49 | 10:31/mi

Finish· 26.22 mi

4:36:00

Rank: #3637 (+31)

25 Miles → Finish

12:49 | 10:31/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.

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
1.81 Miles	1.81 mi	05:56:01	17:45	9:48	17:45	9:48	-
5.55 Miles	5.55 mi	06:34:35	56:19	10:09	38:34	10:19	+0:31
6.52 Miles	6.52 mi	06:45:35	1:07:19	10:19	11:00	11:20	+1:01
10.87 Miles	10.87 mi	07:30:11	1:51:55	10:18	44:36	10:15	-1:05
Garmin Hill Challenge	11.38 mi	07:38:12	1:59:56	10:32	8:01	15:44	+5:29
14.95 Miles	14.95 mi	08:11:19	2:33:03	10:14	33:07	9:17	-6:27
18 Miles	18.00 mi	08:47:10	3:08:54	10:30	35:51	11:45	+2:28
25 Miles	25.00 mi	10:01:27	4:23:11	10:32	1:14:17	10:37	-1:08
Finish	26.22 mi	10:14:16	4:36:00	10:32	12:49	10:31	-0:06

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

9:17 /mi

Average Pace

10:32 /mi

Slowest Pace

15:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:07

12% of race

Time at Steady Pace

3:19:01

72% of race

Time at Slower Pace

43:52

16% of race

Average Pace: 10:32 /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
1.81 Miles	1.81 mi	05:56:01	17:45	9:48	17:45	9:48	#3969
5.55 Miles	5.55 mi	06:34:35	56:19	10:09	38:34	10:19	#4280
6.52 Miles	6.52 mi	06:45:35	1:07:19	10:19	11:00	11:20	#4364
10.87 Miles	10.87 mi	07:30:11	1:51:55	10:18	44:36	10:15	#4160
Garmin Hill Challenge	11.38 mi	07:38:12	1:59:56	10:32	8:01	15:44	#4288
14.95 Miles	14.95 mi	08:11:19	2:33:03	10:14	33:07	9:17	#4187
18 Miles	18.00 mi	08:47:10	3:08:54	10:30	35:51	11:45	#4035
25 Miles	25.00 mi	10:01:27	4:23:11	10:32	1:14:17	10:37	#3668
Finish	26.22 mi	10:14:16	4:36:00	10:32	12:49	10:31	#3637

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
1.81 Miles	1.81 mi	1.81 mi	3969	852	58	3969(Top 61%)	852(Top 45%)	58(Top 37%)
5.55 Miles	5.55 mi	3.74 mi	4280-311	944-92	68-10	4419(Top 68%)	1000(Top 53%)	74(Top 48%)
6.52 Miles	6.52 mi	0.97 mi	4364-84	973-29	70-2	4974(Top 76%)	1189(Top 63%)	87(Top 56%)
10.87 Miles	10.87 mi	4.35 mi	4160+204	912+61	64+6	3958(Top 60%)	844(Top 45%)	59(Top 38%)
Garmin Hill Challenge	11.38 mi	0.51 mi	4288-128	954-42	71-7	5407(Top 83%)	1377(Top 73%)	102(Top 66%)
14.95 Miles	14.95 mi	3.57 mi	4187+101	916+38	67+4	3909(Top 60%)	835(Top 44%)	57(Top 37%)
18 Miles	18.00 mi	3.05 mi	4035+152	874+42	59+8	3657(Top 56%)	808(Top 43%)	55(Top 35%)
25 Miles	25.00 mi	7.00 mi	3668+367	799+75	55+4	3057(Top 47%)	687(Top 37%)	48(Top 31%)
Finish	26.22 mi	1.22 mi	3637+31	790+9	53+2	3132(Top 48%)	737(Top 39%)	48(Top 31%)

F40-44

102

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 60%

×17stories

+251ft-225ft

Overall

3909

Females

835

F40-44

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 56%

×12stories

+165ft-60ft

Overall

3657

Females

808

F40-44

18 Miles→25 Miles

18.0 - 25.0 mi

Top 47%

×22stories

+142ft-378ft

Overall

3057

Females

687

F40-44

25 Miles→Finish

25.0 - 26.2 mi

Top 48%

~flat

+2ft-0ft

Overall

3132

Females

737

F40-44

Passing Analysis

Category:

Athletes Passed

1157*

Passed By

825

Net Change

+332

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 1.81 Miles	-	-	-	-	#3969
1.81 Miles → 5.55 Miles	107	418	-311	#3969	#4280
5.55 Miles → 6.52 Miles	18	102	-84	#4280	#4364
6.52 Miles → 10.87 Miles	246*	42	+204	#4364	#4160
10.87 Miles → Garmin Hill Challenge	9	137	-128	#4160	#4288
Garmin Hill Challenge → 14.95 Miles	128*	27	+101	#4288	#4187
14.95 Miles → 18 Miles	193*	41	+152	#4187	#4035
18 Miles → 25 Miles	416*	49	+367	#4035	#3668
25 Miles → Finish	40*	9	+31	#3668	#3637
TOTALS	1157*	825	+332

* 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

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

The San Francisco Marathon

Linh Son-Fairchild

⏱️ 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 → 1.81 Miles

1.81 Miles→5.55 Miles

5.55 Miles→6.52 Miles

6.52 Miles→10.87 Miles

10.87 Miles→Garmin Hill Challenge

Garmin Hill Challenge→14.95 Miles

14.95 Miles→18 Miles

18 Miles→25 Miles

25 Miles→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

Public Race Data