San Francisco Marathon logo
SF MARATHON 2025

Biying Huang

Bib: 7353โ€ขFโ€ขAge: 40

ELK GROVE, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 6545
Gender (Female)
#0 / 1878
Masters (Masters Women)
#0 / 470
Division (F40-44)
#0 / 155
Race Day Weather
56ยฐ/46ยฐF
overcast clouds

โฑ๏ธ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
18:23
Rank: #4584
Start โ†’ 1.81 Miles
18:23 | 10:09/mi
5.55 Miles
56:56
Rank: #4420 (+164)
1.81 Miles โ†’ 5.55 Miles
38:33 | 10:18/mi
6.52 Miles
1:07:23
Rank: #4378 (+42)
5.55 Miles โ†’ 6.52 Miles
10:27 | 10:46/mi
10.87 Miles
1:54:29
Rank: #4469 (-91)
6.52 Miles โ†’ 10.87 Miles
47:06 | 10:50/mi
Garmin Hill Challengeยท 11.38 mi
2:02:22
Rank: #4564 (-95)
10.87 Miles โ†’ Garmin Hill Challenge
7:53 | 15:28/mi
14.95 Miles
2:37:57
Rank: #4616 (-52)
Garmin Hill Challenge โ†’ 14.95 Miles
35:35 | 9:58/mi
18 Miles
3:18:59
Rank: #4712 (-96)
14.95 Miles โ†’ 18 Miles
41:02 | 13:27/mi
25 Miles
4:54:05
Rank: #5052 (-340)
18 Miles โ†’ 25 Miles
1:35:06 | 13:35/mi
Finishยท 26.22 mi
5:09:05
Rank: #5029 (+23)
25 Miles โ†’ Finish
15:00 | 12:19/mi

Course Map & Elevation

Is this your race?

Claim it โ€” unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page โ€” emailed to you, built from your real splits.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:57:0618:2310:0918:23
10:09
-
5.55 Miles
5.55 mi06:35:3956:5610:1538:33
10:18
+0:09
6.52 Miles
6.52 mi06:46:061:07:2310:2010:27
10:46
+0:28
10.87 Miles
10.87 mi07:33:121:54:2910:3247:06
10:50
+0:04
Garmin Hill Challenge
11.38 mi07:41:052:02:2210:457:53
15:28
+4:38
14.95 Miles
14.95 mi08:16:402:37:5710:3435:35
9:58
-5:30
18 Miles
18.00 mi08:57:423:18:5911:0341:02
13:27
+3:29
25 Miles
25.00 mi10:32:484:54:0511:461:35:06
13:35
+0:08
Finish
26.22 mi10:47:485:09:0511:4815:00
12:19
-1:16

Checkpoints & Pacing

๐Ÿ“ˆPace 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

9:58 /mi

Average Pace

11:48 /mi

Slowest Pace

15:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

๐Ÿ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:30:04

49% of race

Time at Slower Pace

2:39:01

51% of race

Average Pace: 11:47 /mi

Loading chart...
Faster pace (< avg)
Steady pace (โ‰ˆ avg)
Slower pace (> avg)

๐ŸŽจHeatmap

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.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

โœจSparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81 Miles
1.81 mi05:57:0618:2310:0918:23
10:09
#4584
5.55 Miles
5.55 mi06:35:3956:5610:1538:33
10:18
#4420
6.52 Miles
6.52 mi06:46:061:07:2310:2010:27
10:46
#4378
10.87 Miles
10.87 mi07:33:121:54:2910:3247:06
10:50
#4469
Garmin Hill Challenge
11.38 mi07:41:052:02:2210:457:53
15:28
#4564
14.95 Miles
14.95 mi08:16:402:37:5710:3435:35
9:58
#4616
18 Miles
18.00 mi08:57:423:18:5911:0341:02
13:27
#4712
25 Miles
25.00 mi10:32:484:54:0511:461:35:06
13:35
#5052
Finish
26.22 mi10:47:485:09:0511:4815:00
12:19
#5029
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.81 Miles1.81 mi1.81 mi45841054804584(Top 70%)1054(Top 56%)80(Top 52%)
5.55 Miles5.55 mi3.74 mi4420+1641000+5475+54418(Top 68%)999(Top 53%)73(Top 47%)
6.52 Miles6.52 mi0.97 mi4378+42979+2172+34226(Top 65%)929(Top 49%)67(Top 43%)
10.87 Miles10.87 mi4.35 mi4469-911004-2577-54694(Top 72%)1088(Top 58%)81(Top 52%)
Garmin Hill Challenge11.38 mi0.51 mi4564-951038-3478-15302(Top 81%)1342(Top 71%)97(Top 63%)
14.95 Miles14.95 mi3.57 mi4616-521062-2481-34752(Top 73%)1143(Top 61%)87(Top 56%)
18 Miles18.00 mi3.05 mi4712-961109-47815389(Top 82%)1475(Top 79%)112(Top 72%)
25 Miles25.00 mi7.00 mi5052-3401278-16997-165475(Top 84%)1531(Top 82%)111(Top 72%)
Finish26.22 mi1.22 mi5029+231273+5974869(Top 74%)1319(Top 70%)96(Top 62%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 70%
ร—1human
+6ft-10ft

Overall

4584

Females

1054

F40-44

80

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 68%
ร—6stories
+97ft-86ft

Overall

4418

Females

999

F40-44

73

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 65%
ร—15stories
+178ft-5ft

Overall

4226

Females

929

F40-44

67

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 72%
ร—20stories
+201ft-318ft

Overall

4694

Females

1088

F40-44

81

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 81%
ร—11stories
+134ft-79ft

Overall

5302

Females

1342

F40-44

97

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 73%
ร—17stories
+251ft-225ft

Overall

4752

Females

1143

F40-44

87

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 82%
ร—12stories
+165ft-60ft

Overall

5389

Females

1475

F40-44

112

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 84%
ร—22stories
+142ft-378ft

Overall

5475

Females

1531

F40-44

111

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 74%
~flat
+2ft-0ft

Overall

4869

Females

1319

F40-44

96

Passing Analysis

Category:
Athletes Passed
692*
Passed By
1137
Net Change
-445
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#4584
1.81 Miles โ†’ 5.55 Miles282118+164#4584#4420
5.55 Miles โ†’ 6.52 Miles5816+42#4420#4378
6.52 Miles โ†’ 10.87 Miles93*184-91#4378#4469
10.87 Miles โ†’ Garmin Hill Challenge13108-95#4469#4564
Garmin Hill Challenge โ†’ 14.95 Miles59*111-52#4564#4616
14.95 Miles โ†’ 18 Miles74*170-96#4616#4712
18 Miles โ†’ 25 Miles74*414-340#4712#5052
25 Miles โ†’ Finish39*16+23#5052#5029
TOTALS692*1137-445

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

๐Ÿ“Š

Passing Visuals

Category:

๐Ÿ“ˆPosition Graph

Loading...

๐ŸŽจHeatmap Timeline

Loading...

๐Ÿ”„Passing Circle

Loading...

๐ŸŒŠPosition Flow

Loading...

๐ŸƒRace Lanes

Loading...

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

Public Race Data

The San Francisco Marathon

The San Francisco Marathon