San Francisco Marathon logo
SF MARATHON 2025

Ning Zhu

Bib: 7994โ€ขFโ€ขAge: 42

CUPERTINO, 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
22:34
Rank: #6424
Start โ†’ 1.81 Miles
22:34 | 12:28/mi
5.55 Miles
1:14:15
Rank: #6505 (-81)
1.81 Miles โ†’ 5.55 Miles
51:41 | 13:49/mi
6.52 Miles
1:27:27
Rank: #6495 (+10)
5.55 Miles โ†’ 6.52 Miles
13:12 | 13:37/mi
10.87 Miles
2:25:14
Rank: #6465 (+30)
6.52 Miles โ†’ 10.87 Miles
57:47 | 13:17/mi
Garmin Hill Challengeยท 11.38 mi
2:34:05
Rank: #6459 (+6)
10.87 Miles โ†’ Garmin Hill Challenge
8:51 | 17:22/mi
14.95 Miles
3:24:52
Rank: #6419 (+40)
Garmin Hill Challenge โ†’ 14.95 Miles
50:47 | 14:13/mi
18 Miles
4:08:15
Rank: #6390 (+29)
14.95 Miles โ†’ 18 Miles
43:23 | 14:13/mi
25 Miles
5:44:52
Rank: #6257 (+133)
18 Miles โ†’ 25 Miles
1:36:37 | 13:48/mi
Finishยท 26.22 mi
5:59:24
Rank: #6226 (+31)
25 Miles โ†’ Finish
14:32 | 11:56/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 mi06:06:4622:3412:2822:34
12:28
-
5.55 Miles
5.55 mi06:58:271:14:1513:2351:41
13:49
+1:21
6.52 Miles
6.52 mi07:11:391:27:2713:2513:12
13:37
-0:12
10.87 Miles
10.87 mi08:09:262:25:1413:2257:47
13:17
-0:20
Garmin Hill Challenge
11.38 mi08:18:172:34:0513:328:51
17:22
+4:05
14.95 Miles
14.95 mi09:09:043:24:5213:4250:47
14:13
-3:09
18 Miles
18.00 mi09:52:274:08:1513:4843:23
14:13
0:00
25 Miles
25.00 mi11:29:045:44:5213:481:36:37
13:48
-0:25
Finish
26.22 mi11:43:365:59:2413:4314:32
11:56
-1:52

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

11:56 /mi

Average Pace

13:43 /mi

Slowest Pace

17:22 /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

37:06

10% of race

Time at Steady Pace

5:13:27

87% of race

Time at Slower Pace

8:51

2% of race

Average Pace: 13:42 /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 mi06:06:4622:3412:2822:34
12:28
#6424
5.55 Miles
5.55 mi06:58:271:14:1513:2351:41
13:49
#6505
6.52 Miles
6.52 mi07:11:391:27:2713:2513:12
13:37
#6495
10.87 Miles
10.87 mi08:09:262:25:1413:2257:47
13:17
#6465
Garmin Hill Challenge
11.38 mi08:18:172:34:0513:328:51
17:22
#6459
14.95 Miles
14.95 mi09:09:043:24:5213:4250:47
14:13
#6419
18 Miles
18.00 mi09:52:274:08:1513:4843:23
14:13
#6390
25 Miles
25.00 mi11:29:045:44:5213:481:36:37
13:48
#6257
Finish
26.22 mi11:43:365:59:2413:4314:32
11:56
#6226
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.81 Miles1.81 mi1.81 mi642418021406424(Top 98%)1802(Top 96%)140(Top 90%)
5.55 Miles5.55 mi3.74 mi6505-811840-38148-86514(Top 100%)1849(Top 98%)149(Top 96%)
6.52 Miles6.52 mi0.97 mi6495+101833+7146+26335(Top 97%)1759(Top 94%)136(Top 88%)
10.87 Miles10.87 mi4.35 mi6465+301821+121466387(Top 98%)1797(Top 96%)141(Top 91%)
Garmin Hill Challenge11.38 mi0.51 mi6459+61816+51466021(Top 92%)1625(Top 87%)124(Top 80%)
14.95 Miles14.95 mi3.57 mi6419+401804+12144+26308(Top 96%)1776(Top 95%)140(Top 90%)
18 Miles18.00 mi3.05 mi6390+291798+6141+35890(Top 90%)1660(Top 88%)133(Top 86%)
25 Miles25.00 mi7.00 mi6257+1331749+49135+65588(Top 85%)1575(Top 84%)116(Top 75%)
Finish26.22 mi1.22 mi6226+311741+8134+14587(Top 70%)1223(Top 65%)88(Top 57%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 98%
ร—1human
+6ft-10ft

Overall

6424

Females

1802

F40-44

141

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 100%
ร—6stories
+97ft-86ft

Overall

6514

Females

1849

F40-44

151

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 97%
ร—15stories
+178ft-5ft

Overall

6335

Females

1759

F40-44

137

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 98%
ร—20stories
+201ft-318ft

Overall

6387

Females

1797

F40-44

142

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 92%
ร—11stories
+134ft-79ft

Overall

6021

Females

1625

F40-44

124

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 96%
ร—17stories
+251ft-225ft

Overall

6308

Females

1776

F40-44

140

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 90%
ร—12stories
+165ft-60ft

Overall

5890

Females

1660

F40-44

133

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 85%
ร—22stories
+142ft-378ft

Overall

5588

Females

1575

F40-44

116

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 70%
~flat
+2ft-0ft

Overall

4587

Females

1223

F40-44

88

Passing Analysis

Category:
Athletes Passed
344*
Passed By
146
Net Change
+198
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#6424
1.81 Miles โ†’ 5.55 Miles28*109-81#6424#6505
5.55 Miles โ†’ 6.52 Miles166+10#6505#6495
6.52 Miles โ†’ 10.87 Miles41*11+30#6495#6465
10.87 Miles โ†’ Garmin Hill Challenge71+6#6465#6459
Garmin Hill Challenge โ†’ 14.95 Miles49*9+40#6459#6419
14.95 Miles โ†’ 18 Miles36*7+29#6419#6390
18 Miles โ†’ 25 Miles136*3+133#6390#6257
25 Miles โ†’ Finish31*0+31#6257#6226
TOTALS344*146+198

* 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