San Francisco Marathon logo
SF MARATHON 2025

Sarah Williams

Bib: 4902•F•Age: 24

San Francisco, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6545
Gender (Female)
#0 / 1878
F20-29
#0 / 279
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
18:43
Rank: #4824
Start → 1.81 Miles
18:43 | 10:20/mi
5.55 Miles
1:02:36
Rank: #5687 (-863)
1.81 Miles → 5.55 Miles
43:53 | 11:44/mi
6.52 Miles
1:13:30
Rank: #5569 (+118)
5.55 Miles → 6.52 Miles
10:54 | 11:14/mi
10.87 Miles
2:05:05
Rank: #5641 (-72)
6.52 Miles → 10.87 Miles
51:35 | 11:51/mi
Garmin Hill Challenge· 11.38 mi
2:13:59
Rank: #5713 (-72)
10.87 Miles → Garmin Hill Challenge
8:54 | 17:28/mi
14.95 Miles
2:49:39
Rank: #5400 (+313)
Garmin Hill Challenge → 14.95 Miles
35:40 | 9:59/mi
18 Miles
3:31:27
Rank: #5436 (-36)
14.95 Miles → 18 Miles
41:48 | 13:42/mi
25 Miles
4:41:28
Rank: #4546 (+890)
18 Miles → 25 Miles
1:10:01 | 10:00/mi
Finish· 26.22 mi
4:52:51
Rank: #4434 (+112)
25 Miles → Finish
11:23 | 9:21/mi

Course Map & Elevation

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

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:54:4718:4310:2018:43
10:20
-
5.55 Miles
5.55 mi06:38:401:02:3611:1743:53
11:44
+1:24
6.52 Miles
6.52 mi06:49:341:13:3011:1610:54
11:14
-0:30
10.87 Miles
10.87 mi07:41:092:05:0511:3051:35
11:51
+0:37
Garmin Hill Challenge
11.38 mi07:50:032:13:5911:468:54
17:28
+5:37
14.95 Miles
14.95 mi08:25:432:49:3911:2135:40
9:59
-7:29
18 Miles
18.00 mi09:07:313:31:2711:4541:48
13:42
+3:43
25 Miles
25.00 mi10:17:324:41:2811:161:10:01
10:00
-3:42
Finish
26.22 mi10:28:554:52:5111:1111:23
9:21
-0:39

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

9:21 /mi

Average Pace

11:11 /mi

Slowest Pace

17:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:57:04

40% of race

Time at Steady Pace

2:05:05

43% of race

Time at Slower Pace

50:42

17% of race

Average Pace: 11:10 /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.

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

Click or hover over segments to see details

✨Sparklines

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 mi05:54:4718:4310:2018:43
10:20
#4824
5.55 Miles
5.55 mi06:38:401:02:3611:1743:53
11:44
#5687
6.52 Miles
6.52 mi06:49:341:13:3011:1610:54
11:14
#5569
10.87 Miles
10.87 mi07:41:092:05:0511:3051:35
11:51
#5641
Garmin Hill Challenge
11.38 mi07:50:032:13:5911:468:54
17:28
#5713
14.95 Miles
14.95 mi08:25:432:49:3911:2135:40
9:59
#5400
18 Miles
18.00 mi09:07:313:31:2711:4541:48
13:42
#5436
25 Miles
25.00 mi10:17:324:41:2811:161:10:01
10:00
#4546
Finish
26.22 mi10:28:554:52:5111:1111:23
9:21
#4434
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.81 Miles1.81 mi1.81 mi482411511854824(Top 74%)1151(Top 61%)185(Top 66%)
5.55 Miles5.55 mi3.74 mi5687-8631476-325230-455897(Top 90%)1574(Top 84%)247(Top 89%)
6.52 Miles6.52 mi0.97 mi5569+1181416+60228+24878(Top 75%)1156(Top 62%)200(Top 72%)
10.87 Miles10.87 mi4.35 mi5641-721460-44236-85736(Top 88%)1518(Top 81%)243(Top 87%)
Garmin Hill Challenge11.38 mi0.51 mi5713-721482-22241-56049(Top 92%)1639(Top 87%)258(Top 92%)
14.95 Miles14.95 mi3.57 mi5400+3131374+108228+134774(Top 73%)1148(Top 61%)203(Top 73%)
18 Miles18.00 mi3.05 mi5436-361388-14231-35576(Top 85%)1539(Top 82%)249(Top 89%)
25 Miles25.00 mi7.00 mi4546+8901102+286193+382384(Top 36%)470(Top 25%)90(Top 32%)
Finish26.22 mi1.22 mi4434+1121066+36187+61667(Top 25%)308(Top 16%)64(Top 23%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 74%
×1human
+6ft-10ft

Overall

4824

Females

1151

F20-24

185

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 90%
×6stories
+97ft-86ft

Overall

5897

Females

1574

F20-24

247

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 75%
×15stories
+178ft-5ft

Overall

4878

Females

1156

F20-24

200

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 88%
×20stories
+201ft-318ft

Overall

5736

Females

1518

F20-24

243

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 92%
×11stories
+134ft-79ft

Overall

6049

Females

1639

F20-24

258

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 73%
×17stories
+251ft-225ft

Overall

4774

Females

1148

F20-24

203

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 85%
×12stories
+165ft-60ft

Overall

5576

Females

1539

F20-24

249

18 Miles→25 Miles

18.0 - 25.0 mi

Top 36%
×22stories
+142ft-378ft

Overall

2384

Females

470

F20-24

90

25 Miles→Finish

25.0 - 26.2 mi

Top 25%
~flat
+2ft-0ft

Overall

1667

Females

308

F20-24

64

Passing Analysis

Category:
Athletes Passed
1669*
Passed By
1279
Net Change
+390
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#4824
1.81 Miles → 5.55 Miles27890-863#4824#5687
5.55 Miles → 6.52 Miles1268+118#5687#5569
6.52 Miles → 10.87 Miles85*157-72#5569#5641
10.87 Miles → Garmin Hill Challenge1284-72#5641#5713
Garmin Hill Challenge → 14.95 Miles316*3+313#5713#5400
14.95 Miles → 18 Miles96*132-36#5400#5436
18 Miles → 25 Miles894*4+890#5436#4546
25 Miles → Finish113*1+112#4546#4434
TOTALS1669*1279+390

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

📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race 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