All Results|Race Analytics|Course
SF MARATHON 2025

Story Williams

Bib: 7906•F•Age: 20

Boulder, CO

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

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
23:30
Rank: #6500
Start → 1.81 Miles
23:30 | 12:59/mi
5.55 Miles
1:11:13
Rank: #6417 (+83)
1.81 Miles → 5.55 Miles
47:43 | 12:46/mi
6.52 Miles
1:24:45
Rank: #6428 (-11)
5.55 Miles → 6.52 Miles
13:32 | 13:57/mi
10.87 Miles
2:22:27
Rank: #6427 (+1)
6.52 Miles → 10.87 Miles
57:42 | 13:16/mi
Garmin Hill Challenge· 11.38 mi
2:30:59
Rank: #6422 (+5)
10.87 Miles → Garmin Hill Challenge
8:32 | 16:45/mi
14.95 Miles
3:23:27
Rank: #6397 (+25)
Garmin Hill Challenge → 14.95 Miles
52:28 | 14:42/mi
18 Miles
4:08:15
Rank: #6391 (+6)
14.95 Miles → 18 Miles
44:48 | 14:42/mi
25 Miles
5:59:59
Rank: #6376 (+15)
18 Miles → 25 Miles
1:51:44 | 15:58/mi
Finish· 26.22 mi
6:16:17
Rank: #6357 (+19)
25 Miles → Finish
16:18 | 13:23/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi06:06:4123:3012:5923:30
12:59
-
5.55 Miles
5.55 mi06:54:241:11:1312:5047:43
12:46
-0:13
6.52 Miles
6.52 mi07:07:561:24:4513:0013:32
13:57
+1:11
10.87 Miles
10.87 mi08:05:382:22:2713:0657:42
13:16
-0:41
Garmin Hill Challenge
11.38 mi08:14:102:30:5913:168:32
16:45
+3:29
14.95 Miles
14.95 mi09:06:383:23:2713:3652:28
14:42
-2:03
18 Miles
18.00 mi09:51:264:08:1513:4844:48
14:42
0:00
25 Miles
25.00 mi11:43:105:59:5914:241:51:44
15:58
+1:16
Finish
26.22 mi11:59:286:16:1714:2216:18
13:23
-2:35

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

12:46 /mi

Average Pace

14:22 /mi

Slowest Pace

16:45 /mi

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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

2:08:55

34% of race

Time at Steady Pace

29:50

8% of race

Time at Slower Pace

3:37:32

58% of race

Average Pace: 14:21 /mi

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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.

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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 mi06:06:4123:3012:5923:30
12:59
#6500
5.55 Miles
5.55 mi06:54:241:11:1312:5047:43
12:46
#6417
6.52 Miles
6.52 mi07:07:561:24:4513:0013:32
13:57
#6428
10.87 Miles
10.87 mi08:05:382:22:2713:0657:42
13:16
#6427
Garmin Hill Challenge
11.38 mi08:14:102:30:5913:168:32
16:45
#6422
14.95 Miles
14.95 mi09:06:383:23:2713:3652:28
14:42
#6397
18 Miles
18.00 mi09:51:264:08:1513:4844:48
14:42
#6391
25 Miles
25.00 mi11:43:105:59:5914:241:51:44
15:58
#6376
Finish
26.22 mi11:59:286:16:1714:2216:18
13:23
#6357
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.81 Miles1.81 mi1.81 mi650018412726500(Top 99%)1841(Top 98%)272(Top 97%)
5.55 Miles5.55 mi3.74 mi6417+831798+43269+36315(Top 96%)1759(Top 94%)263(Top 94%)
6.52 Miles6.52 mi0.97 mi6428-111802-4270-16399(Top 98%)1790(Top 95%)268(Top 96%)
10.87 Miles10.87 mi4.35 mi6427+11806-4273-36384(Top 98%)1794(Top 96%)274(Top 98%)
Garmin Hill Challenge11.38 mi0.51 mi6422+518062735803(Top 89%)1536(Top 82%)251(Top 90%)
14.95 Miles14.95 mi3.57 mi6397+251797+92736380(Top 97%)1807(Top 96%)274(Top 98%)
18 Miles18.00 mi3.05 mi6391+61799-22736080(Top 93%)1725(Top 92%)270(Top 97%)
25 Miles25.00 mi7.00 mi6376+151802-32736307(Top 96%)1803(Top 96%)275(Top 99%)
Finish26.22 mi1.22 mi6357+191795+72735485(Top 84%)1549(Top 82%)250(Top 90%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 99%
×1human
+6ft-10ft

Overall

6500

Females

1841

F20-24

272

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 96%
×6stories
+97ft-86ft

Overall

6315

Females

1759

F20-24

263

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 98%
×15stories
+178ft-5ft

Overall

6399

Females

1790

F20-24

268

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 98%
×20stories
+201ft-318ft

Overall

6384

Females

1794

F20-24

274

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 89%
×11stories
+134ft-79ft

Overall

5803

Females

1536

F20-24

251

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 97%
×17stories
+251ft-225ft

Overall

6380

Females

1807

F20-24

274

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 93%
×12stories
+165ft-60ft

Overall

6080

Females

1725

F20-24

270

18 Miles→25 Miles

18.0 - 25.0 mi

Top 96%
×22stories
+142ft-378ft

Overall

6307

Females

1803

F20-24

275

25 Miles→Finish

25.0 - 26.2 mi

Top 84%
~flat
+2ft-0ft

Overall

5485

Females

1549

F20-24

250

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
307*
Passed By
164
Net Change
+143
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#6500
1.81 Miles → 5.55 Miles117*34+83#6500#6417
5.55 Miles → 6.52 Miles1122-11#6417#6428
6.52 Miles → 10.87 Miles38*37+1#6428#6427
10.87 Miles → Garmin Hill Challenge61+5#6427#6422
Garmin Hill Challenge → 14.95 Miles45*20+25#6422#6397
14.95 Miles → 18 Miles21*15+6#6397#6391
18 Miles → 25 Miles49*34+15#6391#6376
25 Miles → Finish20*1+19#6376#6357
TOTALS307*164+143

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

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Activity Data

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon