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SF MARATHON 2025

Sihui Zhang

Bib: 6928•F•Age: 32

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Gender (Female)
#0 / 1878
Division (F30-34)
#0 / 354
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
19:57
Rank: #5719
Start → 1.81 Miles
19:57 | 11:01/mi
5.55 Miles
1:02:47
Rank: #5726 (-7)
1.81 Miles → 5.55 Miles
42:50 | 11:27/mi
6.52 Miles
1:14:45
Rank: #5750 (-24)
5.55 Miles → 6.52 Miles
11:58 | 12:20/mi
10.87 Miles
2:05:28
Rank: #5680 (+70)
6.52 Miles → 10.87 Miles
50:43 | 11:40/mi
Garmin Hill Challenge· 11.38 mi
2:13:08
Rank: #5647 (+33)
10.87 Miles → Garmin Hill Challenge
7:40 | 15:03/mi
14.95 Miles
2:49:56
Rank: #5410 (+237)
Garmin Hill Challenge → 14.95 Miles
36:48 | 10:18/mi
18 Miles
3:32:21
Rank: #5476 (-66)
14.95 Miles → 18 Miles
42:25 | 13:55/mi
25 Miles
5:00:06
Rank: #5285 (+191)
18 Miles → 25 Miles
1:27:45 | 12:32/mi
Finish· 26.22 mi
5:15:16
Rank: #5273 (+12)
25 Miles → Finish
15:10 | 12:27/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:58:0019:5711:0119:57
11:01
-
5.55 Miles
5.55 mi06:40:501:02:4711:1942:50
11:27
+0:26
6.52 Miles
6.52 mi06:52:481:14:4511:2811:58
12:20
+0:53
10.87 Miles
10.87 mi07:43:312:05:2811:3350:43
11:40
-0:40
Garmin Hill Challenge
11.38 mi07:51:112:13:0811:427:40
15:03
+3:23
14.95 Miles
14.95 mi08:27:592:49:5611:2236:48
10:18
-4:45
18 Miles
18.00 mi09:10:243:32:2111:4842:25
13:55
+3:37
25 Miles
25.00 mi10:38:095:00:0612:001:27:45
12:32
-1:23
Finish
26.22 mi10:53:195:15:1612:0215:10
12:27
-0:05

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

10:18 /mi

Average Pace

12:02 /mi

Slowest Pace

15:03 /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

1:39:35

32% of race

Time at Steady Pace

2:45:36

53% of race

Time at Slower Pace

50:05

16% of race

Average Pace: 12:01 /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.

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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 mi05:58:0019:5711:0119:57
11:01
#5719
5.55 Miles
5.55 mi06:40:501:02:4711:1942:50
11:27
#5726
6.52 Miles
6.52 mi06:52:481:14:4511:2811:58
12:20
#5750
10.87 Miles
10.87 mi07:43:312:05:2811:3350:43
11:40
#5680
Garmin Hill Challenge
11.38 mi07:51:112:13:0811:427:40
15:03
#5647
14.95 Miles
14.95 mi08:27:592:49:5611:2236:48
10:18
#5410
18 Miles
18.00 mi09:10:243:32:2111:4842:25
13:55
#5476
25 Miles
25.00 mi10:38:095:00:0612:001:27:45
12:32
#5285
Finish
26.22 mi10:53:195:15:1612:0215:10
12:27
#5273
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.81 Miles1.81 mi1.81 mi571914942885719(Top 87%)1494(Top 80%)288(Top 81%)
5.55 Miles5.55 mi3.74 mi5726-71496-2292-45724(Top 87%)1498(Top 80%)291(Top 82%)
6.52 Miles6.52 mi0.97 mi5750-241498-2290+25822(Top 89%)1529(Top 81%)296(Top 84%)
10.87 Miles10.87 mi4.35 mi5680+701475+23289+15590(Top 85%)1449(Top 77%)282(Top 80%)
Garmin Hill Challenge11.38 mi0.51 mi5647+331462+13288+15125(Top 78%)1274(Top 68%)252(Top 71%)
14.95 Miles14.95 mi3.57 mi5410+2371378+84272+165075(Top 78%)1267(Top 67%)252(Top 71%)
18 Miles18.00 mi3.05 mi5476-661406-28279-75708(Top 87%)1591(Top 85%)299(Top 84%)
25 Miles25.00 mi7.00 mi5285+1911370+36277+24815(Top 74%)1296(Top 69%)267(Top 75%)
Finish26.22 mi1.22 mi5273+121369+1275+24974(Top 76%)1355(Top 72%)276(Top 78%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 87%
×1human
+6ft-10ft

Overall

5719

Females

1494

F30-34

290

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 87%
×6stories
+97ft-86ft

Overall

5724

Females

1498

F30-34

293

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 89%
×15stories
+178ft-5ft

Overall

5822

Females

1529

F30-34

298

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 85%
×20stories
+201ft-318ft

Overall

5590

Females

1449

F30-34

283

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 78%
×11stories
+134ft-79ft

Overall

5125

Females

1274

F30-34

253

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 78%
×17stories
+251ft-225ft

Overall

5075

Females

1267

F30-34

252

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 87%
×12stories
+165ft-60ft

Overall

5708

Females

1591

F30-34

299

18 Miles→25 Miles

18.0 - 25.0 mi

Top 74%
×22stories
+142ft-378ft

Overall

4815

Females

1296

F30-34

267

25 Miles→Finish

25.0 - 26.2 mi

Top 76%
~flat
+2ft-0ft

Overall

4974

Females

1355

F30-34

276

Passing Analysis

Category:
Athletes Passed
995*
Passed By
549
Net Change
+446
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#5719
1.81 Miles → 5.55 Miles167174-7#5719#5726
5.55 Miles → 6.52 Miles3559-24#5726#5750
6.52 Miles → 10.87 Miles142*72+70#5750#5680
10.87 Miles → Garmin Hill Challenge4916+33#5680#5647
Garmin Hill Challenge → 14.95 Miles246*9+237#5647#5410
14.95 Miles → 18 Miles83*149-66#5410#5476
18 Miles → 25 Miles245*54+191#5476#5285
25 Miles → Finish28*16+12#5285#5273
TOTALS995*549+446

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

📊

Passing Visuals

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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon