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SF MARATHON 1ST HALF 2026

Wen Feng

Bib: 18922•F•Age: 35

Santa Clara, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F35-39)
#0 / 388
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:47/mi
21:34
→ flat
4M
11:38/mi
44:50
↑ 67↓ 69
6M
12:22/mi
1:09:34
↑ 1231.1%
8M
13:29/mi
1:36:33
↑ 166↓ 531.1%
9.6M
8:54/mi
1:50:48
↑ 68↓ 1931.5%
10M
23:44/mi
2:00:17
↓ 241.1%
10.5M
5:22/mi
2:02:58
↓ 732.7%
12M
19:08/mi
2:31:40
↑ 2803.2%
Finish· 13.11 mi
11:58/mi
2:44:56
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:34
Pace11:36 /mi
2nd Half
Distance7.11 mi
Time1:35:22
Pace13:25 /mi
📊Positive Split: 37.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:0521:3410:4721:34
10:47
-
4M
4.00 mi07:23:2144:5011:1323:16
11:38
+0:51
6M
6.00 mi07:48:051:09:3411:3624:44
12:22
+0:44
8M
8.00 mi08:15:041:36:3312:0426:59
13:29
+1:07
9.6M
9.60 mi08:29:191:50:4811:3214:15
8:54
-4:35
10M
10.00 mi08:38:482:00:1712:029:29
23:44
+14:50
10.5M
10.50 mi08:41:292:02:5811:432:41
5:22
-18:22
12M
12.00 mi09:10:112:31:4012:3828:42
19:08
+13:46
Finish
13.11 mi09:23:272:44:5612:3513:16
11:58
-7:10

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

5:22 /mi

Average Pace

12:35 /mi

Slowest Pace

23:44 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:56

10% of race

Time at Steady Pace

1:49:49

67% of race

Time at Slower Pace

38:11

23% of race

Average Pace: 12:35 /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...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi07:00:0521:3410:4721:34
10:47
#4356
4M
4.00 mi07:23:2144:5011:1323:16
11:38
#4744
6M
6.00 mi07:48:051:09:3411:3624:44
12:22
#5040
8M
8.00 mi08:15:041:36:3312:0426:59
13:29
#5284
9.6M
9.60 mi08:29:191:50:4811:3214:15
8:54
#4916
10M
10.00 mi08:38:482:00:1712:029:29
23:44
#4939
10.5M
10.50 mi08:41:292:02:5811:432:41
5:22
#4925
12M
12.00 mi09:10:112:31:4012:3828:42
19:08
#5204
Finish
13.11 mi09:23:272:44:5612:3513:16
11:58
#5131
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 76%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:10

Segment Time

13:31/mi

Pace

0.90 mi

Distance

Overall

4974

Women

2007

Division

247

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi435615851975918(Top 90%)2567(Top 88%)340(Top 88%)
4M4.00 mi2.00 mi4744-3881788-203222-255040(Top 77%)1973(Top 67%)244(Top 63%)
6M6.00 mi2.00 mi5040-2961959-171240-185420(Top 82%)2187(Top 75%)266(Top 69%)
8M8.00 mi2.00 mi5284-2442087-128259-195723(Top 87%)2365(Top 81%)299(Top 77%)
9.6M9.60 mi1.60 mi4916+3681897+190236+232619(Top 40%)944(Top 32%)125(Top 32%)
10M10.00 mi0.40 mi4939-231909-122365259(Top 80%)2176(Top 74%)274(Top 71%)
10.5M10.50 mi0.50 mi4925+141901+8234+24105(Top 62%)1513(Top 52%)193(Top 50%)
12M12.00 mi1.50 mi5204-2792073-172254-205918(Top 90%)2567(Top 88%)340(Top 88%)
Finish13.11 mi1.11 mi5131+732044+292544899(Top 75%)2020(Top 69%)262(Top 68%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 90%
~flat
+5ft-3ft

Overall

5918

Females

2567

F35-39

340

2M→4M

2.0 - 4.0 mi

Top 77%
×4story building
+67ft-69ft

Overall

5040

Females

1973

F35-39

245

4M→6M

4.0 - 6.0 mi

Top 82%
×9story building
+123ft-9ft

Overall

5420

Females

2187

F35-39

266

6M→8M

6.0 - 8.0 mi

Top 87%
×12story building
+166ft-53ft

Overall

5723

Females

2365

F35-39

299

8M→9.6M

8.0 - 9.6 mi

Top 40%
×13story building
+68ft-193ft

Overall

2619

Females

944

F35-39

125

9.6M→10M

9.6 - 10.0 mi

Top 80%
×2story building
+0ft-24ft

Overall

5259

Females

2176

F35-39

274

10M→10.5M

10.0 - 10.5 mi

Top 62%
×6story building
+1ft-73ft

Overall

4105

Females

1513

F35-39

193

10.5M→12M

10.5 - 12.0 mi

Top 90%
×21story building
+280ft-26ft

Overall

5918

Females

2567

F35-39

340

12M→Finish

12.0 - 13.1 mi

Top 75%
×7story building
+14ft-89ft

Overall

4899

Females

2020

F35-39

262

Passing Analysis

Category:
Athletes Passed
711*
Passed By
1486
Net Change
-775
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4356
2M → 4M73461-388#4356#4744
4M → 6M66*362-296#4744#5040
6M → 8M37*281-244#5040#5284
8M → 9.6M3735+368#5284#4916
9.6M → 10M3861-23#4916#4939
10M → 10.5M173+14#4939#4925
10.5M → 12M19*298-279#4925#5204
12M → Finish88*15+73#5204#5131
TOTALS711*1486-775

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events