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SF MARATHON 1ST HALF 2026

Yongfeng Wei

Bib: 15966•F•Age: 44

San Jose, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F40-44)
#0 / 255
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
12:02/mi
24:04
→ flat
4M
12:06/mi
48:15
↑ 67↓ 69
6M
12:05/mi
1:12:26
↑ 1231.1%
8M
12:15/mi
1:36:57
↑ 166↓ 531.1%
9.6M
12:15/mi
1:56:33
↑ 68↓ 1931.5%
10M
26:12/mi
2:07:01
↓ 241.1%
10.5M
6:46/mi
2:10:24
↓ 732.7%
12M
18:17/mi
2:37:49
↑ 2803.2%
Finish· 13.11 mi
12:39/mi
2:51:51
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:12:26
Pace12:04 /mi
2nd Half
Distance7.11 mi
Time1:39:25
Pace13:59 /mi
📊Positive Split: 37.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:59:2524:0412:0224:04
12:02
-
4M
4.00 mi07:23:3648:1512:0424:11
12:06
+0:04
6M
6.00 mi07:47:471:12:2612:0424:11
12:05
-0:01
8M
8.00 mi08:12:181:36:5712:0724:31
12:15
+0:10
9.6M
9.60 mi08:31:541:56:3312:0819:36
12:15
0:00
10M
10.00 mi08:42:222:07:0112:4210:28
26:12
+13:57
10.5M
10.50 mi08:45:452:10:2412:253:23
6:46
-19:26
12M
12.00 mi09:13:102:37:4913:0927:25
18:17
+11:31
Finish
13.11 mi09:27:122:51:5113:0714:02
12:39
-5:38

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

6:46 /mi

Average Pace

13:07 /mi

Slowest Pace

26:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:23

2% of race

Time at Steady Pace

2:10:35

76% of race

Time at Slower Pace

37:53

22% of race

Average Pace: 13:06 /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 mi06:59:2524:0412:0224:04
12:02
#5907
4M
4.00 mi07:23:3648:1512:0424:11
12:06
#5727
6M
6.00 mi07:47:471:12:2612:0424:11
12:05
#5517
8M
8.00 mi08:12:181:36:5712:0724:31
12:15
#5344
9.6M
9.60 mi08:31:541:56:3312:0819:36
12:15
#5530
10M
10.00 mi08:42:222:07:0112:4210:28
26:12
#5620
10.5M
10.50 mi08:45:452:10:2412:253:23
6:46
#5640
12M
12.00 mi09:13:102:37:4913:0927:25
18:17
#5688
Finish
13.11 mi09:27:122:51:5113:0714:02
12:39
#5670
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 90%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:51

Segment Time

15:24/mi

Pace

0.90 mi

Distance

Overall

5898

Women

2550

Division

214

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi590724902105585(Top 85%)2384(Top 81%)191(Top 75%)
4M4.00 mi2.00 mi5727+1802370+120193+175507(Top 84%)2245(Top 77%)182(Top 71%)
6M6.00 mi2.00 mi5517+2102231+139180+135170(Top 79%)2038(Top 70%)164(Top 64%)
8M8.00 mi2.00 mi5344+1732121+110177+34815(Top 73%)1811(Top 62%)153(Top 60%)
9.6M9.60 mi1.60 mi5530-1862249-128187-105973(Top 91%)2578(Top 88%)220(Top 86%)
10M10.00 mi0.40 mi5620-902306-57191-45889(Top 90%)2545(Top 87%)212(Top 83%)
10.5M10.50 mi0.50 mi5640-202321-15193-26049(Top 92%)2625(Top 90%)225(Top 88%)
12M12.00 mi1.50 mi5688-482358-37195-25585(Top 85%)2384(Top 81%)191(Top 75%)
Finish13.11 mi1.11 mi5670+182361-3196-15370(Top 82%)2276(Top 78%)196(Top 77%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 85%
~flat
+5ft-3ft

Overall

5585

Females

2384

F40-44

192

2M→4M

2.0 - 4.0 mi

Top 84%
×4story building
+67ft-69ft

Overall

5507

Females

2245

F40-44

183

4M→6M

4.0 - 6.0 mi

Top 79%
×9story building
+123ft-9ft

Overall

5170

Females

2038

F40-44

165

6M→8M

6.0 - 8.0 mi

Top 73%
×12story building
+166ft-53ft

Overall

4815

Females

1811

F40-44

154

8M→9.6M

8.0 - 9.6 mi

Top 91%
×13story building
+68ft-193ft

Overall

5973

Females

2578

F40-44

221

9.6M→10M

9.6 - 10.0 mi

Top 90%
×2story building
+0ft-24ft

Overall

5889

Females

2545

F40-44

213

10M→10.5M

10.0 - 10.5 mi

Top 92%
×6story building
+1ft-73ft

Overall

6049

Females

2625

F40-44

226

10.5M→12M

10.5 - 12.0 mi

Top 85%
×21story building
+280ft-26ft

Overall

5585

Females

2384

F40-44

192

12M→Finish

12.0 - 13.1 mi

Top 82%
×7story building
+14ft-89ft

Overall

5370

Females

2276

F40-44

196

Passing Analysis

Category:
Athletes Passed
815*
Passed By
578
Net Change
+237
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5907
2M → 4M224*44+180#5907#5727
4M → 6M234*24+210#5727#5517
6M → 8M220*47+173#5517#5344
8M → 9.6M25211-186#5344#5530
9.6M → 10M13103-90#5530#5620
10M → 10.5M525-20#5620#5640
10.5M → 12M41*89-48#5640#5688
12M → Finish53*35+18#5688#5670
TOTALS815*578+237

* 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