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SF MARATHON 1ST HALF 2026

Yingli Chen

Bib: 16403•F•Age: 25

Menlo Park, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 43%
Division (F25-29)
#0 / 674
Top 48%
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
10:08/mi
20:16
→ flat
4M
10:37/mi
41:30
↑ 67↓ 69
6M
10:28/mi
1:02:27
↑ 1231.1%
8M
12:26/mi
1:27:19
↑ 166↓ 531.1%
9.6M
9:04/mi
1:41:50
↑ 68↓ 1931.5%
10M
20:46/mi
1:50:08
↓ 241.1%
10.5M
5:24/mi
1:52:50
↓ 732.7%
12M
15:21/mi
2:15:52
↑ 2803.2%
Finish· 13.11 mi
10:42/mi
2:27:44
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:27
Pace10:25 /mi
2nd Half
Distance7.11 mi
Time1:25:17
Pace12:00 /mi
📊Positive Split: 36.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:4620:1610:0820:16
10:08
-
4M
4.00 mi07:22:0041:3010:2321:14
10:37
+0:29
6M
6.00 mi07:42:571:02:2710:2520:57
10:28
-0:09
8M
8.00 mi08:07:491:27:1910:5524:52
12:26
+1:58
9.6M
9.60 mi08:22:201:41:5010:3614:31
9:04
-3:22
10M
10.00 mi08:30:381:50:0811:018:18
20:46
+11:42
10.5M
10.50 mi08:33:201:52:5010:452:42
5:24
-15:22
12M
12.00 mi08:56:222:15:5211:1923:02
15:21
+9:57
Finish
13.11 mi09:08:142:27:4411:1611:52
10:42
-4:39

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

5:24 /mi

Average Pace

11:16 /mi

Slowest Pace

20:46 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42

2% of race

Time at Steady Pace

1:53:42

77% of race

Time at Slower Pace

31:20

21% of race

Average Pace: 11:16 /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 mi07:00:4620:1610:0820:16
10:08
#3246
4M
4.00 mi07:22:0041:3010:2321:14
10:37
#3504
6M
6.00 mi07:42:571:02:2710:2520:57
10:28
#3362
8M
8.00 mi08:07:491:27:1910:5524:52
12:26
#3843
9.6M
9.60 mi08:22:201:41:5010:3614:31
9:04
#3641
10M
10.00 mi08:30:381:50:0811:018:18
20:46
#3651
10.5M
10.50 mi08:33:201:52:5010:452:42
5:24
#3660
12M
12.00 mi08:56:222:15:5211:1923:02
15:21
#3665
Finish
13.11 mi09:08:142:27:4411:1611:52
10:42
#3643
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 59%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:00

Segment Time

12:14/mi

Pace

0.90 mi

Distance

Overall

3874

Women

1403

Division

350

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi324610672523789(Top 58%)1401(Top 48%)346(Top 51%)
4M4.00 mi2.00 mi3504-2581174-107281-293722(Top 57%)1276(Top 44%)319(Top 47%)
6M6.00 mi2.00 mi3362+1421108+66271+103263(Top 50%)1058(Top 36%)263(Top 39%)
8M8.00 mi2.00 mi3843-4811321-213329-584978(Top 76%)1901(Top 65%)445(Top 66%)
9.6M9.60 mi1.60 mi3641+2021236+85310+192847(Top 43%)1040(Top 35%)258(Top 38%)
10M10.00 mi0.40 mi3651-101245-9318-83899(Top 59%)1434(Top 49%)356(Top 53%)
10.5M10.50 mi0.50 mi3660-91248-3320-24124(Top 63%)1521(Top 52%)369(Top 55%)
12M12.00 mi1.50 mi3665-51260-12321-13789(Top 58%)1401(Top 48%)346(Top 51%)
Finish13.11 mi1.11 mi3643+221254+6322-13700(Top 56%)1353(Top 46%)353(Top 52%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 58%
~flat
+5ft-3ft

Overall

3789

Females

1401

F25-29

346

2M→4M

2.0 - 4.0 mi

Top 57%
×4story building
+67ft-69ft

Overall

3722

Females

1276

F25-29

319

4M→6M

4.0 - 6.0 mi

Top 50%
×9story building
+123ft-9ft

Overall

3263

Females

1058

F25-29

263

6M→8M

6.0 - 8.0 mi

Top 76%
×12story building
+166ft-53ft

Overall

4978

Females

1901

F25-29

446

8M→9.6M

8.0 - 9.6 mi

Top 43%
×13story building
+68ft-193ft

Overall

2847

Females

1040

F25-29

258

9.6M→10M

9.6 - 10.0 mi

Top 59%
×2story building
+0ft-24ft

Overall

3899

Females

1434

F25-29

356

10M→10.5M

10.0 - 10.5 mi

Top 63%
×6story building
+1ft-73ft

Overall

4124

Females

1521

F25-29

369

10.5M→12M

10.5 - 12.0 mi

Top 58%
×21story building
+280ft-26ft

Overall

3789

Females

1401

F25-29

346

12M→Finish

12.0 - 13.1 mi

Top 56%
×7story building
+14ft-89ft

Overall

3700

Females

1353

F25-29

353

Passing Analysis

Category:
Athletes Passed
711*
Passed By
1108
Net Change
-397
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3246
2M → 4M81339-258#3246#3504
4M → 6M18947+142#3504#3362
6M → 8M8*489-481#3362#3843
8M → 9.6M25048+202#3843#3641
9.6M → 10M3848-10#3641#3651
10M → 10.5M413-9#3651#3660
10.5M → 12M87*92-5#3660#3665
12M → Finish54*32+22#3665#3643
TOTALS711*1108-397

* 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