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SF MARATHON 1ST HALF 2026

Ye Li

Bib: 19254•F•Age: 37

Sunnyvale, 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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
12:37/mi
25:15
→ flat
12 ft elev
4M
12:47/mi
50:49
↑ 67↓ 69
10 ft elev
6M
12:30/mi
1:15:49
↑ 1231.1%
126 ft elev
8M
11:37/mi
1:39:03
↑ 166↓ 531.1%
246 ft elev
9.6M
11:37/mi
1:57:38
↑ 68↓ 1931.5%
126 ft elev
10M
23:07/mi
2:06:52
↓ 241.1%
90 ft elev
10.5M
6:18/mi
2:10:01
↓ 732.7%
18 ft elev
12M
17:10/mi
2:35:46
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:56/mi
2:47:54
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:15:49
Pace12:38 /mi
2nd Half
Distance7.11 mi
Time1:32:05
Pace12:57 /mi
📊Positive Split: 21.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:14:5125:1512:3725:15
12:37
-
4M
4.00 mi07:40:2550:4912:4225:34
12:47
+0:10
6M
6.00 mi08:05:251:15:4912:3825:00
12:30
-0:17
8M
8.00 mi08:28:391:39:0312:2323:14
11:37
-0:53
9.6M
9.60 mi08:47:141:57:3812:1518:35
11:37
0:00
10M
10.00 mi08:56:282:06:5212:419:14
23:07
+11:30
10.5M
10.50 mi08:59:372:10:0112:233:09
6:18
-16:49
12M
12.00 mi09:25:222:35:4612:5925:45
17:10
+10:52
Finish
13.11 mi09:37:302:47:5412:4812:08
10:56
-6:14

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

6:18 /mi

Average Pace

12:48 /mi

Slowest Pace

23:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09

2% of race

Time at Steady Pace

2:09:46

77% of race

Time at Slower Pace

34:59

21% of race

Average Pace: 12:48 /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 mi07:14:5125:1512:3725:15
12:37
#6283
4M
4.00 mi07:40:2550:4912:4225:34
12:47
#6152
6M
6.00 mi08:05:251:15:4912:3825:00
12:30
#5998
8M
8.00 mi08:28:391:39:0312:2323:14
11:37
#5599
9.6M
9.60 mi08:47:141:57:3812:1518:35
11:37
#5638
10M
10.00 mi08:56:282:06:5212:419:14
23:07
#5602
10.5M
10.50 mi08:59:372:10:0112:233:09
6:18
#5606
12M
12.00 mi09:25:222:35:4612:5925:45
17:10
#5542
Finish
13.11 mi09:37:302:47:5412:4812:08
10:56
#5374
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 78%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:23

Segment Time

13:46/mi

Pace

0.90 mi

Distance

Overall

5145

Women

2099

Division

263

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi628327213554956(Top 75%)2034(Top 69%)259(Top 67%)
4M4.00 mi2.00 mi6152+1312642+79339+166010(Top 91%)2564(Top 88%)323(Top 83%)
6M6.00 mi2.00 mi5998+1542534+108320+195516(Top 84%)2241(Top 76%)275(Top 71%)
8M8.00 mi2.00 mi5599+3992278+256288+324188(Top 64%)1495(Top 51%)198(Top 51%)
9.6M9.60 mi1.60 mi5638-392311-33286+25564(Top 85%)2362(Top 81%)305(Top 79%)
10M10.00 mi0.40 mi5602+362294+17285+15014(Top 76%)2033(Top 69%)253(Top 65%)
10.5M10.50 mi0.50 mi5606-42299-5287-25692(Top 87%)2411(Top 82%)304(Top 78%)
12M12.00 mi1.50 mi5542+642278+21285+24956(Top 75%)2034(Top 69%)259(Top 67%)
Finish13.11 mi1.11 mi5374+1682186+92270+153961(Top 60%)1485(Top 51%)191(Top 49%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 75%
~flat
+5ft-3ft

Overall

4956

Females

2034

F35-39

259

2M→4M

2.0 - 4.0 mi

Top 91%
×4story building
+67ft-69ft

Overall

6010

Females

2564

F35-39

324

4M→6M

4.0 - 6.0 mi

Top 84%
×9story building
+123ft-9ft

Overall

5516

Females

2241

F35-39

275

6M→8M

6.0 - 8.0 mi

Top 64%
×12story building
+166ft-53ft

Overall

4188

Females

1495

F35-39

198

8M→9.6M

8.0 - 9.6 mi

Top 85%
×13story building
+68ft-193ft

Overall

5564

Females

2362

F35-39

305

9.6M→10M

9.6 - 10.0 mi

Top 76%
×2story building
+0ft-24ft

Overall

5014

Females

2033

F35-39

253

10M→10.5M

10.0 - 10.5 mi

Top 87%
×6story building
+1ft-73ft

Overall

5692

Females

2411

F35-39

304

10.5M→12M

10.5 - 12.0 mi

Top 75%
×21story building
+280ft-26ft

Overall

4956

Females

2034

F35-39

259

12M→Finish

12.0 - 13.1 mi

Top 60%
×7story building
+14ft-89ft

Overall

3961

Females

1485

F35-39

191

Passing Analysis

Category:
Athletes Passed
1190*
Passed By
281
Net Change
+909
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6283
2M → 4M167*36+131#6283#6152
4M → 6M177*23+154#6152#5998
6M → 8M406*7+399#5998#5599
8M → 9.6M88127-39#5599#5638
9.6M → 10M5721+36#5638#5602
10M → 10.5M1014-4#5602#5606
10.5M → 12M110*46+64#5606#5542
12M → Finish175*7+168#5542#5374
TOTALS1190*281+909

* 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