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SF MARATHON 1ST HALF 2026

Yuxin Liao

Redwood City, CA

Bib: 18734 F 26

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F25-29)
#0 / 674
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
12:43/mi
25:26
→ flat
12 ft elev
4M
11:27/mi
48:19
↑ 67↓ 69
10 ft elev
6M
11:50/mi
1:12:00
↑ 1231.1%
126 ft elev
8M
13:35/mi
1:39:11
↑ 166↓ 531.1%
246 ft elev
9.6M
9:30/mi
1:54:23
↑ 68↓ 1931.5%
126 ft elev
10M
27:17/mi
2:05:17
↓ 241.1%
90 ft elev
10.5M
5:42/mi
2:08:08
↓ 732.7%
18 ft elev
12M
17:07/mi
2:33:48
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:40/mi
2:46:44
↑ 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
Time1:12:00
Pace12:00 /mi
2nd Half
Distance7.11 mi
Time1:34:44
Pace13:20 /mi
📊Positive Split: 31.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:3125:2612:4325:26
12:43
-
4M
4.00 mi07:32:2448:1912:0522:53
11:27
-1:16
6M
6.00 mi07:56:051:12:0012:0023:41
11:50
+0:23
8M
8.00 mi08:23:161:39:1112:2427:11
13:35
+1:45
9.6M
9.60 mi08:38:281:54:2311:5515:12
9:30
-4:05
10M
10.00 mi08:49:222:05:1712:3210:54
27:17
+17:47
10.5M
10.50 mi08:52:132:08:0812:122:51
5:42
-21:35
12M
12.00 mi09:17:532:33:4812:4925:40
17:07
+11:25
Finish
13.11 mi09:30:492:46:4412:4312:56
11:40
-5:27

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

5:42 /mi

Average Pace

12:43 /mi

Slowest Pace

27:17 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51

2% of race

Time at Steady Pace

2:07:19

76% of race

Time at Slower Pace

36:34

22% of race

Average Pace: 12:43 /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 mi07:09:3125:2612:4325:26
12:43
#6307
4M
4.00 mi07:32:2448:1912:0522:53
11:27
#5743
6M
6.00 mi07:56:051:12:0012:0023:41
11:50
#5442
8M
8.00 mi08:23:161:39:1112:2427:11
13:35
#5616
9.6M
9.60 mi08:38:281:54:2311:5515:12
9:30
#5316
10M
10.00 mi08:49:222:05:1712:3210:54
27:17
#5467
10.5M
10.50 mi08:52:132:08:0812:122:51
5:42
#5451
12M
12.00 mi09:17:532:33:4812:4925:40
17:07
#5377
Finish
13.11 mi09:30:492:46:4412:4312:56
11:40
#5268
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 89%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:45

Segment Time

15:17/mi

Pace

0.90 mi

Distance

Overall

5869

Women

2529

Division

600

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi630727376374919(Top 75%)2009(Top 69%)484(Top 72%)
4M4.00 mi2.00 mi5743+5642380+357584+534787(Top 73%)1842(Top 63%)451(Top 67%)
6M6.00 mi2.00 mi5442+3012191+189536+484902(Top 75%)1874(Top 64%)460(Top 68%)
8M8.00 mi2.00 mi5616-1742292-101553-175780(Top 88%)2402(Top 82%)562(Top 83%)
9.6M9.60 mi1.60 mi5316+3002118+174526+273375(Top 51%)1280(Top 44%)312(Top 46%)
10M10.00 mi0.40 mi5467-1512215-97536-106065(Top 92%)2647(Top 90%)623(Top 92%)
10.5M10.50 mi0.50 mi5451+162207+85364871(Top 74%)1931(Top 66%)479(Top 71%)
12M12.00 mi1.50 mi5377+742181+26524+124919(Top 75%)2009(Top 69%)484(Top 72%)
Finish13.11 mi1.11 mi5268+1092125+56516+84655(Top 71%)1874(Top 64%)465(Top 69%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 75%
~flat
+5ft-3ft

Overall

4919

Females

2009

F25-29

484

2M→4M

2.0 - 4.0 mi

Top 73%
×4story building
+67ft-69ft

Overall

4787

Females

1842

F25-29

452

4M→6M

4.0 - 6.0 mi

Top 75%
×9story building
+123ft-9ft

Overall

4902

Females

1874

F25-29

460

6M→8M

6.0 - 8.0 mi

Top 88%
×12story building
+166ft-53ft

Overall

5780

Females

2402

F25-29

563

8M→9.6M

8.0 - 9.6 mi

Top 51%
×13story building
+68ft-193ft

Overall

3375

Females

1280

F25-29

312

9.6M→10M

9.6 - 10.0 mi

Top 92%
×2story building
+0ft-24ft

Overall

6065

Females

2647

F25-29

624

10M→10.5M

10.0 - 10.5 mi

Top 74%
×6story building
+1ft-73ft

Overall

4871

Females

1931

F25-29

479

10.5M→12M

10.5 - 12.0 mi

Top 75%
×21story building
+280ft-26ft

Overall

4919

Females

2009

F25-29

484

12M→Finish

12.0 - 13.1 mi

Top 71%
×7story building
+14ft-89ft

Overall

4655

Females

1874

F25-29

465

Passing Analysis

Category:
Athletes Passed
1505*
Passed By
466
Net Change
+1039
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6307
2M → 4M564*0+564#6307#5743
4M → 6M311*10+301#5743#5442
6M → 8M51*225-174#5442#5616
8M → 9.6M3099+300#5616#5316
9.6M → 10M7158-151#5316#5467
10M → 10.5M237+16#5467#5451
10.5M → 12M121*47+74#5451#5377
12M → Finish119*10+109#5377#5268
TOTALS1505*466+1039

* 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