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SF MARATHON 1ST HALF 2026

Ruixin Li

Bib: 18260•F•Age: 25

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 31%
Gender (Female)
#0 / 2930
Top 19%
Division (F25-29)
#0 / 674
Top 21%
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
9:33/mi
19:06
→ flat
4M
9:41/mi
38:27
↑ 67↓ 69
6M
9:41/mi
57:48
↑ 1231.1%
8M
10:56/mi
1:19:41
↑ 166↓ 531.1%
9.6M
7:16/mi
1:31:18
↑ 68↓ 1931.5%
10M
17:04/mi
1:38:07
↓ 241.1%
10.5M
4:20/mi
1:40:17
↓ 732.7%
12M
12:54/mi
1:59:38
↑ 2803.2%
Finish· 13.11 mi
9:31/mi
2:10:11
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time57:48
Pace9:38 /mi
2nd Half
Distance7.11 mi
Time1:12:23
Pace10:11 /mi
📊Positive Split: 25.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:3619:069:3319:06
9:33
-
4M
4.00 mi07:28:5738:279:3719:21
9:41
+0:08
6M
6.00 mi07:48:1857:489:3819:21
9:41
0:00
8M
8.00 mi08:10:111:19:419:5821:53
10:56
+1:15
9.6M
9.60 mi08:21:481:31:189:3111:37
7:16
-3:40
10M
10.00 mi08:28:371:38:079:496:49
17:04
+9:48
10.5M
10.50 mi08:30:471:40:179:332:10
4:20
-12:44
12M
12.00 mi08:50:081:59:389:5819:21
12:54
+8:34
Finish
13.11 mi09:00:412:10:119:5610:33
9:31
-3:23

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

4:20 /mi

Average Pace

9:56 /mi

Slowest Pace

17:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:47

11% of race

Time at Steady Pace

1:30:14

69% of race

Time at Slower Pace

26:10

20% of race

Average Pace: 9:56 /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 mi07:09:3619:069:3319:06
9:33
#2339
4M
4.00 mi07:28:5738:279:3719:21
9:41
#2323
6M
6.00 mi07:48:1857:489:3819:21
9:41
#2270
8M
8.00 mi08:10:111:19:419:5821:53
10:56
#2591
9.6M
9.60 mi08:21:481:31:189:3111:37
7:16
#2189
10M
10.00 mi08:28:371:38:079:496:49
17:04
#2136
10.5M
10.50 mi08:30:471:40:179:332:10
4:20
#2115
12M
12.00 mi08:50:081:59:389:5819:21
12:54
#2047
Finish
13.11 mi09:00:412:10:119:5610:33
9:31
#2045
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 26%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:59

Segment Time

9:59/mi

Pace

0.90 mi

Distance

Overall

1694

Women

429

Division

104

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi23396651581846(Top 28%)516(Top 18%)133(Top 20%)
4M4.00 mi2.00 mi2323+16655+101582359(Top 36%)663(Top 23%)159(Top 24%)
6M6.00 mi2.00 mi2270+53633+22153+52267(Top 34%)642(Top 22%)157(Top 23%)
8M8.00 mi2.00 mi2591-321748-115180-273481(Top 53%)1151(Top 39%)283(Top 42%)
9.6M9.60 mi1.60 mi2189+402611+137146+34865(Top 13%)258(Top 9%)61(Top 9%)
10M10.00 mi0.40 mi2136+53590+21140+61850(Top 28%)507(Top 17%)120(Top 18%)
10.5M10.50 mi0.50 mi2115+21581+9138+21406(Top 21%)318(Top 11%)80(Top 12%)
12M12.00 mi1.50 mi2047+68563+18136+21846(Top 28%)516(Top 18%)133(Top 20%)
Finish13.11 mi1.11 mi2045+2568-5141-52269(Top 35%)685(Top 23%)185(Top 27%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 28%
~flat
+5ft-3ft

Overall

1846

Females

516

F25-29

133

2M→4M

2.0 - 4.0 mi

Top 36%
×4story building
+67ft-69ft

Overall

2359

Females

663

F25-29

159

4M→6M

4.0 - 6.0 mi

Top 34%
×9story building
+123ft-9ft

Overall

2267

Females

642

F25-29

157

6M→8M

6.0 - 8.0 mi

Top 53%
×12story building
+166ft-53ft

Overall

3481

Females

1151

F25-29

283

8M→9.6M

8.0 - 9.6 mi

Top 13%
×13story building
+68ft-193ft

Overall

865

Females

258

F25-29

61

9.6M→10M

9.6 - 10.0 mi

Top 28%
×2story building
+0ft-24ft

Overall

1850

Females

507

F25-29

120

10M→10.5M

10.0 - 10.5 mi

Top 21%
×6story building
+1ft-73ft

Overall

1406

Females

318

F25-29

80

10.5M→12M

10.5 - 12.0 mi

Top 28%
×21story building
+280ft-26ft

Overall

1846

Females

516

F25-29

133

12M→Finish

12.0 - 13.1 mi

Top 35%
×7story building
+14ft-89ft

Overall

2269

Females

685

F25-29

185

Passing Analysis

Category:
Athletes Passed
882*
Passed By
588
Net Change
+294
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2339
2M → 4M120104+16#2339#2323
4M → 6M11461+53#2323#2270
6M → 8M23*344-321#2270#2591
8M → 9.6M4075+402#2591#2189
9.6M → 10M596+53#2189#2136
10M → 10.5M210+21#2136#2115
10.5M → 12M9527+68#2115#2047
12M → Finish43*41+2#2047#2045
TOTALS882*588+294

* 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