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SF MARATHON 1ST HALF 2026

Ruoxing Liu

San Mateo, CA

Bib: 16522 F 41

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 46%
Masters (Masters Women)
#0 / 781
Top 38%
Division (F40-44)
#0 / 255
Top 42%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:19/mi
20:39
→ flat
4M
10:31/mi
41:40
↑ 67↓ 69
6M
10:51/mi
1:03:22
↑ 123
8M
12:27/mi
1:28:17
↑ 166↓ 53
9.6M
8:49/mi
1:42:24
↑ 68↓ 193
10M
22:32/mi
1:51:24
↓ 24
10.5M
5:22/mi
1:54:05
↓ 73
12M
15:46/mi
2:17:44
↑ 280
Finish· 13.11 mi
10:52/mi
2:29:47
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:03:2210:34 /mi⚡ faster
2nd Half
1:26:2512:09 /mi+36.4%
Positive split — 36.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
20:3910:192.00 mi20:39
10:19
-
4M
41:4010:252.00 mi21:01
10:31
+0:12
6M
1:03:2210:342.00 mi21:42
10:51
+0:20
8M
1:28:1711:022.00 mi24:55
12:27
+1:36
9.6M
1:42:2410:401.60 mi14:07
8:49
-3:38
10M
1:51:2411:080.40 mi9:00
22:32
+13:43
10.5M
1:54:0510:520.50 mi2:41
5:22
-17:10
12M
2:17:4411:291.50 mi23:39
15:46
+10:24
Finish(13.11 mi)
2:29:4711:261.11 mi12:03
10:52
-4:54
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:22 /mi

Average Pace

11:26 /mi

Slowest Pace

22:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:41

2% of race

Time at Steady Pace

1:54:27

76% of race

Time at Slower Pace

32:39

22% of race

Average Pace: 11:26 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 69%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:41

Segment Time

12:59/mi

Pace

0.90 mi

Distance

Overall

4552

Women

1797

Division

148

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi3613123410540801542120
4M2.00 mi3565+481202+3295+103558120596
6M2.00 mi3592-271222-20953715127394
8M2.00 mi3998-4061384-162107-1249981914161
9.6M1.60 mi3709+2891270+11498+9250188563
10M0.40 mi3785-761315-45101-347641910158
10.5M0.50 mi3792-71317-210140551485125
12M1.50 mi3852-601358-41108-740801542120
Finish(13.11 mi)1.11 mi3821+311339+19106+238771443117

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 62%
~flat
+5ft-3ft

Overall

4080

Females

1542

F40-44

121

2M→4M

2.0 - 4.0 mi

Top 54%
×4story building
+67ft-69ft

Overall

3558

Females

1205

F40-44

97

4M→6M

4.0 - 6.0 mi

Top 57%
×9story building
+123ft-9ft

Overall

3715

Females

1273

F40-44

95

6M→8M

6.0 - 8.0 mi

Top 76%
×12story building
+166ft-53ft

Overall

4998

Females

1914

F40-44

162

8M→9.6M

8.0 - 9.6 mi

Top 38%
×13story building
+68ft-193ft

Overall

2501

Females

885

F40-44

64

9.6M→10M

9.6 - 10.0 mi

Top 72%
×2story building
+0ft-24ft

Overall

4764

Females

1910

F40-44

159

10M→10.5M

10.0 - 10.5 mi

Top 62%
×6story building
+1ft-73ft

Overall

4055

Females

1485

F40-44

126

10.5M→12M

10.5 - 12.0 mi

Top 62%
×21story building
+280ft-26ft

Overall

4080

Females

1542

F40-44

121

12M→Finish

12.0 - 13.1 mi

Top 59%
×7story building
+14ft-89ft

Overall

3877

Females

1443

F40-44

117

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3613
2M → 4M
136184+48
#3613 → #3565
4M → 6M
146119-27
#3565 → #3592
6M → 8M
42519*-406
#3592 → #3998
8M → 9.6M
31320+289
#3998 → #3709
9.6M → 10M
9923-76
#3709 → #3785
10M → 10.5M
158-7
#3785 → #3792
10.5M → 12M
12666*-60
#3792 → #3852
12M → Finish
3061*+31
#3852 → #3821
TOTALS
1008800*-208
#3613 → #3821

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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

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