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SF MARATHON 1ST HALF 2026

Yi-Ching Chen

San Jose, CA

Bib: 13520 F 53

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Top 39%
Gender (Female)
#0 / 2930
Top 26%
Masters (Masters Women)
#0 / 781
Top 20%
Division (F50-54)
#0 / 143
Top 22%
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
9:41/mi
19:23
→ flat
4M
9:52/mi
39:07
↑ 67↓ 69
6M
9:52/mi
58:52
↑ 123
8M
11:07/mi
1:21:06
↑ 166↓ 53
9.6M
7:29/mi
1:33:05
↑ 68↓ 193
10M
18:19/mi
1:40:24
↓ 24
10.5M
4:50/mi
1:42:49
↓ 73
12M
14:47/mi
2:05:00
↑ 280
Finish· 13.11 mi
9:49/mi
2:15:53
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
58:529:49 /mi⚡ faster
2nd Half
1:17:0110:50 /mi+30.8%
Positive split — 30.8% 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
19:239:412.00 mi19:23
9:41
-
4M
39:079:472.00 mi19:44
9:52
+0:11
6M
58:529:492.00 mi19:45
9:52
0:00
8M
1:21:0610:082.00 mi22:14
11:07
+1:15
9.6M
1:33:059:421.60 mi11:59
7:29
-3:38
10M
1:40:2410:020.40 mi7:19
18:19
+10:50
10.5M
1:42:499:480.50 mi2:25
4:50
-13:29
12M
2:05:0010:251.50 mi22:11
14:47
+9:57
Finish(13.11 mi)
2:15:5310:221.11 mi10:53
9:49
-4:58
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

4:50 /mi

Average Pace

10:22 /mi

Slowest Pace

18:19 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

14:24

11% of race

Time at Steady Pace

1:31:59

68% of race

Time at Slower Pace

29:30

22% of race

Average Pace: 10:22 /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 38%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:44

Segment Time

10:49/mi

Pace

0.90 mi

Distance

Overall

2516

Women

765

Division

33

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2564749343373120153
4M2.00 mi2546+18750-132+2260777533
6M2.00 mi2496+50724+2630+2249073329
8M2.00 mi2839-343850-12637-73671125355
9.6M1.60 mi2421+418700+15028+9105033013
10M0.40 mi2412+9703-328257179837
10.5M0.50 mi2414-2704-128270286034
12M1.50 mi2554-140774-7032-43373120153
Finish(13.11 mi)1.11 mi2537+17765+932262383935

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 51%
~flat
+5ft-3ft

Overall

3373

Females

1201

F50-54

55

2M→4M

2.0 - 4.0 mi

Top 40%
×4story building
+67ft-69ft

Overall

2607

Females

775

F50-54

34

4M→6M

4.0 - 6.0 mi

Top 38%
×9story building
+123ft-9ft

Overall

2490

Females

733

F50-54

30

6M→8M

6.0 - 8.0 mi

Top 56%
×12story building
+166ft-53ft

Overall

3671

Females

1253

F50-54

57

8M→9.6M

8.0 - 9.6 mi

Top 16%
×13story building
+68ft-193ft

Overall

1050

Females

330

F50-54

15

9.6M→10M

9.6 - 10.0 mi

Top 39%
×2story building
+0ft-24ft

Overall

2571

Females

798

F50-54

38

10M→10.5M

10.0 - 10.5 mi

Top 41%
×6story building
+1ft-73ft

Overall

2702

Females

860

F50-54

34

10.5M→12M

10.5 - 12.0 mi

Top 51%
×21story building
+280ft-26ft

Overall

3373

Females

1201

F50-54

55

12M→Finish

12.0 - 13.1 mi

Top 40%
×7story building
+14ft-89ft

Overall

2623

Females

839

F50-54

35

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#2564
2M → 4M
127145+18
#2564 → #2546
4M → 6M
58108+50
#2546 → #2496
6M → 8M
36522*-343
#2496 → #2839
8M → 9.6M
7425+418
#2839 → #2421
9.6M → 10M
2938+9
#2421 → #2412
10M → 10.5M
97-2
#2412 → #2414
10.5M → 12M
17232-140
#2414 → #2554
12M → Finish
3148*+17
#2554 → #2537
TOTALS
798825*+27
#2564 → #2537

* 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

Race Place Events

Race Place Events