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SF MARATHON 1ST HALF 2026

Avery Yang

San Mateo, CA

Bib: 19719 F 18

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 48%
Gender (Female)
#0 / 2930
Top 35%
F19 & Under
#0 / 83
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
10:29/mi
20:59
→ flat
4M
10:30/mi
41:58
↑ 67↓ 69
6M
10:34/mi
1:03:07
↑ 123
8M
10:23/mi
1:23:54
↑ 166↓ 53
9.6M
10:23/mi
1:40:31
↑ 68↓ 193
10.26M
12:06/mi
1:48:30
↓ 114
10.5M
11:11/mi
1:51:11
→ flat
12M
13:43/mi
2:11:46
↑ 280
Finish· 13.11 mi
9:20/mi
2:22:07
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:03:0710:31 /mi⚡ faster
2nd Half
1:19:0011:07 /mi+25.2%
Positive split — 25.2% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
20:5910:292.00 mi20:59
10:29
-
4M
41:5810:302.00 mi20:59
10:30
+0:01
6M
1:03:0710:312.00 mi21:09
10:34
+0:04
8M
1:23:5410:292.00 mi20:47
10:23
-0:11
9.6M
1:40:3110:281.60 mi16:37
10:23
0:00
10.26M
1:48:3010:340.66 mi7:59
12:06
+1:43
10.5M
1:51:1110:350.24 mi2:41
11:11
-0:55
12M
2:11:4610:591.50 mi20:35
13:43
+2:32
Finish(13.11 mi)
2:22:0710:501.11 mi10:21
9:20
-4:23
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:20 /mi

Average Pace

10:50 /mi

Slowest Pace

13:43 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

10:21

7% of race

Time at Steady Pace

1:40:31

71% of race

Time at Slower Pace

31:15

22% of race

Average Pace: 10:50 /mi

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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 53%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:40

Segment Time

11:51/mi

Pace

0.90 mi

Distance

Overall

3491

Women

1228

Division

43

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
2M2.00 mi3910136056249578133
4M2.00 mi3687+2231260+10051+53512118149
6M2.00 mi3527+1601182+7848+33422113448
8M2.00 mi3294+2331061+12146+2283583634
9.6M1.60 mi3463-1691155-9448-24440178555
10.26M0.66 mi3445+181145+10483449121342
10.5M0.24 mi3456-111150-5484069149656
12M1.50 mi3270+1861079+7146+2249578133
Finish(13.11 mi)1.11 mi3141+1291020+5943+3205958231

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 38%
~flat
+5ft-3ft

Overall

2495

Females

781

F15-19

32

2M→4M

2.0 - 4.0 mi

Top 53%
×4story building
+67ft-69ft

Overall

3512

Females

1181

F15-19

47

4M→6M

4.0 - 6.0 mi

Top 52%
×9story building
+123ft-9ft

Overall

3422

Females

1134

F15-19

47

6M→8M

6.0 - 8.0 mi

Top 43%
×12story building
+166ft-53ft

Overall

2835

Females

836

F15-19

33

8M→9.6M

8.0 - 9.6 mi

Top 68%
×13story building
+68ft-193ft

Overall

4440

Females

1785

F15-19

53

9.6M→10.26M

9.6 - 10.3 mi

Top 52%
×9story building
+0ft-114ft

Overall

3449

Females

1213

F15-19

41

10.26M→10.5M

10.3 - 10.5 mi

Top 62%
~flat
+1ft-0ft

Overall

4069

Females

1496

F15-19

54

10.5M→12M

10.5 - 12.0 mi

Top 38%
×21story building
+280ft-26ft

Overall

2495

Females

781

F15-19

32

12M→Finish

12.0 - 13.1 mi

Top 31%
×7story building
+14ft-89ft

Overall

2059

Females

582

F15-19

30

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3910
2M → 4M
74297+223
#3910 → #3687
4M → 6M
49209*+160
#3687 → #3527
6M → 8M
38271*+233
#3527 → #3294
8M → 9.6M
19728-169
#3294 → #3463
9.6M → 10.26M
3149+18
#3463 → #3445
10.26M → 10.5M
176-11
#3445 → #3456
10.5M → 12M
16202+186
#3456 → #3270
12M → Finish
4133*+129
#3270 → #3141
TOTALS
4261195*+769
#3910 → #3141

* 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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