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SF MARATHON 1ST HALF 2026

Ashley Lyu

San Francisco, CA

Bib: 15407 F 28

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 35%
Gender (Female)
#0 / 2930
Top 23%
Division (F25-29)
#0 / 674
Top 25%
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
16:03/mi
32:07
→ flat
4M
9:00/mi
50:07
↑ 67↓ 69
6M
8:53/mi
1:07:54
↑ 123
8M
8:26/mi
1:24:45
↑ 166↓ 53
9.6M
8:26/mi
1:38:14
↑ 68↓ 193
10.26M
9:07/mi
1:44:15
↓ 114
10.5M
8:37/mi
1:46:19
→ flat
12M
11:55/mi
2:04:11
↑ 280
Finish· 13.11 mi
8:21/mi
2:13:27
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:07:5411:19 /mi+3.5%
2nd Half
1:05:339:13 /mi✓ faster
Negative split — 3.5% faster 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
32:0716:032.00 mi32:07
16:03
-
4M
50:0712:322.00 mi18:00
9:00
-7:03
6M
1:07:5411:192.00 mi17:47
8:53
-0:07
8M
1:24:4510:362.00 mi16:51
8:26
-0:27
9.6M
1:38:1410:141.60 mi13:29
8:26
0:00
10.26M
1:44:1510:100.66 mi6:01
9:07
+0:41
10.5M
1:46:1910:080.24 mi2:04
8:37
-0:30
12M
2:04:1110:211.50 mi17:52
11:55
+3:18
Finish(13.11 mi)
2:13:2710:111.11 mi9:16
8:21
-3:34
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:21 /mi

Average Pace

10:11 /mi

Slowest Pace

16:03 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:23:28

63% of race

Time at Slower Pace

49:59

37% of race

Average Pace: 10:11 /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 11%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:05

Segment Time

8:59/mi

Pace

0.90 mi

Distance

Overall

718

Women

134

Division

26

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi66252957673116726667
4M2.00 mi6073+5522591+366609+64146531976
6M2.00 mi4643+14301728+863430+179129827165
8M2.00 mi3424+12191132+596279+15175511124
9.6M1.60 mi3156+2681004+128244+352032684175
10.26M0.66 mi2891+265896+108219+2572614828
10.5M0.24 mi2847+44877+19213+693317942
12M1.50 mi2467+380733+144178+35116726667
Finish(13.11 mi)1.11 mi2332+135679+54171+793218745

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 18%
~flat
+5ft-3ft

Overall

1167

Females

266

F25-29

67

2M→4M

2.0 - 4.0 mi

Top 22%
×4story building
+67ft-69ft

Overall

1465

Females

319

F25-29

76

4M→6M

4.0 - 6.0 mi

Top 20%
×9story building
+123ft-9ft

Overall

1298

Females

271

F25-29

65

6M→8M

6.0 - 8.0 mi

Top 11%
×12story building
+166ft-53ft

Overall

755

Females

111

F25-29

24

8M→9.6M

8.0 - 9.6 mi

Top 31%
×13story building
+68ft-193ft

Overall

2032

Females

684

F25-29

175

9.6M→10.26M

9.6 - 10.3 mi

Top 11%
×9story building
+0ft-114ft

Overall

726

Females

148

F25-29

28

10.26M→10.5M

10.3 - 10.5 mi

Top 14%
~flat
+1ft-0ft

Overall

933

Females

179

F25-29

42

10.5M→12M

10.5 - 12.0 mi

Top 18%
×21story building
+280ft-26ft

Overall

1167

Females

266

F25-29

67

12M→Finish

12.0 - 13.1 mi

Top 14%
×7story building
+14ft-89ft

Overall

932

Females

187

F25-29

45

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#6625
2M → 4M
0552*+552
#6625 → #6073
4M → 6M
01430*+1430
#6073 → #4643
6M → 8M
01219*+1219
#4643 → #3424
8M → 9.6M
33301+268
#3424 → #3156
9.6M → 10.26M
0265+265
#3156 → #2891
10.26M → 10.5M
145+44
#2891 → #2847
10.5M → 12M
7387+380
#2847 → #2467
12M → Finish
3138*+135
#2467 → #2332
TOTALS
444337*+4293
#6625 → #2332

* 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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