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SF MARATHON 1ST HALF 2026

Ziniu Yu

Bib: 19975•M•Age: 28

Emeryville, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 13%
Gender (Male)
#0 / 3619
Top 20%
Division (M25-29)
#0 / 796
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
8:31/mi
17:03
→ flat
4M
8:55/mi
34:53
↑ 67↓ 69
6M
8:32/mi
51:58
↑ 1231.1%
8M
8:01/mi
1:08:00
↑ 166↓ 531.1%
9.6M
8:01/mi
1:20:50
↑ 68↓ 1931.5%
10M
16:06/mi
1:27:16
↓ 241.1%
10.5M
4:06/mi
1:29:19
↓ 732.7%
12M
12:07/mi
1:47:29
↑ 2803.2%
Finish· 13.11 mi
8:31/mi
1:56:56
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time51:58
Pace8:40 /mi
2nd Half
Distance7.11 mi
Time1:04:58
Pace9:08 /mi
📊Positive Split: 25.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:5317:038:3117:03
8:31
-
4M
4.00 mi07:20:4334:538:4317:50
8:55
+0:24
6M
6.00 mi07:37:4851:588:4017:05
8:32
-0:23
8M
8.00 mi07:53:501:08:008:3016:02
8:01
-0:31
9.6M
9.60 mi08:06:401:20:508:2512:50
8:01
0:00
10M
10.00 mi08:13:061:27:168:446:26
16:06
+8:05
10.5M
10.50 mi08:15:091:29:198:302:03
4:06
-12:00
12M
12.00 mi08:33:191:47:298:5718:10
12:07
+8:01
Finish
13.11 mi08:42:461:56:568:559:27
8:31
-3:36

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

4:06 /mi

Average Pace

8:55 /mi

Slowest Pace

16:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03

2% of race

Time at Steady Pace

1:30:17

77% of race

Time at Slower Pace

24:36

21% of race

Average Pace: 8:55 /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 mi07:02:5317:038:3117:03
8:31
#935
4M
4.00 mi07:20:4334:538:4317:50
8:55
#1093
6M
6.00 mi07:37:4851:588:4017:05
8:32
#1000
8M
8.00 mi07:53:501:08:008:3016:02
8:01
#788
9.6M
9.60 mi08:06:401:20:508:2512:50
8:01
#856
10M
10.00 mi08:13:061:27:168:446:26
16:06
#871
10.5M
10.50 mi08:15:091:29:198:302:03
4:06
#863
12M
12.00 mi08:33:191:47:298:5718:10
12:07
#893
Finish
13.11 mi08:42:461:56:568:559:27
8:31
#877
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 17%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:29

Segment Time

9:26/mi

Pace

0.90 mi

Distance

Overall

1120

Men

885

Division

214

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi9357551851308(Top 20%)980(Top 27%)230(Top 29%)
4M4.00 mi2.00 mi1093-158869-114213-281297(Top 20%)1017(Top 28%)238(Top 30%)
6M6.00 mi2.00 mi1000+93808+61198+15893(Top 14%)725(Top 20%)180(Top 23%)
8M8.00 mi2.00 mi788+212651+157159+39472(Top 7%)414(Top 11%)107(Top 13%)
9.6M9.60 mi1.60 mi856-68698-47168-91560(Top 24%)1041(Top 29%)251(Top 32%)
10M10.00 mi0.40 mi871-15709-11172-41290(Top 20%)980(Top 27%)230(Top 29%)
10.5M10.50 mi0.50 mi863+8702+7170+2820(Top 12%)664(Top 18%)153(Top 19%)
12M12.00 mi1.50 mi893-30726-24174-41308(Top 20%)980(Top 27%)230(Top 29%)
Finish13.11 mi1.11 mi877+16717+9166+81095(Top 17%)864(Top 24%)215(Top 27%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 20%
~flat
+5ft-3ft

Overall

1308

Males

980

M25-29

230

2M→4M

2.0 - 4.0 mi

Top 20%
×4story building
+67ft-69ft

Overall

1297

Males

1017

M25-29

238

4M→6M

4.0 - 6.0 mi

Top 14%
×9story building
+123ft-9ft

Overall

893

Males

725

M25-29

180

6M→8M

6.0 - 8.0 mi

Top 7%
×12story building
+166ft-53ft

Overall

472

Males

414

M25-29

107

8M→9.6M

8.0 - 9.6 mi

Top 24%
×13story building
+68ft-193ft

Overall

1560

Males

1041

M25-29

251

9.6M→10M

9.6 - 10.0 mi

Top 20%
×2story building
+0ft-24ft

Overall

1290

Males

980

M25-29

231

10M→10.5M

10.0 - 10.5 mi

Top 12%
×6story building
+1ft-73ft

Overall

820

Males

664

M25-29

154

10.5M→12M

10.5 - 12.0 mi

Top 20%
×21story building
+280ft-26ft

Overall

1308

Males

980

M25-29

230

12M→Finish

12.0 - 13.1 mi

Top 17%
×7story building
+14ft-89ft

Overall

1095

Males

864

M25-29

215

Passing Analysis

Category:
Athletes Passed
462*
Passed By
404
Net Change
+58
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#935
2M → 4M24182-158#935#1093
4M → 6M10916+93#1093#1000
6M → 8M2153+212#1000#788
8M → 9.6M2997-68#788#856
9.6M → 10M1227-15#856#871
10M → 10.5M91+8#871#863
10.5M → 12M2858-30#863#893
12M → Finish36*20+16#893#877
TOTALS462*404+58

* 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