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SF MARATHON 1ST HALF 2026

Tracy Yu

Bib: 14023•F•Age: 29

Millbrae, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 28%
Gender (Female)
#0 / 2930
Top 16%
Division (F25-29)
#0 / 674
Top 17%
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
9:52/mi
19:45
→ flat
4M
9:33/mi
38:50
↑ 67↓ 69
6M
9:13/mi
57:17
↑ 1231.1%
8M
8:56/mi
1:15:10
↑ 166↓ 531.1%
9.6M
8:56/mi
1:29:28
↑ 68↓ 1931.5%
10M
16:41/mi
1:36:08
↓ 241.1%
10.5M
4:22/mi
1:38:19
↓ 732.7%
12M
12:46/mi
1:57:28
↑ 2803.2%
Finish· 13.11 mi
9:07/mi
2:07:35
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time57:17
Pace9:33 /mi
2nd Half
Distance7.11 mi
Time1:10:18
Pace9:53 /mi
📊Positive Split: 22.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:57:4319:459:5219:45
9:52
-
4M
4.00 mi07:16:4838:509:4319:05
9:33
-0:19
6M
6.00 mi07:35:1557:179:3318:27
9:13
-0:20
8M
8.00 mi07:53:081:15:109:2417:53
8:56
-0:17
9.6M
9.60 mi08:07:261:29:289:1914:18
8:56
0:00
10M
10.00 mi08:14:061:36:089:376:40
16:41
+7:45
10.5M
10.50 mi08:16:171:38:199:222:11
4:22
-12:19
12M
12.00 mi08:35:261:57:289:4719:09
12:46
+8:24
Finish
13.11 mi08:45:332:07:359:4410:07
9:07
-3:39

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

4:22 /mi

Average Pace

9:44 /mi

Slowest Pace

16:41 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11

2% of race

Time at Steady Pace

1:39:35

78% of race

Time at Slower Pace

25:49

20% of race

Average Pace: 9:44 /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 mi06:57:4319:459:5219:45
9:52
#2819
4M
4.00 mi07:16:4838:509:4319:05
9:33
#2453
6M
6.00 mi07:35:1557:179:3318:27
9:13
#2158
8M
8.00 mi07:53:081:15:109:2417:53
8:56
#1846
9.6M
9.60 mi08:07:261:29:289:1914:18
8:56
#1932
10M
10.00 mi08:14:061:36:089:376:40
16:41
#1891
10.5M
10.50 mi08:16:171:38:199:222:11
4:22
#1879
12M
12.00 mi08:35:261:57:289:4719:09
12:46
#1837
Finish
13.11 mi08:45:332:07:359:4410:07
9:07
#1809
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 23%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:51

Segment Time

9:50/mi

Pace

0.90 mi

Distance

Overall

1543

Women

374

Division

94

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi28198641991770(Top 27%)492(Top 17%)129(Top 19%)
4M4.00 mi2.00 mi2453+366711+153172+272168(Top 33%)579(Top 20%)141(Top 21%)
6M6.00 mi2.00 mi2158+295586+125139+331712(Top 26%)416(Top 14%)103(Top 15%)
8M8.00 mi2.00 mi1846+312448+138105+341210(Top 18%)252(Top 9%)55(Top 8%)
9.6M9.60 mi1.60 mi1932-86496-48121-162660(Top 40%)962(Top 33%)237(Top 35%)
10M10.00 mi0.40 mi1891+41488+8117+41639(Top 25%)426(Top 15%)101(Top 15%)
10.5M10.50 mi0.50 mi1879+12482+6116+11502(Top 23%)344(Top 12%)86(Top 13%)
12M12.00 mi1.50 mi1837+42479+3115+11770(Top 27%)492(Top 17%)129(Top 19%)
Finish13.11 mi1.11 mi1809+28472+7116-11779(Top 27%)475(Top 16%)129(Top 19%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 27%
~flat
+5ft-3ft

Overall

1770

Females

492

F25-29

129

2M→4M

2.0 - 4.0 mi

Top 33%
×4story building
+67ft-69ft

Overall

2168

Females

579

F25-29

141

4M→6M

4.0 - 6.0 mi

Top 26%
×9story building
+123ft-9ft

Overall

1712

Females

416

F25-29

103

6M→8M

6.0 - 8.0 mi

Top 18%
×12story building
+166ft-53ft

Overall

1210

Females

252

F25-29

55

8M→9.6M

8.0 - 9.6 mi

Top 40%
×13story building
+68ft-193ft

Overall

2660

Females

962

F25-29

237

9.6M→10M

9.6 - 10.0 mi

Top 25%
×2story building
+0ft-24ft

Overall

1639

Females

426

F25-29

101

10M→10.5M

10.0 - 10.5 mi

Top 23%
×6story building
+1ft-73ft

Overall

1502

Females

344

F25-29

86

10.5M→12M

10.5 - 12.0 mi

Top 27%
×21story building
+280ft-26ft

Overall

1770

Females

492

F25-29

129

12M→Finish

12.0 - 13.1 mi

Top 27%
×7story building
+14ft-89ft

Overall

1779

Females

475

F25-29

129

Passing Analysis

Category:
Athletes Passed
1269*
Passed By
259
Net Change
+1010
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2819
2M → 4M38317+366#2819#2453
4M → 6M2983+295#2453#2158
6M → 8M323*11+312#2158#1846
8M → 9.6M52138-86#1846#1932
9.6M → 10M5211+41#1932#1891
10M → 10.5M142+12#1891#1879
10.5M → 12M9654+42#1879#1837
12M → Finish51*23+28#1837#1809
TOTALS1269*259+1010

* 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