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SF MARATHON 1ST HALF 2026

Yujia Zhou

Bib: 16032•F•Age: 28

brookline, MA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 40%
Division (F25-29)
#0 / 674
Top 44%
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
11:11/mi
22:22
→ flat
4M
11:01/mi
44:23
↑ 67↓ 69
6M
11:01/mi
1:06:24
↑ 1231.1%
8M
11:53/mi
1:30:10
↑ 166↓ 531.1%
9.6M
7:49/mi
1:42:41
↑ 68↓ 1931.5%
10M
18:14/mi
1:49:58
↓ 241.1%
10.5M
4:42/mi
1:52:19
↓ 732.7%
12M
14:54/mi
2:14:40
↑ 2803.2%
Finish· 13.11 mi
9:51/mi
2:25:36
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:24
Pace11:04 /mi
2nd Half
Distance7.11 mi
Time1:19:12
Pace11:08 /mi
📊Positive Split: 19.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:3922:2211:1122:22
11:11
-
4M
4.00 mi07:31:4044:2311:0622:01
11:01
-0:10
6M
6.00 mi07:53:411:06:2411:0422:01
11:01
0:00
8M
8.00 mi08:17:271:30:1011:1623:46
11:53
+0:52
9.6M
9.60 mi08:29:581:42:4110:4212:31
7:49
-4:04
10M
10.00 mi08:37:151:49:5811:007:17
18:14
+10:25
10.5M
10.50 mi08:39:361:52:1910:422:21
4:42
-13:32
12M
12.00 mi09:01:572:14:4011:1322:21
14:54
+10:12
Finish
13.11 mi09:12:532:25:3611:0610:56
9:51
-5:03

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

4:42 /mi

Average Pace

11:06 /mi

Slowest Pace

18:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

14:52

10% of race

Time at Steady Pace

1:41:06

69% of race

Time at Slower Pace

29:38

20% of race

Average Pace: 11:06 /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 mi07:09:3922:2211:1122:22
11:11
#4998
4M
4.00 mi07:31:4044:2311:0622:01
11:01
#4557
6M
6.00 mi07:53:411:06:2411:0422:01
11:01
#4261
8M
8.00 mi08:17:271:30:1011:1623:46
11:53
#4297
9.6M
9.60 mi08:29:581:42:4110:4212:31
7:49
#3743
10M
10.00 mi08:37:151:49:5811:007:17
18:14
#3636
10.5M
10.50 mi08:39:361:52:1910:422:21
4:42
#3605
12M
12.00 mi09:01:572:14:4011:1322:21
14:54
#3553
Finish
13.11 mi09:12:532:25:3611:0610:56
9:51
#3464
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 37%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:38

Segment Time

10:42/mi

Pace

0.90 mi

Distance

Overall

2401

Women

716

Division

181

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi499819534843473(Top 53%)1258(Top 43%)318(Top 47%)
4M4.00 mi2.00 mi4557+4411691+262425+594196(Top 64%)1512(Top 52%)381(Top 57%)
6M6.00 mi2.00 mi4261+2961532+159386+393906(Top 59%)1367(Top 47%)342(Top 51%)
8M8.00 mi2.00 mi4297-361533-1375+114445(Top 68%)1614(Top 55%)383(Top 57%)
9.6M9.60 mi1.60 mi3743+5541287+246328+471358(Top 21%)457(Top 16%)122(Top 18%)
10M10.00 mi0.40 mi3636+1071237+50313+152528(Top 38%)783(Top 27%)195(Top 29%)
10.5M10.50 mi0.50 mi3605+311219+18304+92404(Top 37%)719(Top 25%)180(Top 27%)
12M12.00 mi1.50 mi3553+521208+11306-23473(Top 53%)1258(Top 43%)318(Top 47%)
Finish13.11 mi1.11 mi3464+891168+40297+92699(Top 41%)870(Top 30%)238(Top 35%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 53%
~flat
+5ft-3ft

Overall

3473

Females

1258

F25-29

318

2M→4M

2.0 - 4.0 mi

Top 64%
×4story building
+67ft-69ft

Overall

4196

Females

1512

F25-29

381

4M→6M

4.0 - 6.0 mi

Top 59%
×9story building
+123ft-9ft

Overall

3906

Females

1367

F25-29

342

6M→8M

6.0 - 8.0 mi

Top 68%
×12story building
+166ft-53ft

Overall

4445

Females

1614

F25-29

383

8M→9.6M

8.0 - 9.6 mi

Top 21%
×13story building
+68ft-193ft

Overall

1358

Females

457

F25-29

122

9.6M→10M

9.6 - 10.0 mi

Top 38%
×2story building
+0ft-24ft

Overall

2528

Females

783

F25-29

195

10M→10.5M

10.0 - 10.5 mi

Top 37%
×6story building
+1ft-73ft

Overall

2404

Females

719

F25-29

180

10.5M→12M

10.5 - 12.0 mi

Top 53%
×21story building
+280ft-26ft

Overall

3473

Females

1258

F25-29

318

12M→Finish

12.0 - 13.1 mi

Top 41%
×7story building
+14ft-89ft

Overall

2699

Females

870

F25-29

238

Passing Analysis

Category:
Athletes Passed
1871*
Passed By
337
Net Change
+1534
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4998
2M → 4M47938+441#4998#4557
4M → 6M327*31+296#4557#4261
6M → 8M161*197-36#4261#4297
8M → 9.6M5540+554#4297#3743
9.6M → 10M1092+107#3743#3636
10M → 10.5M321+31#3636#3605
10.5M → 12M116*64+52#3605#3553
12M → Finish93*4+89#3553#3464
TOTALS1871*337+1534

* 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