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SF MARATHON 1ST HALF 2026

Andrew Zhang

Bib: 13806•M•Age: 24

Fremont, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 28%
Gender (Male)
#0 / 3619
Top 37%
M20-29
#0 / 358
Top 46%
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
9:22/mi
18:44
→ flat
4M
9:27/mi
37:38
↑ 67↓ 69
6M
9:12/mi
56:02
↑ 1231.1%
8M
8:58/mi
1:13:58
↑ 166↓ 531.1%
9.6M
8:58/mi
1:28:19
↑ 68↓ 1931.5%
10M
17:14/mi
1:35:12
↓ 241.1%
10.5M
4:26/mi
1:37:25
↓ 732.7%
12M
13:27/mi
1:57:36
↑ 2803.2%
Finish· 13.11 mi
9:14/mi
2:07:51
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time56:02
Pace9:20 /mi
2nd Half
Distance7.11 mi
Time1:11:49
Pace10:06 /mi
📊Positive Split: 28.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:55:4518:449:2218:44
9:22
-
4M
4.00 mi07:14:3937:389:2518:54
9:27
+0:05
6M
6.00 mi07:33:0356:029:2018:24
9:12
-0:15
8M
8.00 mi07:50:591:13:589:1517:56
8:58
-0:14
9.6M
9.60 mi08:05:201:28:199:1214:21
8:58
0:00
10M
10.00 mi08:12:131:35:129:316:53
17:14
+8:16
10.5M
10.50 mi08:14:261:37:259:172:13
4:26
-12:48
12M
12.00 mi08:34:371:57:369:4820:11
13:27
+9:01
Finish
13.11 mi08:44:522:07:519:4510:15
9:14
-4:13

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

4:26 /mi

Average Pace

9:45 /mi

Slowest Pace

17:14 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13

2% of race

Time at Steady Pace

1:38:34

77% of race

Time at Slower Pace

27:04

21% of race

Average Pace: 9:45 /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 mi06:55:4518:449:2218:44
9:22
#2046
4M
4.00 mi07:14:3937:389:2518:54
9:27
#2023
6M
6.00 mi07:33:0356:029:2018:24
9:12
#1898
8M
8.00 mi07:50:591:13:589:1517:56
8:58
#1644
9.6M
9.60 mi08:05:201:28:199:1214:21
8:58
#1791
10M
10.00 mi08:12:131:35:129:316:53
17:14
#1790
10.5M
10.50 mi08:14:261:37:259:172:13
4:26
#1780
12M
12.00 mi08:34:371:57:369:4820:11
13:27
#1851
Finish
13.11 mi08:44:522:07:519:4510:15
9:14
#1827
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 28%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:06

Segment Time

10:07/mi

Pace

0.90 mi

Distance

Overall

1810

Men

1332

Division

167

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi204614951812292(Top 35%)1595(Top 44%)188(Top 53%)
4M4.00 mi2.00 mi2023+231484+111812051(Top 31%)1507(Top 42%)183(Top 51%)
6M6.00 mi2.00 mi1898+1251415+69171+101680(Top 26%)1273(Top 35%)167(Top 47%)
8M8.00 mi2.00 mi1644+2541264+151150+211248(Top 19%)986(Top 27%)114(Top 32%)
9.6M9.60 mi1.60 mi1791-1471343-79169-192693(Top 41%)1713(Top 47%)206(Top 58%)
10M10.00 mi0.40 mi1790+11335+8167+21925(Top 29%)1389(Top 38%)170(Top 47%)
10.5M10.50 mi0.50 mi1780+101330+51671657(Top 25%)1247(Top 34%)154(Top 43%)
12M12.00 mi1.50 mi1851-711362-32168-12292(Top 35%)1595(Top 44%)188(Top 53%)
Finish13.11 mi1.11 mi1827+241345+17166+21936(Top 29%)1395(Top 39%)176(Top 49%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 35%
~flat
+5ft-3ft

Overall

2292

Males

1595

M20-24

189

2M→4M

2.0 - 4.0 mi

Top 31%
×4story building
+67ft-69ft

Overall

2051

Males

1507

M20-24

184

4M→6M

4.0 - 6.0 mi

Top 26%
×9story building
+123ft-9ft

Overall

1680

Males

1273

M20-24

168

6M→8M

6.0 - 8.0 mi

Top 19%
×12story building
+166ft-53ft

Overall

1248

Males

986

M20-24

115

8M→9.6M

8.0 - 9.6 mi

Top 41%
×13story building
+68ft-193ft

Overall

2693

Males

1713

M20-24

207

9.6M→10M

9.6 - 10.0 mi

Top 29%
×2story building
+0ft-24ft

Overall

1925

Males

1389

M20-24

171

10M→10.5M

10.0 - 10.5 mi

Top 25%
×6story building
+1ft-73ft

Overall

1657

Males

1247

M20-24

154

10.5M→12M

10.5 - 12.0 mi

Top 35%
×21story building
+280ft-26ft

Overall

2292

Males

1595

M20-24

189

12M→Finish

12.0 - 13.1 mi

Top 29%
×7story building
+14ft-89ft

Overall

1936

Males

1395

M20-24

176

Passing Analysis

Category:
Athletes Passed
700*
Passed By
481
Net Change
+219
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2046
2M → 4M124101+23#2046#2023
4M → 6M14318+125#2023#1898
6M → 8M273*19+254#1898#1644
8M → 9.6M29176-147#1644#1791
9.6M → 10M2625+1#1791#1790
10M → 10.5M133+10#1790#1780
10.5M → 12M47118-71#1780#1851
12M → Finish45*21+24#1851#1827
TOTALS700*481+219

* 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