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SF MARATHON 1ST HALF 2026

Stanley Huang

San Francisco, CA

Bib: 16503 M 28

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
10:38/mi
21:17
→ flat
12 ft elev
4M
11:32/mi
44:20
↑ 67↓ 69
10 ft elev
6M
11:46/mi
1:07:52
↑ 1231.1%
126 ft elev
8M
12:10/mi
1:32:12
↑ 166↓ 531.1%
246 ft elev
9.6M
12:10/mi
1:51:40
↑ 68↓ 1931.5%
126 ft elev
10M
26:34/mi
2:02:17
↓ 241.1%
90 ft elev
10.5M
5:26/mi
2:05:00
↓ 732.7%
18 ft elev
12M
19:03/mi
2:33:34
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
13:10/mi
2:48:10
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:07:52
Pace11:19 /mi
2nd Half
Distance7.11 mi
Time1:40:18
Pace14:07 /mi
📊Positive Split: 47.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:59:3521:1710:3821:17
10:38
-
4M
4.00 mi07:22:3844:2011:0523:03
11:32
+0:54
6M
6.00 mi07:46:101:07:5211:1923:32
11:46
+0:14
8M
8.00 mi08:10:301:32:1211:3124:20
12:10
+0:24
9.6M
9.60 mi08:29:581:51:4011:3819:28
12:10
0:00
10M
10.00 mi08:40:352:02:1712:1410:37
26:34
+14:24
10.5M
10.50 mi08:43:182:05:0011:542:43
5:26
-21:08
12M
12.00 mi09:11:522:33:3412:4828:34
19:03
+13:37
Finish
13.11 mi09:26:282:48:1012:5014:36
13:10
-5:53

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

5:26 /mi

Average Pace

12:50 /mi

Slowest Pace

26:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43

2% of race

Time at Steady Pace

2:06:16

75% of race

Time at Slower Pace

39:11

23% of race

Average Pace: 12:50 /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 mi06:59:3521:1710:3821:17
10:38
#4159
4M
4.00 mi07:22:3844:2011:0523:03
11:32
#4539
6M
6.00 mi07:46:101:07:5211:1923:32
11:46
#4640
8M
8.00 mi08:10:301:32:1211:3124:20
12:10
#4657
9.6M
9.60 mi08:29:581:51:4011:3819:28
12:10
#5029
10M
10.00 mi08:40:352:02:1712:1410:37
26:34
#5172
10.5M
10.50 mi08:43:182:05:0011:542:43
5:26
#5142
12M
12.00 mi09:11:522:33:3412:4828:34
19:03
#5353
Finish
13.11 mi09:26:282:48:1012:5014:36
13:10
#5402
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 87%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:20

Segment Time

14:49/mi

Pace

0.90 mi

Distance

Overall

5703

Men

3258

Division

734

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi415926615985887(Top 90%)3315(Top 92%)741(Top 93%)
4M4.00 mi2.00 mi4539-3802846-185653-554906(Top 75%)2981(Top 82%)685(Top 86%)
6M6.00 mi2.00 mi4640-1012896-50665-124820(Top 73%)2976(Top 82%)688(Top 86%)
8M8.00 mi2.00 mi4657-172905-96654740(Top 72%)2961(Top 82%)668(Top 84%)
9.6M9.60 mi1.60 mi5029-3723057-152694-295931(Top 90%)3355(Top 93%)751(Top 94%)
10M10.00 mi0.40 mi5172-1433121-64712-185954(Top 91%)3349(Top 93%)746(Top 94%)
10.5M10.50 mi0.50 mi5142+303103+18706+64262(Top 65%)2653(Top 73%)610(Top 77%)
12M12.00 mi1.50 mi5353-2113170-67719-135887(Top 90%)3315(Top 92%)741(Top 93%)
Finish13.11 mi1.11 mi5402-493177-7720-15647(Top 86%)3200(Top 88%)716(Top 90%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 90%
~flat
+5ft-3ft

Overall

5887

Males

3315

M25-29

742

2M→4M

2.0 - 4.0 mi

Top 75%
×4story building
+67ft-69ft

Overall

4906

Males

2981

M25-29

688

4M→6M

4.0 - 6.0 mi

Top 73%
×9story building
+123ft-9ft

Overall

4820

Males

2976

M25-29

690

6M→8M

6.0 - 8.0 mi

Top 72%
×12story building
+166ft-53ft

Overall

4740

Males

2961

M25-29

669

8M→9.6M

8.0 - 9.6 mi

Top 90%
×13story building
+68ft-193ft

Overall

5931

Males

3355

M25-29

752

9.6M→10M

9.6 - 10.0 mi

Top 91%
×2story building
+0ft-24ft

Overall

5954

Males

3349

M25-29

747

10M→10.5M

10.0 - 10.5 mi

Top 65%
×6story building
+1ft-73ft

Overall

4262

Males

2653

M25-29

611

10.5M→12M

10.5 - 12.0 mi

Top 90%
×21story building
+280ft-26ft

Overall

5887

Males

3315

M25-29

742

12M→Finish

12.0 - 13.1 mi

Top 86%
×7story building
+14ft-89ft

Overall

5647

Males

3200

M25-29

716

Passing Analysis

Category:
Athletes Passed
467*
Passed By
1710
Net Change
-1243
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4159
2M → 4M73453-380#4159#4539
4M → 6M104*205-101#4539#4640
6M → 8M152*169-17#4640#4657
8M → 9.6M9381-372#4657#5029
9.6M → 10M14157-143#5029#5172
10M → 10.5M322+30#5172#5142
10.5M → 12M31*242-211#5142#5353
12M → Finish52*101-49#5353#5402
TOTALS467*1710-1243

* 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