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SF MARATHON 1ST HALF 2026

Stanley Phung

Bib: 16813•M•Age: 31

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
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
11:40/mi
23:20
→ flat
4M
12:21/mi
48:02
↑ 67↓ 69
6M
12:06/mi
1:12:15
↑ 1231.1%
8M
14:53/mi
1:42:02
↑ 166↓ 531.1%
9.6M
13:59/mi
2:04:24
↑ 68↓ 1931.5%
10M
31:52/mi
2:17:08
↓ 241.1%
10.5M
11:36/mi
2:22:56
↓ 732.7%
12M
20:11/mi
2:53:13
↑ 2803.2%
Finish· 13.11 mi
11:13/mi
3:05:39
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:12:15
Pace12:03 /mi
2nd Half
Distance7.11 mi
Time1:53:24
Pace15:57 /mi
📊Positive Split: 57.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:3123:2011:4023:20
11:40
-
4M
4.00 mi07:31:1348:0212:0124:42
12:21
+0:41
6M
6.00 mi07:55:261:12:1512:0324:13
12:06
-0:15
8M
8.00 mi08:25:131:42:0212:4529:47
14:53
+2:47
9.6M
9.60 mi08:47:352:04:2412:5722:22
13:59
-0:54
10M
10.00 mi09:00:192:17:0813:4312:44
31:52
+17:53
10.5M
10.50 mi09:06:072:22:5613:375:48
11:36
-20:16
12M
12.00 mi09:36:242:53:1314:2630:17
20:11
+8:35
Finish
13.11 mi09:48:503:05:3914:1012:26
11:13
-8:58

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

11:13 /mi

Average Pace

14:10 /mi

Slowest Pace

31:52 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:22:38

77% of race

Time at Slower Pace

43:01

23% of race

Average Pace: 14:10 /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 mi07:06:3123:2011:4023:20
11:40
#5574
4M
4.00 mi07:31:1348:0212:0124:42
12:21
#5690
6M
6.00 mi07:55:261:12:1512:0324:13
12:06
#5485
8M
8.00 mi08:25:131:42:0212:4529:47
14:53
#5901
9.6M
9.60 mi08:47:352:04:2412:5722:22
13:59
#6133
10M
10.00 mi09:00:192:17:0813:4312:44
31:52
#6212
10.5M
10.50 mi09:06:072:22:5613:375:48
11:36
#6291
12M
12.00 mi09:36:242:53:1314:2630:17
20:11
#6301
Finish
13.11 mi09:48:503:05:3914:1012:26
11:13
#6210
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 99%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

18:32

Segment Time

20:36/mi

Pace

0.90 mi

Distance

Overall

6502

Men

3582

Division

765

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi557432726966186(Top 94%)3437(Top 95%)727(Top 94%)
4M4.00 mi2.00 mi5690-1163321-49708-125738(Top 87%)3323(Top 92%)708(Top 92%)
6M6.00 mi2.00 mi5485+2053251+70697+115189(Top 79%)3119(Top 86%)673(Top 87%)
8M8.00 mi2.00 mi5901-4163408-157733-366243(Top 95%)3530(Top 98%)754(Top 98%)
9.6M9.60 mi1.60 mi6133-2323488-80749-166467(Top 98%)3577(Top 99%)760(Top 98%)
10M10.00 mi0.40 mi6212-793513-25751-26489(Top 99%)3571(Top 99%)759(Top 98%)
10.5M10.50 mi0.50 mi6291-793530-17754-36576(Top 100%)3618(Top 100%)772(Top 100%)
12M12.00 mi1.50 mi6301-103528+2750+46186(Top 94%)3437(Top 95%)727(Top 94%)
Finish13.11 mi1.11 mi6210+913498+30746+44260(Top 65%)2601(Top 72%)563(Top 73%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 94%
~flat
+5ft-3ft

Overall

6186

Males

3437

M30-34

729

2M→4M

2.0 - 4.0 mi

Top 87%
×4story building
+67ft-69ft

Overall

5738

Males

3323

M30-34

711

4M→6M

4.0 - 6.0 mi

Top 79%
×9story building
+123ft-9ft

Overall

5189

Males

3119

M30-34

675

6M→8M

6.0 - 8.0 mi

Top 95%
×12story building
+166ft-53ft

Overall

6243

Males

3530

M30-34

756

8M→9.6M

8.0 - 9.6 mi

Top 98%
×13story building
+68ft-193ft

Overall

6467

Males

3577

M30-34

762

9.6M→10M

9.6 - 10.0 mi

Top 99%
×2story building
+0ft-24ft

Overall

6489

Males

3571

M30-34

761

10M→10.5M

10.0 - 10.5 mi

Top 100%
×6story building
+1ft-73ft

Overall

6576

Males

3618

M30-34

774

10.5M→12M

10.5 - 12.0 mi

Top 94%
×21story building
+280ft-26ft

Overall

6186

Males

3437

M30-34

729

12M→Finish

12.0 - 13.1 mi

Top 65%
×7story building
+14ft-89ft

Overall

4260

Males

2601

M30-34

563

Passing Analysis

Category:
Athletes Passed
432*
Passed By
1068
Net Change
-636
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5574
2M → 4M69*185-116#5574#5690
4M → 6M231*26+205#5690#5485
6M → 8M12*428-416#5485#5901
8M → 9.6M4236-232#5901#6133
9.6M → 10M281-79#6133#6212
10M → 10.5M180-79#6212#6291
10.5M → 12M22*32-10#6291#6301
12M → Finish91*0+91#6301#6210
TOTALS432*1068-636

* 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