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SF MARATHON 1ST HALF 2026

Po-Hsuan Chen

Bib: 20106•M•Age: 36

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
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
10:17/mi
20:34
→ flat
4M
10:43/mi
41:59
↑ 67↓ 69
6M
11:09/mi
1:04:17
↑ 1231.1%
8M
11:01/mi
1:26:19
↑ 166↓ 531.1%
9.6M
11:01/mi
1:43:56
↑ 68↓ 1931.5%
10M
22:47/mi
1:53:02
↓ 241.1%
10.5M
6:22/mi
1:56:13
↓ 732.7%
12M
17:39/mi
2:22:42
↑ 2803.2%
Finish· 13.11 mi
11:49/mi
2:35:48
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:17
Pace10:43 /mi
2nd Half
Distance7.11 mi
Time1:31:31
Pace12:52 /mi
📊Positive Split: 42.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:58:4720:3410:1720:34
10:17
-
4M
4.00 mi07:20:1241:5910:3021:25
10:43
+0:26
6M
6.00 mi07:42:301:04:1710:4322:18
11:09
+0:26
8M
8.00 mi08:04:321:26:1910:4722:02
11:01
-0:08
9.6M
9.60 mi08:22:091:43:5610:5017:37
11:01
0:00
10M
10.00 mi08:31:151:53:0211:189:06
22:47
+11:46
10.5M
10.50 mi08:34:261:56:1311:043:11
6:22
-16:25
12M
12.00 mi09:00:552:22:4211:5426:29
17:39
+11:17
Finish
13.11 mi09:14:012:35:4811:5313:06
11:49
-5:50

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

6:22 /mi

Average Pace

11:53 /mi

Slowest Pace

22:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11

2% of race

Time at Steady Pace

1:57:02

75% of race

Time at Slower Pace

35:35

23% of race

Average Pace: 11:53 /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 mi06:58:4720:3410:1720:34
10:17
#3525
4M
4.00 mi07:20:1241:5910:3021:25
10:43
#3701
6M
6.00 mi07:42:301:04:1710:4322:18
11:09
#3810
8M
8.00 mi08:04:321:26:1910:4722:02
11:01
#3675
9.6M
9.60 mi08:22:091:43:5610:5017:37
11:01
#3910
10M
10.00 mi08:31:151:53:0211:189:06
22:47
#3998
10.5M
10.50 mi08:34:261:56:1311:043:11
6:22
#4048
12M
12.00 mi09:00:552:22:4211:5426:29
17:39
#4365
Finish
13.11 mi09:14:012:35:4811:5313:06
11:49
#4384
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 77%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:17

Segment Time

13:39/mi

Pace

0.90 mi

Distance

Overall

5069

Men

2994

Division

502

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi352523243985256(Top 80%)3038(Top 84%)504(Top 87%)
4M4.00 mi2.00 mi3701-1762424-100413-153856(Top 59%)2502(Top 69%)423(Top 73%)
6M6.00 mi2.00 mi3810-1092483-59420-74072(Top 62%)2604(Top 72%)433(Top 74%)
8M8.00 mi2.00 mi3675+1352418+65406+143555(Top 54%)2353(Top 65%)392(Top 67%)
9.6M9.60 mi1.60 mi3910-2352528-110423-175049(Top 77%)2934(Top 81%)480(Top 82%)
10M10.00 mi0.40 mi3998-882562-34430-74874(Top 74%)2889(Top 80%)480(Top 82%)
10.5M10.50 mi0.50 mi4048-502588-26435-55755(Top 88%)3286(Top 91%)540(Top 93%)
12M12.00 mi1.50 mi4365-3172725-137462-275256(Top 80%)3038(Top 84%)504(Top 87%)
Finish13.11 mi1.11 mi4384-192730-5460+24772(Top 73%)2812(Top 78%)462(Top 79%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 80%
~flat
+5ft-3ft

Overall

5256

Males

3038

M35-39

504

2M→4M

2.0 - 4.0 mi

Top 59%
×4story building
+67ft-69ft

Overall

3856

Males

2502

M35-39

423

4M→6M

4.0 - 6.0 mi

Top 62%
×9story building
+123ft-9ft

Overall

4072

Males

2604

M35-39

433

6M→8M

6.0 - 8.0 mi

Top 54%
×12story building
+166ft-53ft

Overall

3555

Males

2353

M35-39

392

8M→9.6M

8.0 - 9.6 mi

Top 77%
×13story building
+68ft-193ft

Overall

5049

Males

2934

M35-39

480

9.6M→10M

9.6 - 10.0 mi

Top 74%
×2story building
+0ft-24ft

Overall

4874

Males

2889

M35-39

480

10M→10.5M

10.0 - 10.5 mi

Top 88%
×6story building
+1ft-73ft

Overall

5755

Males

3286

M35-39

540

10.5M→12M

10.5 - 12.0 mi

Top 80%
×21story building
+280ft-26ft

Overall

5256

Males

3038

M35-39

504

12M→Finish

12.0 - 13.1 mi

Top 73%
×7story building
+14ft-89ft

Overall

4772

Males

2812

M35-39

462

Passing Analysis

Category:
Athletes Passed
506*
Passed By
1365
Net Change
-859
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3525
2M → 4M111287-176#3525#3701
4M → 6M78*187-109#3701#3810
6M → 8M212*77+135#3810#3675
8M → 9.6M16251-235#3675#3910
9.6M → 10M21109-88#3910#3998
10M → 10.5M151-50#3998#4048
10.5M → 12M19*336-317#4048#4365
12M → Finish48*67-19#4365#4384
TOTALS506*1365-859

* 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

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