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SF MARATHON 1ST HALF 2026

Daniel Cho

Bib: 20284•M•Age: 38

Stanton, 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
9:55/mi
19:51
→ flat
4M
10:19/mi
40:28
↑ 67↓ 69
6M
10:37/mi
1:01:42
↑ 1231.1%
8M
10:49/mi
1:23:19
↑ 166↓ 531.1%
9.6M
10:49/mi
1:40:37
↑ 68↓ 1931.5%
10M
22:24/mi
1:49:34
↓ 241.1%
10.5M
5:54/mi
1:52:31
↓ 732.7%
12M
17:09/mi
2:18:14
↑ 2803.2%
Finish· 13.11 mi
10:31/mi
2:29:54
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:42
Pace10:17 /mi
2nd Half
Distance7.11 mi
Time1:28:12
Pace12:24 /mi
📊Positive Split: 42.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:0319:519:5519:51
9:55
-
4M
4.00 mi07:26:4040:2810:0720:37
10:19
+0:24
6M
6.00 mi07:47:541:01:4210:1721:14
10:37
+0:18
8M
8.00 mi08:09:311:23:1910:2521:37
10:49
+0:12
9.6M
9.60 mi08:26:491:40:3710:2917:18
10:49
0:00
10M
10.00 mi08:35:461:49:3410:578:57
22:24
+11:35
10.5M
10.50 mi08:38:431:52:3110:432:57
5:54
-16:30
12M
12.00 mi09:04:262:18:1411:3125:43
17:09
+11:15
Finish
13.11 mi09:16:062:29:5411:2611:40
10:31
-6:38

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

5:54 /mi

Average Pace

11:26 /mi

Slowest Pace

22:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57

2% of race

Time at Steady Pace

1:52:17

75% of race

Time at Slower Pace

34:40

23% of race

Average Pace: 11:26 /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 mi07:06:0319:519:5519:51
9:55
#2913
4M
4.00 mi07:26:4040:2810:0720:37
10:19
#3053
6M
6.00 mi07:47:541:01:4210:1721:14
10:37
#3196
8M
8.00 mi08:09:311:23:1910:2521:37
10:49
#3213
9.6M
9.60 mi08:26:491:40:3710:2917:18
10:49
#3477
10M
10.00 mi08:35:461:49:3410:578:57
22:24
#3588
10.5M
10.50 mi08:38:431:52:3110:432:57
5:54
#3622
12M
12.00 mi09:04:262:18:1411:3125:43
17:09
#3898
Finish
13.11 mi09:16:062:29:5411:2611:40
10:31
#3831
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 72%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:54

Segment Time

13:14/mi

Pace

0.90 mi

Distance

Overall

4745

Men

2836

Division

470

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi291319963454934(Top 75%)2892(Top 80%)483(Top 83%)
4M4.00 mi2.00 mi3053-1402080-84356-113237(Top 49%)2187(Top 60%)375(Top 64%)
6M6.00 mi2.00 mi3196-1432159-79361-53454(Top 53%)2298(Top 63%)385(Top 66%)
8M8.00 mi2.00 mi3213-172180-21366-53316(Top 50%)2238(Top 62%)378(Top 65%)
9.6M9.60 mi1.60 mi3477-2642306-126388-224840(Top 74%)2834(Top 78%)468(Top 80%)
10M10.00 mi0.40 mi3588-1112367-61395-74711(Top 72%)2814(Top 78%)463(Top 80%)
10.5M10.50 mi0.50 mi3622-342383-16398-35172(Top 79%)3044(Top 84%)505(Top 87%)
12M12.00 mi1.50 mi3898-2762500-117426-284934(Top 75%)2892(Top 80%)483(Top 83%)
Finish13.11 mi1.11 mi3831+672472+28419+73504(Top 53%)2230(Top 62%)373(Top 64%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 75%
~flat
+5ft-3ft

Overall

4934

Males

2892

M35-39

483

2M→4M

2.0 - 4.0 mi

Top 49%
×4story building
+67ft-69ft

Overall

3237

Males

2187

M35-39

375

4M→6M

4.0 - 6.0 mi

Top 53%
×9story building
+123ft-9ft

Overall

3454

Males

2298

M35-39

385

6M→8M

6.0 - 8.0 mi

Top 50%
×12story building
+166ft-53ft

Overall

3316

Males

2238

M35-39

378

8M→9.6M

8.0 - 9.6 mi

Top 74%
×13story building
+68ft-193ft

Overall

4840

Males

2834

M35-39

468

9.6M→10M

9.6 - 10.0 mi

Top 72%
×2story building
+0ft-24ft

Overall

4711

Males

2814

M35-39

463

10M→10.5M

10.0 - 10.5 mi

Top 79%
×6story building
+1ft-73ft

Overall

5172

Males

3044

M35-39

505

10.5M→12M

10.5 - 12.0 mi

Top 75%
×21story building
+280ft-26ft

Overall

4934

Males

2892

M35-39

483

12M→Finish

12.0 - 13.1 mi

Top 53%
×7story building
+14ft-89ft

Overall

3504

Males

2230

M35-39

373

Passing Analysis

Category:
Athletes Passed
434*
Passed By
1352
Net Change
-918
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2913
2M → 4M113253-140#2913#3053
4M → 6M70213-143#3053#3196
6M → 8M127*144-17#3196#3213
8M → 9.6M6270-264#3213#3477
9.6M → 10M12123-111#3477#3588
10M → 10.5M337-34#3588#3622
10.5M → 12M21*297-276#3622#3898
12M → Finish82*15+67#3898#3831
TOTALS434*1352-918

* 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