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SF MARATHON 2ND HALF 2026

Yichen Jiang

Bib: 23778•M•Age: 37

Union City, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M35-39)
#0 / 309
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:47/mi
21:34
↑ 138↓ 680.7%
4M
10:15/mi
42:04
↑ 1631.4%
6M
14:05/mi
1:10:15
↑ 55↓ 830.3%
8M
7:58/mi
1:26:11
↑ 65↓ 1510.8%
10M
11:17/mi
1:48:44
↑ 61↓ 1741.1%
12M
12:03/mi
2:12:51
↑ 41↓ 530.1%
Finish· 13.11 mi
11:20/mi
2:25:25
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:10:15
Pace11:43 /mi
2nd Half
Distance7.11 mi
Time1:15:10
Pace10:34 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:05:5521:3410:4721:34
10:47
-
4M
4.00 mi09:26:2542:0410:3120:30
10:15
-0:32
6M
6.00 mi09:54:361:10:1511:4328:11
14:05
+3:50
8M
8.00 mi10:10:321:26:1110:4615:56
7:58
-6:07
10M
10.00 mi10:33:051:48:4410:5222:33
11:17
+3:19
12M
12.00 mi10:57:122:12:5111:0424:07
12:03
+0:46
Finish
13.11 mi11:09:462:25:2511:0612:34
11:20
-0:43

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

7:58 /mi

Average Pace

11:06 /mi

Slowest Pace

14:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:26

25% of race

Time at Steady Pace

1:20:48

56% of race

Time at Slower Pace

28:11

19% of race

Average Pace: 11:06 /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 mi09:05:5521:3410:4721:34
10:47
#2655
4M
4.00 mi09:26:2542:0410:3120:30
10:15
#2559
6M
6.00 mi09:54:361:10:1511:4328:11
14:05
#2735
8M
8.00 mi10:10:321:26:1110:4615:56
7:58
#2639
10M
10.00 mi10:33:051:48:4410:5222:33
11:17
#2587
12M
12.00 mi10:57:122:12:5111:0424:07
12:03
#2565
Finish
13.11 mi11:09:462:25:2511:0612:34
11:20
#2531
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi265515992462462(Top 64%)1471(Top 71%)221(Top 72%)
4M4.00 mi2.00 mi2559+961563+36238+82517(Top 66%)1537(Top 74%)233(Top 75%)
6M6.00 mi2.00 mi2735-1761643-80248-102973(Top 77%)1739(Top 84%)259(Top 84%)
8M8.00 mi2.00 mi2639+961605+38244+42205(Top 57%)1405(Top 68%)213(Top 69%)
10M10.00 mi2.00 mi2587+521573+32238+62368(Top 62%)1458(Top 71%)225(Top 73%)
12M12.00 mi2.00 mi2565+221557+16233+52462(Top 64%)1471(Top 71%)221(Top 72%)
Finish13.11 mi1.11 mi2531+341534+232332337(Top 61%)1401(Top 68%)219(Top 71%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 64%
×9story building
+138ft-68ft

Overall

2462

Males

1471

M35-39

221

2M→4M

2.0 - 4.0 mi

Top 66%
×13story building
+163ft-19ft

Overall

2517

Males

1537

M35-39

233

4M→6M

4.0 - 6.0 mi

Top 77%
×4story building
+55ft-83ft

Overall

2973

Males

1739

M35-39

259

6M→8M

6.0 - 8.0 mi

Top 57%
×10story building
+65ft-151ft

Overall

2205

Males

1405

M35-39

213

8M→10M

8.0 - 10.0 mi

Top 62%
×10story building
+61ft-174ft

Overall

2368

Males

1458

M35-39

225

10M→12M

10.0 - 12.0 mi

Top 64%
×3story building
+41ft-53ft

Overall

2462

Males

1471

M35-39

221

12M→Finish

12.0 - 13.1 mi

Top 61%
×1human
+6ft-6ft

Overall

2337

Males

1401

M35-39

219

Passing Analysis

Category:
Athletes Passed
425*
Passed By
301
Net Change
+124
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2655
2M → 4M15559+96#2655#2559
4M → 6M14190-176#2559#2735
6M → 8M993+96#2735#2639
8M → 10M65*13+52#2639#2587
10M → 12M5028+22#2587#2565
12M → Finish42*8+34#2565#2531
TOTALS425*301+124

* 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