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SF MARATHON 2ND HALF 2026

Ethan Chinn

Bib: 22160•M•Age: 26

Dublin, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M25-29)
#0 / 503
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
10:18/mi
20:37
↑ 138↓ 680.7%
4M
9:19/mi
39:15
↑ 1631.4%
6M
11:32/mi
1:02:19
↑ 55↓ 830.3%
8M
7:15/mi
1:16:50
↑ 65↓ 1510.8%
10M
10:59/mi
1:38:48
↑ 61↓ 1741.1%
12M
15:31/mi
2:09:50
↑ 41↓ 530.1%
Finish· 13.11 mi
16:30/mi
2:28:08
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:19
Pace10:23 /mi
2nd Half
Distance7.11 mi
Time1:25:49
Pace12:04 /mi
📊Positive Split: 37.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:52:4120:3710:1820:37
10:18
-
4M
4.00 mi09:11:1939:159:4918:38
9:19
-0:59
6M
6.00 mi09:34:231:02:1910:2323:04
11:32
+2:13
8M
8.00 mi09:48:541:16:509:3614:31
7:15
-4:17
10M
10.00 mi10:10:521:38:489:5321:58
10:59
+3:44
12M
12.00 mi10:41:542:09:5010:4931:02
15:31
+4:32
Finish
13.11 mi11:00:122:28:0811:1818:18
16:30
+0:59

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

7:15 /mi

Average Pace

11:18 /mi

Slowest Pace

16:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:09

22% of race

Time at Steady Pace

1:05:39

44% of race

Time at Slower Pace

49:20

33% of race

Average Pace: 11:18 /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 mi08:52:4120:3710:1820:37
10:18
#2272
4M
4.00 mi09:11:1939:159:4918:38
9:19
#2028
6M
6.00 mi09:34:231:02:1910:2323:04
11:32
#1854
8M
8.00 mi09:48:541:16:509:3614:31
7:15
#1774
10M
10.00 mi10:10:521:38:489:5321:58
10:59
#1860
12M
12.00 mi10:41:542:09:5010:4931:02
15:31
#2382
Finish
13.11 mi11:00:122:28:0811:1818:18
16:30
#2666
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi227214313553520(Top 92%)1926(Top 93%)470(Top 93%)
4M4.00 mi2.00 mi2028+2441313+118328+271865(Top 49%)1222(Top 59%)307(Top 61%)
6M6.00 mi2.00 mi1854+1741228+85316+121575(Top 41%)1071(Top 52%)284(Top 56%)
8M8.00 mi2.00 mi1774+801185+43307+91589(Top 41%)1075(Top 52%)285(Top 57%)
10M10.00 mi2.00 mi1860-861224-39318-112202(Top 57%)1386(Top 67%)351(Top 70%)
12M12.00 mi2.00 mi2382-5221480-256367-493520(Top 92%)1926(Top 93%)470(Top 93%)
Finish13.11 mi1.11 mi2666-2841592-112399-323671(Top 96%)1985(Top 96%)486(Top 97%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 92%
×9story building
+138ft-68ft

Overall

3520

Males

1926

M25-29

470

2M→4M

2.0 - 4.0 mi

Top 49%
×13story building
+163ft-19ft

Overall

1865

Males

1222

M25-29

307

4M→6M

4.0 - 6.0 mi

Top 41%
×4story building
+55ft-83ft

Overall

1575

Males

1071

M25-29

284

6M→8M

6.0 - 8.0 mi

Top 41%
×10story building
+65ft-151ft

Overall

1589

Males

1075

M25-29

285

8M→10M

8.0 - 10.0 mi

Top 57%
×10story building
+61ft-174ft

Overall

2202

Males

1386

M25-29

351

10M→12M

10.0 - 12.0 mi

Top 92%
×3story building
+41ft-53ft

Overall

3520

Males

1926

M25-29

470

12M→Finish

12.0 - 13.1 mi

Top 96%
×1human
+6ft-6ft

Overall

3671

Males

1985

M25-29

486

Passing Analysis

Category:
Athletes Passed
538*
Passed By
932
Net Change
-394
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2272
2M → 4M2528+244#2272#2028
4M → 6M1828+174#2028#1854
6M → 8M877+80#1854#1774
8M → 10M13*99-86#1774#1860
10M → 12M0522-522#1860#2382
12M → Finish4*288-284#2382#2666
TOTALS538*932-394

* 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