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SF MARATHON 2ND HALF 2026

Jinchi Wei

Bib: 24264•M•Age: 33

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 50%
Gender (Male)
#0 / 2065
Division (M30-34)
#0 / 453
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:07
Rank: #1654
Start → 2M
9:33/mi
19:07 split
4M
36:50
Rank: #1567 (+87)
2M → 4M
8:52/mi
17:43 split
6M
1:00:26
Rank: #1638 (-71)
4M → 6M
11:48/mi
23:36 split
8M
1:16:29
Rank: #1753 (-115)
6M → 8M
8:01/mi
16:03 split
10M
1:38:08
Rank: #1815 (-62)
8M → 10M
10:50/mi
21:39 split
12M
2:01:06
Rank: #1896 (-81)
10M → 12M
11:29/mi
22:58 split
Finish· 13.11 mi
2:13:39
Rank: #1916 (-20)
12M → Finish
11:19/mi
12:33 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:00:26
Pace10:04 /mi
2nd Half
Distance7.11 mi
Time1:13:13
Pace10:18 /mi
📊Positive Split: 21.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:55:3619:079:3319:07
9:33
-
4M
4.00 mi09:13:1936:509:1317:43
8:52
-0:41
6M
6.00 mi09:36:551:00:2610:0423:36
11:48
+2:56
8M
8.00 mi09:52:581:16:299:3416:03
8:01
-3:47
10M
10.00 mi10:14:371:38:089:4921:39
10:50
+2:49
12M
12.00 mi10:37:352:01:0610:0622:58
11:29
+0:39
Finish
13.11 mi10:50:082:13:3910:1212:33
11:19
-0:10

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

8:01 /mi

Average Pace

10:12 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

52:53

40% of race

Time at Steady Pace

57:10

43% of race

Time at Slower Pace

23:36

18% of race

Average Pace: 10:12 /mi

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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 mi08:55:3619:079:3319:07
9:33
#1654
4M
4.00 mi09:13:1936:509:1317:43
8:52
#1567
6M
6.00 mi09:36:551:00:2610:0423:36
11:48
#1638
8M
8.00 mi09:52:581:16:299:3416:03
8:01
#1753
10M
10.00 mi10:14:371:38:089:4921:39
10:50
#1815
12M
12.00 mi10:37:352:01:0610:0622:58
11:29
#1896
Finish
13.11 mi10:50:082:13:3910:1212:33
11:19
#1916
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi165411302512182(Top 57%)1336(Top 65%)292(Top 64%)
4M4.00 mi2.00 mi1567+871070+60239+121519(Top 40%)1032(Top 50%)232(Top 51%)
6M6.00 mi2.00 mi1638-711116-46249-101741(Top 45%)1166(Top 56%)265(Top 58%)
8M8.00 mi2.00 mi1753-1151173-57264-152249(Top 59%)1427(Top 69%)326(Top 72%)
10M10.00 mi2.00 mi1815-621198-252642109(Top 55%)1340(Top 65%)300(Top 66%)
12M12.00 mi2.00 mi1896-811237-39275-112182(Top 57%)1336(Top 65%)292(Top 64%)
Finish13.11 mi1.11 mi1916-201251-14279-42327(Top 61%)1396(Top 68%)310(Top 68%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 57%
×9stories
+138ft-68ft

Overall

2182

Males

1336

M30-34

292

2M→4M

2.0 - 4.0 mi

Top 40%
×13stories
+163ft-19ft

Overall

1519

Males

1032

M30-34

232

4M→6M

4.0 - 6.0 mi

Top 45%
×4stories
+55ft-83ft

Overall

1741

Males

1166

M30-34

265

6M→8M

6.0 - 8.0 mi

Top 59%
×10stories
+65ft-151ft

Overall

2249

Males

1427

M30-34

327

8M→10M

8.0 - 10.0 mi

Top 55%
×10stories
+61ft-174ft

Overall

2109

Males

1340

M30-34

300

10M→12M

10.0 - 12.0 mi

Top 57%
×3stories
+41ft-53ft

Overall

2182

Males

1336

M30-34

292

12M→Finish

12.0 - 13.1 mi

Top 61%
×1human
+6ft-6ft

Overall

2327

Males

1396

M30-34

310

Passing Analysis

Category:
Athletes Passed
206*
Passed By
468
Net Change
-262
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1654
2M → 4M12538+87#1654#1567
4M → 6M2596-71#1567#1638
6M → 8M10125-115#1638#1753
8M → 10M17*79-62#1753#1815
10M → 12M1798-81#1815#1896
12M → Finish12*32-20#1896#1916
TOTALS206*468-262

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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