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SF MARATHON 2ND HALF 2026

Shiping Li

Bib: 25331•M•Age: 39

Pacifica, 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

Start
0:00:00
Race begins
2M
24:37
Rank: #3429
Start → 2M
24:37 | 12:18/mi
4M
49:55
Rank: #3451 (-22)
2M → 4M
25:18 | 12:39/mi
6M
1:19:49
Rank: #3385 (+66)
4M → 6M
29:54 | 14:57/mi
8M
1:39:00
Rank: #3352 (+33)
6M → 8M
19:11 | 9:35/mi
10M
2:07:43
Rank: #3406 (-54)
8M → 10M
28:43 | 14:22/mi
12M
2:35:00
Rank: #3352 (+54)
10M → 12M
27:17 | 13:38/mi
Finish· 13.11 mi
2:49:35
Rank: #3320 (+32)
12M → Finish
14:35 | 13:09/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:19:49
Pace13:18 /mi
2nd Half
Distance7.11 mi
Time1:29:46
Pace12:38 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:18:2424:3712:1824:37
12:18
-
4M
4.00 mi09:43:4249:5512:2925:18
12:39
+0:21
6M
6.00 mi10:13:361:19:4913:1829:54
14:57
+2:18
8M
8.00 mi10:32:471:39:0012:2219:11
9:35
-5:22
10M
10.00 mi11:01:302:07:4312:4628:43
14:22
+4:47
12M
12.00 mi11:28:472:35:0012:5527:17
13:38
-0:44
Finish
13.11 mi11:43:222:49:3512:5614:35
13:09
-0:29

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

9:35 /mi

Average Pace

12:56 /mi

Slowest Pace

14:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:48

26% of race

Time at Steady Pace

1:07:10

40% of race

Time at Slower Pace

58:37

35% of race

Average Pace: 12:56 /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 mi09:18:2424:3712:1824:37
12:18
#3429
4M
4.00 mi09:43:4249:5512:2925:18
12:39
#3451
6M
6.00 mi10:13:361:19:4913:1829:54
14:57
#3385
8M
8.00 mi10:32:471:39:0012:2219:11
9:35
#3352
10M
10.00 mi11:01:302:07:4312:4628:43
14:22
#3406
12M
12.00 mi11:28:472:35:0012:5527:17
13:38
#3352
Finish
13.11 mi11:43:222:49:3512:5614:35
13:09
#3320
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi342919212863099(Top 81%)1755(Top 85%)258(Top 83%)
4M4.00 mi2.00 mi3451-2219212863438(Top 90%)1904(Top 92%)282(Top 91%)
6M6.00 mi2.00 mi3385+661896+25279+73246(Top 85%)1854(Top 90%)275(Top 89%)
8M8.00 mi2.00 mi3352+331885+11277+23227(Top 84%)1836(Top 89%)273(Top 88%)
10M10.00 mi2.00 mi3406-541909-24283-63488(Top 91%)1925(Top 93%)285(Top 92%)
12M12.00 mi2.00 mi3352+541881+28277+63099(Top 81%)1755(Top 85%)258(Top 83%)
Finish13.11 mi1.11 mi3320+321862+19272+53095(Top 81%)1744(Top 84%)261(Top 84%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 81%
×9stories
+138ft-68ft

Overall

3099

Males

1755

M35-39

258

2M→4M

2.0 - 4.0 mi

Top 90%
×13stories
+163ft-19ft

Overall

3438

Males

1904

M35-39

282

4M→6M

4.0 - 6.0 mi

Top 85%
×4stories
+55ft-83ft

Overall

3246

Males

1854

M35-39

275

6M→8M

6.0 - 8.0 mi

Top 84%
×10stories
+65ft-151ft

Overall

3227

Males

1836

M35-39

273

8M→10M

8.0 - 10.0 mi

Top 91%
×10stories
+61ft-174ft

Overall

3488

Males

1925

M35-39

285

10M→12M

10.0 - 12.0 mi

Top 81%
×3stories
+41ft-53ft

Overall

3099

Males

1755

M35-39

258

12M→Finish

12.0 - 13.1 mi

Top 81%
×1human
+6ft-6ft

Overall

3095

Males

1744

M35-39

261

Passing Analysis

Category:
Athletes Passed
270*
Passed By
161
Net Change
+109
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3429
2M → 4M4870-22#3429#3451
4M → 6M759+66#3451#3385
6M → 8M44*11+33#3385#3352
8M → 10M12*66-54#3352#3406
10M → 12M540+54#3406#3352
12M → Finish37*5+32#3352#3320
TOTALS270*161+109

* 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