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SF MARATHON 2ND HALF 2026

Rongbiao Wu

Bib: 26873•M•Age: 31

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
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
26:50
Rank: #3650
Start → 2M
26:50 | 13:25/mi
4M
51:50
Rank: #3552 (+98)
2M → 4M
25:00 | 12:30/mi
6M
1:21:06
Rank: #3449 (+103)
4M → 6M
29:16 | 14:38/mi
8M
1:39:51
Rank: #3401 (+48)
6M → 8M
18:45 | 9:22/mi
10M
2:04:38
Rank: #3301 (+100)
8M → 10M
24:47 | 12:24/mi
12M
2:28:33
Rank: #3170 (+131)
10M → 12M
23:55 | 11:57/mi
Finish· 13.11 mi
2:47:08
Rank: #3265 (-95)
12M → Finish
18:35 | 16:45/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:21:06
Pace13:31 /mi
2nd Half
Distance7.11 mi
Time1:26:02
Pace12:06 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:20:1626:5013:2526:50
13:25
-
4M
4.00 mi09:45:1651:5012:5825:00
12:30
-0:55
6M
6.00 mi10:14:321:21:0613:3129:16
14:38
+2:08
8M
8.00 mi10:33:171:39:5112:2918:45
9:22
-5:16
10M
10.00 mi10:58:042:04:3812:2824:47
12:24
+3:02
12M
12.00 mi11:21:592:28:3312:2323:55
11:57
-0:27
Finish
13.11 mi11:40:342:47:0812:4518:35
16:45
+4:48

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

9:22 /mi

Average Pace

12:45 /mi

Slowest Pace

16:45 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:45

11% of race

Time at Steady Pace

1:40:32

60% of race

Time at Slower Pace

47:51

29% of race

Average Pace: 12:45 /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 mi09:20:1626:5013:2526:50
13:25
#3650
4M
4.00 mi09:45:1651:5012:5825:00
12:30
#3552
6M
6.00 mi10:14:321:21:0613:3129:16
14:38
#3449
8M
8.00 mi10:33:171:39:5112:2918:45
9:22
#3401
10M
10.00 mi10:58:042:04:3812:2824:47
12:24
#3301
12M
12.00 mi11:21:592:28:3312:2323:55
11:57
#3170
Finish
13.11 mi11:40:342:47:0812:4518:35
16:45
#3265
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi365019944352414(Top 63%)1454(Top 70%)328(Top 72%)
4M4.00 mi2.00 mi3552+981958+36431+43402(Top 89%)1892(Top 92%)421(Top 93%)
6M6.00 mi2.00 mi3449+1031925+33421+103146(Top 82%)1810(Top 88%)404(Top 89%)
8M8.00 mi2.00 mi3401+481905+20418+33134(Top 82%)1796(Top 87%)408(Top 90%)
10M10.00 mi2.00 mi3301+1001866+39412+62933(Top 76%)1712(Top 83%)389(Top 86%)
12M12.00 mi2.00 mi3170+1311811+55407+52414(Top 63%)1454(Top 70%)328(Top 72%)
Finish13.11 mi1.11 mi3265-951842-31408-13692(Top 96%)1993(Top 97%)437(Top 96%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 63%
×9stories
+138ft-68ft

Overall

2414

Males

1454

M30-34

329

2M→4M

2.0 - 4.0 mi

Top 89%
×13stories
+163ft-19ft

Overall

3402

Males

1892

M30-34

422

4M→6M

4.0 - 6.0 mi

Top 82%
×4stories
+55ft-83ft

Overall

3146

Males

1810

M30-34

405

6M→8M

6.0 - 8.0 mi

Top 82%
×10stories
+65ft-151ft

Overall

3134

Males

1796

M30-34

409

8M→10M

8.0 - 10.0 mi

Top 76%
×10stories
+61ft-174ft

Overall

2933

Males

1712

M30-34

390

10M→12M

10.0 - 12.0 mi

Top 63%
×3stories
+41ft-53ft

Overall

2414

Males

1454

M30-34

329

12M→Finish

12.0 - 13.1 mi

Top 96%
×1human
+6ft-6ft

Overall

3692

Males

1993

M30-34

437

Passing Analysis

Category:
Athletes Passed
502*
Passed By
117
Net Change
+385
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3650
2M → 4M1013+98#3650#3552
4M → 6M1085+103#3552#3449
6M → 8M53*5+48#3449#3401
8M → 10M102*2+100#3401#3301
10M → 12M1321+131#3301#3170
12M → Finish6*101-95#3170#3265
TOTALS502*117+385

* 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