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SF MARATHON 2ND HALF 2026

Wuju Chun

Bib: 25275•F•Age: 28

Palo Alto, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F25-29)
#0 / 495
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
11:51/mi
23:42
↑ 138↓ 680.7%
4M
13:24/mi
50:29
↑ 1631.4%
6M
15:41/mi
1:21:52
↑ 55↓ 830.3%
8M
10:46/mi
1:43:24
↑ 65↓ 1510.8%
10M
14:01/mi
2:11:25
↑ 61↓ 1741.1%
12M
15:46/mi
2:42:58
↑ 41↓ 530.1%
Finish· 13.11 mi
14:01/mi
2:58:31
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:21:52
Pace13:39 /mi
2nd Half
Distance7.11 mi
Time1:36:39
Pace13:36 /mi
📊Positive Split: 18.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:12:5223:4211:5123:42
11:51
-
4M
4.00 mi09:39:3950:2912:3726:47
13:24
+1:33
6M
6.00 mi10:11:021:21:5213:3931:23
15:41
+2:17
8M
8.00 mi10:32:341:43:2412:5521:32
10:46
-4:55
10M
10.00 mi11:00:352:11:2513:0928:01
14:01
+3:15
12M
12.00 mi11:32:082:42:5813:3531:33
15:46
+1:45
Finish
13.11 mi11:47:412:58:3113:3715:33
14:01
-1:45

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

10:46 /mi

Average Pace

13:37 /mi

Slowest Pace

15:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:14

25% of race

Time at Steady Pace

1:10:21

39% of race

Time at Slower Pace

1:02:56

35% of race

Average Pace: 13:37 /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 mi09:12:5223:4211:5123:42
11:51
#3241
4M
4.00 mi09:39:3950:2912:3726:47
13:24
#3476
6M
6.00 mi10:11:021:21:5213:3931:23
15:41
#3477
8M
8.00 mi10:32:341:43:2412:5521:32
10:46
#3507
10M
10.00 mi11:00:352:11:2513:0928:01
14:01
#3489
12M
12.00 mi11:32:082:42:5813:3531:33
15:46
#3520
Finish
13.11 mi11:47:412:58:3113:3715:33
14:01
#3507
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi324113884043568(Top 93%)1613(Top 92%)459(Top 93%)
4M4.00 mi2.00 mi3476-2351534-146449-453622(Top 94%)1635(Top 93%)471(Top 95%)
6M6.00 mi2.00 mi3477-11527+7446+33427(Top 89%)1494(Top 85%)434(Top 88%)
8M8.00 mi2.00 mi3507-301549-22451-53604(Top 94%)1622(Top 92%)463(Top 94%)
10M10.00 mi2.00 mi3489+181539+10449+23413(Top 89%)1505(Top 86%)432(Top 87%)
12M12.00 mi2.00 mi3520-311560-21453-43568(Top 93%)1613(Top 92%)459(Top 93%)
Finish13.11 mi1.11 mi3507+131553+7449+43318(Top 86%)1468(Top 83%)422(Top 85%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 93%
×9story building
+138ft-68ft

Overall

3568

Females

1613

F25-29

460

2M→4M

2.0 - 4.0 mi

Top 94%
×13story building
+163ft-19ft

Overall

3622

Females

1635

F25-29

472

4M→6M

4.0 - 6.0 mi

Top 89%
×4story building
+55ft-83ft

Overall

3427

Females

1494

F25-29

435

6M→8M

6.0 - 8.0 mi

Top 94%
×10story building
+65ft-151ft

Overall

3604

Females

1622

F25-29

464

8M→10M

8.0 - 10.0 mi

Top 89%
×10story building
+61ft-174ft

Overall

3413

Females

1505

F25-29

433

10M→12M

10.0 - 12.0 mi

Top 93%
×3story building
+41ft-53ft

Overall

3568

Females

1613

F25-29

460

12M→Finish

12.0 - 13.1 mi

Top 86%
×1human
+6ft-6ft

Overall

3318

Females

1468

F25-29

422

Passing Analysis

Category:
Athletes Passed
98*
Passed By
364
Net Change
-266
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3241
2M → 4M15250-235#3241#3476
4M → 6M2526-1#3476#3477
6M → 8M6*36-30#3477#3507
8M → 10M25*7+18#3507#3489
10M → 12M940-31#3489#3520
12M → Finish18*5+13#3520#3507
TOTALS98*364-266

* 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