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SF MARATHON 2ND HALF 2026

Kimberly Cheung

Bib: 25259•F•Age: 30

Fremont, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F30-34)
#0 / 408
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
12:58/mi
25:57
↑ 138↓ 680.7%
4M
13:06/mi
52:09
↑ 1631.4%
6M
16:37/mi
1:25:24
↑ 55↓ 830.3%
8M
10:13/mi
1:45:50
↑ 65↓ 1510.8%
10M
13:22/mi
2:12:33
↑ 61↓ 1741.1%
12M
14:10/mi
2:40:54
↑ 41↓ 530.1%
Finish· 13.11 mi
13:47/mi
2:56:11
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:25:24
Pace14:14 /mi
2nd Half
Distance7.11 mi
Time1:30:47
Pace12:46 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:17:0925:5712:5825:57
12:58
-
4M
4.00 mi09:43:2152:0913:0226:12
13:06
+0:08
6M
6.00 mi10:16:361:25:2414:1433:15
16:37
+3:31
8M
8.00 mi10:37:021:45:5013:1420:26
10:13
-6:24
10M
10.00 mi11:03:452:12:3313:1526:43
13:22
+3:09
12M
12.00 mi11:32:062:40:5413:2528:21
14:10
+0:48
Finish
13.11 mi11:47:232:56:1113:2615:17
13:47
-0:23

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

10:13 /mi

Average Pace

13:26 /mi

Slowest Pace

16:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:26

12% of race

Time at Steady Pace

2:02:30

70% of race

Time at Slower Pace

33:15

19% of race

Average Pace: 13:26 /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 mi09:17:0925:5712:5825:57
12:58
#3580
4M
4.00 mi09:43:2152:0913:0226:12
13:06
#3573
6M
6.00 mi10:16:361:25:2414:1433:15
16:37
#3581
8M
8.00 mi10:37:021:45:5013:1420:26
10:13
#3562
10M
10.00 mi11:03:452:12:3313:1526:43
13:22
#3509
12M
12.00 mi11:32:062:40:5413:2528:21
14:10
#3477
Finish
13.11 mi11:47:232:56:1113:2615:17
13:47
#3466
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi358015943793253(Top 85%)1419(Top 81%)347(Top 85%)
4M4.00 mi2.00 mi3573+71594375+43550(Top 92%)1586(Top 90%)369(Top 90%)
6M6.00 mi2.00 mi3581-81599-5378-33575(Top 93%)1593(Top 91%)381(Top 93%)
8M8.00 mi2.00 mi3562+191587+12376+23462(Top 90%)1517(Top 86%)357(Top 88%)
10M10.00 mi2.00 mi3509+531551+36367+93269(Top 85%)1415(Top 80%)340(Top 83%)
12M12.00 mi2.00 mi3477+321532+19366+13253(Top 85%)1419(Top 81%)347(Top 85%)
Finish13.11 mi1.11 mi3466+111527+5364+23265(Top 85%)1435(Top 82%)352(Top 86%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 85%
×9story building
+138ft-68ft

Overall

3253

Females

1419

F30-34

347

2M→4M

2.0 - 4.0 mi

Top 92%
×13story building
+163ft-19ft

Overall

3550

Females

1586

F30-34

370

4M→6M

4.0 - 6.0 mi

Top 93%
×4story building
+55ft-83ft

Overall

3575

Females

1593

F30-34

382

6M→8M

6.0 - 8.0 mi

Top 90%
×10story building
+65ft-151ft

Overall

3462

Females

1517

F30-34

357

8M→10M

8.0 - 10.0 mi

Top 85%
×10story building
+61ft-174ft

Overall

3269

Females

1415

F30-34

340

10M→12M

10.0 - 12.0 mi

Top 85%
×3story building
+41ft-53ft

Overall

3253

Females

1419

F30-34

347

12M→Finish

12.0 - 13.1 mi

Top 85%
×1human
+6ft-6ft

Overall

3265

Females

1435

F30-34

352

Passing Analysis

Category:
Athletes Passed
201*
Passed By
87
Net Change
+114
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3580
2M → 4M4639+7#3580#3573
4M → 6M2230-8#3573#3581
6M → 8M21*2+19#3581#3562
8M → 10M54*1+53#3562#3509
10M → 12M386+32#3509#3477
12M → Finish20*9+11#3477#3466
TOTALS201*87+114

* 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