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SF MARATHON 2ND HALF 2026

Wing Yi Choi

Bib: 25380•F•Age: 32

Sunnyvale, 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
10:50/mi
21:40
↑ 138↓ 680.7%
4M
11:54/mi
45:27
↑ 1631.4%
6M
13:59/mi
1:13:25
↑ 55↓ 830.3%
8M
7:45/mi
1:28:55
↑ 65↓ 1510.8%
10M
11:10/mi
1:51:15
↑ 61↓ 1741.1%
12M
11:23/mi
2:14:02
↑ 41↓ 530.1%
Finish· 13.11 mi
11:02/mi
2:26:16
→ flat

The Course

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Half Splits

1st Half· via 6M⚖️ Balanced
Distance6.00 mi
Time1:13:25
Pace12:14 /mi
2nd Half⚖️ Balanced
Distance7.11 mi
Time1:12:51
Pace10:15 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:08:2121:4010:5021:40
10:50
-
4M
4.00 mi09:32:0845:2711:2223:47
11:54
+1:04
6M
6.00 mi10:00:061:13:2512:1427:58
13:59
+2:05
8M
8.00 mi10:15:361:28:5511:0715:30
7:45
-6:14
10M
10.00 mi10:37:561:51:1511:0822:20
11:10
+3:25
12M
12.00 mi11:00:432:14:0211:1022:47
11:23
+0:13
Finish
13.11 mi11:12:572:26:1611:0912:14
11:02
-0:21

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

7:45 /mi

Average Pace

11:09 /mi

Slowest Pace

13:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:30

11% of race

Time at Steady Pace

1:42:48

70% of race

Time at Slower Pace

27:58

19% of race

Average Pace: 11:09 /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 mi09:08:2121:4010:5021:40
10:50
#2704
4M
4.00 mi09:32:0845:2711:2223:47
11:54
#3032
6M
6.00 mi10:00:061:13:2512:1427:58
13:59
#3003
8M
8.00 mi10:15:361:28:5511:0715:30
7:45
#2835
10M
10.00 mi10:37:561:51:1511:0822:20
11:10
#2731
12M
12.00 mi11:00:432:14:0211:1022:47
11:23
#2626
Finish
13.11 mi11:12:572:26:1611:0912:14
11:02
#2585
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi270410692682136(Top 56%)815(Top 46%)207(Top 51%)
4M4.00 mi2.00 mi3032-3281271-202310-423237(Top 84%)1395(Top 79%)333(Top 82%)
6M6.00 mi2.00 mi3003+291247+24306+42921(Top 76%)1197(Top 68%)299(Top 73%)
8M8.00 mi2.00 mi2835+1681147+100292+142036(Top 53%)709(Top 40%)180(Top 44%)
10M10.00 mi2.00 mi2731+1041087+60276+162298(Top 60%)858(Top 49%)216(Top 53%)
12M12.00 mi2.00 mi2626+1051033+54263+132136(Top 56%)815(Top 46%)207(Top 51%)
Finish13.11 mi1.11 mi2585+411017+16261+22176(Top 57%)841(Top 48%)214(Top 52%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 56%
×9story building
+138ft-68ft

Overall

2136

Females

815

F30-34

207

2M→4M

2.0 - 4.0 mi

Top 84%
×13story building
+163ft-19ft

Overall

3237

Females

1395

F30-34

334

4M→6M

4.0 - 6.0 mi

Top 76%
×4story building
+55ft-83ft

Overall

2921

Females

1197

F30-34

299

6M→8M

6.0 - 8.0 mi

Top 53%
×10story building
+65ft-151ft

Overall

2036

Females

709

F30-34

180

8M→10M

8.0 - 10.0 mi

Top 60%
×10story building
+61ft-174ft

Overall

2298

Females

858

F30-34

216

10M→12M

10.0 - 12.0 mi

Top 56%
×3story building
+41ft-53ft

Overall

2136

Females

815

F30-34

207

12M→Finish

12.0 - 13.1 mi

Top 57%
×1human
+6ft-6ft

Overall

2176

Females

841

F30-34

214

Passing Analysis

Category:
Athletes Passed
539*
Passed By
420
Net Change
+119
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2704
2M → 4M35363-328#2704#3032
4M → 6M7041+29#3032#3003
6M → 8M168*0+168#3003#2835
8M → 10M106*2+104#2835#2731
10M → 12M1105+105#2731#2626
12M → Finish50*9+41#2626#2585
TOTALS539*420+119

* 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