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SF MARATHON 2ND HALF 2026

Kristy Lui

Bib: 26004•F•Age: 31

San Francisco, 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
10:02/mi
20:05
↑ 138↓ 680.7%
4M
9:39/mi
39:23
↑ 1631.4%
6M
13:03/mi
1:05:30
↑ 55↓ 830.3%
8M
8:07/mi
1:21:44
↑ 65↓ 1510.8%
10M
11:35/mi
1:44:54
↑ 61↓ 1741.1%
12M
15:22/mi
2:15:38
↑ 41↓ 530.1%
Finish· 13.11 mi
14:45/mi
2:32:00
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:05:30
Pace10:55 /mi
2nd Half
Distance7.11 mi
Time1:26:30
Pace12:10 /mi
📊Positive Split: 32.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:13:1120:0510:0220:05
10:02
-
4M
4.00 mi09:32:2939:239:5119:18
9:39
-0:23
6M
6.00 mi09:58:361:05:3010:5526:07
13:03
+3:24
8M
8.00 mi10:14:501:21:4410:1316:14
8:07
-4:56
10M
10.00 mi10:38:001:44:5410:2923:10
11:35
+3:28
12M
12.00 mi11:08:442:15:3811:1830:44
15:22
+3:47
Finish
13.11 mi11:25:062:32:0011:3616:22
14:45
-0:37

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

8:07 /mi

Average Pace

11:36 /mi

Slowest Pace

15:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:37

37% of race

Time at Steady Pace

23:10

15% of race

Time at Slower Pace

1:13:13

48% of race

Average Pace: 11:36 /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 mi09:13:1120:0510:0220:05
10:02
#2069
4M
4.00 mi09:32:2939:239:5119:18
9:39
#2055
6M
6.00 mi09:58:361:05:3010:5526:07
13:03
#2209
8M
8.00 mi10:14:501:21:4410:1316:14
8:07
#2215
10M
10.00 mi10:38:001:44:5410:2923:10
11:35
#2316
12M
12.00 mi11:08:442:15:3811:1830:44
15:22
#2699
Finish
13.11 mi11:25:062:32:0011:3616:22
14:45
#2813
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi20697261863489(Top 91%)1559(Top 89%)374(Top 92%)
4M4.00 mi2.00 mi2055+14718+8187-12112(Top 55%)758(Top 43%)197(Top 48%)
6M6.00 mi2.00 mi2209-154801-83204-172500(Top 65%)962(Top 55%)247(Top 61%)
8M8.00 mi2.00 mi2215-6800+1202+22331(Top 61%)857(Top 49%)218(Top 53%)
10M10.00 mi2.00 mi2316-101851-51217-152545(Top 66%)1004(Top 57%)258(Top 63%)
12M12.00 mi2.00 mi2699-3831078-227277-603489(Top 91%)1559(Top 89%)374(Top 92%)
Finish13.11 mi1.11 mi2813-1141149-71295-183462(Top 90%)1551(Top 88%)374(Top 92%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 91%
×9story building
+138ft-68ft

Overall

3489

Females

1559

F30-34

374

2M→4M

2.0 - 4.0 mi

Top 55%
×13story building
+163ft-19ft

Overall

2112

Females

758

F30-34

197

4M→6M

4.0 - 6.0 mi

Top 65%
×4story building
+55ft-83ft

Overall

2500

Females

962

F30-34

247

6M→8M

6.0 - 8.0 mi

Top 61%
×10story building
+65ft-151ft

Overall

2331

Females

857

F30-34

218

8M→10M

8.0 - 10.0 mi

Top 66%
×10story building
+61ft-174ft

Overall

2545

Females

1004

F30-34

258

10M→12M

10.0 - 12.0 mi

Top 91%
×3story building
+41ft-53ft

Overall

3489

Females

1559

F30-34

374

12M→Finish

12.0 - 13.1 mi

Top 90%
×1human
+6ft-6ft

Overall

3462

Females

1551

F30-34

374

Passing Analysis

Category:
Athletes Passed
169*
Passed By
913
Net Change
-744
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2069
2M → 4M9682+14#2069#2055
4M → 6M14168-154#2055#2209
6M → 8M3339-6#2209#2215
8M → 10M17*118-101#2215#2316
10M → 12M2385-383#2316#2699
12M → Finish7*121-114#2699#2813
TOTALS169*913-744

* 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