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SF MARATHON 2ND HALF 2026

Sue-Ann Lau

Bib: 25112•F•Age: 30

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 43%
Gender (Female)
#0 / 1760
Top 31%
Division (F30-34)
#0 / 408
Top 34%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:40
Rank: #1891
Start → 2M
9:50/mi
19:40 split
4M
37:49
Rank: #1774 (+117)
2M → 4M
9:05/mi
18:09 split
6M
1:01:38
Rank: #1766 (+8)
4M → 6M
11:54/mi
23:49 split
8M
1:15:56
Rank: #1711 (+55)
6M → 8M
7:09/mi
14:18 split
10M
1:36:05
Rank: #1693 (+18)
8M → 10M
10:05/mi
20:09 split
12M
1:57:28
Rank: #1679 (+14)
10M → 12M
10:41/mi
21:23 split
Finish· 13.11 mi
2:08:11
Rank: #1636 (+43)
12M → Finish
9:40/mi
10:43 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:01:38
Pace10:16 /mi
2nd Half
Distance7.11 mi
Time1:06:33
Pace9:22 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:57:5819:409:5019:40
9:50
-
4M
4.00 mi09:16:0737:499:2718:09
9:05
-0:45
6M
6.00 mi09:39:561:01:3810:1623:49
11:54
+2:49
8M
8.00 mi09:54:141:15:569:2914:18
7:09
-4:45
10M
10.00 mi10:14:231:36:059:3720:09
10:05
+2:56
12M
12.00 mi10:35:461:57:289:4721:23
10:41
+0:36
Finish
13.11 mi10:46:292:08:119:4710:43
9:40
-1:01

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

7:09 /mi

Average Pace

9:47 /mi

Slowest Pace

11:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:27

25% of race

Time at Steady Pace

50:32

39% of race

Time at Slower Pace

45:12

35% of race

Average Pace: 9:47 /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 mi08:57:5819:409:5019:40
9:50
#1891
4M
4.00 mi09:16:0737:499:2718:09
9:05
#1774
6M
6.00 mi09:39:561:01:3810:1623:49
11:54
#1766
8M
8.00 mi09:54:141:15:569:2914:18
7:09
#1711
10M
10.00 mi10:14:231:36:059:3720:09
10:05
#1693
12M
12.00 mi10:35:461:57:289:4721:23
10:41
#1679
Finish
13.11 mi10:46:292:08:119:4710:43
9:40
#1636
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi18916281591741(Top 45%)608(Top 35%)153(Top 38%)
4M4.00 mi2.00 mi1774+117579+49152+71686(Top 44%)551(Top 31%)140(Top 34%)
6M6.00 mi2.00 mi1766+8579147+51790(Top 47%)587(Top 33%)145(Top 36%)
8M8.00 mi2.00 mi1711+55549+30137+101482(Top 39%)465(Top 26%)114(Top 28%)
10M10.00 mi2.00 mi1693+18543+6138-11653(Top 43%)544(Top 31%)134(Top 33%)
12M12.00 mi2.00 mi1679+14552-9141-31741(Top 45%)608(Top 35%)153(Top 38%)
Finish13.11 mi1.11 mi1636+43543+9137+41378(Top 36%)453(Top 26%)110(Top 27%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 45%
×9story building
+138ft-68ft

Overall

1741

Females

608

F30-34

153

2M→4M

2.0 - 4.0 mi

Top 44%
×13story building
+163ft-19ft

Overall

1686

Females

551

F30-34

140

4M→6M

4.0 - 6.0 mi

Top 47%
×4story building
+55ft-83ft

Overall

1790

Females

587

F30-34

145

6M→8M

6.0 - 8.0 mi

Top 39%
×10story building
+65ft-151ft

Overall

1482

Females

465

F30-34

114

8M→10M

8.0 - 10.0 mi

Top 43%
×10story building
+61ft-174ft

Overall

1653

Females

544

F30-34

134

10M→12M

10.0 - 12.0 mi

Top 45%
×3story building
+41ft-53ft

Overall

1741

Females

608

F30-34

153

12M→Finish

12.0 - 13.1 mi

Top 36%
×1human
+6ft-6ft

Overall

1378

Females

453

F30-34

110

Passing Analysis

Category:
Athletes Passed
398*
Passed By
143
Net Change
+255
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1891
2M → 4M14427+117#1891#1774
4M → 6M6254+8#1774#1766
6M → 8M638+55#1766#1711
8M → 10M42*24+18#1711#1693
10M → 12M4026+14#1693#1679
12M → Finish47*4+43#1679#1636
TOTALS398*143+255

* 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