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SF MARATHON 2ND HALF 2026

Ada Chan

Bib: 26129•F•Age: 59

SF, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Top 47%
Gender (Female)
#0 / 1760
Top 35%
Masters (Masters Women)
#0 / 365
Top 27%
Division (F55-59)
#0 / 63
Top 19%
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
10:33/mi
21:07
↑ 138↓ 680.7%
4M
10:00/mi
41:07
↑ 1631.4%
6M
11:33/mi
1:04:13
↑ 55↓ 830.3%
8M
7:26/mi
1:19:06
↑ 65↓ 1510.8%
10M
9:56/mi
1:38:58
↑ 61↓ 1741.1%
12M
10:17/mi
1:59:32
↑ 41↓ 530.1%
Finish· 13.11 mi
10:28/mi
2:11:08
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:13
Pace10:42 /mi
2nd Half
Distance7.11 mi
Time1:06:55
Pace9:25 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:07:4221:0710:3321:07
10:33
-
4M
4.00 mi09:27:4241:0710:1720:00
10:00
-0:33
6M
6.00 mi09:50:481:04:1310:4223:06
11:33
+1:33
8M
8.00 mi10:05:411:19:069:5314:53
7:26
-4:07
10M
10.00 mi10:25:331:38:589:5419:52
9:56
+2:30
12M
12.00 mi10:46:071:59:329:5820:34
10:17
+0:21
Finish
13.11 mi10:57:432:11:0810:0011:36
10:28
+0:11

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

7:26 /mi

Average Pace

10:00 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

14:53

11% of race

Time at Steady Pace

1:33:09

71% of race

Time at Slower Pace

23:06

18% of race

Average Pace: 10:00 /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 mi09:07:4221:0710:3321:07
10:33
#2503
4M
4.00 mi09:27:4241:0710:1720:00
10:00
#2394
6M
6.00 mi09:50:481:04:1310:4223:06
11:33
#2066
8M
8.00 mi10:05:411:19:069:5314:53
7:26
#1983
10M
10.00 mi10:25:331:38:589:5419:52
9:56
#1869
12M
12.00 mi10:46:071:59:329:5820:34
10:17
#1790
Finish
13.11 mi10:57:432:11:0810:0011:36
10:28
#1806
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
2M2.00 mi2.00 mi2503949261500(Top 39%)491(Top 28%)10(Top 16%)
4M4.00 mi2.00 mi2394+109905+4424+22327(Top 61%)871(Top 49%)22(Top 35%)
6M6.00 mi2.00 mi2066+328719+18614+101582(Top 41%)504(Top 29%)7(Top 11%)
8M8.00 mi2.00 mi1983+83678+4113+11753(Top 46%)578(Top 33%)11(Top 17%)
10M10.00 mi2.00 mi1869+114628+50131563(Top 41%)506(Top 29%)10(Top 16%)
12M12.00 mi2.00 mi1790+79598+3012+11500(Top 39%)491(Top 28%)10(Top 16%)
Finish13.11 mi1.11 mi1806-16614-16121830(Top 48%)661(Top 38%)11(Top 17%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 39%
×9story building
+138ft-68ft

Overall

1500

Females

491

F55-59

10

2M→4M

2.0 - 4.0 mi

Top 61%
×13story building
+163ft-19ft

Overall

2327

Females

871

F55-59

22

4M→6M

4.0 - 6.0 mi

Top 41%
×4story building
+55ft-83ft

Overall

1582

Females

504

F55-59

7

6M→8M

6.0 - 8.0 mi

Top 46%
×10story building
+65ft-151ft

Overall

1753

Females

578

F55-59

11

8M→10M

8.0 - 10.0 mi

Top 41%
×10story building
+61ft-174ft

Overall

1563

Females

506

F55-59

10

10M→12M

10.0 - 12.0 mi

Top 39%
×3story building
+41ft-53ft

Overall

1500

Females

491

F55-59

10

12M→Finish

12.0 - 13.1 mi

Top 48%
×1human
+6ft-6ft

Overall

1830

Females

661

F55-59

11

Passing Analysis

Category:
Athletes Passed
802*
Passed By
105
Net Change
+697
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2503
2M → 4M15546+109#2503#2394
4M → 6M3313+328#2394#2066
6M → 8M918+83#2066#1983
8M → 10M121*7+114#1983#1869
10M → 12M845+79#1869#1790
12M → Finish20*36-16#1790#1806
TOTALS802*105+697

* 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