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SF MARATHON 2ND HALF 2026

Amy Zhang

Bib: 22631•F•Age: 30

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 26%
Gender (Female)
#0 / 1760
Top 16%
Division (F30-34)
#0 / 408
Top 16%
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
8:45/mi
17:31
↑ 138↓ 680.7%
4M
8:00/mi
33:31
↑ 1631.4%
6M
10:30/mi
54:32
↑ 55↓ 830.3%
8M
6:37/mi
1:07:47
↑ 65↓ 1510.8%
10M
8:59/mi
1:25:44
↑ 61↓ 1741.1%
12M
9:57/mi
1:45:39
↑ 41↓ 530.1%
Finish· 13.11 mi
9:56/mi
1:56:40
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time54:32
Pace9:05 /mi
2nd Half
Distance7.11 mi
Time1:02:08
Pace8:44 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:49:4417:318:4517:31
8:45
-
4M
4.00 mi09:05:4433:318:2316:00
8:00
-0:45
6M
6.00 mi09:26:4554:329:0521:01
10:30
+2:30
8M
8.00 mi09:40:001:07:478:2813:15
6:37
-3:53
10M
10.00 mi09:57:571:25:448:3417:57
8:59
+2:22
12M
12.00 mi10:17:521:45:398:4819:55
9:57
+0:58
Finish
13.11 mi10:28:531:56:408:5411:01
9:56
-0:01

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

6:37 /mi

Average Pace

8:54 /mi

Slowest Pace

10:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:15

25% of race

Time at Steady Pace

35:28

30% of race

Time at Slower Pace

51:57

45% of race

Average Pace: 8:54 /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 mi08:49:4417:318:4517:31
8:45
#1001
4M
4.00 mi09:05:4433:318:2316:00
8:00
#888
6M
6.00 mi09:26:4554:329:0521:01
10:30
#870
8M
8.00 mi09:40:001:07:478:2813:15
6:37
#888
10M
10.00 mi09:57:571:25:448:3417:57
8:59
#879
12M
12.00 mi10:17:521:45:398:4819:55
9:57
#953
Finish
13.11 mi10:28:531:56:408:5411:01
9:56
#997
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi1001268561313(Top 34%)414(Top 24%)105(Top 26%)
4M4.00 mi2.00 mi888+113231+3746+10829(Top 22%)212(Top 12%)43(Top 11%)
6M6.00 mi2.00 mi870+18221+1041+5877(Top 23%)220(Top 13%)43(Top 11%)
8M8.00 mi2.00 mi888-18225-446-5949(Top 25%)254(Top 14%)58(Top 14%)
10M10.00 mi2.00 mi879+9224+148-2919(Top 24%)243(Top 14%)59(Top 14%)
12M12.00 mi2.00 mi953-74260-3662-141313(Top 34%)414(Top 24%)105(Top 26%)
Finish13.11 mi1.11 mi997-44273-1366-41531(Top 40%)522(Top 30%)134(Top 33%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 34%
×9story building
+138ft-68ft

Overall

1313

Females

414

F30-34

105

2M→4M

2.0 - 4.0 mi

Top 22%
×13story building
+163ft-19ft

Overall

829

Females

212

F30-34

43

4M→6M

4.0 - 6.0 mi

Top 23%
×4story building
+55ft-83ft

Overall

877

Females

220

F30-34

43

6M→8M

6.0 - 8.0 mi

Top 25%
×10story building
+65ft-151ft

Overall

949

Females

254

F30-34

58

8M→10M

8.0 - 10.0 mi

Top 24%
×10story building
+61ft-174ft

Overall

919

Females

243

F30-34

59

10M→12M

10.0 - 12.0 mi

Top 34%
×3story building
+41ft-53ft

Overall

1313

Females

414

F30-34

105

12M→Finish

12.0 - 13.1 mi

Top 40%
×1human
+6ft-6ft

Overall

1531

Females

522

F30-34

134

Passing Analysis

Category:
Athletes Passed
217*
Passed By
213
Net Change
+4
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1001
2M → 4M12613+113#1001#888
4M → 6M3618+18#888#870
6M → 8M1634-18#870#888
8M → 10M26*17+9#888#879
10M → 12M1185-74#879#953
12M → Finish246-44#953#997
TOTALS217*213+4

* 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