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SF MARATHON 2ND HALF 2026

Sara Chavez

Bib: 23681•F•Age: 31

Concord, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 41%
Gender (Female)
#0 / 1760
Top 29%
Division (F30-34)
#0 / 408
Top 32%
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
9:19/mi
18:39
↑ 138↓ 680.7%
4M
8:48/mi
36:15
↑ 1631.4%
6M
11:44/mi
59:44
↑ 55↓ 830.3%
8M
7:09/mi
1:14:02
↑ 65↓ 1510.8%
10M
9:57/mi
1:33:56
↑ 61↓ 1741.1%
12M
10:41/mi
1:55:19
↑ 41↓ 530.1%
Finish· 13.11 mi
10:37/mi
2:07:06
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time59:44
Pace9:57 /mi
2nd Half
Distance7.11 mi
Time1:07:22
Pace9:29 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:11:5618:399:1918:39
9:19
-
4M
4.00 mi09:29:3236:159:0417:36
8:48
-0:31
6M
6.00 mi09:53:0159:449:5723:29
11:44
+2:56
8M
8.00 mi10:07:191:14:029:1514:18
7:09
-4:35
10M
10.00 mi10:27:131:33:569:2419:54
9:57
+2:48
12M
12.00 mi10:48:361:55:199:3721:23
10:41
+0:44
Finish
13.11 mi11:00:232:07:069:4211:47
10:37
-0:04

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

9:42 /mi

Slowest Pace

11:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:54

25% of race

Time at Steady Pace

50:20

40% of race

Time at Slower Pace

44:52

35% of race

Average Pace: 9:42 /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 mi09:11:5618:399:1918:39
9:19
#1481
4M
4.00 mi09:29:3236:159:0417:36
8:48
#1469
6M
6.00 mi09:53:0159:449:5723:29
11:44
#1547
8M
8.00 mi10:07:191:14:029:1514:18
7:09
#1526
10M
10.00 mi10:27:131:33:569:2419:54
9:57
#1526
12M
12.00 mi10:48:361:55:199:3721:23
10:41
#1560
Finish
13.11 mi11:00:232:07:069:4211:47
10:37
#1579
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi14814511141740(Top 45%)607(Top 34%)152(Top 37%)
4M4.00 mi2.00 mi1469+12449+2106+81464(Top 38%)457(Top 26%)108(Top 26%)
6M6.00 mi2.00 mi1547-78477-28117-111705(Top 44%)551(Top 31%)134(Top 33%)
8M8.00 mi2.00 mi1526+21475+2116+11481(Top 39%)464(Top 26%)113(Top 28%)
10M10.00 mi2.00 mi1526478-3112+41568(Top 41%)509(Top 29%)126(Top 31%)
12M12.00 mi2.00 mi1560-34497-19120-81740(Top 45%)607(Top 34%)152(Top 37%)
Finish13.11 mi1.11 mi1579-19519-22129-91934(Top 50%)713(Top 41%)183(Top 45%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 45%
×9story building
+138ft-68ft

Overall

1740

Females

607

F30-34

152

2M→4M

2.0 - 4.0 mi

Top 38%
×13story building
+163ft-19ft

Overall

1464

Females

457

F30-34

108

4M→6M

4.0 - 6.0 mi

Top 44%
×4story building
+55ft-83ft

Overall

1705

Females

551

F30-34

134

6M→8M

6.0 - 8.0 mi

Top 39%
×10story building
+65ft-151ft

Overall

1481

Females

464

F30-34

113

8M→10M

8.0 - 10.0 mi

Top 41%
×10story building
+61ft-174ft

Overall

1568

Females

509

F30-34

126

10M→12M

10.0 - 12.0 mi

Top 45%
×3story building
+41ft-53ft

Overall

1740

Females

607

F30-34

152

12M→Finish

12.0 - 13.1 mi

Top 50%
×1human
+6ft-6ft

Overall

1934

Females

713

F30-34

183

Passing Analysis

Category:
Athletes Passed
227*
Passed By
325
Net Change
-98
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1481
2M → 4M8573+12#1481#1469
4M → 6M1896-78#1469#1547
6M → 8M3918+21#1547#1526
8M → 10M38*380#1526#1526
10M → 12M2660-34#1526#1560
12M → Finish21*40-19#1560#1579
TOTALS227*325-98

* 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