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SF MARATHON 2ND HALF 2026

Jennifer Grazier

Bib: 26474•F•Age: 47

Studio City, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Top 25%
Gender (Female)
#0 / 1760
Top 15%
Masters (Masters Women)
#0 / 365
Top 11%
Division (F45-49)
#0 / 81
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
8:35/mi
17:10
↑ 138↓ 680.7%
4M
8:11/mi
33:31
↑ 1631.4%
6M
10:13/mi
53:57
↑ 55↓ 830.3%
8M
6:41/mi
1:07:20
↑ 65↓ 1510.8%
10M
9:23/mi
1:26:05
↑ 61↓ 1741.1%
12M
9:23/mi
1:44:51
↑ 41↓ 530.1%
Finish· 13.11 mi
9:50/mi
1:55:45
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time53:57
Pace9:00 /mi
2nd Half
Distance7.11 mi
Time1:01:48
Pace8:42 /mi
📊Positive Split: 14.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:06:1617:108:3517:10
8:35
-
4M
4.00 mi09:22:3733:318:2316:21
8:11
-0:24
6M
6.00 mi09:43:0353:579:0020:26
10:13
+2:02
8M
8.00 mi09:56:261:07:208:2513:23
6:41
-3:32
10M
10.00 mi10:15:111:26:058:3718:45
9:23
+2:42
12M
12.00 mi10:33:571:44:518:4418:46
9:23
0:00
Finish
13.11 mi10:44:511:55:458:5010:54
9:50
+0:27

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

6:41 /mi

Average Pace

8:50 /mi

Slowest Pace

10:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

46:54

41% of race

Time at Steady Pace

48:25

42% of race

Time at Slower Pace

20:26

18% of race

Average Pace: 8:50 /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 mi09:06:1617:108:3517:10
8:35
#854
4M
4.00 mi09:22:3733:318:2316:21
8:11
#887
6M
6.00 mi09:43:0353:579:0020:26
10:13
#808
8M
8.00 mi09:56:261:07:208:2513:23
6:41
#843
10M
10.00 mi10:15:111:26:058:3718:45
9:23
#911
12M
12.00 mi10:33:571:44:518:4418:46
9:23
#908
Finish
13.11 mi10:44:511:55:458:5010:54
9:50
#951
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi8542099968(Top 25%)280(Top 16%)12(Top 15%)
4M4.00 mi2.00 mi887-33230-2110-1951(Top 25%)261(Top 15%)13(Top 16%)
6M6.00 mi2.00 mi808+79198+328+2716(Top 19%)165(Top 9%)5(Top 6%)
8M8.00 mi2.00 mi843-35213-159-11015(Top 26%)277(Top 16%)10(Top 12%)
10M10.00 mi2.00 mi911-68237-2410-11192(Top 31%)350(Top 20%)15(Top 19%)
12M12.00 mi2.00 mi908+3238-111-1968(Top 25%)280(Top 16%)12(Top 15%)
Finish13.11 mi1.11 mi951-43260-2213-21469(Top 38%)500(Top 28%)19(Top 23%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 25%
×9story building
+138ft-68ft

Overall

968

Females

280

F45-49

12

2M→4M

2.0 - 4.0 mi

Top 25%
×13story building
+163ft-19ft

Overall

951

Females

261

F45-49

13

4M→6M

4.0 - 6.0 mi

Top 19%
×4story building
+55ft-83ft

Overall

716

Females

165

F45-49

5

6M→8M

6.0 - 8.0 mi

Top 26%
×10story building
+65ft-151ft

Overall

1015

Females

277

F45-49

10

8M→10M

8.0 - 10.0 mi

Top 31%
×10story building
+61ft-174ft

Overall

1192

Females

350

F45-49

15

10M→12M

10.0 - 12.0 mi

Top 25%
×3story building
+41ft-53ft

Overall

968

Females

280

F45-49

12

12M→Finish

12.0 - 13.1 mi

Top 38%
×1human
+6ft-6ft

Overall

1469

Females

500

F45-49

19

Passing Analysis

Category:
Athletes Passed
169*
Passed By
266
Net Change
-97
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#854
2M → 4M3568-33#854#887
4M → 6M878+79#887#808
6M → 8M1045-35#808#843
8M → 10M5*73-68#843#911
10M → 12M2926+3#911#908
12M → Finish346-43#908#951
TOTALS169*266-97

* 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