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SF MARATHON 1ST HALF 2026

Kimberly Griffiths

Bib: 18753•F•Age: 51

Woodland, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F50-54)
#0 / 143
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
14:31/mi
29:03
→ flat
4M
15:26/mi
59:54
↑ 67↓ 69
6M
16:11/mi
1:32:17
↑ 1231.1%
8M
17:31/mi
2:07:20
↑ 166↓ 531.1%
9.6M
12:21/mi
2:27:06
↑ 68↓ 1931.5%
10M
30:05/mi
2:39:07
↓ 241.1%
10.5M
7:36/mi
2:42:55
↓ 732.7%
12M
23:10/mi
3:17:40
↑ 2803.2%
Finish· 13.11 mi
15:57/mi
3:35:21
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:32:17
Pace15:23 /mi
2nd Half
Distance7.11 mi
Time2:03:04
Pace17:19 /mi
📊Positive Split: 33.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:5929:0314:3129:03
14:31
-
4M
4.00 mi07:37:5059:5414:5930:51
15:26
+0:55
6M
6.00 mi08:10:131:32:1715:2332:23
16:11
+0:45
8M
8.00 mi08:45:162:07:2015:5535:03
17:31
+1:20
9.6M
9.60 mi09:05:022:27:0615:1919:46
12:21
-5:10
10M
10.00 mi09:17:032:39:0715:5512:01
30:05
+17:44
10.5M
10.50 mi09:20:512:42:5515:313:48
7:36
-22:29
12M
12.00 mi09:55:363:17:4016:2834:45
23:10
+15:34
Finish
13.11 mi10:13:173:35:2116:2617:41
15:57
-7:13

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

7:36 /mi

Average Pace

16:26 /mi

Slowest Pace

30:05 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:34

11% of race

Time at Steady Pace

2:25:01

67% of race

Time at Slower Pace

46:46

22% of race

Average Pace: 16:26 /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 mi07:06:5929:0314:3129:03
14:31
#6588
4M
4.00 mi07:37:5059:5414:5930:51
15:26
#6575
6M
6.00 mi08:10:131:32:1715:2332:23
16:11
#6571
8M
8.00 mi08:45:162:07:2015:5535:03
17:31
#6582
9.6M
9.60 mi09:05:022:27:0615:1919:46
12:21
#6571
10M
10.00 mi09:17:032:39:0715:5512:01
30:05
#6570
10.5M
10.50 mi09:20:512:42:5515:313:48
7:36
#6569
12M
12.00 mi09:55:363:17:4016:2834:45
23:10
#6567
Finish
13.11 mi10:13:173:35:2116:2617:41
15:57
#6554
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 97%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

15:49

Segment Time

17:35/mi

Pace

0.90 mi

Distance

Overall

6361

Women

2820

Division

136

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
2M2.00 mi2.00 mi658829321406504(Top 99%)2902(Top 99%)141(Top 99%)
4M4.00 mi2.00 mi6575+132923+91406551(Top 100%)2905(Top 99%)140(Top 98%)
6M6.00 mi2.00 mi6571+42921+21406556(Top 100%)2909(Top 99%)141(Top 99%)
8M8.00 mi2.00 mi6582-112932-11143-36554(Top 100%)2917(Top 100%)142(Top 99%)
9.6M9.60 mi1.60 mi6571+112926+61436029(Top 92%)2607(Top 89%)125(Top 87%)
10M10.00 mi0.40 mi6570+129261436385(Top 97%)2840(Top 97%)139(Top 97%)
10.5M10.50 mi0.50 mi6569+129261436355(Top 97%)2815(Top 96%)135(Top 94%)
12M12.00 mi1.50 mi6567+22925+11436504(Top 99%)2902(Top 99%)141(Top 99%)
Finish13.11 mi1.11 mi6554+132917+81436335(Top 96%)2801(Top 96%)131(Top 92%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 99%
~flat
+5ft-3ft

Overall

6504

Females

2902

F50-54

143

2M→4M

2.0 - 4.0 mi

Top 100%
×4story building
+67ft-69ft

Overall

6551

Females

2905

F50-54

143

4M→6M

4.0 - 6.0 mi

Top 100%
×9story building
+123ft-9ft

Overall

6556

Females

2909

F50-54

144

6M→8M

6.0 - 8.0 mi

Top 100%
×12story building
+166ft-53ft

Overall

6554

Females

2917

F50-54

145

8M→9.6M

8.0 - 9.6 mi

Top 92%
×13story building
+68ft-193ft

Overall

6029

Females

2607

F50-54

127

9.6M→10M

9.6 - 10.0 mi

Top 97%
×2story building
+0ft-24ft

Overall

6385

Females

2840

F50-54

141

10M→10.5M

10.0 - 10.5 mi

Top 97%
×6story building
+1ft-73ft

Overall

6355

Females

2815

F50-54

137

10.5M→12M

10.5 - 12.0 mi

Top 99%
×21story building
+280ft-26ft

Overall

6504

Females

2902

F50-54

143

12M→Finish

12.0 - 13.1 mi

Top 96%
×7story building
+14ft-89ft

Overall

6335

Females

2801

F50-54

131

Passing Analysis

Category:
Athletes Passed
75*
Passed By
41
Net Change
+34
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6588
2M → 4M18*5+13#6588#6575
4M → 6M12*8+4#6575#6571
6M → 8M15*26-11#6571#6582
8M → 9.6M12*1+11#6582#6571
9.6M → 10M10+1#6571#6570
10M → 10.5M10+1#6570#6569
10.5M → 12M3*1+2#6569#6567
12M → Finish13*0+13#6567#6554
TOTALS75*41+34

* 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

Race Place Events

Race Place Events