Jenna Williams

Bib: 19862FAge: 39

Danville, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 32%
Gender (Female)
#0 / 2930
Top 20%
Division (F35-39)
#0 / 388
Top 20%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:01/mi
18:02
→ flat
4M
9:08/mi
36:18
6769
6M
9:22/mi
55:02
1231.1%
8M
9:53/mi
1:14:49
166531.1%
9.6M
9:53/mi
1:30:38
681931.5%
10M
17:01/mi
1:37:26
241.1%
10.5M
4:32/mi
1:39:42
732.7%
12M
13:41/mi
2:00:13
2803.2%
Finish· 13.11 mi
9:23/mi
2:10:37
14891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time55:02
Pace9:10 /mi
2nd Half
Distance7.11 mi
Time1:15:35
Pace10:38 /mi
📊Positive Split: 37.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:4618:029:0118:02
9:01
-
4M
4.00 mi07:23:0236:189:0518:16
9:08
+0:07
6M
6.00 mi07:41:4655:029:1018:44
9:22
+0:14
8M
8.00 mi08:01:331:14:499:2119:47
9:53
+0:31
9.6M
9.60 mi08:17:221:30:389:2615:49
9:53
0:00
10M
10.00 mi08:24:101:37:269:456:48
17:01
+7:08
10.5M
10.50 mi08:26:261:39:429:302:16
4:32
-12:29
12M
12.00 mi08:46:572:00:1310:0120:31
13:41
+9:09
Finish
13.11 mi08:57:212:10:379:5810:24
9:23
-4:18

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

4:32 /mi

Average Pace

9:58 /mi

Slowest Pace

17:01 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16

2% of race

Time at Steady Pace

1:41:02

77% of race

Time at Slower Pace

27:19

21% of race

Average Pace: 9:58 /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 mi07:04:4618:029:0118:02
9:01
#1529
4M
4.00 mi07:23:0236:189:0518:16
9:08
#1560
6M
6.00 mi07:41:4655:029:1018:44
9:22
#1674
8M
8.00 mi08:01:331:14:499:2119:47
9:53
#1789
9.6M
9.60 mi08:17:221:30:389:2615:49
9:53
#2100
10M
10.00 mi08:24:101:37:269:456:48
17:01
#2059
10.5M
10.50 mi08:26:261:39:429:302:16
4:32
#2054
12M
12.00 mi08:46:572:00:1310:0120:31
13:41
#2097
Finish
13.11 mi08:57:212:10:379:5810:24
9:23
#2081
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 27%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:04

Segment Time

10:05/mi

Pace

0.90 mi

Distance

Overall

1775

Women

459

Division

61

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi1529361512463(Top 37%)762(Top 26%)101(Top 26%)
4M4.00 mi2.00 mi1560-3136150+11628(Top 25%)381(Top 13%)54(Top 14%)
6M6.00 mi2.00 mi1674-114394-3355-51877(Top 29%)472(Top 16%)65(Top 17%)
8M8.00 mi2.00 mi1789-115423-2961-62252(Top 34%)595(Top 20%)77(Top 20%)
9.6M9.60 mi1.60 mi2100-311569-14679-183872(Top 59%)1522(Top 52%)188(Top 48%)
10M10.00 mi0.40 mi2059+41553+1677+21829(Top 28%)496(Top 17%)63(Top 16%)
10.5M10.50 mi0.50 mi2054+5555-278-11921(Top 29%)511(Top 17%)74(Top 19%)
12M12.00 mi1.50 mi2097-43587-3279-12463(Top 37%)762(Top 26%)101(Top 26%)
Finish13.11 mi1.11 mi2081+16581+6792102(Top 32%)602(Top 21%)74(Top 19%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 37%
~flat
+5ft-3ft

Overall

2463

Females

762

F35-39

101

2M→4M

2.0 - 4.0 mi

Top 25%
×4story building
+67ft-69ft

Overall

1628

Females

381

F35-39

54

4M→6M

4.0 - 6.0 mi

Top 29%
×9story building
+123ft-9ft

Overall

1877

Females

472

F35-39

65

6M→8M

6.0 - 8.0 mi

Top 34%
×12story building
+166ft-53ft

Overall

2252

Females

595

F35-39

77

8M→9.6M

8.0 - 9.6 mi

Top 59%
×13story building
+68ft-193ft

Overall

3872

Females

1522

F35-39

188

9.6M→10M

9.6 - 10.0 mi

Top 28%
×2story building
+0ft-24ft

Overall

1829

Females

496

F35-39

63

10M→10.5M

10.0 - 10.5 mi

Top 29%
×6story building
+1ft-73ft

Overall

1921

Females

511

F35-39

74

10.5M→12M

10.5 - 12.0 mi

Top 37%
×21story building
+280ft-26ft

Overall

2463

Females

762

F35-39

101

12M→Finish

12.0 - 13.1 mi

Top 32%
×7story building
+14ft-89ft

Overall

2102

Females

602

F35-39

74

Passing Analysis

Category:
Athletes Passed
320*
Passed By
872
Net Change
-552
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1529
2M4M76107-31#1529#1560
4M6M24138-114#1560#1674
6M8M72*187-115#1674#1789
8M9.6M4315-311#1789#2100
9.6M10M476+41#2100#2059
10M10.5M83+5#2059#2054
10.5M12M4386-43#2054#2097
12MFinish46*30+16#2097#2081
TOTALS320*872-552

* 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