Jack Williams

Pleasant Hill, CA

Bib: 13113 M 20

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 5%
Gender (Male)
#0 / 3619
Top 8%
M20-29
#0 / 358
Top 11%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
7:18/mi
14:36
→ flat
12 ft elev
4M
7:43/mi
30:02
6769
10 ft elev
6M
7:45/mi
45:33
1231.1%
126 ft elev
8M
8:33/mi
1:02:40
166531.1%
246 ft elev
9.6M
6:01/mi
1:12:17
681931.5%
126 ft elev
10M
14:36/mi
1:18:07
241.1%
90 ft elev
10.5M
3:52/mi
1:20:03
732.7%
18 ft elev
12M
11:40/mi
1:37:33
2803.2%
272 ft elev
Finish· 13.11 mi
8:20/mi
1:46:48
14891.3%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time45:33
Pace7:36 /mi
2nd Half
Distance7.11 mi
Time1:01:15
Pace8:37 /mi
📊Positive Split: 34.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:47:1014:367:1814:36
7:18
-
4M
4.00 mi07:02:3630:027:3115:26
7:43
+0:25
6M
6.00 mi07:18:0745:337:3615:31
7:45
+0:02
8M
8.00 mi07:35:141:02:407:5017:07
8:33
+0:48
9.6M
9.60 mi07:44:511:12:177:329:37
6:01
-2:32
10M
10.00 mi07:50:411:18:077:495:50
14:36
+8:35
10.5M
10.50 mi07:52:371:20:037:371:56
3:52
-10:44
12M
12.00 mi08:10:071:37:338:0817:30
11:40
+7:48
Finish
13.11 mi08:19:221:46:488:099:15
8:20
-3:20

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

3:52 /mi

Average Pace

8:09 /mi

Slowest Pace

14:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:33

11% of race

Time at Steady Pace

1:11:55

67% of race

Time at Slower Pace

23:20

22% of race

Average Pace: 8:09 /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 mi06:47:1014:367:1814:36
7:18
#177
4M
4.00 mi07:02:3630:027:3115:26
7:43
#213
6M
6.00 mi07:18:0745:337:3615:31
7:45
#244
8M
8.00 mi07:35:141:02:407:5017:07
8:33
#342
9.6M
9.60 mi07:44:511:12:177:329:37
6:01
#247
10M
10.00 mi07:50:411:18:077:495:50
14:36
#256
10.5M
10.50 mi07:52:371:20:037:371:56
3:52
#256
12M
12.00 mi08:10:071:37:338:0817:30
11:40
#347
Finish
13.11 mi08:19:221:46:488:099:15
8:20
#351
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 7%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:46

Segment Time

8:38/mi

Pace

0.90 mi

Distance

Overall

484

Men

407

Division

53

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi177162171005(Top 15%)788(Top 22%)100(Top 28%)
4M4.00 mi2.00 mi213-36192-3024-7290(Top 4%)250(Top 7%)28(Top 8%)
6M6.00 mi2.00 mi244-31212-2025-1336(Top 5%)287(Top 8%)36(Top 10%)
8M8.00 mi2.00 mi342-98294-8239-14880(Top 13%)735(Top 20%)80(Top 22%)
9.6M9.60 mi1.60 mi247+95214+8027+12159(Top 2%)128(Top 4%)19(Top 5%)
10M10.00 mi0.40 mi256-9223-926+1573(Top 9%)463(Top 13%)58(Top 16%)
10.5M10.50 mi0.50 mi25622326422(Top 6%)363(Top 10%)55(Top 15%)
12M12.00 mi1.50 mi347-91293-7033-71005(Top 15%)788(Top 22%)100(Top 28%)
Finish13.11 mi1.11 mi351-4303-1038-5900(Top 14%)722(Top 20%)105(Top 29%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 15%
~flat
+5ft-3ft

Overall

1005

Males

788

M20-24

101

2M→4M

2.0 - 4.0 mi

Top 4%
×4story building
+67ft-69ft

Overall

290

Males

250

M20-24

29

4M→6M

4.0 - 6.0 mi

Top 5%
×9story building
+123ft-9ft

Overall

336

Males

287

M20-24

37

6M→8M

6.0 - 8.0 mi

Top 13%
×12story building
+166ft-53ft

Overall

880

Males

735

M20-24

81

8M→9.6M

8.0 - 9.6 mi

Top 2%
×13story building
+68ft-193ft

Overall

159

Males

128

M20-24

20

9.6M→10M

9.6 - 10.0 mi

Top 9%
×2story building
+0ft-24ft

Overall

573

Males

463

M20-24

59

10M→10.5M

10.0 - 10.5 mi

Top 6%
×6story building
+1ft-73ft

Overall

422

Males

363

M20-24

55

10.5M→12M

10.5 - 12.0 mi

Top 15%
×21story building
+280ft-26ft

Overall

1005

Males

788

M20-24

101

12M→Finish

12.0 - 13.1 mi

Top 14%
×7story building
+14ft-89ft

Overall

900

Males

722

M20-24

105

Passing Analysis

Category:
Athletes Passed
130*
Passed By
304
Net Change
-174
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#177
2M4M339-36#177#213
4M6M536-31#213#244
6M8M4102-98#244#342
8M9.6M994+95#342#247
9.6M10M211-9#247#256
10M10.5M000#256#256
10.5M12M091-91#256#347
12MFinish17*21-4#347#351
TOTALS130*304-174

* 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