Alexander De Vries

Bib: 10871MAge: 62

Fremont, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
Masters (Masters Men)
#0 / 1096
Division (M60-64)
#0 / 99
Top 42%
Race Day Weather
56°/46°F
light rain

⏱️ 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
1.81M
10:21/mi
18:44
→ flat
5.34M
10:15/mi
54:56
8074
6.15M
11:46/mi
1:04:28
1262.8%
10.54M
10:26/mi
1:50:17
2303610.6%
11.05M
17:54/mi
1:59:25
1726.4%
Finish· 13.11 mi
10:43/mi
2:21:29
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:04:28
Pace10:29 /mi
2nd Half
Distance6.96 mi
Time1:17:01
Pace11:04 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:53:5618:4410:2118:44
10:21
-
5.34M
5.34 mi07:30:0854:5610:1736:12
10:15
-0:06
6.15M
6.15 mi07:39:401:04:2810:299:32
11:46
+1:31
10.54M
10.54 mi08:25:291:50:1710:2845:49
10:26
-1:20
11.05M
11.05 mi08:34:371:59:2510:489:08
17:54
+7:28
Finish
13.11 mi08:56:412:21:2910:4822:04
10:43
-7:11

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

10:15 /mi

Average Pace

10:48 /mi

Slowest Pace

17:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:12:21

94% of race

Time at Slower Pace

9:08

6% of race

Average Pace: 10:48 /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
1.81M
1.81 mi06:53:5618:4410:2118:44
10:21
#4632
5.34M
5.34 mi07:30:0854:5610:1736:12
10:15
#4038
6.15M
6.15 mi07:39:401:04:2810:299:32
11:46
#4205
10.54M
10.54 mi08:25:291:50:1710:2845:49
10:26
#3834
11.05M
11.05 mi08:34:371:59:2510:489:08
17:54
#4019
Finish
13.11 mi08:56:412:21:2910:4822:04
10:43
#3899
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
1.81M1.81 mi1.81 mi46322914524632(Top 65%)2914(Top 73%)52(Top 53%)
5.34M5.34 mi3.53 mi4038+5942632+28246+63831(Top 54%)2529(Top 64%)42(Top 42%)
6.15M6.15 mi0.81 mi4205-1672717-8545+15027(Top 71%)3105(Top 78%)52(Top 53%)
10.54M10.54 mi4.39 mi3834+3712513+20440+53506(Top 49%)2333(Top 59%)38(Top 38%)
11.05M11.05 mi0.51 mi4019-1852612-9946-65723(Top 81%)3378(Top 85%)71(Top 72%)
Finish13.11 mi2.06 mi3899+1202530+8242+43455(Top 49%)2226(Top 56%)42(Top 42%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 65%
~flat
+4ft-3ft

Overall

4632

Males

2914

M60-64

52

1.81M→5.34M

1.8 - 5.3 mi

Top 54%
×4story building
+80ft-74ft

Overall

3831

Males

2529

M60-64

42

5.34M→6.15M

5.3 - 6.2 mi

Top 71%
×10story building
+126ft-4ft

Overall

5027

Males

3105

M60-64

52

6.15M→10.54M

6.2 - 10.5 mi

Top 49%
×21story building
+230ft-361ft

Overall

3506

Males

2333

M60-64

38

10.54M→11.05M

10.5 - 11.1 mi

Top 81%
×14story building
+172ft-0ft

Overall

5723

Males

3378

M60-64

71

11.05M→Finish

11.1 - 13.1 mi

Top 49%
×7story building
+97ft-114ft

Overall

3455

Males

2226

M60-64

42

Passing Analysis

Category:
Athletes Passed
1230*
Passed By
497
Net Change
+733
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#4632
1.81M5.34M644*50+594#4632#4038
5.34M6.15M18185-167#4038#4205
6.15M10.54M419*48+371#4205#3834
10.54M11.05M3188-185#3834#4019
11.05MFinish146*26+120#4019#3899
TOTALS1230*497+733

* 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