Jacob Werzinsky

Bib: 17847MAge: 25

Millbrae, CA

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 43%
Gender (Male)
#0 / 3977
Division (M25-29)
#0 / 899
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
9:48/mi
17:45
→ flat
5.34M
10:00/mi
53:03
8074
6.15M
9:45/mi
1:00:57
1262.8%
10.54M
9:53/mi
1:44:22
2303610.6%
11.05M
13:18/mi
1:51:09
1726.4%
Finish· 13.11 mi
10:52/mi
2:13:32
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:00:57
Pace9:55 /mi
2nd Half
Distance6.96 mi
Time1:12:35
Pace10:26 /mi
📊Positive Split: 19.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:05:0517:459:4817:45
9:48
-
5.34M
5.34 mi07:40:2353:039:5635:18
10:00
+0:12
6.15M
6.15 mi07:48:171:00:579:557:54
9:45
-0:15
10.54M
10.54 mi08:31:421:44:229:5443:25
9:53
+0:08
11.05M
11.05 mi08:38:291:51:0910:046:47
13:18
+3:25
Finish
13.11 mi09:00:522:13:3210:1122:23
10:52
-2:26

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

9:45 /mi

Average Pace

10:11 /mi

Slowest Pace

13:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:44:22

78% of race

Time at Slower Pace

29:10

22% of race

Average Pace: 10:11 /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 mi07:05:0517:459:4817:45
9:48
#3517
5.34M
5.34 mi07:40:2353:039:5635:18
10:00
#3420
6.15M
6.15 mi07:48:171:00:579:557:54
9:45
#3236
10.54M
10.54 mi08:31:421:44:229:5443:25
9:53
#2985
11.05M
11.05 mi08:38:291:51:0910:046:47
13:18
#2955
Finish
13.11 mi09:00:522:13:3210:1122:23
10:52
#3049
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi1.81 mi351723675773517(Top 50%)2367(Top 60%)577(Top 64%)
5.34M5.34 mi3.53 mi3420+972308+59566+113442(Top 48%)2326(Top 58%)566(Top 63%)
6.15M6.15 mi0.81 mi3236+1842203+105534+322387(Top 34%)1723(Top 43%)438(Top 49%)
10.54M10.54 mi4.39 mi2985+2512061+142500+342768(Top 39%)1926(Top 48%)474(Top 53%)
11.05M11.05 mi0.51 mi2955+302039+22496+42701(Top 38%)1858(Top 47%)497(Top 55%)
Finish13.11 mi2.06 mi3049-942082-43503-73667(Top 52%)2334(Top 59%)560(Top 62%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 50%
~flat
+4ft-3ft

Overall

3517

Males

2367

M25-29

578

1.81M→5.34M

1.8 - 5.3 mi

Top 48%
×4story building
+80ft-74ft

Overall

3442

Males

2326

M25-29

567

5.34M→6.15M

5.3 - 6.2 mi

Top 34%
×10story building
+126ft-4ft

Overall

2387

Males

1723

M25-29

439

6.15M→10.54M

6.2 - 10.5 mi

Top 39%
×21story building
+230ft-361ft

Overall

2768

Males

1926

M25-29

475

10.54M→11.05M

10.5 - 11.1 mi

Top 38%
×14story building
+172ft-0ft

Overall

2701

Males

1858

M25-29

498

11.05M→Finish

11.1 - 13.1 mi

Top 52%
×7story building
+97ft-114ft

Overall

3667

Males

2334

M25-29

560

Passing Analysis

Category:
Athletes Passed
875*
Passed By
407
Net Change
+468
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#3517
1.81M5.34M286*189+97#3517#3420
5.34M6.15M1862+184#3420#3236
6.15M10.54M303*52+251#3236#2985
10.54M11.05M6131+30#2985#2955
11.05MFinish39*133-94#2955#3049
TOTALS875*407+468

* 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