Will Jackowitz

Bib: 10945MAge: 26

Wellesley, MA

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 31%
Gender (Male)
#0 / 3977
Top 40%
Division (M25-29)
#0 / 899
Top 45%
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
9:41/mi
17:31
→ flat
5.34M
9:39/mi
51:36
8074
6.15M
9:32/mi
59:19
1262.8%
10.54M
9:16/mi
1:40:01
2303610.6%
11.05M
12:27/mi
1:46:22
1726.4%
Finish· 13.11 mi
9:28/mi
2:05:52
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time59:19
Pace9:39 /mi
2nd Half
Distance6.96 mi
Time1:06:33
Pace9:34 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:56:0517:319:4117:31
9:41
-
5.34M
5.34 mi07:30:1051:369:4034:05
9:39
-0:02
6.15M
6.15 mi07:37:5359:199:397:43
9:32
-0:07
10.54M
10.54 mi08:18:351:40:019:2940:42
9:16
-0:16
11.05M
11.05 mi08:24:561:46:229:386:21
12:27
+3:11
Finish
13.11 mi08:44:262:05:529:3619:30
9:28
-2:59

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

9:16 /mi

Average Pace

9:36 /mi

Slowest Pace

12:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:59:31

95% of race

Time at Slower Pace

6:21

5% of race

Average Pace: 9:36 /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
1.81M
1.81 mi06:56:0517:319:4117:31
9:41
#3227
5.34M
5.34 mi07:30:1051:369:4034:05
9:39
#2955
6.15M
6.15 mi07:37:5359:199:397:43
9:32
#2799
10.54M
10.54 mi08:18:351:40:019:2940:42
9:16
#2358
11.05M
11.05 mi08:24:561:46:229:386:21
12:27
#2292
Finish
13.11 mi08:44:262:05:529:3619:30
9:28
#2173
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi1.81 mi322722085423227(Top 45%)2208(Top 56%)542(Top 60%)
5.34M5.34 mi3.53 mi2955+2722059+149503+392889(Top 41%)2012(Top 51%)486(Top 54%)
6.15M6.15 mi0.81 mi2799+1561961+98488+152018(Top 28%)1510(Top 38%)394(Top 44%)
10.54M10.54 mi4.39 mi2358+4411700+261427+611906(Top 27%)1438(Top 36%)377(Top 42%)
11.05M11.05 mi0.51 mi2292+661665+35425+22007(Top 28%)1464(Top 37%)399(Top 44%)
Finish13.11 mi2.06 mi2173+1191583+82402+231764(Top 25%)1310(Top 33%)335(Top 37%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 45%
~flat
+4ft-3ft

Overall

3227

Males

2208

M25-29

543

1.81M→5.34M

1.8 - 5.3 mi

Top 41%
×4story building
+80ft-74ft

Overall

2889

Males

2012

M25-29

487

5.34M→6.15M

5.3 - 6.2 mi

Top 28%
×10story building
+126ft-4ft

Overall

2018

Males

1510

M25-29

395

6.15M→10.54M

6.2 - 10.5 mi

Top 27%
×21story building
+230ft-361ft

Overall

1906

Males

1438

M25-29

378

10.54M→11.05M

10.5 - 11.1 mi

Top 28%
×14story building
+172ft-0ft

Overall

2007

Males

1464

M25-29

400

11.05M→Finish

11.1 - 13.1 mi

Top 25%
×7story building
+97ft-114ft

Overall

1764

Males

1310

M25-29

335

Passing Analysis

Category:
Athletes Passed
1204*
Passed By
150
Net Change
+1054
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#3227
1.81M5.34M368*96+272#3227#2955
5.34M6.15M1615+156#2955#2799
6.15M10.54M453*12+441#2799#2358
10.54M11.05M8519+66#2358#2292
11.05MFinish137*18+119#2292#2173
TOTALS1204*150+1054

* 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