Zack Littke-Smith

Bib: 25975MAge: 30

San francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 21%
Gender (Male)
#0 / 2065
Top 30%
Division (M30-34)
#0 / 453
Top 31%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
8:25/mi
16:50
138680.7%
4M
7:46/mi
32:21
1631.4%
6M
10:19/mi
53:00
55830.3%
8M
6:43/mi
1:06:27
651510.8%
10M
9:04/mi
1:24:34
611741.1%
12M
9:22/mi
1:43:19
41530.1%
Finish· 13.11 mi
8:56/mi
1:53:13
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time53:00
Pace8:50 /mi
2nd Half
Distance7.11 mi
Time1:00:13
Pace8:28 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:00:5916:508:2516:50
8:25
-
4M
4.00 mi09:16:3032:218:0515:31
7:46
-0:39
6M
6.00 mi09:37:0953:008:5020:39
10:19
+2:33
8M
8.00 mi09:50:361:06:278:1813:27
6:43
-3:36
10M
10.00 mi10:08:431:24:348:2718:07
9:04
+2:21
12M
12.00 mi10:27:281:43:198:3718:45
9:22
+0:18
Finish
13.11 mi10:37:221:53:138:389:54
8:56
-0:26

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

6:43 /mi

Average Pace

8:38 /mi

Slowest Pace

10:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:58

26% of race

Time at Steady Pace

1:03:36

56% of race

Time at Slower Pace

20:39

18% of race

Average Pace: 8:38 /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
2M
2.00 mi09:00:5916:508:2516:50
8:25
#702
4M
4.00 mi09:16:3032:218:0515:31
7:46
#657
6M
6.00 mi09:37:0953:008:5020:39
10:19
#708
8M
8.00 mi09:50:361:06:278:1813:27
6:43
#755
10M
10.00 mi10:08:431:24:348:2718:07
9:04
#799
12M
12.00 mi10:27:281:43:198:3718:45
9:22
#820
Finish
13.11 mi10:37:221:53:138:389:54
8:56
#821
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi702543126963(Top 25%)683(Top 33%)154(Top 34%)
4M4.00 mi2.00 mi657+45501+42119+7628(Top 16%)481(Top 23%)114(Top 25%)
6M6.00 mi2.00 mi708-51538-37126-7765(Top 20%)581(Top 28%)132(Top 29%)
8M8.00 mi2.00 mi755-47576-38133-71048(Top 27%)755(Top 37%)172(Top 38%)
10M10.00 mi2.00 mi799-44600-24139-6980(Top 26%)710(Top 34%)157(Top 35%)
12M12.00 mi2.00 mi820-21613-13139963(Top 25%)683(Top 33%)154(Top 34%)
Finish13.11 mi1.11 mi821-1613139918(Top 24%)657(Top 32%)143(Top 32%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 25%
×9story building
+138ft-68ft

Overall

963

Males

683

M30-34

154

2M→4M

2.0 - 4.0 mi

Top 16%
×13story building
+163ft-19ft

Overall

628

Males

481

M30-34

114

4M→6M

4.0 - 6.0 mi

Top 20%
×4story building
+55ft-83ft

Overall

765

Males

581

M30-34

132

6M→8M

6.0 - 8.0 mi

Top 27%
×10story building
+65ft-151ft

Overall

1048

Males

755

M30-34

172

8M→10M

8.0 - 10.0 mi

Top 26%
×10story building
+61ft-174ft

Overall

980

Males

710

M30-34

157

10M→12M

10.0 - 12.0 mi

Top 25%
×3story building
+41ft-53ft

Overall

963

Males

683

M30-34

154

12M→Finish

12.0 - 13.1 mi

Top 24%
×1human
+6ft-6ft

Overall

918

Males

657

M30-34

143

Passing Analysis

Category:
Athletes Passed
129*
Passed By
248
Net Change
-119
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#702
2M4M6823+45#702#657
4M6M1970-51#657#708
6M8M653-47#708#755
8M10M13*57-44#755#799
10M12M1132-21#799#820
12MFinish1213-1#820#821
TOTALS129*248-119

* 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