Mike Schreifels

Bib: 22017MAge: 34

Redwood City, CA

0:00
0:00
/ mi
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Overall
#0 / 3608
Top 40%
Gender (Male)
#0 / 1949
Division (M30-34)
#0 / 419
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.2M
12:32
Rank: #1825
Start1.2M
12:32 | 10:27/mi
4.9M
46:10
Rank: #1641 (+184)
1.2M4.9M
33:38 | 9:05/mi
11.9M
1:53:11
Rank: #1505 (+136)
4.9M11.9M
1:07:01 | 9:34/mi
Finish· 13.11 mi
2:04:00
Rank: #1428 (+77)
11.9MFinish
10:49 | 8:57/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.2M
1.20 mi08:51:1612:3210:2712:32
10:27
-
4.9M
4.90 mi09:24:5446:109:2533:38
9:05
-1:22
11.9M
11.90 mi10:31:551:53:119:311:07:01
9:34
+0:29
Finish
13.11 mi10:42:442:04:009:2810:49
8:57
-0:37

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

8:57 /mi

Average Pace

9:28 /mi

Slowest Pace

10:27 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:28

90% of race

Time at Steady Pace

12:32

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:28 /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.

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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
1.2M
1.20 mi08:51:1612:3210:2712:32
10:27
#1825
4.9M
4.90 mi09:24:5446:109:2533:38
9:05
#1641
11.9M
11.90 mi10:31:551:53:119:311:07:01
9:34
#1505
Finish
13.11 mi10:42:442:04:009:2810:49
8:57
#1428
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.2M1.20 mi1.20 mi182511732791825(Top 51%)1173(Top 60%)279(Top 67%)
4.9M4.90 mi3.70 mi1641+1841102+71268+111589(Top 44%)1071(Top 55%)264(Top 63%)
11.9M11.90 mi7.00 mi1505+1361027+75248+201460(Top 40%)1002(Top 51%)240(Top 57%)
Finish13.11 mi1.21 mi1428+77983+44240+8855(Top 24%)632(Top 32%)164(Top 39%)

Segment Performance Analysis

Start → 1.2M

0.0 - 1.2 mi

Top 51%
×9stories
+110ft-10ft

Overall

1825

Males

1173

M30-34

280

1.2M→4.9M

1.2 - 4.9 mi

Top 44%
×14stories
+243ft-126ft

Overall

1589

Males

1071

M30-34

265

4.9M→11.9M

4.9 - 11.9 mi

Top 40%
×22stories
+186ft-427ft

Overall

1460

Males

1002

M30-34

241

11.9M→Finish

11.9 - 13.1 mi

Top 24%
×1human
+7ft-8ft

Overall

855

Males

632

M30-34

164

Passing Analysis

Category:
Athletes Passed
500*
Passed By
103
Net Change
+397
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.2M----#1825
1.2M4.9M241*57+184#1825#1641
4.9M11.9M181*45+136#1641#1505
11.9MFinish78*1+77#1505#1428
TOTALS500*103+397

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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