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SF MARATHON 1ST HALF 2023

Jozef Stawarz

Park Ridge, IL

Bib: 16954 M 46

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Top 12%
Gender (Male)
#0 / 3331
Top 17%
Masters (Masters Men)
#0 / 1028
Top 10%
Division (M45-49)
#0 / 241
Top 10%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.40M
8:01/mi
11:14
→ flat
11 ft elev
2.13M
16:26/mi
23:14
→ flat
13 ft elev
6.43M
9:45/mi
1:05:11
↑ 274↓ 780.9%
213 ft elev
6.62M
-30:-43/mi
59:32
↑ 161.6%
239 ft elev
10.65M
8:20/mi
1:33:09
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
7:52/mi
1:52:30
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
59:329:00 /mi+11.0%
2nd Half
52:588:10 /mi✓ faster
Negative split — 11.0% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
11:148:011.40 mi11:14
8:01
-
2.13M
23:1410:540.73 mi12:00
16:26
+8:25
6.43M
1:05:1110:084.30 mi41:57
9:45
-6:41
6.62M
59:329:000.19 mi
-30:-43
-40:28
10.65M
1:33:098:454.03 mi33:37
8:20
+39:03
Finish(13.11 mi)
1:52:308:352.46 mi19:21
7:52
-0:28
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-31:-43 /mi

Average Pace

8:35 /mi

Slowest Pace

16:26 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:52:30

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:35 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
1.40M1.40 mi1.40 mi8836613688366136
2.13M2.13 mi0.73 mi917-34685-2435+1106077539
6.43M6.43 mi4.30 mi755+162589+9627+870454827
6.62M6.62 mi0.19 mi726+29563+2626+1---
10.65M10.65 mi4.03 mi759-33587-2427-186665935
Finish13.11 mi2.46 mi736+23573+1425+288668536

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 15%
~flat
+3ft-2ft

Overall

883

Males

661

M45-49

36

1.40M→2.13M

1.4 - 2.1 mi

Top 17%
~flat
+3ft-1ft

Overall

1060

Males

775

M45-49

41

2.13M→6.43M

2.1 - 6.4 mi

Top 12%
×17story building
+274ft-78ft

Overall

704

Males

548

M45-49

27

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M45-49

-

6.62M→10.65M

6.6 - 10.7 mi

Top 14%
×21story building
+153ft-361ft

Overall

866

Males

659

M45-49

35

10.65M→Finish

10.7 - 13.1 mi

Top 15%
×17story building
+244ft-114ft

Overall

886

Males

685

M45-49

36

Passing Analysis

Category:
Athletes Passed
408*
Passed By
261
Net Change
+147
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#883
1.40M → 2.13M73107-34#883#917
2.13M → 6.43M20240+162#917#755
6.43M → 6.62M4415+29#755#726
6.62M → 10.65M37*70-33#726#759
10.65M → Finish52*29+23#759#736
TOTALS408*261+147

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

Passing Charts

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Passing Circle

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Position Flow

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Race Lanes

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