Steve Kirchner

San Francisco, CA

Bib: 12297 M 46

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Top 44%
Gender (Male)
#0 / 3331
Masters (Masters Men)
#0 / 1028
Top 42%
Division (M45-49)
#0 / 241
Top 47%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
9:36/mi
13:27
→ flat
2.13M
18:57/mi
27:17
→ flat
6.43M
9:41/mi
1:08:54
27478
6.62M
9:41/mi
1:10:44
16
10.65M
9:40/mi
1:49:42
153361
Finish· 13.11 mi
9:36/mi
2:13:18
244114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:10:4410:41 /mi+11.5%
2nd Half
1:02:349:39 /mi✓ faster
Negative split — 11.5% faster in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
13:279:361.40 mi13:27
9:36
-
2.13M
27:1712:490.73 mi13:50
18:57
+9:21
6.43M
1:08:5410:434.30 mi41:37
9:41
-9:16
6.62M
1:10:4410:410.19 mi1:50
9:41
0:00
10.65M
1:49:4210:184.03 mi38:58
9:40
-0:01
Finish(13.11 mi)
2:13:1810:102.46 mi23:36
9:36
-0:04
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:36 /mi

Average Pace

10:10 /mi

Slowest Pace

18:57 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:59:28

90% of race

Time at Slower Pace

13:50

10% of race

Average Pace: 10:10 /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

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
1.40M1.40 mi3420216114434202161144
2.13M0.73 mi3056+3641956+205125+1929141884123
6.43M4.30 mi1243+1813919+103750+7565051023
6.62M0.19 mi2769-15261821-902120-7052284
10.65M4.03 mi2661+1081761+60113+725461681105
Finish(13.11 mi)2.46 mi2671-101759+211328531813120

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 56%
~flat
+3ft-2ft

Overall

3420

Males

2161

M45-49

144

1.40M→2.13M

1.4 - 2.1 mi

Top 48%
~flat
+3ft-1ft

Overall

2914

Males

1884

M45-49

125

2.13M→6.43M

2.1 - 6.4 mi

Top 11%
×17story building
+274ft-78ft

Overall

650

Males

510

M45-49

23

6.43M→6.62M

6.4 - 6.6 mi

Top 0.9%
×1story
+16ft-0ft

Overall

52

Males

28

M45-49

4

6.62M→10.65M

6.6 - 10.7 mi

Top 42%
×21story building
+153ft-361ft

Overall

2546

Males

1681

M45-49

105

10.65M→Finish

10.7 - 13.1 mi

Top 47%
×17story building
+244ft-114ft

Overall

2853

Males

1813

M45-49

120

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#3420
1.40M2.13M
62426+364
#3420 #3056
2.13M6.43M
51818*+1813
#3056 #1243
6.43M6.62M
15260-1526
#1243 #2769
6.62M10.65M
95203*+108
#2769 #2661
10.65MFinish
9080*-10
#2661 #2671
TOTALS
17782527*+749
#3420 #2671

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

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon

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