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SF MARATHON 1ST HALF 2023

Christopher Chase

Nipomo, CA

Bib: 12179 M 66

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Top 36%
Gender (Male)
#0 / 3331
Top 45%
Masters (Masters Men)
#0 / 1028
Top 34%
Division (M65-69)
#0 / 38
Top 11%
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
8:46/mi
12:17
→ flat
2.13M
18:09/mi
25:32
→ flat
6.43M
11:41/mi
1:15:47
↑ 274↓ 78
6.62M
-34:-13/mi
1:09:28
↑ 16
10.65M
9:23/mi
1:47:19
↑ 153↓ 361
Finish· 13.11 mi
8:45/mi
2:08:49
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:09:2810:30 /mi+14.6%
2nd Half
59:219:09 /mi✓ faster
Negative split — 14.6% 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
12:178:461.40 mi12:17
8:46
-
2.13M
25:3211:590.73 mi13:15
18:09
+9:23
6.43M
1:15:4711:474.30 mi50:15
11:41
-6:28
6.62M
1:09:2810:300.19 mi
-34:-13
-45:54
10.65M
1:47:1910:054.03 mi37:51
9:23
+43:36
Finish(13.11 mi)
2:08:499:502.46 mi21:30
8:45
-0:38
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-35:-13 /mi

Average Pace

9:50 /mi

Slowest Pace

18:09 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:08:49

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:50 /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. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
1.40M1.40 mi200213766200213766
2.13M0.73 mi2036-341389-136223014967
6.43M4.30 mi2469-4331657-2687-12767181111
6.62M0.19 mi2523-541689-327---
10.65M4.03 mi2339+1841575+1146+1215814685
Finish(13.11 mi)2.46 mi2202+1371492+834+2183112704

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 33%
~flat
+3ft-2ft

Overall

2002

Males

1376

M65-69

6

1.40M→2.13M

1.4 - 2.1 mi

Top 37%
~flat
+3ft-1ft

Overall

2230

Males

1496

M65-69

7

2.13M→6.43M

2.1 - 6.4 mi

Top 46%
×17story building
+274ft-78ft

Overall

2767

Males

1811

M65-69

11

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M65-69

-

6.62M→10.65M

6.6 - 10.7 mi

Top 36%
×21story building
+153ft-361ft

Overall

2158

Males

1468

M65-69

5

10.65M→Finish

10.7 - 13.1 mi

Top 30%
×17story building
+244ft-114ft

Overall

1831

Males

1270

M65-69

4

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#2002
1.40M → 2.13M
161127-34
#2002 → #2036
2.13M → 6.43M
50875*-433
#2036 → #2469
6.43M → 6.62M
10147-54
#2469 → #2523
6.62M → 10.65M
57241*+184
#2523 → #2339
10.65M → Finish
35172*+137
#2339 → #2202
TOTALS
862662*-200
#2002 → #2202

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

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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The San Francisco Marathon

The San Francisco Marathon

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