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SF MARATHON 1ST HALF 2023

Gavin Smith

San Francisco, CA

Bib: 11817 M 36

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 48%
Gender (Male)
#0 / 3331
Division (M35-39)
#0 / 464
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
9:00/mi
12:36
→ flat
2.13M
18:53/mi
26:23
→ flat
6.43M
11:53/mi
1:17:30
↑ 274↓ 78
6.62M
-38:-15/mi
1:10:25
↑ 16
10.65M
10:07/mi
1:51:12
↑ 153↓ 361
Finish· 13.11 mi
10:03/mi
2:15:54
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:10:2510:38 /mi+7.0%
2nd Half
1:05:2910:05 /mi✓ faster
Negative split — 7.0% 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
12:369:001.40 mi12:36
9:00
-
2.13M
26:2312:230.73 mi13:47
18:53
+9:53
6.43M
1:17:3012:034.30 mi51:07
11:53
-7:00
6.62M
1:10:2510:380.19 mi
-38:-15
-50:08
10.65M
1:51:1210:264.03 mi40:47
10:07
+48:22
Finish(13.11 mi)
2:15:5410:222.46 mi24:42
10:03
-0:04
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-39:-15 /mi

Average Pace

10:22 /mi

Slowest Pace

18:53 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:15:54

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:22 /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. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.40M1.40 mi2381158421023811584210
2.13M0.73 mi2555-1741699-115221-1128781866252
6.43M4.30 mi2795-2401847-148250-2930111942269
6.62M0.19 mi2711+841789+58244+6---
10.65M4.03 mi2852-1411864-75253-931311992281
Finish(13.11 mi)2.46 mi2931-791897-33259-633782091296

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 39%
~flat
+3ft-2ft

Overall

2381

Males

1584

M35-39

210

1.40M→2.13M

1.4 - 2.1 mi

Top 47%
~flat
+3ft-1ft

Overall

2878

Males

1866

M35-39

253

2.13M→6.43M

2.1 - 6.4 mi

Top 50%
×17story building
+274ft-78ft

Overall

3011

Males

1942

M35-39

269

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M35-39

-

6.62M→10.65M

6.6 - 10.7 mi

Top 52%
×21story building
+153ft-361ft

Overall

3131

Males

1992

M35-39

281

10.65M→Finish

10.7 - 13.1 mi

Top 56%
×17story building
+244ft-114ft

Overall

3378

Males

2091

M35-39

296

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#2381
1.40M → 2.13M
281107-174
#2381 → #2555
2.13M → 6.43M
394154*-240
#2555 → #2795
6.43M → 6.62M
32116+84
#2795 → #2711
6.62M → 10.65M
22786*-141
#2711 → #2852
10.65M → Finish
14667*-79
#2852 → #2931
TOTALS
1080530*-550
#2381 → #2931

* 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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