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SF MARATHON 1ST HALF 2023

Chris Reed

San Francisco, CA

Bib: 14640 M 32

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 34%
Gender (Male)
#0 / 3331
Top 42%
Division (M30-34)
#0 / 723
Top 43%
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
9:00/mi
12:36
→ flat
11 ft elev
2.13M
18:09/mi
25:51
→ flat
13 ft elev
6.43M
11:24/mi
1:14:53
↑ 274↓ 780.9%
213 ft elev
6.62M
-32:-54/mi
1:08:49
↑ 161.6%
239 ft elev
10.65M
9:03/mi
1:45:16
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
8:59/mi
2:07:21
↑ 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
1:08:4910:24 /mi+14.9%
2nd Half
58:329:01 /mi✓ faster
Negative split — 14.9% 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
25:5112:080.73 mi13:15
18:09
+9:09
6.43M
1:14:5311:394.30 mi49:02
11:24
-6:45
6.62M
1:08:4910:240.19 mi
-32:-54
-44:18
10.65M
1:45:169:534.03 mi36:27
9:03
+41:57
Finish(13.11 mi)
2:07:219:432.46 mi22:05
8:59
-0:04
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-33:-54 /mi

Average Pace

9:43 /mi

Slowest Pace

18:09 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:07:21

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:43 /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. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.40M1.40 mi2371157834323711578343
2.13M0.73 mi2231+1401515+63327+1622291495325
6.43M4.30 mi2307-761572-57361-3424451636373
6.62M0.19 mi2379-721613-41365-4---
10.65M4.03 mi2056+3231408+205321+4416911213278
Finish(13.11 mi)2.46 mi2043+131392+16314+721191424321

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 39%
~flat
+3ft-2ft

Overall

2371

Males

1578

M30-34

345

1.40M→2.13M

1.4 - 2.1 mi

Top 37%
~flat
+3ft-1ft

Overall

2229

Males

1495

M30-34

328

2.13M→6.43M

2.1 - 6.4 mi

Top 40%
×17story building
+274ft-78ft

Overall

2445

Males

1636

M30-34

375

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M30-34

-

6.62M→10.65M

6.6 - 10.7 mi

Top 28%
×21story building
+153ft-361ft

Overall

1691

Males

1213

M30-34

280

10.65M→Finish

10.7 - 13.1 mi

Top 35%
×17story building
+244ft-114ft

Overall

2119

Males

1424

M30-34

321

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#2371
1.40M → 2.13M
107247+140
#2371 → #2231
2.13M → 6.43M
260184*-76
#2231 → #2307
6.43M → 6.62M
10331-72
#2307 → #2379
6.62M → 10.65M
19342*+323
#2379 → #2056
10.65M → Finish
7689*+13
#2056 → #2043
TOTALS
565893*+328
#2371 → #2043

* 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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