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SF MARATHON 1ST HALF 2025

Carl Reid

PALO ALTO, CA

Bib: 10622 M 35

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 0.2%
Gender (Male)
#0 / 3977
Top 0.3%
Division (M35-39)
#0 / 583
Top 0.3%
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
6:33/mi
11:51
→ flat
12 ft elev
5.34M
6:32/mi
34:54
↑ 80↓ 74
19 ft elev
6.15M
6:33/mi
40:12
↑ 1262.8%
149 ft elev
10.54M
6:17/mi
1:07:49
↑ 230↓ 3610.6%
20 ft elev
11.05M
8:08/mi
1:11:58
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
6:33/mi
1:25:28
↑ 97↓ 1140.2%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
40:126:32 /mi⚡ faster
2nd Half
45:166:30 /mi+12.6%
Positive split — 12.6% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.81M
11:516:331.81 mi11:51
6:33
-
5.34M
34:546:323.53 mi23:03
6:32
-0:01
6.15M
40:126:320.81 mi5:18
6:33
+0:01
10.54M
1:07:496:264.39 mi27:37
6:17
-0:16
11.05M
1:11:586:310.51 mi4:09
8:08
+1:51
Finish(13.11 mi)
1:25:286:312.06 mi13:30
6:33
-1:35
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:17 /mi

Average Pace

6:31 /mi

Slowest Pace

8:08 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:21:19

95% of race

Time at Slower Pace

4:09

5% of race

Average Pace: 6:31 /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. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.81M1.81 mi1.81 mi3027330273
5.34M5.34 mi3.53 mi27+325+22+125222
6.15M6.15 mi0.81 mi26+124+1218162
10.54M10.54 mi4.39 mi15+1114+10212112
11.05M11.05 mi0.51 mi1514215152
Finish13.11 mi2.06 mi13+213+1213132

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 0.4%
~flat
+4ft-3ft

Overall

30

Males

27

M35-39

3

1.81M→5.34M

1.8 - 5.3 mi

Top 0.4%
×4story building
+80ft-74ft

Overall

25

Males

22

M35-39

2

5.34M→6.15M

5.3 - 6.2 mi

Top 0.3%
×10story building
+126ft-4ft

Overall

18

Males

16

M35-39

2

6.15M→10.54M

6.2 - 10.5 mi

Top 0.2%
×21story building
+230ft-361ft

Overall

12

Males

11

M35-39

2

10.54M→11.05M

10.5 - 11.1 mi

Top 0.2%
×14story building
+172ft-0ft

Overall

15

Males

15

M35-39

2

11.05M→Finish

11.1 - 13.1 mi

Top 0.2%
×7story building
+97ft-114ft

Overall

13

Males

13

M35-39

2

Passing Analysis

Category:
Athletes Passed
18*
Passed By
1
Net Change
+17
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#30
1.81M → 5.34M41+3#30#27
5.34M → 6.15M10+1#27#26
6.15M → 10.54M110+11#26#15
10.54M → 11.05M000#15#15
11.05M → Finish2*0+2#15#13
TOTALS18*1+17

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

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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