Capital Road Race Management
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SF MARATHON 1ST HALF 2025

Cassie Lee

Mountain View, CA

Bib: 15797 X 22

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 20%
Gender (Other)
#0 / 16
Top 38%
NB20-29
#0 / 3
Top 33%
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
9:24/mi
17:00
→ flat
12 ft elev
5.34M
9:05/mi
49:05
↑ 80↓ 74
19 ft elev
6.15M
9:01/mi
56:23
↑ 1262.8%
149 ft elev
10.54M
8:56/mi
1:35:35
↑ 230↓ 3610.6%
20 ft elev
11.05M
10:47/mi
1:41:05
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
8:43/mi
1:59:01
↑ 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
56:239:10 /mi⚡ faster
2nd Half
1:02:389:00 /mi+11.1%
Positive split — 11.1% 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
17:009:241.81 mi17:00
9:24
-
5.34M
49:059:113.53 mi32:05
9:05
-0:19
6.15M
56:239:100.81 mi7:18
9:01
-0:04
10.54M
1:35:359:044.39 mi39:12
8:56
-0:05
11.05M
1:41:059:090.51 mi5:30
10:47
+1:51
Finish(13.11 mi)
1:59:019:052.06 mi17:56
8:43
-2:04
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:43 /mi

Average Pace

9:05 /mi

Slowest Pace

10:47 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

17:56

15% of race

Time at Steady Pace

1:35:35

80% of race

Time at Slower Pace

5:30

5% of race

Average Pace: 9:05 /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. DistOverallXNB20-29Seg. OverallSeg. XSeg. NB20-29
1.81M1.81 mi267271267271
5.34M3.53 mi2151+5216+11196961
6.15M0.81 mi2002+14961131061
10.54M4.39 mi1719+28361145761
11.05M0.51 mi1610+1096179131
Finish(13.11 mi)2.06 mi1451+1596186141

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 38%
~flat
+4ft-3ft

Overall

2672

X

7

X20-24

1

1.81M→5.34M

1.8 - 5.3 mi

Top 28%
×4story building
+80ft-74ft

Overall

1969

X

6

X20-24

1

5.34M→6.15M

5.3 - 6.2 mi

Top 18%
×10story building
+126ft-4ft

Overall

1310

X

6

X20-24

1

6.15M→10.54M

6.2 - 10.5 mi

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

Overall

1457

X

6

X20-24

1

10.54M→11.05M

10.5 - 11.1 mi

Top 11%
×14story building
+172ft-0ft

Overall

791

X

3

X20-24

1

11.05M→Finish

11.1 - 13.1 mi

Top 12%
×7story building
+97ft-114ft

Overall

861

X

4

X20-24

1

Passing Analysis

Category:
Passed
1281*
Passed By
60
Net Change
+1221
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#2672
1.81M → 5.34M545*24+521#2672#2151
5.34M → 6.15M1512+149#2151#2002
6.15M → 10.54M308*25+283#2002#1719
10.54M → 11.05M1134+109#1719#1610
11.05M → Finish164*5+159#1610#1451
TOTALS1281*60+1221

* 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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Questions or issues regarding timing data?

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