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SF MARATHON 1ST HALF 2025

Paris Lee

Los Gatos, CA

Bib: 10506 F 24

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 41%
Gender (Female)
#0 / 3107
Top 29%
F20-29
#0 / 410
Top 39%
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
9:16/mi
16:47
→ flat
5.34M
9:41/mi
50:57
↑ 80↓ 74
6.15M
10:40/mi
59:35
↑ 126
10.54M
10:12/mi
1:44:22
↑ 230↓ 361
11.05M
15:31/mi
1:52:17
↑ 172
Finish· 13.11 mi
9:51/mi
2:12:34
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
59:359:41 /mi⚡ faster
2nd Half
1:12:5910:29 /mi+22.5%
Positive split — 22.5% 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
16:479:161.81 mi16:47
9:16
-
5.34M
50:579:323.53 mi34:10
9:41
+0:25
6.15M
59:359:410.81 mi8:38
10:40
+0:59
10.54M
1:44:229:544.39 mi44:47
10:12
-0:28
11.05M
1:52:1710:100.51 mi7:55
15:31
+5:19
Finish(13.11 mi)
2:12:3410:072.06 mi20:17
9:51
-5:40
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:16 /mi

Average Pace

10:07 /mi

Slowest Pace

15:31 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:04:39

94% of race

Time at Slower Pace

7:55

6% of race

Average Pace: 10:07 /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. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.81M1.81 mi24316631072431663107
5.34M3.53 mi2753-322818-155137-302933889147
6.15M0.81 mi2881-128858-40144-736461216211
10.54M4.39 mi2984-103916-58157-1332081023179
11.05M0.51 mi3097-113967-51169-1242851576251
Finish(13.11 mi)2.06 mi2939+158913+54161+82295665123

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 34%
~flat
+4ft-3ft

Overall

2431

Females

663

F20-24

108

1.81M→5.34M

1.8 - 5.3 mi

Top 41%
×4story building
+80ft-74ft

Overall

2933

Females

889

F20-24

148

5.34M→6.15M

5.3 - 6.2 mi

Top 51%
×10story building
+126ft-4ft

Overall

3646

Females

1216

F20-24

212

6.15M→10.54M

6.2 - 10.5 mi

Top 45%
×21story building
+230ft-361ft

Overall

3208

Females

1023

F20-24

180

10.54M→11.05M

10.5 - 11.1 mi

Top 60%
×14story building
+172ft-0ft

Overall

4285

Females

1576

F20-24

252

11.05M→Finish

11.1 - 13.1 mi

Top 32%
×7story building
+97ft-114ft

Overall

2295

Females

665

F20-24

123

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#2431
1.81M → 5.34M
41694*-322
#2431 → #2753
5.34M → 6.15M
14517-128
#2753 → #2881
6.15M → 10.54M
221118*-103
#2881 → #2984
10.54M → 11.05M
12512-113
#2984 → #3097
11.05M → Finish
13171*+158
#3097 → #2939
TOTALS
920412*-508
#2431 → #2939

* 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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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

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Race Place Events