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SF MARATHON 1ST HALF 2025

Laura Doucet

DANVILLE, CA

Bib: 13963 F 25

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F25-29)
#0 / 761
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
9:58/mi
18:02
→ flat
5.34M
10:33/mi
55:17
↑ 80↓ 74
6.15M
11:54/mi
1:04:55
↑ 126
10.54M
11:06/mi
1:53:40
↑ 230↓ 361
11.05M
16:24/mi
2:02:02
↑ 172
Finish· 13.11 mi
11:24/mi
2:25:30
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:04:5510:33 /mi⚡ faster
2nd Half
1:20:3511:35 /mi+24.1%
Positive split — 24.1% 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
18:029:581.81 mi18:02
9:58
-
5.34M
55:1710:213.53 mi37:15
10:33
+0:35
6.15M
1:04:5510:330.81 mi9:38
11:54
+1:21
10.54M
1:53:4010:474.39 mi48:45
11:06
-0:48
11.05M
2:02:0211:030.51 mi8:22
16:24
+5:18
Finish(13.11 mi)
2:25:3011:062.06 mi23:28
11:24
-5:00
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:58 /mi

Average Pace

11:06 /mi

Slowest Pace

16:24 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

18:02

12% of race

Time at Steady Pace

1:59:06

82% of race

Time at Slower Pace

8:22

6% of race

Average Pace: 11:06 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81M1.81 mi3835130434438351304344
5.34M3.53 mi4149-3141453-149391-4743401548429
6.15M0.81 mi4337-1881551-98423-3251401969548
10.54M4.39 mi4328+91548+3424-143791586439
11.05M0.51 mi4388-601579-31427-348141853498
Finish(13.11 mi)2.06 mi4361+271586-7434-743061637448

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 54%
~flat
+4ft-3ft

Overall

3835

Females

1304

F25-29

344

1.81M→5.34M

1.8 - 5.3 mi

Top 61%
×4story building
+80ft-74ft

Overall

4340

Females

1548

F25-29

430

5.34M→6.15M

5.3 - 6.2 mi

Top 72%
×10story building
+126ft-4ft

Overall

5140

Females

1969

F25-29

549

6.15M→10.54M

6.2 - 10.5 mi

Top 62%
×21story building
+230ft-361ft

Overall

4379

Females

1586

F25-29

439

10.54M→11.05M

10.5 - 11.1 mi

Top 68%
×14story building
+172ft-0ft

Overall

4814

Females

1853

F25-29

499

11.05M→Finish

11.1 - 13.1 mi

Top 61%
×7story building
+97ft-114ft

Overall

4306

Females

1637

F25-29

448

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#3835
1.81M → 5.34M
439125*-314
#3835 → #4149
5.34M → 6.15M
20517-188
#4149 → #4337
6.15M → 10.54M
189198*+9
#4337 → #4328
10.54M → 11.05M
9232-60
#4328 → #4388
11.05M → Finish
73100*+27
#4388 → #4361
TOTALS
998472*-526
#3835 → #4361

* 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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