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SF MARATHON 1ST HALF 2025

Sarah Wang

San Francisco, CA

Bib: 14311 F 40

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Masters (Masters Women)
#0 / 776
Division (F40-44)
#0 / 244
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
10:47/mi
19:32
→ flat
5.34M
11:42/mi
1:00:50
↑ 80↓ 74
6.15M
12:26/mi
1:10:54
↑ 126
10.54M
11:46/mi
2:02:34
↑ 230↓ 361
11.05M
19:32/mi
2:12:32
↑ 172
Finish· 13.11 mi
12:31/mi
2:38:18
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:10:5411:32 /mi⚡ faster
2nd Half
1:27:2412:34 /mi+23.3%
Positive split — 23.3% 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
19:3210:471.81 mi19:32
10:47
-
5.34M
1:00:5011:243.53 mi41:18
11:42
+0:55
6.15M
1:10:5411:320.81 mi10:04
12:26
+0:44
10.54M
2:02:3411:384.39 mi51:40
11:46
-0:40
11.05M
2:12:3212:000.51 mi9:58
19:32
+7:46
Finish(13.11 mi)
2:38:1812:052.06 mi25:46
12:31
-7:01
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:47 /mi

Average Pace

12:05 /mi

Slowest Pace

19:32 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

19:32

12% of race

Time at Steady Pace

2:08:48

81% of race

Time at Slower Pace

9:58

6% of race

Average Pace: 12:04 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.81M1.81 mi5395210214853952102148
5.34M3.53 mi5692-2972276-174161-1357992333165
6.15M0.81 mi5664+282254+22159+255862206146
10.54M4.39 mi5450+2142145+109149+1051782027137
11.05M0.51 mi5542-922206-61153-464802747207
Finish(13.11 mi)2.06 mi5503+392201+5151+253832217153

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 76%
~flat
+4ft-3ft

Overall

5395

Females

2102

F40-44

148

1.81M→5.34M

1.8 - 5.3 mi

Top 82%
×4story building
+80ft-74ft

Overall

5799

Females

2333

F40-44

165

5.34M→6.15M

5.3 - 6.2 mi

Top 79%
×10story building
+126ft-4ft

Overall

5586

Females

2206

F40-44

146

6.15M→10.54M

6.2 - 10.5 mi

Top 73%
×21story building
+230ft-361ft

Overall

5178

Females

2027

F40-44

137

10.54M→11.05M

10.5 - 11.1 mi

Top 91%
×14story building
+172ft-0ft

Overall

6480

Females

2747

F40-44

207

11.05M→Finish

11.1 - 13.1 mi

Top 76%
×7story building
+97ft-114ft

Overall

5383

Females

2217

F40-44

153

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#5395
1.81M → 5.34M
439142*-297
#5395 → #5692
5.34M → 6.15M
4270+28
#5692 → #5664
6.15M → 10.54M
64278*+214
#5664 → #5450
10.54M → 11.05M
953-92
#5450 → #5542
11.05M → Finish
5796*+39
#5542 → #5503
TOTALS
697589*-108
#5395 → #5503

* 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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