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SF MARATHON 1ST HALF 2025

Lili Wang

Redwood City, CA

Bib: 15665 F 36

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F35-39)
#0 / 389
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
15:54/mi
28:46
→ flat
5.34M
10:42/mi
1:06:33
↑ 80↓ 74
6.15M
11:34/mi
1:15:55
↑ 126
10.54M
11:07/mi
2:04:44
↑ 230↓ 361
11.05M
16:22/mi
2:13:05
↑ 172
Finish· 13.11 mi
11:49/mi
2:37:24
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:15:5512:21 /mi⚡ faster
2nd Half
1:21:2911:43 /mi+7.3%
Positive split — 7.3% 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
28:4615:541.81 mi28:46
15:54
-
5.34M
1:06:3312:283.53 mi37:47
10:42
-5:12
6.15M
1:15:5512:210.81 mi9:22
11:34
+0:52
10.54M
2:04:4411:504.39 mi48:49
11:07
-0:27
11.05M
2:13:0512:030.51 mi8:21
16:22
+5:15
Finish(13.11 mi)
2:37:2412:002.06 mi24:19
11:49
-4:33
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:42 /mi

Average Pace

12:00 /mi

Slowest Pace

16:22 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:00:17

76% of race

Time at Slower Pace

37:07

24% of race

Average Pace: 12:00 /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. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.81M1.81 mi7084310338670843103386
5.34M3.53 mi6512+5722737+366341+4546021677213
6.15M0.81 mi6341+1712647+90329+1248271797218
10.54M4.39 mi5646+6952267+380282+4744041601203
11.05M0.51 mi5583+632225+42273+948001845237
Finish(13.11 mi)2.06 mi5442+1412169+56264+947611874228

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 100%
~flat
+4ft-3ft

Overall

7084

Females

3103

F35-39

386

1.81M→5.34M

1.8 - 5.3 mi

Top 65%
×4story building
+80ft-74ft

Overall

4602

Females

1677

F35-39

213

5.34M→6.15M

5.3 - 6.2 mi

Top 68%
×10story building
+126ft-4ft

Overall

4827

Females

1797

F35-39

218

6.15M→10.54M

6.2 - 10.5 mi

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

Overall

4404

Females

1601

F35-39

203

10.54M→11.05M

10.5 - 11.1 mi

Top 68%
×14story building
+172ft-0ft

Overall

4800

Females

1845

F35-39

237

11.05M→Finish

11.1 - 13.1 mi

Top 67%
×7story building
+97ft-114ft

Overall

4761

Females

1874

F35-39

228

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#7084
1.81M → 5.34M
0572*+572
#7084 → #6512
5.34M → 6.15M
1172+171
#6512 → #6341
6.15M → 10.54M
5700*+695
#6341 → #5646
10.54M → 11.05M
1376+63
#5646 → #5583
11.05M → Finish
16157*+141
#5583 → #5442
TOTALS
351677*+1642
#7084 → #5442

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

Passing Visualized

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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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