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SF MARATHON 1ST HALF 2025

Jacqueline Hehir

San Francisco, CA

Bib: 19183 F 39

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 6%
Gender (Female)
#0 / 3107
Top 2%
Division (F35-39)
#0 / 389
Top 4%
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
8:10/mi
14:47
→ flat
12 ft elev
5.34M
8:04/mi
43:17
↑ 80↓ 74
19 ft elev
6.15M
8:15/mi
49:58
↑ 1262.8%
149 ft elev
10.54M
8:01/mi
1:25:08
↑ 230↓ 3610.6%
20 ft elev
11.05M
9:48/mi
1:30:08
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
7:57/mi
1:46:30
↑ 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
49:588:08 /mi⚡ faster
2nd Half
56:328:07 /mi+13.1%
Positive split — 13.1% 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
14:478:101.81 mi14:47
8:10
-
5.34M
43:178:063.53 mi28:30
8:04
-0:06
6.15M
49:588:080.81 mi6:41
8:15
+0:11
10.54M
1:25:088:054.39 mi35:10
8:01
-0:14
11.05M
1:30:088:090.51 mi5:00
9:48
+1:47
Finish(13.11 mi)
1:46:308:072.06 mi16:22
7:57
-1:51
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:57 /mi

Average Pace

8:07 /mi

Slowest Pace

9:48 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:41:30

95% of race

Time at Slower Pace

5:00

5% of race

Average Pace: 8:07 /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. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.81M1.81 mi8101402381014023
5.34M3.53 mi703+107115+2521+267510621
6.15M0.81 mi671+32105+10215317918
10.54M4.39 mi571+10083+2219+25077517
11.05M0.51 mi514+5776+717+2277308
Finish(13.11 mi)2.06 mi460+5462+1414+3281317

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 11%
~flat
+4ft-3ft

Overall

810

Females

140

F35-39

23

1.81M→5.34M

1.8 - 5.3 mi

Top 10%
×4story building
+80ft-74ft

Overall

675

Females

106

F35-39

21

5.34M→6.15M

5.3 - 6.2 mi

Top 7%
×10story building
+126ft-4ft

Overall

531

Females

79

F35-39

18

6.15M→10.54M

6.2 - 10.5 mi

Top 7%
×21story building
+230ft-361ft

Overall

507

Females

75

F35-39

17

10.54M→11.05M

10.5 - 11.1 mi

Top 4%
×14story building
+172ft-0ft

Overall

277

Females

30

F35-39

8

11.05M→Finish

11.1 - 13.1 mi

Top 4%
×7story building
+97ft-114ft

Overall

281

Females

31

F35-39

7

Passing Analysis

Category:
Passed
408*
Passed By
58
Net Change
+350
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#810
1.81M → 5.34M13932+107#810#703
5.34M → 6.15M408+32#703#671
6.15M → 10.54M11414+100#671#571
10.54M → 11.05M603+57#571#514
11.05M → Finish55*1+54#514#460
TOTALS408*58+350

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

Passing Charts

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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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