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SF MARATHON 1ST HALF 2025

Annie Huacho

Belmont, CA

Bib: 17353 F 43

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
10 ft elev
1.81M
12:39/mi
22:54
→ flat
12 ft elev
5.34M
13:24/mi
1:10:11
↑ 80↓ 74
19 ft elev
6.15M
15:23/mi
1:22:38
↑ 1262.8%
149 ft elev
10.54M
14:35/mi
2:26:39
↑ 230↓ 3610.6%
20 ft elev
11.05M
21:18/mi
2:37:31
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
16:17/mi
3:11:02
↑ 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
1:22:3813:26 /mi⚡ faster
2nd Half
1:48:2415:35 /mi+31.2%
Positive split — 31.2% 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
22:5412:391.81 mi22:54
12:39
-
5.34M
1:10:1113:093.53 mi47:17
13:24
+0:45
6.15M
1:22:3813:260.81 mi12:27
15:23
+1:59
10.54M
2:26:3913:554.39 mi1:04:01
14:35
-0:48
11.05M
2:37:3114:150.51 mi10:52
21:18
+6:43
Finish(13.11 mi)
3:11:0214:342.06 mi33:31
16:17
-5:01
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:39 /mi

Average Pace

14:34 /mi

Slowest Pace

21:18 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:10:11

37% of race

Time at Steady Pace

1:49:59

58% of race

Time at Slower Pace

10:52

6% of race

Average Pace: 14:34 /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 mi6828294422668282944226
5.34M3.53 mi6787+412907+37221+567692889215
6.15M0.81 mi6806-192923-16225-469012989232
10.54M4.39 mi6813-72934-1122567842933224
11.05M0.51 mi6829-162945-11226-168902998233
Finish(13.11 mi)2.06 mi6835-62949-422668102965230

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 96%
~flat
+4ft-3ft

Overall

6828

Females

2944

F40-44

227

1.81M→5.34M

1.8 - 5.3 mi

Top 95%
×4story building
+80ft-74ft

Overall

6769

Females

2889

F40-44

215

5.34M→6.15M

5.3 - 6.2 mi

Top 97%
×10story building
+126ft-4ft

Overall

6901

Females

2989

F40-44

232

6.15M→10.54M

6.2 - 10.5 mi

Top 96%
×21story building
+230ft-361ft

Overall

6784

Females

2933

F40-44

224

10.54M→11.05M

10.5 - 11.1 mi

Top 97%
×14story building
+172ft-0ft

Overall

6890

Females

2998

F40-44

233

11.05M→Finish

11.1 - 13.1 mi

Top 96%
×7story building
+97ft-114ft

Overall

6810

Females

2965

F40-44

230

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#6828
1.81M → 5.34M
75116*+41
#6828 → #6787
5.34M → 6.15M
3011-19
#6787 → #6806
6.15M → 10.54M
6760*-7
#6806 → #6813
10.54M → 11.05M
171-16
#6813 → #6829
11.05M → Finish
2620*-6
#6829 → #6835
TOTALS
215208*-7
#6828 → #6835

* 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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The San Francisco Marathon

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