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SF MARATHON 1ST HALF 2025

Denise Carrillo

Los Angeles, CA

Bib: 16518 F 36

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 31%
Gender (Female)
#0 / 3107
Top 19%
Division (F35-39)
#0 / 389
Top 21%
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
9:49/mi
17:47
→ flat
12 ft elev
5.34M
9:27/mi
51:10
↑ 80↓ 74
19 ft elev
6.15M
9:37/mi
58:57
↑ 1262.8%
149 ft elev
10.54M
9:08/mi
1:39:02
↑ 230↓ 3610.6%
20 ft elev
11.05M
13:06/mi
1:45:43
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
9:51/mi
2:06:00
↑ 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
58:579:35 /mi⚡ faster
2nd Half
1:07:039:38 /mi+13.7%
Positive split — 13.7% 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
17:479:491.81 mi17:47
9:49
-
5.34M
51:109:353.53 mi33:23
9:27
-0:22
6.15M
58:579:350.81 mi7:47
9:37
+0:10
10.54M
1:39:029:244.39 mi40:05
9:08
-0:29
11.05M
1:45:439:340.51 mi6:41
13:06
+3:58
Finish(13.11 mi)
2:06:009:372.06 mi20:17
9:51
-3:15
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:08 /mi

Average Pace

9:37 /mi

Slowest Pace

13:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

40:05

32% of race

Time at Steady Pace

1:19:14

63% of race

Time at Slower Pace

6:41

5% of race

Average Pace: 9:37 /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 mi3543115415435431154154
5.34M3.53 mi2811+732839+315115+392559734101
6.15M0.81 mi2691+120787+52109+6214155984
10.54M4.39 mi2201+490584+20383+26173340365
11.05M0.51 mi2200+1582+281+22540755110
Finish(13.11 mi)2.06 mi2187+13592-1083-2229466494

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 50%
~flat
+4ft-3ft

Overall

3543

Females

1154

F35-39

154

1.81M→5.34M

1.8 - 5.3 mi

Top 36%
×4story building
+80ft-74ft

Overall

2559

Females

734

F35-39

101

5.34M→6.15M

5.3 - 6.2 mi

Top 30%
×10story building
+126ft-4ft

Overall

2141

Females

559

F35-39

84

6.15M→10.54M

6.2 - 10.5 mi

Top 24%
×21story building
+230ft-361ft

Overall

1733

Females

403

F35-39

65

10.54M→11.05M

10.5 - 11.1 mi

Top 36%
×14story building
+172ft-0ft

Overall

2540

Females

755

F35-39

110

11.05M→Finish

11.1 - 13.1 mi

Top 32%
×7story building
+97ft-114ft

Overall

2294

Females

664

F35-39

94

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#3543
1.81M → 5.34M
21753*+732
#3543 → #2811
5.34M → 6.15M
9129+120
#2811 → #2691
6.15M → 10.54M
15505*+490
#2691 → #2201
10.54M → 11.05M
3940+1
#2201 → #2200
11.05M → Finish
5366*+13
#2200 → #2187
TOTALS
1371493*+1356
#3543 → #2187

* 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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