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SF MARATHON 1ST HALF 2025

Alayna Earl

Oakland, CA

Bib: 17297 F 23

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 37%
Gender (Female)
#0 / 3107
Top 25%
F20-29
#0 / 410
Top 34%
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
10:10/mi
18:25
→ flat
5.34M
9:43/mi
52:42
↑ 80↓ 74
6.15M
10:09/mi
1:00:55
↑ 126
10.54M
9:32/mi
1:42:45
↑ 230↓ 361
11.05M
12:21/mi
1:49:03
↑ 172
Finish· 13.11 mi
10:14/mi
2:10:08
↑ 97↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:00:559:54 /mi⚡ faster
2nd Half
1:09:139:57 /mi+13.6%
Positive split — 13.6% 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
18:2510:101.81 mi18:25
10:10
-
5.34M
52:429:523.53 mi34:17
9:43
-0:27
6.15M
1:00:559:540.81 mi8:13
10:09
+0:26
10.54M
1:42:459:454.39 mi41:50
9:32
-0:37
11.05M
1:49:039:520.51 mi6:18
12:21
+2:49
Finish(13.11 mi)
2:10:089:562.06 mi21:05
10:14
-2:07
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:32 /mi

Average Pace

9:56 /mi

Slowest Pace

12:21 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

41:50

32% of race

Time at Steady Pace

1:22:00

63% of race

Time at Slower Pace

6:18

5% of race

Average Pace: 9:56 /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. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.81M1.81 mi4254151524142541515241
5.34M3.53 mi3309+9451057+458167+742993917156
6.15M0.81 mi3221+881020+37166+12899883159
10.54M4.39 mi2759+462830+190145+212288624108
11.05M0.51 mi2658+101777+53136+91931502110
Finish(13.11 mi)2.06 mi2648+10787-10139-32761892157

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 60%
~flat
+4ft-3ft

Overall

4254

Females

1515

F20-24

242

1.81M→5.34M

1.8 - 5.3 mi

Top 42%
×4story building
+80ft-74ft

Overall

2993

Females

917

F20-24

157

5.34M→6.15M

5.3 - 6.2 mi

Top 41%
×10story building
+126ft-4ft

Overall

2899

Females

883

F20-24

160

6.15M→10.54M

6.2 - 10.5 mi

Top 32%
×21story building
+230ft-361ft

Overall

2288

Females

624

F20-24

109

10.54M→11.05M

10.5 - 11.1 mi

Top 27%
×14story building
+172ft-0ft

Overall

1931

Females

502

F20-24

110

11.05M→Finish

11.1 - 13.1 mi

Top 39%
×7story building
+97ft-114ft

Overall

2761

Females

892

F20-24

157

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#4254
1.81M → 5.34M
15960*+945
#4254 → #3309
5.34M → 6.15M
22110+88
#3309 → #3221
6.15M → 10.54M
15477*+462
#3221 → #2759
10.54M → 11.05M
13114+101
#2759 → #2658
11.05M → Finish
6676*+10
#2658 → #2648
TOTALS
1311737*+1606
#4254 → #2648

* 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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