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SF MARATHON 1ST HALF 2025

Elisabeth Lahtinen

Zuoz

Bib: 18855 F 20

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 1%
Gender (Female)
#0 / 3107
Top 0.2%
F20-29
#0 / 410
Top 0.7%
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
6:32/mi
11:49
→ flat
12 ft elev
5.34M
7:05/mi
36:48
↑ 80↓ 74
19 ft elev
6.15M
7:38/mi
42:59
↑ 1262.8%
149 ft elev
10.54M
7:17/mi
1:14:58
↑ 230↓ 3610.6%
20 ft elev
11.05M
9:44/mi
1:19:56
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
7:30/mi
1:35:23
↑ 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
42:596:59 /mi⚡ faster
2nd Half
52:247:32 /mi+21.9%
Positive split — 21.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.81M
11:496:321.81 mi11:49
6:32
-
5.34M
36:486:533.53 mi24:59
7:05
+0:33
6.15M
42:596:590.81 mi6:11
7:38
+0:33
10.54M
1:14:587:074.39 mi31:59
7:17
-0:21
11.05M
1:19:567:140.51 mi4:58
9:44
+2:27
Finish(13.11 mi)
1:35:237:172.06 mi15:27
7:30
-2:14
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:32 /mi

Average Pace

7:17 /mi

Slowest Pace

9:44 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

11:49

12% of race

Time at Steady Pace

1:18:36

82% of race

Time at Slower Pace

4:58

5% of race

Average Pace: 7:17 /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 mi29312931
5.34M3.53 mi69-407-42-110182
6.15M0.81 mi74-572182174
10.54M4.39 mi86-128-13-1119104
11.05M0.51 mi90-483241247
Finish(13.11 mi)2.06 mi88+27+13110104

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 0.4%
~flat
+4ft-3ft

Overall

29

Females

3

F20-24

1

1.81M→5.34M

1.8 - 5.3 mi

Top 1%
×4story building
+80ft-74ft

Overall

101

Females

8

F20-24

2

5.34M→6.15M

5.3 - 6.2 mi

Top 3%
×10story building
+126ft-4ft

Overall

182

Females

17

F20-24

4

6.15M→10.54M

6.2 - 10.5 mi

Top 2%
×21story building
+230ft-361ft

Overall

119

Females

10

F20-24

4

10.54M→11.05M

10.5 - 11.1 mi

Top 3%
×14story building
+172ft-0ft

Overall

241

Females

24

F20-24

7

11.05M→Finish

11.1 - 13.1 mi

Top 2%
×7story building
+97ft-114ft

Overall

110

Females

10

F20-24

4

Passing Analysis

Category:
Passed
9*
Passed By
68
Net Change
-59
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#29
1.81M → 5.34M141-40#29#69
5.34M → 6.15M05-5#69#74
6.15M → 10.54M315-12#74#86
10.54M → 11.05M26-4#86#90
11.05M → Finish3*1+2#90#88
TOTALS9*68-59

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

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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