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SF MARATHON 1ST HALF 2024

Danna Lazarin

México City

Bib: 9323 F 27

0:00
0:00
/ mi
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Overall
#0 / 5177
Top 1%
Gender (Female)
#0 / 2293
Top 0.2%
Division (F25-29)
#0 / 585
Top 0.2%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2.13M
9:09/mi
19:30
→ flat
13 ft elev
6.62M
6:50/mi
50:09
↑ 299↓ 780.9%
239 ft elev
7.12M
8:56/mi
54:37
↑ 271.0%
269 ft elev
10.65M
6:34/mi
1:17:48
↑ 127↓ 3601.3%
48 ft elev
Finish· 13.11 mi
6:14/mi
1:33:07
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
50:097:35 /mi+14.3%
2nd Half
42:586:37 /mi✓ faster
Negative split — 14.3% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.13M
19:309:092.13 mi19:30
9:09
-
6.62M
50:097:354.49 mi30:39
6:50
-2:19
7.12M
54:377:400.50 mi4:28
8:56
+2:06
10.65M
1:17:487:183.53 mi23:11
6:34
-2:22
Finish(13.11 mi)
1:33:077:062.46 mi15:19
6:14
-0:20
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:14 /mi

Average Pace

7:06 /mi

Slowest Pace

9:09 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:09:09

74% of race

Time at Slower Pace

23:58

26% of race

Average Pace: 7:06 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2.13M2.13 mi139204139204
6.62M4.49 mi100+3911+92+27581
7.12M0.50 mi95+510+128951
10.65M3.53 mi87+88+21+17041
Finish(13.11 mi)2.46 mi70+174+414921

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 3%
~flat
+6ft-3ft

Overall

139

Females

20

F25-29

4

2.13M→6.62M

2.1 - 6.6 mi

Top 1%
×19story building
+299ft-78ft

Overall

75

Females

8

F25-29

1

6.62M→7.12M

6.6 - 7.1 mi

Top 2%
×2story building
+27ft-0ft

Overall

89

Females

5

F25-29

1

7.12M→10.65M

7.1 - 10.7 mi

Top 1%
×21story building
+127ft-360ft

Overall

70

Females

4

F25-29

1

10.65M→Finish

10.7 - 13.1 mi

Top 0.9%
×17story building
+244ft-114ft

Overall

49

Females

2

F25-29

1

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#139
2.13M → 6.62M
241+39
#139 → #100
6.62M → 7.12M
16+5
#100 → #95
7.12M → 10.65M
210+8
#95 → #87
10.65M → Finish
118*+17
#87 → #70
TOTALS
675*+69
#139 → #70

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

Passing Visualized

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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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Race Place Events