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SF MARATHON 1ST HALF 2024

Pei Sim

Cupertino, CA

Bib: 15681 M 29

0:00
0:00
/ mi
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Overall
#0 / 5177
Gender (Male)
#0 / 2862
Division (M25-29)
#0 / 608
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
13:15/mi
28:14
→ flat
6.62M
10:24/mi
1:14:57
↑ 299↓ 78
7.12M
15:04/mi
1:22:29
↑ 27
10.65M
12:45/mi
2:07:29
↑ 127↓ 360
Finish· 13.11 mi
11:36/mi
2:36:01
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:14:5711:19 /mi⚡ faster
2nd Half
1:21:0412:30 /mi+8.2%
Positive split — 8.2% 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
2.13M
28:1413:152.13 mi28:14
13:15
-
6.62M
1:14:5711:194.49 mi46:43
10:24
-2:51
7.12M
1:22:2911:350.50 mi7:32
15:04
+4:40
10.65M
2:07:2911:583.53 mi45:00
12:45
-2:19
Finish(13.11 mi)
2:36:0111:542.46 mi28:32
11:36
-1:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:24 /mi

Average Pace

11:54 /mi

Slowest Pace

15:04 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:15:15

48% of race

Time at Steady Pace

1:13:14

47% of race

Time at Slower Pace

7:32

5% of race

Average Pace: 11:54 /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. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.13M2.13 mi3463214948434632149484
6.62M4.49 mi3292+1712062+87469+1532542038471
7.12M0.50 mi3317-252077-15477-833452088481
10.65M3.53 mi4058-7412408-331553-7648222720590
Finish(13.11 mi)2.46 mi4076-182407+1554-141352386540

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 67%
~flat
+6ft-3ft

Overall

3463

Males

2149

M25-29

486

2.13M→6.62M

2.1 - 6.6 mi

Top 63%
×19story building
+299ft-78ft

Overall

3254

Males

2038

M25-29

473

6.62M→7.12M

6.6 - 7.1 mi

Top 65%
×2story building
+27ft-0ft

Overall

3345

Males

2088

M25-29

482

7.12M→10.65M

7.1 - 10.7 mi

Top 93%
×21story building
+127ft-360ft

Overall

4822

Males

2720

M25-29

592

10.65M→Finish

10.7 - 13.1 mi

Top 80%
×17story building
+244ft-114ft

Overall

4135

Males

2386

M25-29

540

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#3463
2.13M → 6.62M
129300*+171
#3463 → #3292
6.62M → 7.12M
6742-25
#3292 → #3317
7.12M → 10.65M
7509*-741
#3317 → #4058
10.65M → Finish
7355*-18
#4058 → #4076
TOTALS
1019406*-613
#3463 → #4076

* 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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Race Place Events