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SF MARATHON 1ST HALF 2024

Moo Hyun Byeun

Alameda, CA

Bib: 14187 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
14:08/mi
30:06
→ flat
6.62M
11:02/mi
1:19:40
↑ 299↓ 78
7.12M
14:44/mi
1:27:02
↑ 27
10.65M
10:41/mi
2:04:44
↑ 127↓ 360
Finish· 13.11 mi
10:12/mi
2:29:49
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:19:4012:02 /mi+11.9%
2nd Half
1:10:0910:49 /mi✓ faster
Negative split — 11.9% 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
30:0614:082.13 mi30:06
14:08
-
6.62M
1:19:4012:024.49 mi49:34
11:02
-3:06
7.12M
1:27:0212:130.50 mi7:22
14:44
+3:42
10.65M
2:04:4411:433.53 mi37:42
10:41
-4:03
Finish(13.11 mi)
2:29:4911:262.46 mi25:05
10:12
-0:29
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:12 /mi

Average Pace

11:26 /mi

Slowest Pace

14:44 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:52:21

75% of race

Time at Slower Pace

37:28

25% of race

Average Pace: 11:26 /mi

Loading chart...
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 mi4249251156242492511562
6.62M4.49 mi4020+2292400+111545+1738902340530
7.12M0.50 mi3932+882361+39542+331652007465
10.65M3.53 mi3857+752317+44529+1337162226515
Finish(13.11 mi)2.46 mi3702+1552239+78515+1431181910439

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 82%
~flat
+6ft-3ft

Overall

4249

Males

2511

M25-29

566

2.13M→6.62M

2.1 - 6.6 mi

Top 75%
×19story building
+299ft-78ft

Overall

3890

Males

2340

M25-29

532

6.62M→7.12M

6.6 - 7.1 mi

Top 61%
×2story building
+27ft-0ft

Overall

3165

Males

2007

M25-29

466

7.12M→10.65M

7.1 - 10.7 mi

Top 72%
×21story building
+127ft-360ft

Overall

3716

Males

2226

M25-29

516

10.65M→Finish

10.7 - 13.1 mi

Top 60%
×17story building
+244ft-114ft

Overall

3118

Males

1910

M25-29

439

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#4249
2.13M → 6.62M
87316*+229
#4249 → #4020
6.62M → 7.12M
13101*+88
#4020 → #3932
7.12M → 10.65M
45120*+75
#3932 → #3857
10.65M → Finish
10165*+155
#3857 → #3702
TOTALS
155702*+547
#4249 → #3702

* 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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