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SF MARATHON 1ST HALF 2024

Minsun Choi

Redwood City, CA

Bib: 10673 F 45

0:00
0:00
/ mi
Masters
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Overall
#0 / 5177
Gender (Female)
#0 / 2293
Top 49%
Masters (Masters Women)
#0 / 617
Top 37%
Division (F45-49)
#0 / 152
Top 40%
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
14:33/mi
31:00
→ flat
13 ft elev
6.62M
10:47/mi
1:19:25
↑ 299↓ 780.9%
239 ft elev
7.12M
13:58/mi
1:26:24
↑ 271.0%
269 ft elev
10.65M
9:34/mi
2:00:09
↑ 127↓ 3601.3%
48 ft elev
Finish· 13.11 mi
8:52/mi
2:21:58
↑ 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
1:19:2512:00 /mi+21.2%
2nd Half
1:02:339:38 /mi✓ faster
Negative split — 21.2% 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
31:0014:332.13 mi31:00
14:33
-
6.62M
1:19:2512:004.49 mi48:25
10:47
-3:46
7.12M
1:26:2412:080.50 mi6:59
13:58
+3:11
10.65M
2:00:0911:173.53 mi33:45
9:34
-4:24
Finish(13.11 mi)
2:21:5810:502.46 mi21:49
8:52
-0:42
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:52 /mi

Average Pace

10:50 /mi

Slowest Pace

14:33 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

55:34

39% of race

Time at Steady Pace

48:25

34% of race

Time at Slower Pace

37:59

27% of race

Average Pace: 10:50 /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

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2.13M2.13 mi2.13 mi4518188311145181883111
6.62M6.62 mi4.49 mi3979+5391577+30684+273657140576
7.12M7.12 mi0.50 mi3857+1221507+7079+5273792849
10.65M10.65 mi3.53 mi3434+4231299+20870+9259089450
Finish13.11 mi2.46 mi3107+3271132+16761+9182056526

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 87%
~flat
+6ft-3ft

Overall

4518

Females

1883

F45-49

111

2.13M→6.62M

2.1 - 6.6 mi

Top 71%
×19story building
+299ft-78ft

Overall

3657

Females

1405

F45-49

76

6.62M→7.12M

6.6 - 7.1 mi

Top 53%
×2story building
+27ft-0ft

Overall

2737

Females

928

F45-49

49

7.12M→10.65M

7.1 - 10.7 mi

Top 50%
×21story building
+127ft-360ft

Overall

2590

Females

894

F45-49

50

10.65M→Finish

10.7 - 13.1 mi

Top 35%
×17story building
+244ft-114ft

Overall

1820

Females

565

F45-49

26

Passing Analysis

Category:
Athletes Passed
1445*
Passed By
34
Net Change
+1411
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#4518
2.13M → 6.62M562*23+539#4518#3979
6.62M → 7.12M132*10+122#3979#3857
7.12M → 10.65M423*0+423#3857#3434
10.65M → Finish328*1+327#3434#3107
TOTALS1445*34+1411

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

Passing Charts

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Passing Circle

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Position Flow

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Race Lanes

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The San Francisco Marathon

The San Francisco Marathon

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