Melisa Nguyen

Corona, CA

Bib: 36735 F 21

0:00
0:00
/ mi
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Overall
#0 / 3682
Gender (Female)
#0 / 1986
F20-29
#0 / 158
Race Day Weather
60°/50°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
12:06/mi
37:35
2730
Finish· 6.21 mi
16:25/mi
1:28:34
3333
Course Elevation
2034 ft
×1story
61 ft climb · 63 ft descent

The Course

Half Splits

1st Half· via 5K
37:3512:06 /mi⚡ faster
2nd Half
50:5916:25 /mi+35.7%
Positive split — 35.7% 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
5K
37:3512:063.11 mi37:35
12:06
-
Finish(6.21 mi)
1:28:3414:153.10 mi50:59
16:25
+4:19
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:06 /mi

Average Pace

14:15 /mi

Slowest Pace

16:25 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

37:35

42% of race

Time at Steady Pace

50:59

58% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 14:16 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi1.6mi3.1mi4.7mi6.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
5K3.11 mi2540121211625401212116
Finish(6.21 mi)3.10 mi3213-6731666-454140-2435451889152

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 69%
×1human
+27ft-30ft

Overall

2540

Females

1212

F20-24

116

5K→Finish

3.1 - 6.2 mi

Top 96%
×2stacked humans
+33ft-33ft

Overall

3545

Females

1889

F20-24

152

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#2540
5KFinish
6807*-673
#2540 #3213
TOTALS
6807*-673
#2540 #3213

* 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