Crystal Huang

San Francisco, CA

Bib: 15789 F 26

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F25-29)
#0 / 761
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
10:50/mi
19:36
→ flat
5.34M
12:09/mi
1:02:29
8074
6.15M
13:29/mi
1:13:24
126
10.54M
12:32/mi
2:08:25
230361
11.05M
17:07/mi
2:17:09
172
Finish· 13.11 mi
13:33/mi
2:45:04
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:13:2411:56 /mi⚡ faster
2nd Half
1:31:4013:10 /mi+24.9%
Positive split — 24.9% 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
1.81M
19:3610:501.81 mi19:36
10:50
-
5.34M
1:02:2911:423.53 mi42:53
12:09
+1:19
6.15M
1:13:2411:560.81 mi10:55
13:29
+1:20
10.54M
2:08:2512:114.39 mi55:01
12:32
-0:57
11.05M
2:17:0912:250.51 mi8:44
17:07
+4:35
Finish(13.11 mi)
2:45:0412:362.06 mi27:55
13:33
-3:34
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:50 /mi

Average Pace

12:36 /mi

Slowest Pace

17:07 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:02:29

38% of race

Time at Steady Pace

1:33:51

57% of race

Time at Slower Pace

8:44

5% of race

Average Pace: 12:35 /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
1.81M1.81 mi5450213056354502130563
5.34M3.53 mi5987-5372437-307640-7761722543672
6.15M0.81 mi6061-742484-47654-1462882606677
10.54M4.39 mi5968+932440+44643+1158422376637
11.05M0.51 mi5939+292425+15641+252642099568
Finish(13.11 mi)2.06 mi5961-222451-26651-1060202566680

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 77%
~flat
+4ft-3ft

Overall

5450

Females

2130

F25-29

564

1.81M→5.34M

1.8 - 5.3 mi

Top 87%
×4story building
+80ft-74ft

Overall

6172

Females

2543

F25-29

673

5.34M→6.15M

5.3 - 6.2 mi

Top 89%
×10story building
+126ft-4ft

Overall

6288

Females

2606

F25-29

678

6.15M→10.54M

6.2 - 10.5 mi

Top 82%
×21story building
+230ft-361ft

Overall

5842

Females

2376

F25-29

638

10.54M→11.05M

10.5 - 11.1 mi

Top 74%
×14story building
+172ft-0ft

Overall

5264

Females

2099

F25-29

569

11.05M→Finish

11.1 - 13.1 mi

Top 85%
×7story building
+97ft-114ft

Overall

6020

Females

2566

F25-29

680

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#5450
1.81M5.34M
61376*-537
#5450 #5987
5.34M6.15M
9319-74
#5987 #6061
6.15M10.54M
90183*+93
#6061 #5968
10.54M11.05M
2049+29
#5968 #5939
11.05MFinish
7654*-22
#5939 #5961
TOTALS
892381*-511
#5450 #5961

* 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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