Maria Chang

Bib: 17485FAge: 66

Buena Park, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Masters (Masters Women)
#0 / 776
Division (F65-69)
#0 / 22
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
12:33/mi
22:43
→ flat
5.34M
13:28/mi
1:10:14
8074
6.15M
14:20/mi
1:21:50
1262.8%
10.54M
14:24/mi
2:25:01
2303610.6%
11.05M
19:58/mi
2:35:12
1726.4%
Finish· 13.11 mi
14:51/mi
3:05:47
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:21:50
Pace13:18 /mi
2nd Half
Distance6.96 mi
Time1:43:57
Pace14:56 /mi
📊Positive Split: 27.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:53:5722:4312:3322:43
12:33
-
5.34M
5.34 mi07:41:281:10:1413:0947:31
13:28
+0:55
6.15M
6.15 mi07:53:041:21:5013:1811:36
14:20
+0:52
10.54M
10.54 mi08:56:152:25:0113:461:03:11
14:24
+0:04
11.05M
11.05 mi09:06:262:35:1214:0310:11
19:58
+5:34
Finish
13.11 mi09:37:013:05:4714:1030:35
14:51
-5:07

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

12:33 /mi

Average Pace

14:10 /mi

Slowest Pace

19:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:43

12% of race

Time at Steady Pace

2:32:53

82% of race

Time at Slower Pace

10:11

5% of race

Average Pace: 14:10 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi06:53:5722:4312:3322:43
12:33
#6803
5.34M
5.34 mi07:41:281:10:1413:0947:31
13:28
#6792
6.15M
6.15 mi07:53:041:21:5013:1811:36
14:20
#6777
10.54M
10.54 mi08:56:152:25:0113:461:03:11
14:24
#6766
11.05M
11.05 mi09:06:262:35:1214:0310:11
19:58
#6766
Finish
13.11 mi09:37:013:05:4714:1030:35
14:51
#6755
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
1.81M1.81 mi1.81 mi68032926176803(Top 96%)2926(Top 94%)17(Top 77%)
5.34M5.34 mi3.53 mi6792+112912+1414+36787(Top 96%)2902(Top 93%)14(Top 64%)
6.15M6.15 mi0.81 mi6777+152903+9146648(Top 94%)2831(Top 91%)14(Top 64%)
10.54M10.54 mi4.39 mi6766+112910-715-16744(Top 95%)2906(Top 94%)15(Top 68%)
11.05M11.05 mi0.51 mi67662908+214+16606(Top 93%)2825(Top 91%)14(Top 64%)
Finish13.11 mi2.06 mi6755+112899+9146562(Top 92%)2849(Top 92%)16(Top 73%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 96%
~flat
+4ft-3ft

Overall

6803

Females

2926

F65-69

17

1.81M→5.34M

1.8 - 5.3 mi

Top 96%
×4story building
+80ft-74ft

Overall

6787

Females

2902

F65-69

14

5.34M→6.15M

5.3 - 6.2 mi

Top 94%
×10story building
+126ft-4ft

Overall

6648

Females

2831

F65-69

14

6.15M→10.54M

6.2 - 10.5 mi

Top 95%
×21story building
+230ft-361ft

Overall

6744

Females

2906

F65-69

15

10.54M→11.05M

10.5 - 11.1 mi

Top 93%
×14story building
+172ft-0ft

Overall

6606

Females

2825

F65-69

14

11.05M→Finish

11.1 - 13.1 mi

Top 92%
×7story building
+97ft-114ft

Overall

6562

Females

2849

F65-69

16

Passing Analysis

Category:
Athletes Passed
253*
Passed By
205
Net Change
+48
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#6803
1.81M5.34M104*93+11#6803#6792
5.34M6.15M3116+15#6792#6777
6.15M10.54M67*56+11#6777#6766
10.54M11.05M10100#6766#6766
11.05MFinish41*30+11#6766#6755
TOTALS253*205+48

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

📊

Passing Visuals

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

Race Place Events

Race Place Events