Kristine Chua

Redwood City, CA

Bib: 24161 F 41

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Masters (Masters Women)
#0 / 365
Top 49%
Division (F40-44)
#0 / 116
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
48 ft elev
2M
10:52/mi
21:44
138680.7%
122 ft elev
4M
10:37/mi
42:57
1631.4%
280 ft elev
6M
14:04/mi
1:11:05
55830.3%
247 ft elev
8M
8:45/mi
1:28:36
651510.8%
143 ft elev
10M
12:16/mi
1:53:08
611741.1%
25 ft elev
12M
12:49/mi
2:18:46
41530.1%
12 ft elev
Finish· 13.11 mi
12:15/mi
2:32:21
→ flat
11 ft elev
Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent

The Course

Half Splits

1st Half· via 6M
1:11:0511:51 /mi⚡ faster
2nd Half
1:21:1611:26 /mi+14.3%
Positive split — 14.3% 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
2M
21:4410:522.00 mi21:44
10:52
-
4M
42:5710:442.00 mi21:13
10:37
-0:15
6M
1:11:0511:512.00 mi28:08
14:04
+3:27
8M
1:28:3611:042.00 mi17:31
8:45
-5:19
10M
1:53:0811:192.00 mi24:32
12:16
+3:31
12M
2:18:4611:342.00 mi25:38
12:49
+0:33
Finish(13.11 mi)
2:32:2111:371.11 mi13:35
12:15
-0:34
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:45 /mi

Average Pace

11:37 /mi

Slowest Pace

14:04 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:00:28

40% of race

Time at Steady Pace

1:03:45

42% of race

Time at Slower Pace

28:08

18% of race

Average Pace: 11:37 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi27291086692827118175
4M2.00 mi2701+281062+2470-12698106666
6M2.00 mi2806-1051127-6571-12965122177
8M2.00 mi2807-11132-570+12808114367
10M2.00 mi2836-291148-1671-12881118573
12M2.00 mi2829+71156-872-12827118175
Finish(13.11 mi)1.11 mi2823+61156722792117473

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 74%
×9story building
+138ft-68ft

Overall

2827

Females

1181

F40-44

75

2M→4M

2.0 - 4.0 mi

Top 70%
×13story building
+163ft-19ft

Overall

2698

Females

1066

F40-44

67

4M→6M

4.0 - 6.0 mi

Top 77%
×4story building
+55ft-83ft

Overall

2965

Females

1221

F40-44

78

6M→8M

6.0 - 8.0 mi

Top 73%
×10story building
+65ft-151ft

Overall

2808

Females

1143

F40-44

68

8M→10M

8.0 - 10.0 mi

Top 75%
×10story building
+61ft-174ft

Overall

2881

Females

1185

F40-44

73

10M→12M

10.0 - 12.0 mi

Top 74%
×3story building
+41ft-53ft

Overall

2827

Females

1181

F40-44

75

12M→Finish

12.0 - 13.1 mi

Top 73%
×1human
+6ft-6ft

Overall

2792

Females

1174

F40-44

73

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#2729
2M4M
105133+28
#2729 #2701
4M6M
12520-105
#2701 #2806
6M8M
3433-1
#2806 #2807
8M10M
4314*-29
#2807 #2836
10M12M
3037+7
#2836 #2829
12MFinish
2026*+6
#2829 #2823
TOTALS
357263*-94
#2729 #2823

* 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