Denise Son

Mesa, AZ

Bib: 13251 F 24

0:00
0:00
/ mi
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Overall
#0 / 5177
Gender (Female)
#0 / 2293
F20-29
#0 / 279
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
16:22/mi
34:51
→ flat
6.62M
13:48/mi
1:36:49
29978
7.12M
19:48/mi
1:46:43
27
10.65M
15:09/mi
2:40:12
127360
Finish· 13.11 mi
14:11/mi
3:15:04
244114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:36:4914:37 /mi⚡ faster
2nd Half
1:38:1515:08 /mi+1.5%
Positive split — 1.5% 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
2.13M
34:5116:222.13 mi34:51
16:22
-
6.62M
1:36:4914:374.49 mi1:01:58
13:48
-2:34
7.12M
1:46:4314:590.50 mi9:54
19:48
+6:00
10.65M
2:40:1215:033.53 mi53:29
15:09
-4:39
Finish(13.11 mi)
3:15:0414:532.46 mi34:52
14:11
-0:58
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

13:48 /mi

Average Pace

14:53 /mi

Slowest Pace

19:48 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:01:58

32% of race

Time at Steady Pace

1:28:21

45% of race

Time at Slower Pace

44:45

23% of race

Average Pace: 14:53 /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. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2.13M2.13 mi5078221627350782216273
6.62M4.49 mi5084-62227-11276-350782228275
7.12M0.50 mi5086-22231-427650032174276
10.65M3.53 mi5125-392252-21277-151352268279
Finish(13.11 mi)2.46 mi5103+222247+527749942195275

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 98%
~flat
+6ft-3ft

Overall

5078

Females

2216

F20-24

275

2.13M→6.62M

2.1 - 6.6 mi

Top 98%
×19story building
+299ft-78ft

Overall

5078

Females

2228

F20-24

277

6.62M→7.12M

6.6 - 7.1 mi

Top 97%
×2story building
+27ft-0ft

Overall

5003

Females

2174

F20-24

278

7.12M→10.65M

7.1 - 10.7 mi

Top 99%
×21story building
+127ft-360ft

Overall

5135

Females

2268

F20-24

280

10.65M→Finish

10.7 - 13.1 mi

Top 96%
×17story building
+244ft-114ft

Overall

4994

Females

2195

F20-24

275

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#5078
2.13M6.62M
4438*-6
#5078 #5084
6.62M7.12M
64*-2
#5084 #5086
7.12M10.65M
489*-39
#5086 #5125
10.65MFinish
224*+22
#5125 #5103
TOTALS
10075*-25
#5078 #5103

* 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

Race Place Events

Race Place Events