Grace Simmons

San Francisco, CA

Bib: 19526 F 28

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 36%
Gender (Female)
#0 / 3107
Top 24%
Division (F25-29)
#0 / 761
Top 27%
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
9:28/mi
17:08
→ flat
5.34M
9:41/mi
51:18
8074
6.15M
10:19/mi
59:39
126
10.54M
9:51/mi
1:42:55
230361
11.05M
12:35/mi
1:49:20
172
Finish· 13.11 mi
9:45/mi
2:09:25
97114
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
59:399:42 /mi⚡ faster
2nd Half
1:09:4610:01 /mi+17.0%
Positive split — 17.0% 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
17:089:281.81 mi17:08
9:28
-
5.34M
51:189:363.53 mi34:10
9:41
+0:13
6.15M
59:399:420.81 mi8:21
10:19
+0:38
10.54M
1:42:559:464.39 mi43:16
9:51
-0:28
11.05M
1:49:209:540.51 mi6:25
12:35
+2:44
Finish(13.11 mi)
2:09:259:522.06 mi20:05
9:45
-2:50
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:28 /mi

Average Pace

9:52 /mi

Slowest Pace

12:35 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:03:00

95% of race

Time at Slower Pace

6:25

5% of race

Average Pace: 9:52 /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 mi28198332272819833227
5.34M3.53 mi2855-36857-24240-132935891251
6.15M0.81 mi2899-44867-10242-23113974271
10.54M4.39 mi2790+109843+24232+102728813216
11.05M0.51 mi2703+87800+43218+142111581166
Finish(13.11 mi)2.06 mi2572+131754+46204+142157606154

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 40%
~flat
+4ft-3ft

Overall

2819

Females

833

F25-29

227

1.81M→5.34M

1.8 - 5.3 mi

Top 41%
×4story building
+80ft-74ft

Overall

2935

Females

891

F25-29

251

5.34M→6.15M

5.3 - 6.2 mi

Top 44%
×10story building
+126ft-4ft

Overall

3113

Females

974

F25-29

271

6.15M→10.54M

6.2 - 10.5 mi

Top 38%
×21story building
+230ft-361ft

Overall

2728

Females

813

F25-29

216

10.54M→11.05M

10.5 - 11.1 mi

Top 30%
×14story building
+172ft-0ft

Overall

2111

Females

581

F25-29

166

11.05M→Finish

11.1 - 13.1 mi

Top 30%
×7story building
+97ft-114ft

Overall

2157

Females

606

F25-29

154

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#2819
1.81M5.34M
227191*-36
#2819 #2855
5.34M6.15M
7430-44
#2855 #2899
6.15M10.54M
107216*+109
#2899 #2790
10.54M11.05M
1198+87
#2790 #2703
11.05MFinish
12143*+131
#2703 #2572
TOTALS
431678*+247
#2819 #2572

* 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

Race Place Events

Race Place Events