Grace Sun

Bib: 15831FAge: 32

Sacramento, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Top 26%
Gender (Female)
#0 / 2930
Top 15%
Division (F30-34)
#0 / 651
Top 15%
Race Day Weather
59°/49°F
scattered clouds

⏱️ 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
2M
10:04/mi
20:09
→ flat
4M
9:36/mi
39:21
6769
6M
9:09/mi
57:39
1231.1%
8M
8:52/mi
1:15:22
166531.1%
9.6M
8:52/mi
1:29:33
681931.5%
10M
17:04/mi
1:36:22
241.1%
10.5M
4:38/mi
1:38:41
732.7%
12M
12:13/mi
1:57:00
2803.2%
Finish· 13.11 mi
8:46/mi
2:06:43
14891.3%

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time57:39
Pace9:37 /mi
2nd Half
Distance7.11 mi
Time1:09:04
Pace9:43 /mi
📊Positive Split: 19.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:1820:0910:0420:09
10:04
-
4M
4.00 mi07:19:3039:219:5019:12
9:36
-0:28
6M
6.00 mi07:37:4857:399:3718:18
9:09
-0:27
8M
8.00 mi07:55:311:15:229:2517:43
8:52
-0:17
9.6M
9.60 mi08:09:421:29:339:2014:11
8:52
0:00
10M
10.00 mi08:16:311:36:229:386:49
17:04
+8:12
10.5M
10.50 mi08:18:501:38:419:242:19
4:38
-12:26
12M
12.00 mi08:37:091:57:009:4518:19
12:13
+7:35
Finish
13.11 mi08:46:522:06:439:409:43
8:46
-3:27

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

4:38 /mi

Average Pace

9:40 /mi

Slowest Pace

17:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19

2% of race

Time at Steady Pace

1:39:16

78% of race

Time at Slower Pace

25:08

20% of race

Average Pace: 9:40 /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
2M
2.00 mi07:00:1820:0910:0420:09
10:04
#3141
4M
4.00 mi07:19:3039:219:5019:12
9:36
#2612
6M
6.00 mi07:37:4857:399:3718:18
9:09
#2231
8M
8.00 mi07:55:311:15:229:2517:43
8:52
#1883
9.6M
9.60 mi08:09:421:29:339:2014:11
8:52
#1940
10M
10.00 mi08:16:311:36:229:386:49
17:04
#1921
10.5M
10.50 mi08:18:501:38:419:242:19
4:38
#1923
12M
12.00 mi08:37:091:57:009:4518:19
12:13
#1792
Finish
13.11 mi08:46:522:06:439:409:43
8:46
#1737
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 28%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:08

Segment Time

10:09/mi

Pace

0.90 mi

Distance

Overall

1843

Women

491

Division

108

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi314110172351384(Top 21%)359(Top 12%)72(Top 11%)
4M4.00 mi2.00 mi2612+529782+235171+642253(Top 34%)619(Top 21%)134(Top 21%)
6M6.00 mi2.00 mi2231+381620+162137+341621(Top 25%)387(Top 13%)81(Top 12%)
8M8.00 mi2.00 mi1883+348465+155107+301139(Top 17%)224(Top 8%)53(Top 8%)
9.6M9.60 mi1.60 mi1940-57499-34110-32561(Top 39%)907(Top 31%)204(Top 31%)
10M10.00 mi0.40 mi1921+19501-21101845(Top 28%)503(Top 17%)100(Top 15%)
10.5M10.50 mi0.50 mi1923-2501112-22153(Top 33%)612(Top 21%)141(Top 22%)
12M12.00 mi1.50 mi1792+131459+42105+71384(Top 21%)359(Top 12%)72(Top 11%)
Finish13.11 mi1.11 mi1737+55435+24100+51381(Top 21%)327(Top 11%)81(Top 12%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 21%
~flat
+5ft-3ft

Overall

1384

Females

359

F30-34

73

2M→4M

2.0 - 4.0 mi

Top 34%
×4story building
+67ft-69ft

Overall

2253

Females

619

F30-34

136

4M→6M

4.0 - 6.0 mi

Top 25%
×9story building
+123ft-9ft

Overall

1621

Females

387

F30-34

82

6M→8M

6.0 - 8.0 mi

Top 17%
×12story building
+166ft-53ft

Overall

1139

Females

224

F30-34

54

8M→9.6M

8.0 - 9.6 mi

Top 39%
×13story building
+68ft-193ft

Overall

2561

Females

907

F30-34

205

9.6M→10M

9.6 - 10.0 mi

Top 28%
×2story building
+0ft-24ft

Overall

1845

Females

503

F30-34

101

10M→10.5M

10.0 - 10.5 mi

Top 33%
×6story building
+1ft-73ft

Overall

2153

Females

612

F30-34

141

10.5M→12M

10.5 - 12.0 mi

Top 21%
×21story building
+280ft-26ft

Overall

1384

Females

359

F30-34

73

12M→Finish

12.0 - 13.1 mi

Top 21%
×7story building
+14ft-89ft

Overall

1381

Females

327

F30-34

81

Passing Analysis

Category:
Athletes Passed
1617*
Passed By
213
Net Change
+1404
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3141
2M4M5389+529#3141#2612
4M6M3810+381#2612#2231
6M8M357*9+348#2231#1883
8M9.6M67124-57#1883#1940
9.6M10M4223+19#1940#1921
10M10.5M57-2#1921#1923
10.5M12M16029+131#1923#1792
12MFinish67*12+55#1792#1737
TOTALS1617*213+1404

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

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events