Natalia DeMatteo

Bib: 4454โ€ขFโ€ขAge: 35

San Francisco, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 5694
Top 18%
Gender (Female)
#0 / 1546
Top 8%
Division (F35-39)
#0 / 183
Top 8%
Race Day Weather
56ยฐ/46ยฐF
overcast clouds

โฑ๏ธ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81M
15:31
Rank: #1501
Start โ†’ 1.81M
15:31 | 8:34/mi
6.52M
56:33
Rank: #1462 (+39)
1.81M โ†’ 6.52M
41:02 | 8:43/mi
10.89M
1:34:47
Rank: #1538 (-76)
6.52M โ†’ 10.89M
38:14 | 8:45/mi
Garmin Hill Challengeยท 11.40 mi
1:39:51
Rank: #1525 (+13)
10.89M โ†’ Garmin Hill Challenge
5:04 | 9:56/mi
14.95M
2:07:52
Rank: #1461 (+64)
Garmin Hill Challenge โ†’ 14.95M
28:01 | 7:54/mi
18M
2:36:19
Rank: #1320 (+141)
14.95M โ†’ 18M
28:27 | 9:20/mi
24.69M
3:34:06
Rank: #1070 (+250)
18M โ†’ 24.69M
57:47 | 8:38/mi
Finishยท 26.22 mi
3:46:16
Rank: #1035 (+35)
24.69M โ†’ Finish
12:10 | 7:58/mi
Is this your race?

Claim it โ€” unlock a deeper AI report on this race, free

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

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi05:36:2915:318:3415:31
8:34
-
6.52M
6.52 mi06:17:3156:338:4041:02
8:43
+0:09
10.89M
10.89 mi06:55:451:34:478:4238:14
8:45
+0:02
Garmin Hill Challenge
11.40 mi07:00:491:39:518:465:04
9:56
+1:11
14.95M
14.95 mi07:28:502:07:528:3328:01
7:54
-2:02
18M
18.00 mi07:57:172:36:198:4128:27
9:20
+1:26
24.69M
24.69 mi08:55:043:34:068:4057:47
8:38
-0:42
Finish
26.22 mi09:07:143:46:168:3812:10
7:58
-0:40

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

๐Ÿ“ˆPace 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

7:54 /mi

Average Pace

8:38 /mi

Slowest Pace

9:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

๐Ÿ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

40:11

18% of race

Time at Steady Pace

2:32:34

67% of race

Time at Slower Pace

33:31

15% of race

Average Pace: 8:38 /mi

Loading chart...
Faster pace (< avg)
Steady pace (โ‰ˆ avg)
Slower pace (> avg)

๐ŸŽจHeatmap

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...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

โœจSparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi05:36:2915:318:3415:31
8:34
#1501
6.52M
6.52 mi06:17:3156:338:4041:02
8:43
#1462
10.89M
10.89 mi06:55:451:34:478:4238:14
8:45
#1538
Garmin Hill Challenge
11.40 mi07:00:491:39:518:465:04
9:56
#1525
14.95M
14.95 mi07:28:502:07:528:3328:01
7:54
#1461
18M
18.00 mi07:57:172:36:198:4128:27
9:20
#1320
24.69M
24.69 mi08:55:043:34:068:4057:47
8:38
#1070
Finish
26.22 mi09:07:143:46:168:3812:10
7:58
#1035
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.81M1.81 mi1.81 mi1501187171501(Top 26%)187(Top 12%)17(Top 9%)
6.52M6.52 mi4.71 mi1462+39185+2171482(Top 26%)190(Top 12%)17(Top 9%)
10.89M10.89 mi4.37 mi1538-76203-18171718(Top 30%)240(Top 16%)21(Top 11%)
Garmin Hill Challenge11.40 mi0.51 mi1525+13198+5171352(Top 24%)161(Top 10%)17(Top 9%)
14.95M14.95 mi3.55 mi1461+64187+1116+11335(Top 23%)163(Top 11%)15(Top 8%)
18M18.00 mi3.05 mi1320+141159+2815+11006(Top 18%)121(Top 8%)14(Top 8%)
24.69M24.69 mi6.69 mi1070+250129+3014+1752(Top 13%)96(Top 6%)13(Top 7%)
Finish26.22 mi1.53 mi1035+35127+214733(Top 13%)107(Top 7%)16(Top 9%)

Segment Performance Analysis

Start โ†’ 1.81M

0.0 - 1.8 mi

Top 26%
ร—1human
+6ft-10ft

Overall

1501

Females

187

F35-39

18

1.81Mโ†’6.52M

1.8 - 6.5 mi

Top 26%
ร—16stories
+275ft-93ft

Overall

1482

Females

190

F35-39

18

6.52Mโ†’10.89M

6.5 - 10.9 mi

Top 30%
ร—20stories
+201ft-318ft

Overall

1718

Females

240

F35-39

22

10.89Mโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 24%
ร—11stories
+134ft-79ft

Overall

1352

Females

161

F35-39

18

Garmin Hill Challengeโ†’14.95M

11.4 - 14.9 mi

Top 23%
ร—17stories
+251ft-225ft

Overall

1335

Females

163

F35-39

16

14.95Mโ†’18M

14.9 - 18.0 mi

Top 18%
ร—12stories
+165ft-60ft

Overall

1006

Females

121

F35-39

14

18Mโ†’24.69M

18.0 - 24.7 mi

Top 13%
ร—22stories
+142ft-377ft

Overall

752

Females

96

F35-39

13

24.69Mโ†’Finish

24.7 - 26.2 mi

Top 13%
~flat
+2ft-2ft

Overall

733

Females

107

F35-39

16

Passing Analysis

Category:
Athletes Passed
763*
Passed By
297
Net Change
+466
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81M----#1501
1.81M โ†’ 6.52M145*106+39#1501#1462
6.52M โ†’ 10.89M39115-76#1462#1538
10.89M โ†’ Garmin Hill Challenge4128+13#1538#1525
Garmin Hill Challenge โ†’ 14.95M8420+64#1525#1461
14.95M โ†’ 18M1509+141#1461#1320
18M โ†’ 24.69M262*12+250#1320#1070
24.69M โ†’ Finish42*7+35#1070#1035
TOTALS763*297+466

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

๐Ÿ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

๐Ÿ“ˆPosition Graph

Loading...

๐ŸŽจHeatmap Timeline

Loading...

๐Ÿ”„Passing Circle

Loading...

๐ŸŒŠPosition Flow

Loading...

๐ŸƒRace 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
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events