Matt Shaffer

Bib: 6758โ€ขMโ€ขAge: 34

Carlsbad, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6545
Gender (Male)
#0 / 4641
Division (M30-34)
#0 / 933
Race Day Weather
56ยฐ/46ยฐF
overcast clouds

โฑ๏ธ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
18:05
Rank: #4323
Start โ†’ 1.81 Miles
18:05 | 9:59/mi
5.55 Miles
56:59
Rank: #4432 (-109)
1.81 Miles โ†’ 5.55 Miles
38:54 | 10:24/mi
6.52 Miles
1:07:40
Rank: #4435 (-3)
5.55 Miles โ†’ 6.52 Miles
10:41 | 11:01/mi
10.87 Miles
1:56:04
Rank: #4680 (-245)
6.52 Miles โ†’ 10.87 Miles
48:24 | 11:08/mi
Garmin Hill Challengeยท 11.38 mi
2:02:51
Rank: #4620 (+60)
10.87 Miles โ†’ Garmin Hill Challenge
6:47 | 13:19/mi
14.95 Miles
2:37:15
Rank: #4542 (+78)
Garmin Hill Challenge โ†’ 14.95 Miles
34:24 | 9:38/mi
18 Miles
3:14:22
Rank: #4400 (+142)
14.95 Miles โ†’ 18 Miles
37:07 | 12:10/mi
25 Miles
4:36:08
Rank: #4330 (+70)
18 Miles โ†’ 25 Miles
1:21:46 | 11:41/mi
Finishยท 26.22 mi
4:49:40
Rank: #4301 (+29)
25 Miles โ†’ Finish
13:32 | 11:06/mi

The Course

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
1.81 Miles
1.81 mi06:01:0918:059:5918:05
9:59
-
5.55 Miles
5.55 mi06:40:0356:5910:1638:54
10:24
+0:25
6.52 Miles
6.52 mi06:50:441:07:4010:2310:41
11:01
+0:37
10.87 Miles
10.87 mi07:39:081:56:0410:4148:24
11:08
+0:07
Garmin Hill Challenge
11.38 mi07:45:552:02:5110:486:47
13:19
+2:11
14.95 Miles
14.95 mi08:20:192:37:1510:3134:24
9:38
-3:41
18 Miles
18.00 mi08:57:263:14:2210:4837:07
12:10
+2:32
25 Miles
25.00 mi10:19:124:36:0811:031:21:46
11:41
-0:29
Finish
26.22 mi10:32:444:49:4011:0313:32
11:06
-0:35

Checkpoints & Pacing

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

9:38 /mi

Average Pace

11:03 /mi

Slowest Pace

13:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

๐Ÿ“ŠSegments

Segment Time Comparison

Time at Faster Pace

1:31:23

32% of race

Time at Steady Pace

1:12:37

25% of race

Time at Slower Pace

2:05:40

43% of race

Average Pace: 11:03 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81 Miles
1.81 mi06:01:0918:059:5918:05
9:59
#4323
5.55 Miles
5.55 mi06:40:0356:5910:1638:54
10:24
#4432
6.52 Miles
6.52 mi06:50:441:07:4010:2310:41
11:01
#4435
10.87 Miles
10.87 mi07:39:081:56:0410:4148:24
11:08
#4680
Garmin Hill Challenge
11.38 mi07:45:552:02:5110:486:47
13:19
#4620
14.95 Miles
14.95 mi08:20:192:37:1510:3134:24
9:38
#4542
18 Miles
18.00 mi08:57:263:14:2210:4837:07
12:10
#4400
25 Miles
25.00 mi10:19:124:36:0811:031:21:46
11:41
#4330
Finish
26.22 mi10:32:444:49:4011:0313:32
11:06
#4301
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81 Miles1.81 mi1.81 mi432333356564323(Top 66%)3335(Top 72%)656(Top 70%)
5.55 Miles5.55 mi3.74 mi4432-1093413-78679-234524(Top 69%)3472(Top 75%)700(Top 75%)
6.52 Miles6.52 mi0.97 mi4435-33420-7681-24569(Top 70%)3508(Top 76%)705(Top 76%)
10.87 Miles10.87 mi4.35 mi4680-2453581-161724-435072(Top 77%)3826(Top 82%)766(Top 82%)
Garmin Hill Challenge11.38 mi0.51 mi4620+603540+41711+134177(Top 64%)3237(Top 70%)653(Top 70%)
14.95 Miles14.95 mi3.57 mi4542+783488+52700+114373(Top 67%)3363(Top 72%)662(Top 71%)
18 Miles18.00 mi3.05 mi4400+1423387+101666+344165(Top 64%)3156(Top 68%)625(Top 67%)
25 Miles25.00 mi7.00 mi4330+703294+93653+134165(Top 64%)3083(Top 66%)620(Top 66%)
Finish26.22 mi1.22 mi4301+293270+246533820(Top 58%)2841(Top 61%)569(Top 61%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 66%
ร—1human
+6ft-10ft

Overall

4323

Males

3335

M30-34

660

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 69%
ร—6stories
+97ft-86ft

Overall

4524

Males

3472

M30-34

705

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 70%
ร—15stories
+178ft-5ft

Overall

4569

Males

3508

M30-34

709

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 77%
ร—20stories
+201ft-318ft

Overall

5072

Males

3826

M30-34

769

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 64%
ร—11stories
+134ft-79ft

Overall

4177

Males

3237

M30-34

654

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 67%
ร—17stories
+251ft-225ft

Overall

4373

Males

3363

M30-34

664

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 64%
ร—12stories
+165ft-60ft

Overall

4165

Males

3156

M30-34

625

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 64%
ร—22stories
+142ft-378ft

Overall

4165

Males

3083

M30-34

620

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 58%
~flat
+2ft-0ft

Overall

3820

Males

2841

M30-34

569

Passing Analysis

Category:
Athletes Passed
871*
Passed By
849
Net Change
+22
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#4323
1.81 Miles โ†’ 5.55 Miles157266-109#4323#4432
5.55 Miles โ†’ 6.52 Miles3942-3#4432#4435
6.52 Miles โ†’ 10.87 Miles49*294-245#4435#4680
10.87 Miles โ†’ Garmin Hill Challenge7212+60#4680#4620
Garmin Hill Challenge โ†’ 14.95 Miles120*42+78#4620#4542
14.95 Miles โ†’ 18 Miles185*43+142#4542#4400
18 Miles โ†’ 25 Miles210*140+70#4400#4330
25 Miles โ†’ Finish39*10+29#4330#4301
TOTALS871*849+22

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

๐Ÿ“Š

Passing Visuals

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