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SF MARATHON 2023

Justin Dziedzic

Bib: 4529•M•Age: 30

San Mateo, CA

0:00
0:00
/ mi
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Overall
#0 / 4888
Top 33%
Gender (Male)
#0 / 3570
Top 38%
Division (M30-34)
#0 / 692
Top 37%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
17:06
Rank: #1635
Start → 2.2 Miles
17:06 | 7:46/mi
5.7 Miles
50:52
Rank: #1807 (-172)
2.2 Miles → 5.7 Miles
33:46 | 9:39/mi
6.43 Miles
59:47
Rank: #1743 (+64)
5.7 Miles → 6.43 Miles
8:55 | 12:13/mi
10.92 Miles
1:38:47
Rank: #1764 (-21)
6.43 Miles → 10.92 Miles
39:00 | 8:41/mi
Garmin Hill Challenge· 11.42 mi
1:44:01
Rank: #1707 (+57)
10.92 Miles → Garmin Hill Challenge
5:14 | 10:28/mi
14.95 Miles
2:13:06
Rank: #1683 (+24)
Garmin Hill Challenge → 14.95 Miles
29:05 | 8:14/mi
18 Miles
2:42:48
Rank: #1525 (+158)
14.95 Miles → 18 Miles
29:42 | 9:44/mi
24 Miles
3:40:45
Rank: #1507 (+18)
18 Miles → 24 Miles
57:57 | 9:40/mi
Finish· 26.22 mi
4:04:40
Rank: #1593 (-86)
24 Miles → Finish
23:55 | 10:47/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:39:4017:067:4617:06
7:46
-
5.7 Miles
5.70 mi06:13:2650:528:5533:46
9:39
+1:53
6.43 Miles
6.43 mi06:22:2159:479:188:55
12:13
+2:34
10.92 Miles
10.92 mi07:01:211:38:479:0339:00
8:41
-3:32
Garmin Hill Challenge
11.42 mi07:06:351:44:019:065:14
10:28
+1:47
14.95 Miles
14.95 mi07:35:402:13:068:5429:05
8:14
-2:14
18 Miles
18.00 mi08:05:222:42:489:0329:42
9:44
+1:30
24 Miles
24.00 mi09:03:193:40:459:1257:57
9:40
-0:04
Finish
26.22 mi09:27:144:04:409:2023:55
10:47
+1:07

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

7:46 /mi

Average Pace

9:20 /mi

Slowest Pace

12:13 /mi

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Fastest
Middle
Slowest
Average

📊Segments

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

1:25:11

35% of race

Time at Steady Pace

2:01:25

50% of race

Time at Slower Pace

38:04

16% of race

Average Pace: 9:20 /mi

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

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:39:4017:067:4617:06
7:46
#1635
5.7 Miles
5.70 mi06:13:2650:528:5533:46
9:39
#1807
6.43 Miles
6.43 mi06:22:2159:479:188:55
12:13
#1743
10.92 Miles
10.92 mi07:01:211:38:479:0339:00
8:41
#1764
Garmin Hill Challenge
11.42 mi07:06:351:44:019:065:14
10:28
#1707
14.95 Miles
14.95 mi07:35:402:13:068:5429:05
8:14
#1683
18 Miles
18.00 mi08:05:222:42:489:0329:42
9:44
#1525
24 Miles
24.00 mi09:03:193:40:459:1257:57
9:40
#1507
Finish
26.22 mi09:27:144:04:409:2023:55
10:47
#1593
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2.2 Miles2.20 mi2.20 mi163513982751635(Top 33%)1398(Top 39%)275(Top 40%)
5.7 Miles5.70 mi3.50 mi1807-1721530-132296-211932(Top 40%)1635(Top 46%)313(Top 45%)
6.43 Miles6.43 mi0.73 mi1743+641480+50284+121444(Top 30%)1249(Top 35%)245(Top 35%)
10.92 Miles10.92 mi4.49 mi1764-211509-29291-71828(Top 37%)1564(Top 44%)301(Top 43%)
Garmin Hill Challenge11.42 mi0.50 mi1707+571463+46286+51130(Top 23%)1016(Top 28%)199(Top 29%)
14.95 Miles14.95 mi3.53 mi1683+241443+20284+21666(Top 34%)1430(Top 40%)284(Top 41%)
18 Miles18.00 mi3.05 mi1525+1581311+132259+251151(Top 24%)1015(Top 28%)207(Top 30%)
24 Miles24.00 mi6.00 mi1507+181283+28253+61604(Top 33%)1325(Top 37%)256(Top 37%)
Finish26.22 mi2.22 mi1593-861346-63258-52607(Top 53%)1992(Top 56%)378(Top 55%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 33%
×1human
+8ft-12ft

Overall

1635

Males

1398

M30-34

277

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 40%
×6stories
+92ft-87ft

Overall

1932

Males

1635

M30-34

318

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 30%
×11stories
+137ft-3ft

Overall

1444

Males

1249

M30-34

250

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 37%
×21stories
+225ft-318ft

Overall

1828

Males

1564

M30-34

307

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 23%
×11stories
+134ft-123ft

Overall

1130

Males

1016

M30-34

202

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 34%
×16stories
+234ft-225ft

Overall

1666

Males

1430

M30-34

288

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 24%
×12stories
+165ft-60ft

Overall

1151

Males

1015

M30-34

208

18 Miles→24 Miles

18.0 - 24.0 mi

Top 33%
×21stories
+142ft-377ft

Overall

1604

Males

1325

M30-34

256

24 Miles→Finish

24.0 - 26.2 mi

Top 53%
~flat
+2ft-2ft

Overall

2607

Males

1992

M30-34

378

Passing Analysis

Category:
Athletes Passed
595*
Passed By
553
Net Change
+42
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#1635
2.2 Miles → 5.7 Miles64*236-172#1635#1807
5.7 Miles → 6.43 Miles739+64#1807#1743
6.43 Miles → 10.92 Miles58*79-21#1743#1764
10.92 Miles → Garmin Hill Challenge614+57#1764#1707
Garmin Hill Challenge → 14.95 Miles6339+24#1707#1683
14.95 Miles → 18 Miles162*4+158#1683#1525
18 Miles → 24 Miles104*86+18#1525#1507
24 Miles → Finish10*96-86#1507#1593
TOTALS595*553+42

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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