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SF MARATHON 2025

Erika Kozaczuk

Bib: 5228•F•Age: 34

Hayward, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Gender (Female)
#0 / 1878
Division (F30-34)
#0 / 354
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
18:17
Rank: #4502
Start → 1.81 Miles
18:17 | 10:06/mi
5.55 Miles
56:20
Rank: #4285 (+217)
1.81 Miles → 5.55 Miles
38:03 | 10:10/mi
6.52 Miles
1:06:44
Rank: #4258 (+27)
5.55 Miles → 6.52 Miles
10:24 | 10:43/mi
10.87 Miles
1:55:18
Rank: #4586 (-328)
6.52 Miles → 10.87 Miles
48:34 | 11:10/mi
Garmin Hill Challenge· 11.38 mi
2:02:13
Rank: #4544 (+42)
10.87 Miles → Garmin Hill Challenge
6:55 | 13:34/mi
14.95 Miles
2:37:07
Rank: #4533 (+11)
Garmin Hill Challenge → 14.95 Miles
34:54 | 9:46/mi
18 Miles
3:15:48
Rank: #4486 (+47)
14.95 Miles → 18 Miles
38:41 | 12:41/mi
25 Miles
4:40:45
Rank: #4525 (-39)
18 Miles → 25 Miles
1:24:57 | 12:08/mi
Finish· 26.22 mi
4:53:32
Rank: #4469 (+56)
25 Miles → Finish
12:47 | 10:29/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:47:3718:1710:0618:17
10:06
-
5.55 Miles
5.55 mi06:25:4056:2010:0938:03
10:10
+0:04
6.52 Miles
6.52 mi06:36:041:06:4410:1410:24
10:43
+0:33
10.87 Miles
10.87 mi07:24:381:55:1810:3648:34
11:10
+0:27
Garmin Hill Challenge
11.38 mi07:31:332:02:1310:446:55
13:34
+2:24
14.95 Miles
14.95 mi08:06:272:37:0710:3134:54
9:46
-3:48
18 Miles
18.00 mi08:45:083:15:4810:5338:41
12:41
+2:55
25 Miles
25.00 mi10:10:054:40:4511:141:24:57
12:08
-0:33
Finish
26.22 mi10:22:524:53:3211:1212:47
10:29
-1:39

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

9:46 /mi

Average Pace

11:12 /mi

Slowest Pace

13:34 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:54

12% of race

Time at Steady Pace

2:08:05

44% of race

Time at Slower Pace

2:10:33

44% of race

Average Pace: 11:12 /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.

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0mi6.6mi13.1mi19.7mi26.2mi
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
1.81 Miles
1.81 mi05:47:3718:1710:0618:17
10:06
#4502
5.55 Miles
5.55 mi06:25:4056:2010:0938:03
10:10
#4285
6.52 Miles
6.52 mi06:36:041:06:4410:1410:24
10:43
#4258
10.87 Miles
10.87 mi07:24:381:55:1810:3648:34
11:10
#4586
Garmin Hill Challenge
11.38 mi07:31:332:02:1310:446:55
13:34
#4544
14.95 Miles
14.95 mi08:06:272:37:0710:3134:54
9:46
#4533
18 Miles
18.00 mi08:45:083:15:4810:5338:41
12:41
#4486
25 Miles
25.00 mi10:10:054:40:4511:141:24:57
12:08
#4525
Finish
26.22 mi10:22:524:53:3211:1212:47
10:29
#4469
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.81 Miles1.81 mi1.81 mi450210281944502(Top 69%)1028(Top 55%)194(Top 55%)
5.55 Miles5.55 mi3.74 mi4285+217946+82183+114224(Top 65%)927(Top 49%)179(Top 51%)
6.52 Miles6.52 mi0.97 mi4258+27938+8184-14131(Top 63%)893(Top 48%)170(Top 48%)
10.87 Miles10.87 mi4.35 mi4586-3281047-109203-195116(Top 78%)1251(Top 67%)248(Top 70%)
Garmin Hill Challenge11.38 mi0.51 mi4544+421034+132034338(Top 66%)983(Top 52%)206(Top 58%)
14.95 Miles14.95 mi3.57 mi4533+111034207-44538(Top 69%)1057(Top 56%)210(Top 59%)
18 Miles18.00 mi3.05 mi4486+471030+4203+44715(Top 72%)1200(Top 64%)242(Top 68%)
25 Miles25.00 mi7.00 mi4525-391095-65221-184492(Top 69%)1172(Top 62%)243(Top 69%)
Finish26.22 mi1.22 mi4469+561079+162213108(Top 47%)733(Top 39%)151(Top 43%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 69%
×1human
+6ft-10ft

Overall

4502

Females

1028

F30-34

195

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 65%
×6stories
+97ft-86ft

Overall

4224

Females

927

F30-34

180

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 63%
×15stories
+178ft-5ft

Overall

4131

Females

893

F30-34

171

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 78%
×20stories
+201ft-318ft

Overall

5116

Females

1251

F30-34

249

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 66%
×11stories
+134ft-79ft

Overall

4338

Females

983

F30-34

207

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 69%
×17stories
+251ft-225ft

Overall

4538

Females

1057

F30-34

210

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 72%
×12stories
+165ft-60ft

Overall

4715

Females

1200

F30-34

242

18 Miles→25 Miles

18.0 - 25.0 mi

Top 69%
×22stories
+142ft-378ft

Overall

4492

Females

1172

F30-34

243

25 Miles→Finish

25.0 - 26.2 mi

Top 47%
~flat
+2ft-0ft

Overall

3108

Females

733

F30-34

151

Passing Analysis

Category:
Athletes Passed
926*
Passed By
893
Net Change
+33
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#4502
1.81 Miles → 5.55 Miles31699+217#4502#4285
5.55 Miles → 6.52 Miles5730+27#4285#4258
6.52 Miles → 10.87 Miles35*363-328#4258#4586
10.87 Miles → Garmin Hill Challenge6927+42#4586#4544
Garmin Hill Challenge → 14.95 Miles82*71+11#4544#4533
14.95 Miles → 18 Miles133*86+47#4533#4486
18 Miles → 25 Miles168*207-39#4486#4525
25 Miles → Finish66*10+56#4525#4469
TOTALS926*893+33

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon