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SF MARATHON 2023

Stephanie Brereton

Bib: 4201•F•Age: 27

Sparks, NV

0:00
0:00
/ mi
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Overall
#0 / 4888
Top 25%
Gender (Female)
#0 / 1310
Top 12%
Division (F25-29)
#0 / 367
Top 12%
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
17:16
Rank: #1748
Start → 2.2 Miles
17:16 | 7:51/mi
5.7 Miles
49:37
Rank: #1506 (+242)
2.2 Miles → 5.7 Miles
32:21 | 9:15/mi
6.43 Miles
58:26
Rank: #1480 (+26)
5.7 Miles → 6.43 Miles
8:49 | 12:05/mi
10.92 Miles
1:35:53
Rank: #1393 (+87)
6.43 Miles → 10.92 Miles
37:27 | 8:20/mi
Garmin Hill Challenge· 11.42 mi
1:41:08
Rank: #1360 (+33)
10.92 Miles → Garmin Hill Challenge
5:15 | 10:30/mi
14.95 Miles
2:09:30
Rank: #1352 (+8)
Garmin Hill Challenge → 14.95 Miles
28:22 | 8:02/mi
18 Miles
2:39:48
Rank: #1320 (+32)
14.95 Miles → 18 Miles
30:18 | 9:56/mi
24 Miles
3:34:03
Rank: #1218 (+102)
18 Miles → 24 Miles
54:15 | 9:03/mi
Finish· 26.22 mi
3:54:49
Rank: #1229 (-11)
24 Miles → Finish
20:46 | 9:22/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:41:2217:167:5117:16
7:51
-
5.7 Miles
5.70 mi06:13:4349:378:4232:21
9:15
+1:24
6.43 Miles
6.43 mi06:22:3258:269:058:49
12:05
+2:50
10.92 Miles
10.92 mi06:59:591:35:538:4737:27
8:20
-3:45
Garmin Hill Challenge
11.42 mi07:05:141:41:088:515:15
10:30
+2:10
14.95 Miles
14.95 mi07:33:362:09:308:4028:22
8:02
-2:28
18 Miles
18.00 mi08:03:542:39:488:5330:18
9:56
+1:54
24 Miles
24.00 mi08:58:093:34:038:5554:15
9:03
-0:53
Finish
26.22 mi09:18:553:54:498:5820:46
9:22
+0:19

Checkpoint Splits Visualizations

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

📈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

7:51 /mi

Average Pace

8:58 /mi

Slowest Pace

12:05 /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

1:23:05

35% of race

Time at Steady Pace

1:47:22

46% of race

Time at Slower Pace

44:22

19% of race

Average Pace: 8:57 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:41:2217:167:5117:16
7:51
#1748
5.7 Miles
5.70 mi06:13:4349:378:4232:21
9:15
#1506
6.43 Miles
6.43 mi06:22:3258:269:058:49
12:05
#1480
10.92 Miles
10.92 mi06:59:591:35:538:4737:27
8:20
#1393
Garmin Hill Challenge
11.42 mi07:05:141:41:088:515:15
10:30
#1360
14.95 Miles
14.95 mi07:33:362:09:308:4028:22
8:02
#1352
18 Miles
18.00 mi08:03:542:39:488:5330:18
9:56
#1320
24 Miles
24.00 mi08:58:093:34:038:5554:15
9:03
#1218
Finish
26.22 mi09:18:553:54:498:5820:46
9:22
#1229
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2.2 Miles2.20 mi2.20 mi1748265751748(Top 36%)265(Top 20%)75(Top 20%)
5.7 Miles5.70 mi3.50 mi1506+242202+6354+211382(Top 28%)169(Top 13%)46(Top 13%)
6.43 Miles6.43 mi0.73 mi1480+26194+852+21317(Top 27%)160(Top 12%)47(Top 13%)
10.92 Miles10.92 mi4.49 mi1393+87180+1449+31340(Top 27%)161(Top 12%)44(Top 12%)
Garmin Hill Challenge11.42 mi0.50 mi1360+33170+1048+11140(Top 23%)116(Top 9%)35(Top 10%)
14.95 Miles14.95 mi3.53 mi1352+817049-11385(Top 28%)175(Top 13%)49(Top 13%)
18 Miles18.00 mi3.05 mi1320+32164+643+61325(Top 27%)170(Top 13%)49(Top 13%)
24 Miles24.00 mi6.00 mi1218+102153+1141+21136(Top 23%)164(Top 13%)52(Top 14%)
Finish26.22 mi2.22 mi1229-11160-744-31423(Top 29%)251(Top 19%)83(Top 23%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 36%
×1human
+8ft-12ft

Overall

1748

Females

265

F25-29

77

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 28%
×6stories
+92ft-87ft

Overall

1382

Females

169

F25-29

48

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 27%
×11stories
+137ft-3ft

Overall

1317

Females

160

F25-29

49

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 27%
×21stories
+225ft-318ft

Overall

1340

Females

161

F25-29

46

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 23%
×11stories
+134ft-123ft

Overall

1140

Females

116

F25-29

37

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 28%
×16stories
+234ft-225ft

Overall

1385

Females

175

F25-29

51

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 27%
×12stories
+165ft-60ft

Overall

1325

Females

170

F25-29

50

18 Miles→24 Miles

18.0 - 24.0 mi

Top 23%
×21stories
+142ft-377ft

Overall

1136

Females

164

F25-29

52

24 Miles→Finish

24.0 - 26.2 mi

Top 29%
~flat
+2ft-2ft

Overall

1423

Females

251

F25-29

83

Passing Analysis

Category:
Athletes Passed
760*
Passed By
241
Net Change
+519
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#1748
2.2 Miles → 5.7 Miles276*34+242#1748#1506
5.7 Miles → 6.43 Miles4519+26#1506#1480
6.43 Miles → 10.92 Miles118*31+87#1480#1393
10.92 Miles → Garmin Hill Challenge374+33#1393#1360
Garmin Hill Challenge → 14.95 Miles4436+8#1360#1352
14.95 Miles → 18 Miles71*39+32#1352#1320
18 Miles → 24 Miles143*41+102#1320#1218
24 Miles → Finish26*37-11#1218#1229
TOTALS760*241+519

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

📊

Passing Analysis Visualizations

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

Time:
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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