Erin Brereton

Sausalito, CA

Bib: 795 F 33

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 6%
Gender (Female)
#0 / 2086
Top 2%
Division (F30-34)
#0 / 395
Top 2%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
12 ft elev
2M
7:32/mi
15:04
11
8 ft elev
4M
7:25/mi
29:54
7570
12 ft elev
6M
7:19/mi
44:32
71180.5%
87 ft elev
8M
7:08/mi
58:48
106210.8%
179 ft elev
9.6M
7:39/mi
1:11:02
1171770.7%
120 ft elev
10M
5:03/mi
1:13:03
17120.2%
121 ft elev
10.5M
9:38/mi
1:17:52
1023.9%
18 ft elev
12M
6:45/mi
1:28:00
3041252.3%
197 ft elev
14M
7:46/mi
1:43:32
991250.2%
167 ft elev
16M
7:13/mi
1:57:58
124780.4%
186 ft elev
18M
7:13/mi
2:12:23
106450.6%
249 ft elev
20M
7:30/mi
2:27:24
52260.2%
276 ft elev
22M
7:13/mi
2:41:51
2662.4%
27 ft elev
24M
9:33/mi
3:00:56
70850.1%
13 ft elev
Finish· 26.22 mi
11:54/mi
3:27:21
→ flat
13 ft elev
Course Elevation
4285 ft
×23story building
1212 ft climb · 1211 ft descent

The Course

Half Splits

1st Half· via 14M
1:43:327:24 /mi⚖️ balanced
2nd Half
1:43:498:30 /mi⚖️ balanced
Even split — consistent pacing between halves
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
15:047:322.00 mi15:04
7:32
-
4M
29:547:292.00 mi14:50
7:25
-0:07
6M
44:327:252.00 mi14:38
7:19
-0:06
8M
58:487:212.00 mi14:16
7:08
-0:11
9.6M
1:11:027:241.60 mi12:14
7:39
+0:31
10M
1:13:037:180.40 mi2:01
5:03
-2:36
10.5M
1:17:527:250.50 mi4:49
9:38
+4:35
12M
1:28:007:201.50 mi10:08
6:45
-2:53
14M
1:43:327:242.00 mi15:32
7:46
+1:01
16M
1:57:587:222.00 mi14:26
7:13
-0:33
18M
2:12:237:212.00 mi14:25
7:13
0:00
20M
2:27:247:222.00 mi15:01
7:30
+0:17
22M
2:41:517:212.00 mi14:27
7:13
-0:17
24M
3:00:567:322.00 mi19:05
9:33
+2:20
Finish(26.22 mi)
3:27:217:552.22 mi26:25
11:54
+2:21
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:03 /mi

Average Pace

7:55 /mi

Slowest Pace

11:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:01

1% of race

Time at Steady Pace

2:35:01

75% of race

Time at Slower Pace

50:19

24% of race

Average Pace: 7:54 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Garmin Challenge

The climb, presented by Garmin

Top 4%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:50

Segment Time

7:36/mi

Pace

0.90 mi

Distance

Overall

282

Women

16

Division

4

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi457388221141
4M2.00 mi383+7424+144+4324174
6M2.00 mi344+3917+73+1324183
8M2.00 mi327+17173290182
9.6M1.60 mi322+516+13325191
10M0.40 mi323-1163280195
10.5M0.50 mi322+1163315254
12M1.50 mi311+11163221141
14M2.00 mi301+1018-23265171
16M2.00 mi329-2819-13122518127
18M2.00 mi274+5515+42+110861
20M2.00 mi266+816-13-1251214
22M2.00 mi262+4163347438
24M2.00 mi304-4223-75-2125925148
Finish(26.22 mi)2.22 mi460-15645-228-344611222220

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 3%
×1human
+6ft-11ft

Overall

221

Females

14

F30-34

1

2M→4M

2.0 - 4.0 mi

Top 5%
×4story building
+75ft-70ft

Overall

324

Females

17

F30-34

4

4M→6M

4.0 - 6.0 mi

Top 5%
×5story building
+71ft-18ft

Overall

324

Females

18

F30-34

4

6M→8M

6.0 - 8.0 mi

Top 4%
×9story building
+106ft-21ft

Overall

290

Females

18

F30-34

2

8M→9.6M

8.0 - 9.6 mi

Top 5%
×13story building
+117ft-177ft

Overall

325

Females

19

F30-34

1

9.6M→10M

9.6 - 10.0 mi

Top 4%
×1story
+17ft-12ft

Overall

280

Females

19

F30-34

5

10M→10.5M

10.0 - 10.5 mi

Top 4%
×9story building
+0ft-102ft

Overall

315

Females

25

F30-34

4

10.5M→12M

10.5 - 12.0 mi

Top 3%
×18story building
+304ft-125ft

Overall

221

Females

14

F30-34

1

12M→14M

12.0 - 14.0 mi

Top 4%
×9story building
+99ft-125ft

Overall

265

Females

17

F30-34

1

14M→16M

14.0 - 16.0 mi

Top 17%
×9story building
+124ft-78ft

Overall

1225

Females

181

F30-34

29

16M→18M

16.0 - 18.0 mi

Top 2%
×8story building
+106ft-45ft

Overall

108

Females

6

F30-34

1

18M→20M

18.0 - 20.0 mi

Top 4%
×3story building
+52ft-26ft

Overall

251

Females

21

F30-34

4

20M→22M

20.0 - 22.0 mi

Top 5%
×21story building
+17ft-266ft

Overall

347

Females

43

F30-34

8

22M→24M

22.0 - 24.0 mi

Top 18%
×3story building
+70ft-85ft

Overall

1259

Females

251

F30-34

49

24M→Finish

24.0 - 26.2 mi

Top 62%
~flat
+2ft-2ft

Overall

4461

Females

1222

F30-34

220

Passing Analysis

Category:
Passed
263*
Passed By
266
Net Change
-3
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#457
2M4M762+74#457#383
4M6M423+39#383#344
6M8M18*1+17#344#327
8M9.6M83+5#327#322
9.6M10M12-1#322#323
10M10.5M32+1#323#322
10.5M12M121+11#322#311
12M14M14*4+10#311#301
14M16M1139-28#301#329
16M18M550+55#329#274
18M20M135+8#274#266
20M22M84+4#266#262
22M24M244-42#262#304
24MFinish0156-156#304#460
TOTALS263*266-3

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

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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