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SF MARATHON 2024

Brittany Collins

Bib: 7718•F•Age: 35

Oakland, CA

0:00
0:00
/ mi
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Overall
#0 / 5694
Gender (Female)
#0 / 1546
Division (F35-39)
#0 / 183
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81M
19:22
Rank: #4764
Start → 1.81M
19:22 | 10:42/mi
6.52M
1:14:33
Rank: #5063 (-299)
1.81M → 6.52M
55:11 | 11:43/mi
10.89M
2:08:00
Rank: #5167 (-104)
6.52M → 10.89M
53:27 | 12:14/mi
Garmin Hill Challenge· 11.40 mi
2:16:17
Rank: #5171 (-4)
10.89M → Garmin Hill Challenge
8:17 | 16:14/mi
14.95M
2:58:05
Rank: #5190 (-19)
Garmin Hill Challenge → 14.95M
41:48 | 11:47/mi
18M
3:43:33
Rank: #5187 (+3)
14.95M → 18M
45:28 | 14:55/mi
24.69M
5:20:43
Rank: #5147 (+40)
18M → 24.69M
1:37:10 | 14:31/mi
Finish· 26.22 mi
5:41:38
Rank: #5149 (-2)
24.69M → Finish
20:55 | 13:41/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi05:42:3819:2210:4219:22
10:42
-
6.52M
6.52 mi06:37:491:14:3311:2655:11
11:43
+1:01
10.89M
10.89 mi07:31:162:08:0011:4553:27
12:14
+0:31
Garmin Hill Challenge
11.40 mi07:39:332:16:1711:578:17
16:14
+4:00
14.95M
14.95 mi08:21:212:58:0511:5541:48
11:47
-4:27
18M
18.00 mi09:06:493:43:3312:2545:28
14:55
+3:08
24.69M
24.69 mi10:43:595:20:4312:591:37:10
14:31
-0:24
Finish
26.22 mi11:04:545:41:3813:0220:55
13:41
-0:50

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

10:42 /mi

Average Pace

13:02 /mi

Slowest Pace

16:14 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:48

50% of race

Time at Steady Pace

1:58:05

35% of race

Time at Slower Pace

53:45

16% of race

Average Pace: 13:02 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi05:42:3819:2210:4219:22
10:42
#4764
6.52M
6.52 mi06:37:491:14:3311:2655:11
11:43
#5063
10.89M
10.89 mi07:31:162:08:0011:4553:27
12:14
#5167
Garmin Hill Challenge
11.40 mi07:39:332:16:1711:578:17
16:14
#5171
14.95M
14.95 mi08:21:212:58:0511:5541:48
11:47
#5190
18M
18.00 mi09:06:493:43:3312:2545:28
14:55
#5187
24.69M
24.69 mi10:43:595:20:4312:591:37:10
14:31
#5147
Finish
26.22 mi11:04:545:41:3813:0220:55
13:41
#5149
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.81M1.81 mi1.81 mi476411481224764(Top 84%)1148(Top 74%)122(Top 67%)
6.52M6.52 mi4.71 mi5063-2991261-113136-145117(Top 90%)1284(Top 83%)142(Top 78%)
10.89M10.89 mi4.37 mi5167-1041310-49144-85226(Top 92%)1332(Top 86%)150(Top 82%)
Garmin Hill Challenge11.40 mi0.51 mi5171-41306+41444963(Top 87%)1227(Top 79%)137(Top 75%)
14.95M14.95 mi3.55 mi5190-191322-16147-35205(Top 91%)1348(Top 87%)148(Top 81%)
18M18.00 mi3.05 mi5187+31326-41475115(Top 90%)1332(Top 86%)150(Top 82%)
24.69M24.69 mi6.69 mi5147+401331-5150-35020(Top 88%)1336(Top 86%)151(Top 83%)
Finish26.22 mi1.53 mi5149-21338-7152-25084(Top 89%)1374(Top 89%)158(Top 86%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 84%
×1human
+6ft-10ft

Overall

4764

Females

1148

F35-39

123

1.81M→6.52M

1.8 - 6.5 mi

Top 90%
×16stories
+275ft-93ft

Overall

5117

Females

1284

F35-39

143

6.52M→10.89M

6.5 - 10.9 mi

Top 92%
×20stories
+201ft-318ft

Overall

5226

Females

1332

F35-39

151

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 87%
×11stories
+134ft-79ft

Overall

4963

Females

1227

F35-39

138

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 91%
×17stories
+251ft-225ft

Overall

5205

Females

1348

F35-39

149

14.95M→18M

14.9 - 18.0 mi

Top 90%
×12stories
+165ft-60ft

Overall

5115

Females

1332

F35-39

151

18M→24.69M

18.0 - 24.7 mi

Top 88%
×22stories
+142ft-377ft

Overall

5020

Females

1336

F35-39

151

24.69M→Finish

24.7 - 26.2 mi

Top 89%
~flat
+2ft-2ft

Overall

5084

Females

1374

F35-39

158

Passing Analysis

Category:
Athletes Passed
313*
Passed By
698
Net Change
-385
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#4764
1.81M → 6.52M70*369-299#4764#5063
6.52M → 10.89M38*142-104#5063#5167
10.89M → Garmin Hill Challenge1115-4#5167#5171
Garmin Hill Challenge → 14.95M35*54-19#5171#5190
14.95M → 18M42*39+3#5190#5187
18M → 24.69M98*58+40#5187#5147
24.69M → Finish19*21-2#5147#5149
TOTALS313*698-385

* 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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