Kathryn Mackay

San Francisco

Bib: 545 F 25

0:00
0:00
/ mi
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Overall
#0 / 1267
Top 13%
Gender (Female)
#0 / 547
Top 5%
Division (F25-29)
#0 / 82
Top 11%
Race Day Weather
39°/29°F
clear sky

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
343 ft elev
10K· 6.21 mi
8:35/mi
53:19
2183230.3%
235 ft elev
13.1M
8:37/mi
1:52:40
1322110.2%
152 ft elev
20M
8:40/mi
2:52:27
195222
125 ft elev
Finish· 26.22 mi
4:32/mi
3:20:41
641310.2%
60 ft elev
Course Elevation
58411 ft
×1redwood tree
611 ft climb · 894 ft descent

The Course

Half Splits

1st Half· via 13.1M
1:52:408:36 /mi+21.9%
2nd Half
1:28:016:43 /mi✓ faster
Negative split — 21.9% faster in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
10K
6.21 mi08:24:3853:198:3553:19
8:35
-
13.1M
13.10 mi09:23:591:52:408:3659:21
8:37
+0:02
20M
20.00 mi10:23:462:52:278:3759:47
8:40
+0:03
Finish
26.22 mi10:52:003:20:417:4028:14
4:32
-4:08

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

4:32 /mi

Average Pace

7:40 /mi

Slowest Pace

8:40 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:14

14% of race

Time at Steady Pace

2:52:27

86% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:39 /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
10K
6.21 mi08:24:3853:198:3553:19
8:35
#520
13.1M
13.10 mi09:23:591:52:408:3659:21
8:37
#514
20M
20.00 mi10:23:462:52:278:3759:47
8:40
#459
Finish
26.22 mi10:52:003:20:417:4028:14
4:32
#171
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
10K6.21 mi6.21 mi5201652952016529
13.1M13.10 mi6.89 mi514+61652950215728
20M20.00 mi6.90 mi459+55143+2224+542413322
Finish26.22 mi6.22 mi171+28829+1149+15111

Segment Performance Analysis

Start → 10K

0.0 - 6.2 mi

Top 41%
×15story building
+218ft-323ft

Overall

520

Females

165

F25-29

29

10K→13.1M

6.2 - 13.1 mi

Top 40%
×7story building
+132ft-211ft

Overall

502

Females

157

F25-29

28

13.1M→20M

13.1 - 20.0 mi

Top 33%
×9story building
+195ft-222ft

Overall

424

Females

133

F25-29

22

20M→Finish

20.0 - 26.2 mi

Top 0.08%
×6story building
+64ft-131ft

Overall

1

Females

1

F25-29

1

Passing Analysis

Category:
Athletes Passed
361
Passed By
12
Net Change
+349
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 10K----#520
10K13.1M1610+6#520#514
13.1M20M572+55#514#459
20MFinish2880+288#459#171
TOTALS36112+349

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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Public Race Data

Blistering Pace Race Management

Blistering Pace Race Management

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