Kathryn Morris

Bib: 11549FAge: 25

Boston, MA

0:00
0:00
/ mi
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Overall
#0 / 5177
Gender (Female)
#0 / 2293
Division (F25-29)
#0 / 585
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
13:34/mi
28:54
→ flat
6.62M
11:17/mi
1:19:34
299780.9%
7.12M
19:56/mi
1:29:32
271.0%
10.65M
12:01/mi
2:11:57
1273601.3%
Finish· 13.11 mi
12:43/mi
2:43:12
2441141.0%

The Course

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Half Splits

1st Half· via 6.62MFaster
Distance6.62 mi
Time1:19:34
Pace12:01 /mi
2nd Half
Distance6.49 mi
Time1:23:38
Pace12:53 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.13M
2.13 mi07:49:3928:5413:3428:54
13:34
-
6.62M
6.62 mi08:40:191:19:3412:0150:40
11:17
-2:17
7.12M
7.12 mi08:50:171:29:3212:349:58
19:56
+8:39
10.65M
10.65 mi09:32:422:11:5712:2342:25
12:01
-7:55
Finish
13.11 mi10:03:572:43:1212:2731:15
12:43
+0:42

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

11:17 /mi

Average Pace

12:27 /mi

Slowest Pace

19:56 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:33:14

94% of race

Time at Slower Pace

9:58

6% of race

Average Pace: 12:27 /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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0mi3.3mi6.6mi9.8mi13.1mi
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
2.13M
2.13 mi07:49:3928:5413:3428:54
13:34
#3777
6.62M
6.62 mi08:40:191:19:3412:0150:40
11:17
#4004
7.12M
7.12 mi08:50:171:29:3212:349:58
19:56
#4206
10.65M
10.65 mi09:32:422:11:5712:2342:25
12:01
#4349
Finish
13.11 mi10:03:572:43:1212:2731:15
12:43
#4431
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2.13M2.13 mi2.13 mi377714624063777(Top 73%)1462(Top 64%)406(Top 69%)
6.62M6.62 mi4.49 mi4004-2271590-128438-324101(Top 79%)1655(Top 72%)449(Top 77%)
7.12M7.12 mi0.50 mi4206-2021710-120471-335019(Top 97%)2181(Top 95%)571(Top 98%)
10.65M10.65 mi3.53 mi4349-1431796-86491-204574(Top 88%)1935(Top 84%)522(Top 89%)
Finish13.11 mi2.46 mi4431-821847-51501-104635(Top 90%)2005(Top 87%)539(Top 92%)

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 73%
~flat
+6ft-3ft

Overall

3777

Females

1462

F25-29

408

2.13M→6.62M

2.1 - 6.6 mi

Top 79%
×19story building
+299ft-78ft

Overall

4101

Females

1655

F25-29

452

6.62M→7.12M

6.6 - 7.1 mi

Top 97%
×2story building
+27ft-0ft

Overall

5019

Females

2181

F25-29

574

7.12M→10.65M

7.1 - 10.7 mi

Top 88%
×21story building
+127ft-360ft

Overall

4574

Females

1935

F25-29

525

10.65M→Finish

10.7 - 13.1 mi

Top 90%
×17story building
+244ft-114ft

Overall

4635

Females

2005

F25-29

539

Passing Analysis

Category:
Athletes Passed
162*
Passed By
816
Net Change
-654
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#3777
2.13M6.62M110*337-227#3777#4004
6.62M7.12M1*203-202#4004#4206
7.12M10.65M23*166-143#4206#4349
10.65MFinish28*110-82#4349#4431
TOTALS162*816-654

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events