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SF MARATHON 2023

Karla Kirkwood

Bib: 4704•F•Age: 69

San Francisco, CA

Masters
San Francisco Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 4888
Gender (Female)
#0 / 1310
Masters (Masters Women)
#0 / 356
Division (F65-69)
#0 / 7
Top 43%
Race Day Weather
69°/59°F
broken clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
20:54
Rank: #4077
Start → 2.2 Miles
20:54 | 9:30/mi
5.7 Miles
1:02:10
Rank: #3979 (+98)
2.2 Miles → 5.7 Miles
41:16 | 11:48/mi
6.43 Miles
1:14:02
Rank: #4053 (-74)
5.7 Miles → 6.43 Miles
11:52 | 16:15/mi
10.92 Miles
2:06:26
Rank: #4258 (-205)
6.43 Miles → 10.92 Miles
52:24 | 11:40/mi
Garmin Hill Challenge· 11.42 mi
2:13:47
Rank: #4236 (+22)
10.92 Miles → Garmin Hill Challenge
7:21 | 14:42/mi
14.95 Miles
2:50:11
Rank: #4132 (+104)
Garmin Hill Challenge → 14.95 Miles
36:24 | 10:19/mi
18 Miles
3:28:04
Rank: #3908 (+224)
14.95 Miles → 18 Miles
37:53 | 12:25/mi
24 Miles
4:32:39
Rank: #3516 (+392)
18 Miles → 24 Miles
1:04:35 | 10:46/mi
Finish· 26.22 mi
4:57:00
Rank: #3447 (+69)
24 Miles → Finish
24:21 | 10:58/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:44:4120:549:3020:54
9:30
-
5.7 Miles
5.70 mi06:25:571:02:1010:5441:16
11:48
+2:18
6.43 Miles
6.43 mi06:37:491:14:0211:3111:52
16:15
+4:27
10.92 Miles
10.92 mi07:30:132:06:2611:3552:24
11:40
-4:35
Garmin Hill Challenge
11.42 mi07:37:342:13:4711:437:21
14:42
+3:02
14.95 Miles
14.95 mi08:13:582:50:1111:2336:24
10:19
-4:23
18 Miles
18.00 mi08:51:513:28:0411:3437:53
12:25
+2:06
24 Miles
24.00 mi09:56:264:32:3911:221:04:35
10:46
-1:39
Finish
26.22 mi10:20:474:57:0011:2024:21
10:58
+0:12

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

9:30 /mi

Average Pace

11:20 /mi

Slowest Pace

16:15 /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

57:18

19% of race

Time at Steady Pace

3:40:29

74% of race

Time at Slower Pace

19:13

6% of race

Average Pace: 11:20 /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 mi05:44:4120:549:3020:54
9:30
#4077
5.7 Miles
5.70 mi06:25:571:02:1010:5441:16
11:48
#3979
6.43 Miles
6.43 mi06:37:491:14:0211:3111:52
16:15
#4053
10.92 Miles
10.92 mi07:30:132:06:2611:3552:24
11:40
#4258
Garmin Hill Challenge
11.42 mi07:37:342:13:4711:437:21
14:42
#4236
14.95 Miles
14.95 mi08:13:582:50:1111:2336:24
10:19
#4132
18 Miles
18.00 mi08:51:513:28:0411:3437:53
12:25
#3908
24 Miles
24.00 mi09:56:264:32:3911:221:04:35
10:46
#3516
Finish
26.22 mi10:20:474:57:0011:2024:21
10:58
#3447
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
2.2 Miles2.20 mi2.20 mi407796324077(Top 83%)963(Top 74%)2(Top 29%)
5.7 Miles5.70 mi3.50 mi3979+98945+1823963(Top 81%)945(Top 72%)2(Top 29%)
6.43 Miles6.43 mi0.73 mi4053-74963-1824258(Top 87%)1027(Top 78%)3(Top 43%)
10.92 Miles10.92 mi4.49 mi4258-2051024-613-14453(Top 91%)1109(Top 85%)3(Top 43%)
Garmin Hill Challenge11.42 mi0.50 mi4236+221016+833701(Top 76%)822(Top 63%)3(Top 43%)
14.95 Miles14.95 mi3.53 mi4132+104980+3633805(Top 78%)889(Top 68%)3(Top 43%)
18 Miles18.00 mi3.05 mi3908+224918+6233176(Top 65%)705(Top 54%)3(Top 43%)
24 Miles24.00 mi6.00 mi3516+392800+11832424(Top 50%)528(Top 40%)4(Top 57%)
Finish26.22 mi2.22 mi3447+69783+1732745(Top 56%)650(Top 50%)4(Top 57%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 83%
×1human
+8ft-12ft

Overall

4077

Females

963

F65-69

2

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 81%
×6stories
+92ft-87ft

Overall

3963

Females

945

F65-69

2

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 87%
×11stories
+137ft-3ft

Overall

4258

Females

1027

F65-69

3

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 91%
×21stories
+225ft-318ft

Overall

4453

Females

1109

F65-69

3

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 76%
×11stories
+134ft-123ft

Overall

3701

Females

822

F65-69

3

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 78%
×16stories
+234ft-225ft

Overall

3805

Females

889

F65-69

3

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 65%
×12stories
+165ft-60ft

Overall

3176

Females

705

F65-69

3

18 Miles→24 Miles

18.0 - 24.0 mi

Top 50%
×21stories
+142ft-377ft

Overall

2424

Females

528

F65-69

4

24 Miles→Finish

24.0 - 26.2 mi

Top 56%
~flat
+2ft-2ft

Overall

2745

Females

650

F65-69

4

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1102*
Passed By
472
Net Change
+630
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#4077
2.2 Miles → 5.7 Miles208*110+98#4077#3979
5.7 Miles → 6.43 Miles1690-74#3979#4053
6.43 Miles → 10.92 Miles24*229-205#4053#4258
10.92 Miles → Garmin Hill Challenge3513+22#4258#4236
Garmin Hill Challenge → 14.95 Miles117*13+104#4236#4132
14.95 Miles → 18 Miles225*1+224#4132#3908
18 Miles → 24 Miles395*3+392#3908#3516
24 Miles → Finish82*13+69#3516#3447
TOTALS1102*472+630

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

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