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SF MARATHON 2023

Brian Simpson

Bib: 3571•M•Age: 42

San Francisco, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 4888
Gender (Male)
#0 / 3570
Masters (Masters Men)
#0 / 1128
Division (M40-44)
#0 / 341
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
22:37
Rank: #4651
Start → 2.2 Miles
22:37 | 10:17/mi
5.7 Miles
1:13:29
Rank: #4847 (-196)
2.2 Miles → 5.7 Miles
50:52 | 14:32/mi
6.43 Miles
1:26:50
Rank: #4853 (-6)
5.7 Miles → 6.43 Miles
13:21 | 18:17/mi
10.92 Miles
2:27:24
Rank: #4867 (-14)
6.43 Miles → 10.92 Miles
1:00:34 | 13:29/mi
Garmin Hill Challenge· 11.42 mi
2:35:13
Rank: #4855 (+12)
10.92 Miles → Garmin Hill Challenge
7:49 | 15:38/mi
14.95 Miles
3:15:10
Rank: #4778 (+77)
Garmin Hill Challenge → 14.95 Miles
39:57 | 11:19/mi
18 Miles
3:58:38
Rank: #4697 (+81)
14.95 Miles → 18 Miles
43:28 | 14:15/mi
24 Miles
5:17:56
Rank: #4554 (+143)
18 Miles → 24 Miles
1:19:18 | 13:13/mi
Finish· 26.22 mi
5:47:36
Rank: #4508 (+46)
24 Miles → Finish
29:40 | 13:22/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:55:0122:3710:1722:37
10:17
-
5.7 Miles
5.70 mi06:45:531:13:2912:5450:52
14:32
+4:15
6.43 Miles
6.43 mi06:59:141:26:5013:3013:21
18:17
+3:45
10.92 Miles
10.92 mi07:59:482:27:2413:301:00:34
13:29
-4:48
Garmin Hill Challenge
11.42 mi08:07:372:35:1313:357:49
15:38
+2:09
14.95 Miles
14.95 mi08:47:343:15:1013:0339:57
11:19
-4:19
18 Miles
18.00 mi09:31:023:58:3813:1543:28
14:15
+2:56
24 Miles
24.00 mi10:50:205:17:5613:151:19:18
13:13
-1:02
Finish
26.22 mi11:20:005:47:3613:1629:40
13:22
+0:09

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

10:17 /mi

Average Pace

13:16 /mi

Slowest Pace

18:17 /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

1:02:34

18% of race

Time at Steady Pace

4:23:52

76% of race

Time at Slower Pace

21:10

6% of race

Average Pace: 13:15 /mi

Loading chart...
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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:55:0122:3710:1722:37
10:17
#4651
5.7 Miles
5.70 mi06:45:531:13:2912:5450:52
14:32
#4847
6.43 Miles
6.43 mi06:59:141:26:5013:3013:21
18:17
#4853
10.92 Miles
10.92 mi07:59:482:27:2413:301:00:34
13:29
#4867
Garmin Hill Challenge
11.42 mi08:07:372:35:1313:357:49
15:38
#4855
14.95 Miles
14.95 mi08:47:343:15:1013:0339:57
11:19
#4778
18 Miles
18.00 mi09:31:023:58:3813:1543:28
14:15
#4697
24 Miles
24.00 mi10:50:205:17:5613:151:19:18
13:13
#4554
Finish
26.22 mi11:20:005:47:3613:1629:40
13:22
#4508
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2.2 Miles2.20 mi2.20 mi465134503214651(Top 95%)3450(Top 97%)321(Top 94%)
5.7 Miles5.70 mi3.50 mi4847-1963561-111338-174859(Top 99%)3573(Top 100%)340(Top 100%)
6.43 Miles6.43 mi0.73 mi4853-63569-83384781(Top 98%)3534(Top 99%)334(Top 98%)
10.92 Miles10.92 mi4.49 mi4867-143577-83384864(Top 100%)3577(Top 100%)338(Top 99%)
Garmin Hill Challenge11.42 mi0.50 mi4855+123575+23384018(Top 82%)3067(Top 86%)288(Top 84%)
14.95 Miles14.95 mi3.53 mi4778+773528+47333+54362(Top 89%)3263(Top 91%)307(Top 90%)
18 Miles18.00 mi3.05 mi4697+813478+50329+44064(Top 83%)3042(Top 85%)286(Top 84%)
24 Miles24.00 mi6.00 mi4554+1433376+102315+143942(Top 81%)2920(Top 82%)271(Top 79%)
Finish26.22 mi2.22 mi4508+463339+37312+34033(Top 83%)2961(Top 83%)273(Top 80%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 95%
×1human
+8ft-12ft

Overall

4651

Males

3450

M40-44

323

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 99%
×6stories
+92ft-87ft

Overall

4859

Males

3573

M40-44

343

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 98%
×11stories
+137ft-3ft

Overall

4781

Males

3534

M40-44

336

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 100%
×21stories
+225ft-318ft

Overall

4864

Males

3577

M40-44

339

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 82%
×11stories
+134ft-123ft

Overall

4018

Males

3067

M40-44

289

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 89%
×16stories
+234ft-225ft

Overall

4362

Males

3263

M40-44

307

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 83%
×12stories
+165ft-60ft

Overall

4064

Males

3042

M40-44

286

18 Miles→24 Miles

18.0 - 24.0 mi

Top 81%
×21stories
+142ft-377ft

Overall

3942

Males

2920

M40-44

271

24 Miles→Finish

24.0 - 26.2 mi

Top 83%
~flat
+2ft-2ft

Overall

4033

Males

2961

M40-44

273

Passing Analysis

Category:
Athletes Passed
429*
Passed By
286
Net Change
+143
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#4651
2.2 Miles → 5.7 Miles30*226-196#4651#4847
5.7 Miles → 6.43 Miles1117-6#4847#4853
6.43 Miles → 10.92 Miles18*32-14#4853#4867
10.92 Miles → Garmin Hill Challenge131+12#4867#4855
Garmin Hill Challenge → 14.95 Miles79*2+77#4855#4778
14.95 Miles → 18 Miles83*2+81#4778#4697
18 Miles → 24 Miles145*2+143#4697#4554
24 Miles → Finish50*4+46#4554#4508
TOTALS429*286+143

* 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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