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SF MARATHON 2023

David Burns

Bib: 3823•M•Age: 50

Lake Bluff, IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 4888
Top 22%
Gender (Male)
#0 / 3570
Top 26%
Masters (Masters Men)
#0 / 1128
Top 20%
Division (M50-54)
#0 / 237
Top 20%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
18:08
Rank: #2330
Start → 2.2 Miles
18:08 | 8:14/mi
5.7 Miles
51:30
Rank: #1962 (+368)
2.2 Miles → 5.7 Miles
33:22 | 9:32/mi
6.43 Miles
1:00:58
Rank: #1988 (-26)
5.7 Miles → 6.43 Miles
9:28 | 12:58/mi
10.92 Miles
1:38:13
Rank: #1694 (+294)
6.43 Miles → 10.92 Miles
37:15 | 8:18/mi
Garmin Hill Challenge· 11.42 mi
1:43:27
Rank: #1635 (+59)
10.92 Miles → Garmin Hill Challenge
5:14 | 10:28/mi
14.95 Miles
2:10:33
Rank: #1444 (+191)
Garmin Hill Challenge → 14.95 Miles
27:06 | 7:41/mi
18 Miles
2:38:59
Rank: #1268 (+176)
14.95 Miles → 18 Miles
28:26 | 9:19/mi
24 Miles
3:29:47
Rank: #1044 (+224)
18 Miles → 24 Miles
50:48 | 8:28/mi
Finish· 26.22 mi
3:51:02
Rank: #1066 (-22)
24 Miles → Finish
21:15 | 9:35/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:43:3718:088:1418:08
8:14
-
5.7 Miles
5.70 mi06:16:5951:309:0233:22
9:32
+1:18
6.43 Miles
6.43 mi06:26:271:00:589:299:28
12:58
+3:26
10.92 Miles
10.92 mi07:03:421:38:139:0037:15
8:18
-4:40
Garmin Hill Challenge
11.42 mi07:08:561:43:279:045:14
10:28
+2:10
14.95 Miles
14.95 mi07:36:022:10:338:4427:06
7:41
-2:47
18 Miles
18.00 mi08:04:282:38:598:5028:26
9:19
+1:38
24 Miles
24.00 mi08:55:163:29:478:4450:48
8:28
-0:51
Finish
26.22 mi09:16:313:51:028:4921:15
9:35
+1:07

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

7:41 /mi

Average Pace

8:49 /mi

Slowest Pace

12:58 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:17

58% of race

Time at Steady Pace

1:23:03

36% of race

Time at Slower Pace

14:42

6% of race

Average Pace: 8:49 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:43:3718:088:1418:08
8:14
#2330
5.7 Miles
5.70 mi06:16:5951:309:0233:22
9:32
#1962
6.43 Miles
6.43 mi06:26:271:00:589:299:28
12:58
#1988
10.92 Miles
10.92 mi07:03:421:38:139:0037:15
8:18
#1694
Garmin Hill Challenge
11.42 mi07:08:561:43:279:045:14
10:28
#1635
14.95 Miles
14.95 mi07:36:022:10:338:4427:06
7:41
#1444
18 Miles
18.00 mi08:04:282:38:598:5028:26
9:19
#1268
24 Miles
24.00 mi08:55:163:29:478:4450:48
8:28
#1044
Finish
26.22 mi09:16:313:51:028:4921:15
9:35
#1066
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2.2 Miles2.20 mi2.20 mi233019171042330(Top 48%)1917(Top 54%)104(Top 44%)
5.7 Miles5.70 mi3.50 mi1962+3681656+26192+121780(Top 36%)1516(Top 42%)79(Top 33%)
6.43 Miles6.43 mi0.73 mi1988-261676-2094-22131(Top 44%)1792(Top 50%)96(Top 41%)
10.92 Miles10.92 mi4.49 mi1694+2941452+22476+181278(Top 26%)1127(Top 32%)57(Top 24%)
Garmin Hill Challenge11.42 mi0.50 mi1635+591406+4673+31121(Top 23%)1007(Top 28%)34(Top 14%)
14.95 Miles14.95 mi3.53 mi1444+1911253+15364+9999(Top 20%)891(Top 25%)42(Top 18%)
18 Miles18.00 mi3.05 mi1268+1761119+13455+9818(Top 17%)744(Top 21%)30(Top 13%)
24 Miles24.00 mi6.00 mi1044+224918+20143+12696(Top 14%)617(Top 17%)24(Top 10%)
Finish26.22 mi2.22 mi1066-22937-1947-41617(Top 33%)1305(Top 37%)70(Top 30%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 48%
×1human
+8ft-12ft

Overall

2330

Males

1917

M50-54

105

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 36%
×6stories
+92ft-87ft

Overall

1780

Males

1516

M50-54

79

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 44%
×11stories
+137ft-3ft

Overall

2131

Males

1792

M50-54

96

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 26%
×21stories
+225ft-318ft

Overall

1278

Males

1127

M50-54

57

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 23%
×11stories
+134ft-123ft

Overall

1121

Males

1007

M50-54

34

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 20%
×16stories
+234ft-225ft

Overall

999

Males

891

M50-54

42

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 17%
×12stories
+165ft-60ft

Overall

818

Males

744

M50-54

30

18 Miles→24 Miles

18.0 - 24.0 mi

Top 14%
×21stories
+142ft-377ft

Overall

696

Males

617

M50-54

24

24 Miles→Finish

24.0 - 26.2 mi

Top 33%
~flat
+2ft-2ft

Overall

1617

Males

1305

M50-54

70

Passing Analysis

Category:
Athletes Passed
1409*
Passed By
145
Net Change
+1264
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2330
2.2 Miles → 5.7 Miles404*36+368#2330#1962
5.7 Miles → 6.43 Miles2854-26#1962#1988
6.43 Miles → 10.92 Miles295*1+294#1988#1694
10.92 Miles → Garmin Hill Challenge623+59#1694#1635
Garmin Hill Challenge → 14.95 Miles1943+191#1635#1444
14.95 Miles → 18 Miles181*5+176#1444#1268
18 Miles → 24 Miles228*4+224#1268#1044
24 Miles → Finish17*39-22#1044#1066
TOTALS1409*145+1264

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

📊

Passing Visuals

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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