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SF MARATHON 2023

Sam Knowlton

Bib: 6328•M•Age: 20

Boulder, CO

0:00
0:00
/ mi
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Overall
#0 / 4888
Top 27%
Gender (Male)
#0 / 3570
Top 31%
M20-29
#0 / 457
Top 38%
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
17:51
Rank: #2156
Start → 2.2 Miles
17:51 | 8:07/mi
5.7 Miles
51:28
Rank: #1955 (+201)
2.2 Miles → 5.7 Miles
33:37 | 9:36/mi
6.43 Miles
1:00:20
Rank: #1856 (+99)
5.7 Miles → 6.43 Miles
8:52 | 12:09/mi
10.92 Miles
1:36:48
Rank: #1507 (+349)
6.43 Miles → 10.92 Miles
36:28 | 8:07/mi
Garmin Hill Challenge· 11.42 mi
1:42:08
Rank: #1477 (+30)
10.92 Miles → Garmin Hill Challenge
5:20 | 10:40/mi
14.95 Miles
2:10:57
Rank: #1472 (+5)
Garmin Hill Challenge → 14.95 Miles
28:49 | 8:10/mi
18 Miles
2:38:02
Rank: #1212 (+260)
14.95 Miles → 18 Miles
27:05 | 8:53/mi
24 Miles
3:35:44
Rank: #1295 (-83)
18 Miles → 24 Miles
57:42 | 9:37/mi
Finish· 26.22 mi
3:56:35
Rank: #1301 (-6)
24 Miles → Finish
20:51 | 9:24/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:47:5317:518:0717:51
8:07
-
5.7 Miles
5.70 mi06:21:3051:289:0233:37
9:36
+1:29
6.43 Miles
6.43 mi06:30:221:00:209:238:52
12:09
+2:33
10.92 Miles
10.92 mi07:06:501:36:488:5236:28
8:07
-4:02
Garmin Hill Challenge
11.42 mi07:12:101:42:088:575:20
10:40
+2:33
14.95 Miles
14.95 mi07:40:592:10:578:4628:49
8:10
-2:30
18 Miles
18.00 mi08:08:042:38:028:4727:05
8:53
+0:43
24 Miles
24.00 mi09:05:463:35:448:5957:42
9:37
+0:44
Finish
26.22 mi09:26:373:56:359:0220:51
9:24
-0:13

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

8:07 /mi

Average Pace

9:02 /mi

Slowest Pace

12:09 /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

1:23:08

35% of race

Time at Steady Pace

2:19:15

59% of race

Time at Slower Pace

14:12

6% of race

Average Pace: 9:01 /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 mi05:47:5317:518:0717:51
8:07
#2156
5.7 Miles
5.70 mi06:21:3051:289:0233:37
9:36
#1955
6.43 Miles
6.43 mi06:30:221:00:209:238:52
12:09
#1856
10.92 Miles
10.92 mi07:06:501:36:488:5236:28
8:07
#1507
Garmin Hill Challenge
11.42 mi07:12:101:42:088:575:20
10:40
#1477
14.95 Miles
14.95 mi07:40:592:10:578:4628:49
8:10
#1472
18 Miles
18.00 mi08:08:042:38:028:4727:05
8:53
#1212
24 Miles
24.00 mi09:05:463:35:448:5957:42
9:37
#1295
Finish
26.22 mi09:26:373:56:359:0220:51
9:24
#1301
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2.2 Miles2.20 mi2.20 mi215617862442156(Top 44%)1786(Top 50%)244(Top 53%)
5.7 Miles5.70 mi3.50 mi1955+2011650+136230+141881(Top 38%)1597(Top 45%)228(Top 50%)
6.43 Miles6.43 mi0.73 mi1856+991574+76227+31375(Top 28%)1201(Top 34%)192(Top 42%)
10.92 Miles10.92 mi4.49 mi1507+3491303+271193+341073(Top 22%)953(Top 27%)153(Top 33%)
Garmin Hill Challenge11.42 mi0.50 mi1477+301280+23192+11267(Top 26%)1123(Top 31%)202(Top 44%)
14.95 Miles14.95 mi3.53 mi1472+51268+12191+11554(Top 32%)1344(Top 38%)208(Top 46%)
18 Miles18.00 mi3.05 mi1212+2601075+193170+21530(Top 11%)494(Top 14%)98(Top 21%)
24 Miles24.00 mi6.00 mi1295-831116-41172-21574(Top 32%)1307(Top 37%)204(Top 45%)
Finish26.22 mi2.22 mi1301-61123-71721448(Top 30%)1187(Top 33%)192(Top 42%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 44%
×1human
+8ft-12ft

Overall

2156

Males

1786

M20-24

245

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 38%
×6stories
+92ft-87ft

Overall

1881

Males

1597

M20-24

229

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 28%
×11stories
+137ft-3ft

Overall

1375

Males

1201

M20-24

193

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 22%
×21stories
+225ft-318ft

Overall

1073

Males

953

M20-24

154

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 26%
×11stories
+134ft-123ft

Overall

1267

Males

1123

M20-24

203

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 32%
×16stories
+234ft-225ft

Overall

1554

Males

1344

M20-24

209

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 11%
×12stories
+165ft-60ft

Overall

530

Males

494

M20-24

99

18 Miles→24 Miles

18.0 - 24.0 mi

Top 32%
×21stories
+142ft-377ft

Overall

1574

Males

1307

M20-24

204

24 Miles→Finish

24.0 - 26.2 mi

Top 30%
~flat
+2ft-2ft

Overall

1448

Males

1187

M20-24

192

Passing Analysis

Category:
Athletes Passed
1161*
Passed By
306
Net Change
+855
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2156
2.2 Miles → 5.7 Miles259*58+201#2156#1955
5.7 Miles → 6.43 Miles1034+99#1955#1856
6.43 Miles → 10.92 Miles352*3+349#1856#1507
10.92 Miles → Garmin Hill Challenge4111+30#1507#1477
Garmin Hill Challenge → 14.95 Miles5146+5#1477#1472
14.95 Miles → 18 Miles263*3+260#1472#1212
18 Miles → 24 Miles64*147-83#1212#1295
24 Miles → Finish28*34-6#1295#1301
TOTALS1161*306+855

* 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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