Alan Nguyen

Bib: 4275MAge: 31

San Mateo, CA

0:00
0:00
/ mi
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Overall
#0 / 4134
Top 28%
Gender (Male)
#0 / 2911
Top 33%
Division (M30-34)
#0 / 548
Top 37%
Race Day Weather
54°/44°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
17:21
Rank: #1601
Start2.2 Miles
17:21 | 7:53/mi
5.7 Miles
52:03
Rank: #1749 (-148)
2.2 Miles5.7 Miles
34:42 | 9:55/mi
6.43 Miles
1:01:07
Rank: #1714 (+35)
5.7 Miles6.43 Miles
9:04 | 12:25/mi
10.92 Miles
1:39:27
Rank: #1611 (+103)
6.43 Miles10.92 Miles
38:20 | 8:32/mi
Garmin Hill Challenge· 11.42 mi
1:44:53
Rank: #1583 (+28)
10.92 MilesGarmin Hill Challenge
5:26 | 10:52/mi
14.95 Miles
2:14:12
Rank: #1510 (+73)
Garmin Hill Challenge14.95 Miles
29:19 | 8:18/mi
18 Miles
2:44:33
Rank: #1394 (+116)
14.95 Miles18 Miles
30:21 | 9:57/mi
24 Miles
3:39:28
Rank: #1243 (+151)
18 Miles24 Miles
54:55 | 9:09/mi
Finish· 26.22 mi
3:58:05
Rank: #1164 (+79)
24 MilesFinish
18:37 | 8:23/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:56:3117:217:5317:21
7:53
-
5.7 Miles
5.70 mi06:31:1352:039:0834:42
9:55
+2:02
6.43 Miles
6.43 mi06:40:171:01:079:309:04
12:25
+2:30
10.92 Miles
10.92 mi07:18:371:39:279:0638:20
8:32
-3:53
Garmin Hill Challenge
11.42 mi07:24:031:44:539:115:26
10:52
+2:20
14.95 Miles
14.95 mi07:53:222:14:128:5929:19
8:18
-2:34
18 Miles
18.00 mi08:23:432:44:339:0930:21
9:57
+1:39
24 Miles
24.00 mi09:18:383:39:289:0954:55
9:09
-0:48
Finish
26.22 mi09:37:153:58:059:0518:37
8:23
-0:46

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

7:53 /mi

Average Pace

9:05 /mi

Slowest Pace

12:25 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:17

27% of race

Time at Steady Pace

1:33:15

39% of race

Time at Slower Pace

1:19:33

33% of race

Average Pace: 9:05 /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.

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 mi05:56:3117:217:5317:21
7:53
#1601
5.7 Miles
5.70 mi06:31:1352:039:0834:42
9:55
#1749
6.43 Miles
6.43 mi06:40:171:01:079:309:04
12:25
#1714
10.92 Miles
10.92 mi07:18:371:39:279:0638:20
8:32
#1611
Garmin Hill Challenge
11.42 mi07:24:031:44:539:115:26
10:52
#1583
14.95 Miles
14.95 mi07:53:222:14:128:5929:19
8:18
#1510
18 Miles
18.00 mi08:23:432:44:339:0930:21
9:57
#1394
24 Miles
24.00 mi09:18:383:39:289:0954:55
9:09
#1243
Finish
26.22 mi09:37:153:58:059:0518:37
8:23
#1164
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2.2 Miles2.20 mi2.20 mi160113192661601(Top 39%)1319(Top 45%)266(Top 49%)
5.7 Miles5.70 mi3.50 mi1749-1481442-123283-171868(Top 45%)1520(Top 52%)293(Top 53%)
6.43 Miles6.43 mi0.73 mi1714+351423+192831497(Top 36%)1251(Top 43%)255(Top 47%)
10.92 Miles10.92 mi4.49 mi1611+1031331+92264+191491(Top 36%)1233(Top 42%)252(Top 46%)
Garmin Hill Challenge11.42 mi0.50 mi1583+281308+23262+21190(Top 29%)1010(Top 35%)217(Top 40%)
14.95 Miles14.95 mi3.53 mi1510+731256+52251+111323(Top 32%)1107(Top 38%)226(Top 41%)
18 Miles18.00 mi3.05 mi1394+1161169+87241+101196(Top 29%)1006(Top 35%)207(Top 38%)
24 Miles24.00 mi6.00 mi1243+1511037+132212+29984(Top 24%)825(Top 28%)174(Top 32%)
Finish26.22 mi2.22 mi1164+79974+63203+9590(Top 14%)507(Top 17%)98(Top 18%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 39%
×1human
+8ft-12ft

Overall

1601

Males

1319

M30-34

267

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 45%
×6stories
+92ft-87ft

Overall

1868

Males

1520

M30-34

297

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 36%
×11stories
+137ft-3ft

Overall

1497

Males

1251

M30-34

256

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 36%
×21stories
+225ft-318ft

Overall

1491

Males

1233

M30-34

254

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 29%
×11stories
+134ft-123ft

Overall

1190

Males

1010

M30-34

219

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 32%
×16stories
+234ft-225ft

Overall

1323

Males

1107

M30-34

227

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 29%
×12stories
+165ft-60ft

Overall

1196

Males

1006

M30-34

207

18 Miles→24 Miles

18.0 - 24.0 mi

Top 24%
×21stories
+142ft-377ft

Overall

984

Males

825

M30-34

174

24 Miles→Finish

24.0 - 26.2 mi

Top 14%
~flat
+2ft-2ft

Overall

590

Males

507

M30-34

98

Passing Analysis

Category:
Athletes Passed
727*
Passed By
290
Net Change
+437
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#1601
2.2 Miles5.7 Miles56*204-148#1601#1749
5.7 Miles6.43 Miles49*14+35#1749#1714
6.43 Miles10.92 Miles13128+103#1714#1611
10.92 MilesGarmin Hill Challenge346+28#1611#1583
Garmin Hill Challenge14.95 Miles80*7+73#1583#1510
14.95 Miles18 Miles127*11+116#1510#1394
18 Miles24 Miles168*17+151#1394#1243
24 MilesFinish82*3+79#1243#1164
TOTALS727*290+437

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon