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SF MARATHON 2023

Nicky Tsai

Bib: 1441•M•Age: 24

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 4888
Top 17%
Gender (Male)
#0 / 3570
Top 20%
M20-29
#0 / 457
Top 28%
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
15:55
Rank: #918
Start → 2.2 Miles
15:55 | 7:14/mi
5.7 Miles
46:16
Rank: #806 (+112)
2.2 Miles → 5.7 Miles
30:21 | 8:40/mi
6.43 Miles
54:26
Rank: #782 (+24)
5.7 Miles → 6.43 Miles
8:10 | 11:11/mi
10.92 Miles
1:29:06
Rank: #744 (+38)
6.43 Miles → 10.92 Miles
34:40 | 7:43/mi
Garmin Hill Challenge· 11.42 mi
1:33:51
Rank: #712 (+32)
10.92 Miles → Garmin Hill Challenge
4:45 | 9:30/mi
14.95 Miles
1:59:47
Rank: #692 (+20)
Garmin Hill Challenge → 14.95 Miles
25:56 | 7:21/mi
18 Miles
2:27:02
Rank: #649 (+43)
14.95 Miles → 18 Miles
27:15 | 8:56/mi
24 Miles
3:23:05
Rank: #787 (-138)
18 Miles → 24 Miles
56:03 | 9:21/mi
Finish· 26.22 mi
3:43:54
Rank: #815 (-28)
24 Miles → Finish
20:49 | 9:23/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:32:5915:557:1415:55
7:14
-
5.7 Miles
5.70 mi06:03:2046:168:0730:21
8:40
+1:26
6.43 Miles
6.43 mi06:11:3054:268:288:10
11:11
+2:31
10.92 Miles
10.92 mi06:46:101:29:068:1034:40
7:43
-3:28
Garmin Hill Challenge
11.42 mi06:50:551:33:518:134:45
9:30
+1:47
14.95 Miles
14.95 mi07:16:511:59:478:0125:56
7:21
-2:09
18 Miles
18.00 mi07:44:062:27:028:1027:15
8:56
+1:35
24 Miles
24.00 mi08:40:093:23:058:2856:03
9:21
+0:25
Finish
26.22 mi09:00:583:43:548:3320:49
9:23
+0:02

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

7:14 /mi

Average Pace

8:33 /mi

Slowest Pace

11:11 /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

1:16:31

34% of race

Time at Steady Pace

2:19:13

62% of race

Time at Slower Pace

8:10

4% of race

Average Pace: 8:32 /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 mi05:32:5915:557:1415:55
7:14
#918
5.7 Miles
5.70 mi06:03:2046:168:0730:21
8:40
#806
6.43 Miles
6.43 mi06:11:3054:268:288:10
11:11
#782
10.92 Miles
10.92 mi06:46:101:29:068:1034:40
7:43
#744
Garmin Hill Challenge
11.42 mi06:50:551:33:518:134:45
9:30
#712
14.95 Miles
14.95 mi07:16:511:59:478:0125:56
7:21
#692
18 Miles
18.00 mi07:44:062:27:028:1027:15
8:56
#649
24 Miles
24.00 mi08:40:093:23:058:2856:03
9:21
#787
Finish
26.22 mi09:00:583:43:548:3320:49
9:23
#815
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2.2 Miles2.20 mi2.20 mi918821128918(Top 19%)821(Top 23%)128(Top 28%)
5.7 Miles5.70 mi3.50 mi806+112735+86119+9786(Top 16%)717(Top 20%)121(Top 26%)
6.43 Miles6.43 mi0.73 mi782+24710+25118+1686(Top 14%)615(Top 17%)112(Top 25%)
10.92 Miles10.92 mi4.49 mi744+38678+32114+4690(Top 14%)628(Top 18%)110(Top 24%)
Garmin Hill Challenge11.42 mi0.50 mi712+32651+27114448(Top 9%)419(Top 12%)92(Top 20%)
14.95 Miles14.95 mi3.53 mi692+20631+20113+1656(Top 13%)602(Top 17%)109(Top 24%)
18 Miles18.00 mi3.05 mi649+43594+37108+5570(Top 12%)529(Top 15%)103(Top 23%)
24 Miles24.00 mi6.00 mi787-138702-108124-161373(Top 28%)1152(Top 32%)180(Top 39%)
Finish26.22 mi2.22 mi815-28722-20126-21433(Top 29%)1175(Top 33%)189(Top 41%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 19%
×1human
+8ft-12ft

Overall

918

Males

821

M20-24

129

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 16%
×6stories
+92ft-87ft

Overall

786

Males

717

M20-24

122

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 14%
×11stories
+137ft-3ft

Overall

686

Males

615

M20-24

113

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 14%
×21stories
+225ft-318ft

Overall

690

Males

628

M20-24

111

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 9%
×11stories
+134ft-123ft

Overall

448

Males

419

M20-24

93

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 13%
×16stories
+234ft-225ft

Overall

656

Males

602

M20-24

110

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 12%
×12stories
+165ft-60ft

Overall

570

Males

529

M20-24

104

18 Miles→24 Miles

18.0 - 24.0 mi

Top 28%
×21stories
+142ft-377ft

Overall

1373

Males

1152

M20-24

180

24 Miles→Finish

24.0 - 26.2 mi

Top 29%
~flat
+2ft-2ft

Overall

1433

Males

1175

M20-24

189

Passing Analysis

Category:
Athletes Passed
405*
Passed By
302
Net Change
+103
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#918
2.2 Miles → 5.7 Miles14331+112#918#806
5.7 Miles → 6.43 Miles3511+24#806#782
6.43 Miles → 10.92 Miles5618+38#782#744
10.92 Miles → Garmin Hill Challenge342+32#744#712
Garmin Hill Challenge → 14.95 Miles3414+20#712#692
14.95 Miles → 18 Miles56*13+43#692#649
18 Miles → 24 Miles33*171-138#649#787
24 Miles → Finish1442-28#787#815
TOTALS405*302+103

* 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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