All Results|Race Analytics|Course
SF MARATHON 2022

Calculus Chen

Bib: 3901•M•Age: 20

Berkeley, CA

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0:00
0:00
/ mi
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Overall
#0 / 4134
Gender (Male)
#0 / 2911
Division (M20-24)
#0 / 268
Race Day Weather
54°/44°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2.2 Miles
20:36
Rank: #3463
Start → 2.2 Miles
20:36 | 9:22/mi
5.7 Miles
1:05:03
Rank: #3764 (-301)
2.2 Miles → 5.7 Miles
44:27 | 12:42/mi
6.43 Miles
1:16:54
Rank: #3731 (+33)
5.7 Miles → 6.43 Miles
11:51 | 16:14/mi
10.92 Miles
2:30:15
Rank: #4167 (-436)
6.43 Miles → 10.92 Miles
1:13:21 | 16:20/mi
Garmin Hill Challenge· 11.42 mi
2:46:16
Rank: #4200 (-33)
10.92 Miles → Garmin Hill Challenge
16:01 | 32:01/mi
14.95 Miles
4:08:54
Rank: #4211 (-11)
Garmin Hill Challenge → 14.95 Miles
1:22:38 | 23:25/mi
18 Miles
4:51:04
Rank: #4154 (+57)
14.95 Miles → 18 Miles
42:10 | 13:50/mi
24 Miles
6:14:01
Rank: #4106 (+48)
18 Miles → 24 Miles
1:22:57 | 13:50/mi
Finish· 26.22 mi
7:01:26
Rank: #4120 (-14)
24 Miles → Finish
47:25 | 21:22/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi06:07:3420:369:2220:36
9:22
-
5.7 Miles
5.70 mi06:52:011:05:0311:2544:27
12:42
+3:20
6.43 Miles
6.43 mi07:03:521:16:5411:5811:51
16:14
+3:32
10.92 Miles
10.92 mi08:17:132:30:1513:461:13:21
16:20
+0:06
Garmin Hill Challenge
11.42 mi08:33:142:46:1614:3416:01
32:01
+15:41
14.95 Miles
14.95 mi09:55:524:08:5416:391:22:38
23:25
-8:36
18 Miles
18.00 mi10:38:024:51:0416:1042:10
13:50
-9:35
24 Miles
24.00 mi12:00:596:14:0115:351:22:57
13:50
0:00
Finish
26.22 mi12:48:247:01:2616:0547:25
21:22
+7:32

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

9:22 /mi

Average Pace

16:05 /mi

Slowest Pace

32:01 /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

1:05:03

15% of race

Time at Steady Pace

3:30:19

50% of race

Time at Slower Pace

2:26:04

35% of race

Average Pace: 16:04 /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.

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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 mi06:07:3420:369:2220:36
9:22
#3463
5.7 Miles
5.70 mi06:52:011:05:0311:2544:27
12:42
#3764
6.43 Miles
6.43 mi07:03:521:16:5411:5811:51
16:14
#3731
10.92 Miles
10.92 mi08:17:132:30:1513:461:13:21
16:20
#4167
Garmin Hill Challenge
11.42 mi08:33:142:46:1614:3416:01
32:01
#4200
14.95 Miles
14.95 mi09:55:524:08:5416:391:22:38
23:25
#4211
18 Miles
18.00 mi10:38:024:51:0416:1042:10
13:50
#4154
24 Miles
24.00 mi12:00:596:14:0115:351:22:57
13:50
#4106
Finish
26.22 mi12:48:247:01:2616:0547:25
21:22
#4120
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
2.2 Miles2.20 mi2.20 mi346325692423463(Top 84%)2569(Top 88%)242(Top 90%)
5.7 Miles5.70 mi3.50 mi3764-3012731-162257-153823(Top 92%)2760(Top 95%)260(Top 97%)
6.43 Miles6.43 mi0.73 mi3731+332716+15255+23630(Top 88%)2657(Top 91%)253(Top 94%)
10.92 Miles10.92 mi4.49 mi4167-4362943-227266-114226(Top 102%)2972(Top 102%)268(Top 100%)
Garmin Hill Challenge11.42 mi0.50 mi4200-332963-20267-14240(Top 103%)2975(Top 102%)268(Top 100%)
14.95 Miles14.95 mi3.53 mi4211-112960+3268-14222(Top 102%)2962(Top 102%)268(Top 100%)
18 Miles18.00 mi3.05 mi4154+572931+292683331(Top 81%)2444(Top 84%)231(Top 86%)
24 Miles24.00 mi6.00 mi4106+482898+33266+23509(Top 85%)2503(Top 86%)235(Top 88%)
Finish26.22 mi2.22 mi4120-142905-7268-24127(Top 100%)2905(Top 100%)268(Top 100%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 84%
×1human
+8ft-12ft

Overall

3463

Males

2569

M20-24

251

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 92%
×6stories
+92ft-87ft

Overall

3823

Males

2760

M20-24

266

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 88%
×11stories
+137ft-3ft

Overall

3630

Males

2657

M20-24

260

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 102%
×21stories
+225ft-318ft

Overall

4226

Males

2972

M20-24

276

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 103%
×11stories
+134ft-123ft

Overall

4240

Males

2975

M20-24

276

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 102%
×16stories
+234ft-225ft

Overall

4222

Males

2962

M20-24

275

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 81%
×12stories
+165ft-60ft

Overall

3331

Males

2444

M20-24

233

18 Miles→24 Miles

18.0 - 24.0 mi

Top 85%
×21stories
+142ft-377ft

Overall

3509

Males

2503

M20-24

235

24 Miles→Finish

24.0 - 26.2 mi

Top 100%
~flat
+2ft-2ft

Overall

4127

Males

2905

M20-24

268

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
216*
Passed By
873
Net Change
-657
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#3463
2.2 Miles → 5.7 Miles41*342-301#3463#3764
5.7 Miles → 6.43 Miles44*11+33#3764#3731
6.43 Miles → 10.92 Miles1*437-436#3731#4167
10.92 Miles → Garmin Hill Challenge033-33#4167#4200
Garmin Hill Challenge → 14.95 Miles17*28-11#4200#4211
14.95 Miles → 18 Miles58*1+57#4211#4154
18 Miles → 24 Miles48*0+48#4154#4106
24 Miles → Finish7*21-14#4106#4120
TOTALS216*873-657

* 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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Qualifying & Age Grade

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Activity Data

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon