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SF MARATHON 2023

Justin Sin

Bib: 4979•M•Age: 29

Antioch, CA

0:00
0:00
/ mi
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Overall
#0 / 4888
Gender (Male)
#0 / 3570
Division (M25-29)
#0 / 732
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
20:32
Rank: #3911
Start → 2.2 Miles
20:32 | 9:20/mi
5.7 Miles
1:03:55
Rank: #4208 (-297)
2.2 Miles → 5.7 Miles
43:23 | 12:24/mi
6.43 Miles
1:14:17
Rank: #4071 (+137)
5.7 Miles → 6.43 Miles
10:22 | 14:12/mi
10.92 Miles
1:57:46
Rank: #3646 (+425)
6.43 Miles → 10.92 Miles
43:29 | 9:41/mi
Garmin Hill Challenge· 11.42 mi
2:04:29
Rank: #3590 (+56)
10.92 Miles → Garmin Hill Challenge
6:43 | 13:26/mi
14.95 Miles
2:38:05
Rank: #3466 (+124)
Garmin Hill Challenge → 14.95 Miles
33:36 | 9:31/mi
18 Miles
3:14:31
Rank: #3335 (+131)
14.95 Miles → 18 Miles
36:26 | 11:57/mi
24 Miles
4:26:30
Rank: #3302 (+33)
18 Miles → 24 Miles
1:11:59 | 12:00/mi
Finish· 26.22 mi
4:55:39
Rank: #3402 (-100)
24 Miles → Finish
29:09 | 13:08/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:46:3020:329:2020:32
9:20
-
5.7 Miles
5.70 mi06:29:531:03:5511:1343:23
12:24
+3:04
6.43 Miles
6.43 mi06:40:151:14:1711:3310:22
14:12
+1:48
10.92 Miles
10.92 mi07:23:441:57:4610:4743:29
9:41
-4:31
Garmin Hill Challenge
11.42 mi07:30:272:04:2910:546:43
13:26
+3:45
14.95 Miles
14.95 mi08:04:032:38:0510:3433:36
9:31
-3:55
18 Miles
18.00 mi08:40:293:14:3110:4836:26
11:57
+2:26
24 Miles
24.00 mi09:52:284:26:3011:061:11:59
12:00
+0:03
Finish
26.22 mi10:21:374:55:3911:1729:09
13:08
+1:08

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

9:20 /mi

Average Pace

11:17 /mi

Slowest Pace

14:12 /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

1:37:37

33% of race

Time at Steady Pace

2:31:48

51% of race

Time at Slower Pace

46:14

16% of race

Average Pace: 11:17 /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 mi05:46:3020:329:2020:32
9:20
#3911
5.7 Miles
5.70 mi06:29:531:03:5511:1343:23
12:24
#4208
6.43 Miles
6.43 mi06:40:151:14:1711:3310:22
14:12
#4071
10.92 Miles
10.92 mi07:23:441:57:4610:4743:29
9:41
#3646
Garmin Hill Challenge
11.42 mi07:30:272:04:2910:546:43
13:26
#3590
14.95 Miles
14.95 mi08:04:032:38:0510:3433:36
9:31
#3466
18 Miles
18.00 mi08:40:293:14:3110:4836:26
11:57
#3335
24 Miles
24.00 mi09:52:284:26:3011:061:11:59
12:00
#3302
Finish
26.22 mi10:21:374:55:3911:1729:09
13:08
#3402
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.2 Miles2.20 mi2.20 mi391129946193911(Top 80%)2994(Top 84%)619(Top 85%)
5.7 Miles5.70 mi3.50 mi4208-2973181-187655-364304(Top 88%)3242(Top 91%)668(Top 91%)
6.43 Miles6.43 mi0.73 mi4071+1373095+86644+113117(Top 64%)2477(Top 69%)554(Top 76%)
10.92 Miles10.92 mi4.49 mi3646+4252832+263606+382973(Top 61%)2391(Top 67%)534(Top 73%)
Garmin Hill Challenge11.42 mi0.50 mi3590+562796+36600+63173(Top 65%)2531(Top 71%)561(Top 77%)
14.95 Miles14.95 mi3.53 mi3466+1242710+86585+153114(Top 64%)2460(Top 69%)548(Top 75%)
18 Miles18.00 mi3.05 mi3335+1312612+98571+142868(Top 59%)2271(Top 64%)496(Top 68%)
24 Miles24.00 mi6.00 mi3302+332564+48556+153279(Top 67%)2473(Top 69%)536(Top 73%)
Finish26.22 mi2.22 mi3402-1002627-63568-123940(Top 81%)2901(Top 81%)617(Top 84%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 80%
×1human
+8ft-12ft

Overall

3911

Males

2994

M25-29

624

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 88%
×6stories
+92ft-87ft

Overall

4304

Males

3242

M25-29

674

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 64%
×11stories
+137ft-3ft

Overall

3117

Males

2477

M25-29

558

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 61%
×21stories
+225ft-318ft

Overall

2973

Males

2391

M25-29

537

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 65%
×11stories
+134ft-123ft

Overall

3173

Males

2531

M25-29

565

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 64%
×16stories
+234ft-225ft

Overall

3114

Males

2460

M25-29

551

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 59%
×12stories
+165ft-60ft

Overall

2868

Males

2271

M25-29

498

18 Miles→24 Miles

18.0 - 24.0 mi

Top 67%
×21stories
+142ft-377ft

Overall

3279

Males

2473

M25-29

536

24 Miles→Finish

24.0 - 26.2 mi

Top 81%
~flat
+2ft-2ft

Overall

3940

Males

2901

M25-29

617

Passing Analysis

Category:
Athletes Passed
1124*
Passed By
615
Net Change
+509
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#3911
2.2 Miles → 5.7 Miles70*367-297#3911#4208
5.7 Miles → 6.43 Miles1392+137#4208#4071
6.43 Miles → 10.92 Miles429*4+425#4071#3646
10.92 Miles → Garmin Hill Challenge6913+56#3646#3590
Garmin Hill Challenge → 14.95 Miles13511+124#3590#3466
14.95 Miles → 18 Miles149*18+131#3466#3335
18 Miles → 24 Miles123*90+33#3335#3302
24 Miles → Finish10*110-100#3302#3402
TOTALS1124*615+509

* 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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