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SF MARATHON 2023

Shibo Chen

Bib: 4209•M•Age: 26

Ann Arbor, MI

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
19:52
Rank: #3529
Start → 2.2 Miles
19:52 | 9:02/mi
5.7 Miles
59:46
Rank: #3607 (-78)
2.2 Miles → 5.7 Miles
39:54 | 11:24/mi
6.43 Miles
1:10:55
Rank: #3636 (-29)
5.7 Miles → 6.43 Miles
11:09 | 15:16/mi
10.92 Miles
1:57:08
Rank: #3585 (+51)
6.43 Miles → 10.92 Miles
46:13 | 10:18/mi
Garmin Hill Challenge· 11.42 mi
2:05:32
Rank: #3674 (-89)
10.92 Miles → Garmin Hill Challenge
8:24 | 16:48/mi
14.95 Miles
2:43:35
Rank: #3791 (-117)
Garmin Hill Challenge → 14.95 Miles
38:03 | 10:47/mi
18 Miles
3:23:36
Rank: #3723 (+68)
14.95 Miles → 18 Miles
40:01 | 13:07/mi
24 Miles
4:39:40
Rank: #3730 (-7)
18 Miles → 24 Miles
1:16:04 | 12:41/mi
Finish· 26.22 mi
5:07:06
Rank: #3741 (-11)
24 Miles → Finish
27:26 | 12:22/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:43:3719:529:0219:52
9:02
-
5.7 Miles
5.70 mi06:23:3159:4610:2939:54
11:24
+2:22
6.43 Miles
6.43 mi06:34:401:10:5511:0211:09
15:16
+3:52
10.92 Miles
10.92 mi07:20:531:57:0810:4446:13
10:18
-4:58
Garmin Hill Challenge
11.42 mi07:29:172:05:3211:008:24
16:48
+6:30
14.95 Miles
14.95 mi08:07:202:43:3510:5738:03
10:47
-6:01
18 Miles
18.00 mi08:47:213:23:3611:1940:01
13:07
+2:20
24 Miles
24.00 mi10:03:254:39:4011:391:16:04
12:41
-0:26
Finish
26.22 mi10:30:515:07:0611:4327:26
12:22
-0:19

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

9:02 /mi

Average Pace

11:43 /mi

Slowest Pace

16:48 /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

1:44:08

34% of race

Time at Steady Pace

3:03:25

60% of race

Time at Slower Pace

19:33

6% of race

Average Pace: 11:43 /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 mi05:43:3719:529:0219:52
9:02
#3529
5.7 Miles
5.70 mi06:23:3159:4610:2939:54
11:24
#3607
6.43 Miles
6.43 mi06:34:401:10:5511:0211:09
15:16
#3636
10.92 Miles
10.92 mi07:20:531:57:0810:4446:13
10:18
#3585
Garmin Hill Challenge
11.42 mi07:29:172:05:3211:008:24
16:48
#3674
14.95 Miles
14.95 mi08:07:202:43:3510:5738:03
10:47
#3791
18 Miles
18.00 mi08:47:213:23:3611:1940:01
13:07
#3723
24 Miles
24.00 mi10:03:254:39:4011:391:16:04
12:41
#3730
Finish
26.22 mi10:30:515:07:0611:4327:26
12:22
#3741
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2.2 Miles2.20 mi2.20 mi352927575773529(Top 72%)2757(Top 77%)577(Top 79%)
5.7 Miles5.70 mi3.50 mi3607-782799-42588-113653(Top 75%)2818(Top 79%)597(Top 82%)
6.43 Miles6.43 mi0.73 mi3636-292829-30601-133812(Top 78%)2943(Top 82%)623(Top 85%)
10.92 Miles10.92 mi4.49 mi3585+512786+43595+63557(Top 73%)2774(Top 78%)599(Top 82%)
Garmin Hill Challenge11.42 mi0.50 mi3674-892849-63608-134351(Top 89%)3270(Top 92%)682(Top 93%)
14.95 Miles14.95 mi3.53 mi3791-1172924-75618-104089(Top 84%)3098(Top 87%)648(Top 89%)
18 Miles18.00 mi3.05 mi3723+682866+58613+53565(Top 73%)2727(Top 76%)585(Top 80%)
24 Miles24.00 mi6.00 mi3730-72843+23618-53674(Top 75%)2741(Top 77%)587(Top 80%)
Finish26.22 mi2.22 mi3741-112838+5614+43603(Top 74%)2671(Top 75%)578(Top 79%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 72%
×1human
+8ft-12ft

Overall

3529

Males

2757

M25-29

582

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 75%
×6stories
+92ft-87ft

Overall

3653

Males

2818

M25-29

601

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 78%
×11stories
+137ft-3ft

Overall

3812

Males

2943

M25-29

627

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 73%
×21stories
+225ft-318ft

Overall

3557

Males

2774

M25-29

603

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 89%
×11stories
+134ft-123ft

Overall

4351

Males

3270

M25-29

687

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 84%
×16stories
+234ft-225ft

Overall

4089

Males

3098

M25-29

653

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 73%
×12stories
+165ft-60ft

Overall

3565

Males

2727

M25-29

588

18 Miles→24 Miles

18.0 - 24.0 mi

Top 75%
×21stories
+142ft-377ft

Overall

3674

Males

2741

M25-29

587

24 Miles→Finish

24.0 - 26.2 mi

Top 74%
~flat
+2ft-2ft

Overall

3603

Males

2671

M25-29

578

Passing Analysis

Category:
Athletes Passed
543*
Passed By
755
Net Change
-212
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#3529
2.2 Miles → 5.7 Miles121*199-78#3529#3607
5.7 Miles → 6.43 Miles3766-29#3607#3636
6.43 Miles → 10.92 Miles118*67+51#3636#3585
10.92 Miles → Garmin Hill Challenge493-89#3585#3674
Garmin Hill Challenge → 14.95 Miles29146-117#3674#3791
14.95 Miles → 18 Miles107*39+68#3791#3723
18 Miles → 24 Miles99*106-7#3723#3730
24 Miles → Finish28*39-11#3730#3741
TOTALS543*755-212

* 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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