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SF MARATHON 2023

Dongsheng Shi

Bib: 6215•M•Age: 53

Shanghai

0:00
0:00
/ mi
Masters
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Overall
#0 / 4888
Gender (Male)
#0 / 3570
Masters (Masters Men)
#0 / 1128
Division (M50-54)
#0 / 237
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
18:31
Rank: #2623
Start → 2.2 Miles
18:31 | 8:25/mi
5.7 Miles
55:53
Rank: #2878 (-255)
2.2 Miles → 5.7 Miles
37:22 | 10:41/mi
6.43 Miles
1:07:10
Rank: #3068 (-190)
5.7 Miles → 6.43 Miles
11:17 | 15:27/mi
10.92 Miles
1:52:52
Rank: #3221 (-153)
6.43 Miles → 10.92 Miles
45:42 | 10:11/mi
Garmin Hill Challenge· 11.42 mi
2:01:21
Rank: #3344 (-123)
10.92 Miles → Garmin Hill Challenge
8:29 | 16:58/mi
14.95 Miles
2:39:54
Rank: #3577 (-233)
Garmin Hill Challenge → 14.95 Miles
38:33 | 10:55/mi
18 Miles
3:27:19
Rank: #3882 (-305)
14.95 Miles → 18 Miles
47:25 | 15:33/mi
24 Miles
4:50:47
Rank: #4027 (-145)
18 Miles → 24 Miles
1:23:28 | 13:55/mi
Finish· 26.22 mi
5:20:59
Rank: #4038 (-11)
24 Miles → Finish
30:12 | 13:37/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:42:5418:318:2518:31
8:25
-
5.7 Miles
5.70 mi06:20:1655:539:4837:22
10:41
+2:16
6.43 Miles
6.43 mi06:31:331:07:1010:2711:17
15:27
+4:46
10.92 Miles
10.92 mi07:17:151:52:5210:2045:42
10:11
-5:16
Garmin Hill Challenge
11.42 mi07:25:442:01:2110:388:29
16:58
+6:47
14.95 Miles
14.95 mi08:04:172:39:5410:4238:33
10:55
-6:03
18 Miles
18.00 mi08:51:423:27:1911:3147:25
15:33
+4:38
24 Miles
24.00 mi10:15:104:50:4712:071:23:28
13:55
-1:38
Finish
26.22 mi10:45:225:20:5912:1530:12
13:37
-0:18

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

8:25 /mi

Average Pace

12:15 /mi

Slowest Pace

16:58 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:08

44% of race

Time at Steady Pace

1:53:40

35% of race

Time at Slower Pace

1:07:11

21% of race

Average Pace: 12:15 /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 mi05:42:5418:318:2518:31
8:25
#2623
5.7 Miles
5.70 mi06:20:1655:539:4837:22
10:41
#2878
6.43 Miles
6.43 mi06:31:331:07:1010:2711:17
15:27
#3068
10.92 Miles
10.92 mi07:17:151:52:5210:2045:42
10:11
#3221
Garmin Hill Challenge
11.42 mi07:25:442:01:2110:388:29
16:58
#3344
14.95 Miles
14.95 mi08:04:172:39:5410:4238:33
10:55
#3577
18 Miles
18.00 mi08:51:423:27:1911:3147:25
15:33
#3882
24 Miles
24.00 mi10:15:104:50:4712:071:23:28
13:55
#4027
Finish
26.22 mi10:45:225:20:5912:1530:12
13:37
#4038
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2.2 Miles2.20 mi2.20 mi262321221232623(Top 54%)2122(Top 59%)123(Top 52%)
5.7 Miles5.70 mi3.50 mi2878-2552313-191135-123011(Top 62%)2408(Top 67%)139(Top 59%)
6.43 Miles6.43 mi0.73 mi3068-1902441-128142-73912(Top 80%)3010(Top 84%)184(Top 78%)
10.92 Miles10.92 mi4.49 mi3221-1532558-117150-83433(Top 70%)2689(Top 75%)162(Top 68%)
Garmin Hill Challenge11.42 mi0.50 mi3344-1232636-78157-74395(Top 90%)3299(Top 92%)214(Top 90%)
14.95 Miles14.95 mi3.53 mi3577-2332785-149171-144178(Top 85%)3150(Top 88%)207(Top 87%)
18 Miles18.00 mi3.05 mi3882-3052965-180187-164500(Top 92%)3328(Top 93%)220(Top 93%)
24 Miles24.00 mi6.00 mi4027-1453034-69196-94251(Top 87%)3123(Top 87%)206(Top 87%)
Finish26.22 mi2.22 mi4038-113038-4198-24094(Top 84%)3007(Top 84%)191(Top 81%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 54%
×1human
+8ft-12ft

Overall

2623

Males

2122

M50-54

124

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 62%
×6stories
+92ft-87ft

Overall

3011

Males

2408

M50-54

139

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 80%
×11stories
+137ft-3ft

Overall

3912

Males

3010

M50-54

184

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 70%
×21stories
+225ft-318ft

Overall

3433

Males

2689

M50-54

162

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 90%
×11stories
+134ft-123ft

Overall

4395

Males

3299

M50-54

214

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 85%
×16stories
+234ft-225ft

Overall

4178

Males

3150

M50-54

207

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 92%
×12stories
+165ft-60ft

Overall

4500

Males

3328

M50-54

220

18 Miles→24 Miles

18.0 - 24.0 mi

Top 87%
×21stories
+142ft-377ft

Overall

4251

Males

3123

M50-54

206

24 Miles→Finish

24.0 - 26.2 mi

Top 84%
~flat
+2ft-2ft

Overall

4094

Males

3007

M50-54

191

Passing Analysis

Category:
Athletes Passed
211*
Passed By
1626
Net Change
-1415
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#2623
2.2 Miles → 5.7 Miles73*328-255#2623#2878
5.7 Miles → 6.43 Miles9199-190#2878#3068
6.43 Miles → 10.92 Miles40*193-153#3068#3221
10.92 Miles → Garmin Hill Challenge6129-123#3221#3344
Garmin Hill Challenge → 14.95 Miles10243-233#3344#3577
14.95 Miles → 18 Miles16*321-305#3577#3882
18 Miles → 24 Miles36*181-145#3882#4027
24 Miles → Finish21*32-11#4027#4038
TOTALS211*1626-1415

* 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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