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SF MARATHON 2023

Rong Zheng

Bib: 3749•F•Age: 42

San Jose, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 4888
Gender (Female)
#0 / 1310
Top 38%
Masters (Masters Women)
#0 / 356
Top 29%
Division (F40-44)
#0 / 104
Top 31%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
19:33
Rank: #3343
Start → 2.2 Miles
19:33 | 8:53/mi
5.7 Miles
58:22
Rank: #3401 (-58)
2.2 Miles → 5.7 Miles
38:49 | 11:06/mi
6.43 Miles
1:08:16
Rank: #3251 (+150)
5.7 Miles → 6.43 Miles
9:54 | 13:34/mi
10.92 Miles
1:51:28
Rank: #3073 (+178)
6.43 Miles → 10.92 Miles
43:12 | 9:37/mi
Garmin Hill Challenge· 11.42 mi
1:57:52
Rank: #3030 (+43)
10.92 Miles → Garmin Hill Challenge
6:24 | 12:48/mi
14.95 Miles
2:31:01
Rank: #3026 (+4)
Garmin Hill Challenge → 14.95 Miles
33:09 | 9:23/mi
18 Miles
3:05:17
Rank: #2870 (+156)
14.95 Miles → 18 Miles
34:16 | 11:14/mi
24 Miles
4:07:46
Rank: #2611 (+259)
18 Miles → 24 Miles
1:02:29 | 10:25/mi
Finish· 26.22 mi
4:29:41
Rank: #2527 (+84)
24 Miles → Finish
21:55 | 9:53/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:48:0319:338:5319:33
8:53
-
5.7 Miles
5.70 mi06:26:5258:2210:1438:49
11:06
+2:13
6.43 Miles
6.43 mi06:36:461:08:1610:379:54
13:34
+2:28
10.92 Miles
10.92 mi07:19:581:51:2810:1243:12
9:37
-3:57
Garmin Hill Challenge
11.42 mi07:26:221:57:5210:196:24
12:48
+3:11
14.95 Miles
14.95 mi07:59:312:31:0110:0633:09
9:23
-3:25
18 Miles
18.00 mi08:33:473:05:1710:1834:16
11:14
+1:51
24 Miles
24.00 mi09:36:164:07:4610:191:02:29
10:25
-0:49
Finish
26.22 mi09:58:114:29:4110:1821:55
9:53
-0:32

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

8:53 /mi

Average Pace

10:18 /mi

Slowest Pace

13:34 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:54

36% of race

Time at Steady Pace

2:03:13

46% of race

Time at Slower Pace

50:34

19% of race

Average Pace: 10:17 /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 mi05:48:0319:338:5319:33
8:53
#3343
5.7 Miles
5.70 mi06:26:5258:2210:1438:49
11:06
#3401
6.43 Miles
6.43 mi06:36:461:08:1610:379:54
13:34
#3251
10.92 Miles
10.92 mi07:19:581:51:2810:1243:12
9:37
#3073
Garmin Hill Challenge
11.42 mi07:26:221:57:5210:196:24
12:48
#3030
14.95 Miles
14.95 mi07:59:312:31:0110:0633:09
9:23
#3026
18 Miles
18.00 mi08:33:473:05:1710:1834:16
11:14
#2870
24 Miles
24.00 mi09:36:164:07:4610:191:02:29
10:25
#2611
Finish
26.22 mi09:58:114:29:4110:1821:55
9:53
#2527
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2.2 Miles2.20 mi2.20 mi3343708473343(Top 68%)708(Top 54%)47(Top 45%)
5.7 Miles5.70 mi3.50 mi3401-58716-850-33418(Top 70%)722(Top 55%)53(Top 51%)
6.43 Miles6.43 mi0.73 mi3251+150683+3349+12627(Top 54%)477(Top 36%)28(Top 27%)
10.92 Miles10.92 mi4.49 mi3073+178623+6043+62896(Top 59%)552(Top 42%)40(Top 38%)
Garmin Hill Challenge11.42 mi0.50 mi3030+43601+2242+12839(Top 58%)530(Top 40%)30(Top 29%)
14.95 Miles14.95 mi3.53 mi3026+4594+743-12985(Top 61%)608(Top 46%)39(Top 38%)
18 Miles18.00 mi3.05 mi2870+156558+3638+52388(Top 49%)442(Top 34%)27(Top 26%)
24 Miles24.00 mi6.00 mi2611+259510+4834+42168(Top 44%)454(Top 35%)28(Top 27%)
Finish26.22 mi2.22 mi2527+84501+933+11868(Top 38%)388(Top 30%)25(Top 24%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 68%
×1human
+8ft-12ft

Overall

3343

Females

708

F40-44

48

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 70%
×6stories
+92ft-87ft

Overall

3418

Females

722

F40-44

53

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 54%
×11stories
+137ft-3ft

Overall

2627

Females

477

F40-44

28

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 59%
×21stories
+225ft-318ft

Overall

2896

Females

552

F40-44

40

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 58%
×11stories
+134ft-123ft

Overall

2839

Females

530

F40-44

30

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 61%
×16stories
+234ft-225ft

Overall

2985

Females

608

F40-44

39

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 49%
×12stories
+165ft-60ft

Overall

2388

Females

442

F40-44

27

18 Miles→24 Miles

18.0 - 24.0 mi

Top 44%
×21stories
+142ft-377ft

Overall

2168

Females

454

F40-44

28

24 Miles→Finish

24.0 - 26.2 mi

Top 38%
~flat
+2ft-2ft

Overall

1868

Females

388

F40-44

25

Passing Analysis

Category:
Athletes Passed
1161*
Passed By
345
Net Change
+816
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#3343
2.2 Miles → 5.7 Miles139*197-58#3343#3401
5.7 Miles → 6.43 Miles1555+150#3401#3251
6.43 Miles → 10.92 Miles202*24+178#3251#3073
10.92 Miles → Garmin Hill Challenge6219+43#3073#3030
Garmin Hill Challenge → 14.95 Miles5551+4#3030#3026
14.95 Miles → 18 Miles171*15+156#3026#2870
18 Miles → 24 Miles282*23+259#2870#2611
24 Miles → Finish95*11+84#2611#2527
TOTALS1161*345+816

* 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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