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SF MARATHON 2023

Sirui Xu

Bib: 7086•M•Age: 36

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 4888
Top 5%
Gender (Male)
#0 / 3570
Top 7%
Division (M35-39)
#0 / 495
Top 9%
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2.2 Miles
15:06
Rank: #496
Start → 2.2 Miles
15:06 | 6:52/mi
5.7 Miles
41:54
Rank: #274 (+222)
2.2 Miles → 5.7 Miles
26:48 | 7:39/mi
6.43 Miles
49:21
Rank: #259 (+15)
5.7 Miles → 6.43 Miles
7:27 | 10:12/mi
10.92 Miles
1:22:04
Rank: #299 (-40)
6.43 Miles → 10.92 Miles
32:43 | 7:17/mi
Garmin Hill Challenge· 11.42 mi
1:26:26
Rank: #280 (+19)
10.92 Miles → Garmin Hill Challenge
4:22 | 8:44/mi
14.95 Miles
1:50:55
Rank: #295 (-15)
Garmin Hill Challenge → 14.95 Miles
24:29 | 6:56/mi
18 Miles
2:16:37
Rank: #281 (+14)
14.95 Miles → 18 Miles
25:42 | 8:26/mi
24 Miles
3:04:18
Rank: #278 (+3)
18 Miles → 24 Miles
47:41 | 7:57/mi
Finish· 26.22 mi
3:20:27
Rank: #258 (+20)
24 Miles → Finish
16:09 | 7:17/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:38:0915:066:5215:06
6:52
-
5.7 Miles
5.70 mi06:04:5741:547:2126:48
7:39
+0:47
6.43 Miles
6.43 mi06:12:2449:217:417:27
10:12
+2:33
10.92 Miles
10.92 mi06:45:071:22:047:3132:43
7:17
-2:55
Garmin Hill Challenge
11.42 mi06:49:291:26:267:344:22
8:44
+1:27
14.95 Miles
14.95 mi07:13:581:50:557:2524:29
6:56
-1:48
18 Miles
18.00 mi07:39:402:16:377:3525:42
8:26
+1:30
24 Miles
24.00 mi08:27:213:04:187:4147:41
7:57
-0:29
Finish
26.22 mi08:43:303:20:277:3916:09
7:17
-0:40

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

6:52 /mi

Average Pace

7:39 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

39:35

20% of race

Time at Steady Pace

2:03:21

62% of race

Time at Slower Pace

37:31

19% of race

Average Pace: 7:39 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2.2 Miles
2.20 mi05:38:0915:066:5215:06
6:52
#496
5.7 Miles
5.70 mi06:04:5741:547:2126:48
7:39
#274
6.43 Miles
6.43 mi06:12:2449:217:417:27
10:12
#259
10.92 Miles
10.92 mi06:45:071:22:047:3132:43
7:17
#299
Garmin Hill Challenge
11.42 mi06:49:291:26:267:344:22
8:44
#280
14.95 Miles
14.95 mi07:13:581:50:557:2524:29
6:56
#295
18 Miles
18.00 mi07:39:402:16:377:3525:42
8:26
#281
24 Miles
24.00 mi08:27:213:04:187:4147:41
7:57
#278
Finish
26.22 mi08:43:303:20:277:3916:09
7:17
#258
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2.2 Miles2.20 mi2.20 mi49645668496(Top 10%)456(Top 13%)68(Top 14%)
5.7 Miles5.70 mi3.50 mi274+222258+19843+25193(Top 4%)183(Top 5%)37(Top 7%)
6.43 Miles6.43 mi0.73 mi259+15245+1342+1248(Top 5%)230(Top 6%)38(Top 8%)
10.92 Miles10.92 mi4.49 mi299-40283-3850-8370(Top 8%)346(Top 10%)55(Top 11%)
Garmin Hill Challenge11.42 mi0.50 mi280+19264+1946+4158(Top 3%)146(Top 4%)23(Top 5%)
14.95 Miles14.95 mi3.53 mi295-15279-1550-4348(Top 7%)328(Top 9%)55(Top 11%)
18 Miles18.00 mi3.05 mi281+14266+1349+1281(Top 6%)267(Top 7%)46(Top 9%)
24 Miles24.00 mi6.00 mi278+3261+549408(Top 8%)375(Top 11%)55(Top 11%)
Finish26.22 mi2.22 mi258+20242+1945+4174(Top 4%)160(Top 4%)26(Top 5%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 10%
×1human
+8ft-12ft

Overall

496

Males

456

M35-39

69

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 4%
×6stories
+92ft-87ft

Overall

193

Males

183

M35-39

38

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 5%
×11stories
+137ft-3ft

Overall

248

Males

230

M35-39

39

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 8%
×21stories
+225ft-318ft

Overall

370

Males

346

M35-39

56

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 3%
×11stories
+134ft-123ft

Overall

158

Males

146

M35-39

24

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 7%
×16stories
+234ft-225ft

Overall

348

Males

328

M35-39

56

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 6%
×12stories
+165ft-60ft

Overall

281

Males

267

M35-39

47

18 Miles→24 Miles

18.0 - 24.0 mi

Top 8%
×21stories
+142ft-377ft

Overall

408

Males

375

M35-39

55

24 Miles→Finish

24.0 - 26.2 mi

Top 4%
~flat
+2ft-2ft

Overall

174

Males

160

M35-39

26

Passing Analysis

Category:
Athletes Passed
337*
Passed By
99
Net Change
+238
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#496
2.2 Miles → 5.7 Miles2297+222#496#274
5.7 Miles → 6.43 Miles172+15#274#259
6.43 Miles → 10.92 Miles444-40#259#299
10.92 Miles → Garmin Hill Challenge190+19#299#280
Garmin Hill Challenge → 14.95 Miles217-15#280#295
14.95 Miles → 18 Miles17*3+14#295#281
18 Miles → 24 Miles26*23+3#281#278
24 Miles → Finish233+20#278#258
TOTALS337*99+238

* 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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