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SF MARATHON 2024

Jason Xiong

Bib: 6536•M•Age: 23

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 5694
Top 26%
Gender (Male)
#0 / 4127
Top 31%
M20-29
#0 / 496
Top 35%
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81M
15:57
Rank: #1887
Start → 1.81M
15:57 | 8:49/mi
6.52M
58:55
Rank: #2054 (-167)
1.81M → 6.52M
42:58 | 9:07/mi
10.89M
1:36:56
Rank: #1856 (+198)
6.52M → 10.89M
38:01 | 8:42/mi
Garmin Hill Challenge· 11.40 mi
1:42:27
Rank: #1878 (-22)
10.89M → Garmin Hill Challenge
5:31 | 10:49/mi
14.95M
2:11:57
Rank: #1885 (-7)
Garmin Hill Challenge → 14.95M
29:30 | 8:19/mi
18M
2:41:03
Rank: #1692 (+193)
14.95M → 18M
29:06 | 9:33/mi
24.69M
3:44:01
Rank: #1544 (+148)
18M → 24.69M
1:02:58 | 9:25/mi
Finish· 26.22 mi
3:56:39
Rank: #1501 (+43)
24.69M → Finish
12:38 | 8:16/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi05:49:3415:578:4915:57
8:49
-
6.52M
6.52 mi06:32:3258:559:0242:58
9:07
+0:18
10.89M
10.89 mi07:10:331:36:568:5438:01
8:42
-0:25
Garmin Hill Challenge
11.40 mi07:16:041:42:278:595:31
10:49
+2:07
14.95M
14.95 mi07:45:342:11:578:5029:30
8:19
-2:30
18M
18.00 mi08:14:402:41:038:5729:06
9:33
+1:14
24.69M
24.69 mi09:17:383:44:019:041:02:58
9:25
-0:08
Finish
26.22 mi09:30:163:56:399:0212:38
8:16
-1:09

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

8:16 /mi

Average Pace

9:02 /mi

Slowest Pace

10:49 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:09

34% of race

Time at Steady Pace

2:01:53

52% of race

Time at Slower Pace

34:37

15% of race

Average Pace: 9:02 /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
1.81M
1.81 mi05:49:3415:578:4915:57
8:49
#1887
6.52M
6.52 mi06:32:3258:559:0242:58
9:07
#2054
10.89M
10.89 mi07:10:331:36:568:5438:01
8:42
#1856
Garmin Hill Challenge
11.40 mi07:16:041:42:278:595:31
10:49
#1878
14.95M
14.95 mi07:45:342:11:578:5029:30
8:19
#1885
18M
18.00 mi08:14:402:41:038:5729:06
9:33
#1692
24.69M
24.69 mi09:17:383:44:019:041:02:58
9:25
#1544
Finish
26.22 mi09:30:163:56:399:0212:38
8:16
#1501
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.81M1.81 mi1.81 mi188715932061887(Top 33%)1593(Top 39%)206(Top 42%)
6.52M6.52 mi4.71 mi2054-1671743-150238-322131(Top 37%)1802(Top 44%)248(Top 50%)
10.89M10.89 mi4.37 mi1856+1981580+163209+291609(Top 28%)1387(Top 34%)189(Top 38%)
Garmin Hill Challenge11.40 mi0.51 mi1878-221602-22221-121972(Top 35%)1662(Top 40%)246(Top 50%)
14.95M14.95 mi3.55 mi1885-71606-4223-21959(Top 34%)1659(Top 40%)233(Top 47%)
18M18.00 mi3.05 mi1692+1931449+157204+191238(Top 22%)1084(Top 26%)155(Top 31%)
24.69M24.69 mi6.69 mi1544+1481312+137177+271439(Top 25%)1200(Top 29%)159(Top 32%)
Finish26.22 mi1.53 mi1501+431274+38174+31009(Top 18%)843(Top 20%)116(Top 23%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 33%
×1human
+6ft-10ft

Overall

1887

Males

1593

M20-24

210

1.81M→6.52M

1.8 - 6.5 mi

Top 37%
×16stories
+275ft-93ft

Overall

2131

Males

1802

M20-24

252

6.52M→10.89M

6.5 - 10.9 mi

Top 28%
×20stories
+201ft-318ft

Overall

1609

Males

1387

M20-24

191

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 35%
×11stories
+134ft-79ft

Overall

1972

Males

1662

M20-24

248

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 34%
×17stories
+251ft-225ft

Overall

1959

Males

1659

M20-24

234

14.95M→18M

14.9 - 18.0 mi

Top 22%
×12stories
+165ft-60ft

Overall

1238

Males

1084

M20-24

156

18M→24.69M

18.0 - 24.7 mi

Top 25%
×22stories
+142ft-377ft

Overall

1439

Males

1200

M20-24

159

24.69M→Finish

24.7 - 26.2 mi

Top 18%
~flat
+2ft-2ft

Overall

1009

Males

843

M20-24

116

Passing Analysis

Category:
Athletes Passed
861*
Passed By
475
Net Change
+386
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#1887
1.81M → 6.52M117*284-167#1887#2054
6.52M → 10.89M216*18+198#2054#1856
10.89M → Garmin Hill Challenge3254-22#1856#1878
Garmin Hill Challenge → 14.95M47*54-7#1878#1885
14.95M → 18M2018+193#1885#1692
18M → 24.69M200*52+148#1692#1544
24.69M → Finish48*5+43#1544#1501
TOTALS861*475+386

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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