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SF MARATHON 2024

Jason Chang

Bib: 4241•M•Age: 30

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 5694
Gender (Male)
#0 / 4127
Division (M30-34)
#0 / 826
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81M
15:40
Rank: #1635
Start → 1.81M
15:40 | 8:39/mi
6.52M
57:29
Rank: #1698 (-63)
1.81M → 6.52M
41:49 | 8:53/mi
10.89M
1:37:26
Rank: #1935 (-237)
6.52M → 10.89M
39:57 | 9:08/mi
Garmin Hill Challenge· 11.40 mi
1:44:47
Rank: #2171 (-236)
10.89M → Garmin Hill Challenge
7:21 | 14:24/mi
14.95M
2:17:39
Rank: #2386 (-215)
Garmin Hill Challenge → 14.95M
32:52 | 9:16/mi
18M
2:58:56
Rank: #2965 (-579)
14.95M → 18M
41:17 | 13:32/mi
24.69M
4:24:06
Rank: #3370 (-405)
18M → 24.69M
1:25:10 | 12:44/mi
Finish· 26.22 mi
4:42:11
Rank: #3455 (-85)
24.69M → Finish
18:05 | 11:50/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi05:36:0515:408:3915:40
8:39
-
6.52M
6.52 mi06:17:5457:298:4941:49
8:53
+0:14
10.89M
10.89 mi06:57:511:37:268:5739:57
9:08
+0:15
Garmin Hill Challenge
11.40 mi07:05:121:44:479:117:21
14:24
+5:16
14.95M
14.95 mi07:38:042:17:399:1232:52
9:16
-5:08
18M
18.00 mi08:19:212:58:569:5641:17
13:32
+4:16
24.69M
24.69 mi09:44:314:24:0610:421:25:10
12:44
-0:48
Finish
26.22 mi10:02:364:42:1110:4618:05
11:50
-0:54

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

8:39 /mi

Average Pace

10:46 /mi

Slowest Pace

14:24 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:18

46% of race

Time at Steady Pace

1:43:15

37% of race

Time at Slower Pace

48:38

17% of race

Average Pace: 10:46 /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 mi05:36:0515:408:3915:40
8:39
#1635
6.52M
6.52 mi06:17:5457:298:4941:49
8:53
#1698
10.89M
10.89 mi06:57:511:37:268:5739:57
9:08
#1935
Garmin Hill Challenge
11.40 mi07:05:121:44:479:117:21
14:24
#2171
14.95M
14.95 mi07:38:042:17:399:1232:52
9:16
#2386
18M
18.00 mi08:19:212:58:569:5641:17
13:32
#2965
24.69M
24.69 mi09:44:314:24:0610:421:25:10
12:44
#3370
Finish
26.22 mi10:02:364:42:1110:4618:05
11:50
#3455
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81M1.81 mi1.81 mi163514102991635(Top 29%)1410(Top 34%)299(Top 36%)
6.52M6.52 mi4.71 mi1698-631458-48307-81741(Top 31%)1496(Top 36%)312(Top 38%)
10.89M10.89 mi4.37 mi1935-2371648-190343-362326(Top 41%)1934(Top 47%)398(Top 48%)
Garmin Hill Challenge11.40 mi0.51 mi2171-2361823-175376-334303(Top 76%)3291(Top 80%)659(Top 80%)
14.95M14.95 mi3.55 mi2386-2151984-161411-353149(Top 55%)2511(Top 61%)512(Top 62%)
18M18.00 mi3.05 mi2965-5792378-394475-644550(Top 80%)3389(Top 82%)682(Top 83%)
24.69M24.69 mi6.69 mi3370-4052617-239529-544170(Top 73%)3096(Top 75%)622(Top 75%)
Finish26.22 mi1.53 mi3455-852671-54539-104267(Top 75%)3136(Top 76%)644(Top 78%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 29%
×1human
+6ft-10ft

Overall

1635

Males

1410

M30-34

300

1.81M→6.52M

1.8 - 6.5 mi

Top 31%
×16stories
+275ft-93ft

Overall

1741

Males

1496

M30-34

313

6.52M→10.89M

6.5 - 10.9 mi

Top 41%
×20stories
+201ft-318ft

Overall

2326

Males

1934

M30-34

401

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 76%
×11stories
+134ft-79ft

Overall

4303

Males

3291

M30-34

662

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 55%
×17stories
+251ft-225ft

Overall

3149

Males

2511

M30-34

515

14.95M→18M

14.9 - 18.0 mi

Top 80%
×12stories
+165ft-60ft

Overall

4550

Males

3389

M30-34

683

18M→24.69M

18.0 - 24.7 mi

Top 73%
×22stories
+142ft-377ft

Overall

4170

Males

3096

M30-34

622

24.69M→Finish

24.7 - 26.2 mi

Top 75%
~flat
+2ft-2ft

Overall

4267

Males

3136

M30-34

644

Passing Analysis

Category:
Athletes Passed
213*
Passed By
2033
Net Change
-1820
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#1635
1.81M → 6.52M107*170-63#1635#1698
6.52M → 10.89M21258-237#1698#1935
10.89M → Garmin Hill Challenge0236-236#1935#2171
Garmin Hill Challenge → 14.95M16*231-215#2171#2386
14.95M → 18M7586-579#2386#2965
18M → 24.69M54*459-405#2965#3370
24.69M → Finish8*93-85#3370#3455
TOTALS213*2033-1820

* 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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