Christopher Chang

Bib: 8840MAge: 35

burlingame, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 5694
Gender (Male)
#0 / 4127
Division (M35-39)
#0 / 572
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81M
20:16
Rank: #5228
Start1.81M
20:16 | 11:12/mi
6.52M
1:11:13
Rank: #4654 (+574)
1.81M6.52M
50:57 | 10:49/mi
10.89M
1:56:30
Rank: #4289 (+365)
6.52M10.89M
45:17 | 10:22/mi
Garmin Hill Challenge· 11.40 mi
2:02:52
Rank: #4188 (+101)
10.89MGarmin Hill Challenge
6:22 | 12:29/mi
14.95M
2:36:40
Rank: #4016 (+172)
Garmin Hill Challenge14.95M
33:48 | 9:31/mi
18M
3:11:40
Rank: #3791 (+225)
14.95M18M
35:00 | 11:29/mi
24.69M
4:18:18
Rank: #3136 (+655)
18M24.69M
1:06:38 | 9:58/mi
Finish· 26.22 mi
4:30:40
Rank: #2983 (+153)
24.69MFinish
12:22 | 8:05/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi05:47:2520:1611:1220:16
11:12
-
6.52M
6.52 mi06:38:221:11:1310:5550:57
10:49
-0:23
10.89M
10.89 mi07:23:391:56:3010:4245:17
10:22
-0:27
Garmin Hill Challenge
11.40 mi07:30:012:02:5210:476:22
12:29
+2:07
14.95M
14.95 mi08:03:492:36:4010:2933:48
9:31
-2:58
18M
18.00 mi08:38:493:11:4010:3935:00
11:29
+1:58
24.69M
24.69 mi09:45:274:18:1810:281:06:38
9:58
-1:31
Finish
26.22 mi09:57:494:30:4010:2012:22
8:05
-1:53

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

8:05 /mi

Average Pace

10:20 /mi

Slowest Pace

12:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:48

42% of race

Time at Steady Pace

1:56:30

43% of race

Time at Slower Pace

41:22

15% of race

Average Pace: 10:19 /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
1.81M
1.81 mi05:47:2520:1611:1220:16
11:12
#5228
6.52M
6.52 mi06:38:221:11:1310:5550:57
10:49
#4654
10.89M
10.89 mi07:23:391:56:3010:4245:17
10:22
#4289
Garmin Hill Challenge
11.40 mi07:30:012:02:5210:476:22
12:29
#4188
14.95M
14.95 mi08:03:492:36:4010:2933:48
9:31
#4016
18M
18.00 mi08:38:493:11:4010:3935:00
11:29
#3791
24.69M
24.69 mi09:45:274:18:1810:281:06:38
9:58
#3136
Finish
26.22 mi09:57:494:30:4010:2012:22
8:05
#2983
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.81M1.81 mi1.81 mi522838775405228(Top 92%)3877(Top 94%)540(Top 94%)
6.52M6.52 mi4.71 mi4654+5743536+341501+394390(Top 77%)3358(Top 81%)476(Top 83%)
10.89M10.89 mi4.37 mi4289+3653300+236471+303837(Top 67%)2990(Top 72%)428(Top 75%)
Garmin Hill Challenge11.40 mi0.51 mi4188+1013229+71463+83250(Top 57%)2588(Top 63%)369(Top 65%)
14.95M14.95 mi3.55 mi4016+1723103+126440+233449(Top 61%)2705(Top 66%)387(Top 68%)
18M18.00 mi3.05 mi3791+2252943+160423+173117(Top 55%)2453(Top 59%)357(Top 62%)
24.69M24.69 mi6.69 mi3136+6552461+482368+551897(Top 33%)1543(Top 37%)229(Top 40%)
Finish26.22 mi1.53 mi2983+1532351+110346+22847(Top 15%)716(Top 17%)111(Top 19%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 92%
×1human
+6ft-10ft

Overall

5228

Males

3877

M35-39

544

1.81M→6.52M

1.8 - 6.5 mi

Top 77%
×16stories
+275ft-93ft

Overall

4390

Males

3358

M35-39

478

6.52M→10.89M

6.5 - 10.9 mi

Top 67%
×20stories
+201ft-318ft

Overall

3837

Males

2990

M35-39

429

10.89M→Garmin Hill Challenge

10.9 - 11.4 mi

Top 57%
×11stories
+134ft-79ft

Overall

3250

Males

2588

M35-39

369

Garmin Hill Challenge→14.95M

11.4 - 14.9 mi

Top 61%
×17stories
+251ft-225ft

Overall

3449

Males

2705

M35-39

388

14.95M→18M

14.9 - 18.0 mi

Top 55%
×12stories
+165ft-60ft

Overall

3117

Males

2453

M35-39

357

18M→24.69M

18.0 - 24.7 mi

Top 33%
×22stories
+142ft-377ft

Overall

1897

Males

1543

M35-39

229

24.69M→Finish

24.7 - 26.2 mi

Top 15%
~flat
+2ft-2ft

Overall

847

Males

716

M35-39

111

Passing Analysis

Category:
Athletes Passed
2308*
Passed By
63
Net Change
+2245
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#5228
1.81M6.52M592*18+574#5228#4654
6.52M10.89M381*16+365#4654#4289
10.89MGarmin Hill Challenge1032+101#4289#4188
Garmin Hill Challenge14.95M179*7+172#4188#4016
14.95M18M239*14+225#4016#3791
18M24.69M660*5+655#3791#3136
24.69MFinish154*1+153#3136#2983
TOTALS2308*63+2245

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

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events