Dylan Chen

Bib: 22296MAge: 25

SF, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 3840
Top 11%
Gender (Male)
#0 / 2065
Top 17%
Division (M25-29)
#0 / 503
Top 17%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
15:31
Rank: #353
Start2M
15:31 | 7:45/mi
4M
31:18
Rank: #514 (-161)
2M4M
15:47 | 7:54/mi
6M
50:28
Rank: #465 (+49)
4M6M
19:10 | 9:35/mi
8M
1:02:07
Rank: #431 (+34)
6M8M
11:39 | 5:49/mi
10M
1:18:40
Rank: #443 (-12)
8M10M
16:33 | 8:17/mi
12M
1:35:49
Rank: #446 (-3)
10M12M
17:09 | 8:34/mi
Finish· 13.11 mi
1:44:31
Rank: #435 (+11)
12MFinish
8:42 | 7:51/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.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time50:28
Pace8:25 /mi
2nd Half
Distance7.11 mi
Time54:03
Pace7:36 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:45:3915:317:4515:31
7:45
-
4M
4.00 mi09:01:2631:187:5015:47
7:54
+0:09
6M
6.00 mi09:20:3650:288:2519:10
9:35
+1:41
8M
8.00 mi09:32:151:02:077:4611:39
5:49
-3:46
10M
10.00 mi09:48:481:18:407:5216:33
8:17
+2:28
12M
12.00 mi10:05:571:35:497:5917:09
8:34
+0:17
Finish
13.11 mi10:14:391:44:317:588:42
7:51
-0:43

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

5:49 /mi

Average Pace

7:58 /mi

Slowest Pace

9:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:39

11% of race

Time at Steady Pace

56:33

54% of race

Time at Slower Pace

36:19

35% of race

Average Pace: 7:58 /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...
0mi3.3mi6.6mi9.8mi13.1mi
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
2M
2.00 mi08:45:3915:317:4515:31
7:45
#353
4M
4.00 mi09:01:2631:187:5015:47
7:54
#514
6M
6.00 mi09:20:3650:288:2519:10
9:35
#465
8M
8.00 mi09:32:151:02:077:4611:39
5:49
#431
10M
10.00 mi09:48:481:18:407:5216:33
8:17
#443
12M
12.00 mi10:05:571:35:497:5917:09
8:34
#446
Finish
13.11 mi10:14:391:44:317:588:42
7:51
#435
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi35328480528(Top 14%)404(Top 20%)106(Top 21%)
4M4.00 mi2.00 mi514-161403-119101-21747(Top 19%)560(Top 27%)149(Top 30%)
6M6.00 mi2.00 mi465+49366+3795+6415(Top 11%)329(Top 16%)88(Top 17%)
8M8.00 mi2.00 mi431+34341+2588+7343(Top 9%)274(Top 13%)71(Top 14%)
10M10.00 mi2.00 mi443-12351-1094-6511(Top 13%)400(Top 19%)111(Top 22%)
12M12.00 mi2.00 mi446-3352-192+2528(Top 14%)404(Top 20%)106(Top 21%)
Finish13.11 mi1.11 mi435+11341+1187+5366(Top 10%)282(Top 14%)73(Top 15%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 14%
×9stories
+138ft-68ft

Overall

528

Males

404

M25-29

106

2M→4M

2.0 - 4.0 mi

Top 19%
×13stories
+163ft-19ft

Overall

747

Males

560

M25-29

149

4M→6M

4.0 - 6.0 mi

Top 11%
×4stories
+55ft-83ft

Overall

415

Males

329

M25-29

88

6M→8M

6.0 - 8.0 mi

Top 9%
×10stories
+65ft-151ft

Overall

343

Males

274

M25-29

71

8M→10M

8.0 - 10.0 mi

Top 13%
×10stories
+61ft-174ft

Overall

511

Males

400

M25-29

111

10M→12M

10.0 - 12.0 mi

Top 14%
×3stories
+41ft-53ft

Overall

528

Males

404

M25-29

106

12M→Finish

12.0 - 13.1 mi

Top 10%
×1human
+6ft-6ft

Overall

366

Males

282

M25-29

73

Passing Analysis

Category:
Athletes Passed
125*
Passed By
207
Net Change
-82
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#353
2M4M3164-161#353#514
4M6M523+49#514#465
6M8M340+34#465#431
8M10M11*23-12#431#443
10M12M1417-3#443#446
12MFinish110+11#446#435
TOTALS125*207-82

* 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

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon