Dongmin Hyun

Bib: 14307MAge: 31

Mountain View, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 5177
Gender (Male)
#0 / 2862
Division (M30-34)
#0 / 642
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
13:46/mi
29:19
→ flat
6.62M
10:29/mi
1:16:24
299780.9%
7.12M
13:04/mi
1:22:56
271.0%
10.65M
11:11/mi
2:02:23
1273601.3%
Finish· 13.11 mi
14:23/mi
2:37:45
2441141.0%

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 6.62MFaster
Distance6.62 mi
Time1:16:24
Pace11:32 /mi
2nd Half
Distance6.49 mi
Time1:21:21
Pace12:32 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.13M
2.13 mi07:46:3829:1913:4629:19
13:46
-
6.62M
6.62 mi08:33:431:16:2411:3247:05
10:29
-3:17
7.12M
7.12 mi08:40:151:22:5611:396:32
13:04
+2:35
10.65M
10.65 mi09:19:422:02:2311:2939:27
11:11
-1:53
Finish
13.11 mi09:55:042:37:4512:0235:22
14:23
+3:12

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

10:29 /mi

Average Pace

12:02 /mi

Slowest Pace

14:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:32

55% of race

Time at Steady Pace

35:51

23% of race

Time at Slower Pace

35:22

22% of race

Average Pace: 12:02 /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
2.13M
2.13 mi07:46:3829:1913:4629:19
13:46
#3952
6.62M
6.62 mi08:33:431:16:2411:3247:05
10:29
#3556
7.12M
7.12 mi08:40:151:22:5611:396:32
13:04
#3395
10.65M
10.65 mi09:19:422:02:2311:2939:27
11:11
#3666
Finish
13.11 mi09:55:042:37:4512:0235:22
14:23
#4171
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2.13M2.13 mi2.13 mi395223715353952(Top 76%)2371(Top 83%)535(Top 83%)
6.62M6.62 mi4.49 mi3556+3962185+186497+383345(Top 65%)2087(Top 73%)472(Top 74%)
7.12M7.12 mi0.50 mi3395+1612117+68483+142211(Top 43%)1526(Top 53%)369(Top 57%)
10.65M10.65 mi3.53 mi3666-2712234-117502-194091(Top 79%)2394(Top 84%)534(Top 83%)
Finish13.11 mi2.46 mi4171-5052448-214554-525017(Top 97%)2791(Top 98%)627(Top 98%)

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 76%
~flat
+6ft-3ft

Overall

3952

Males

2371

M30-34

536

2.13M→6.62M

2.1 - 6.6 mi

Top 65%
×19story building
+299ft-78ft

Overall

3345

Males

2087

M30-34

473

6.62M→7.12M

6.6 - 7.1 mi

Top 43%
×2story building
+27ft-0ft

Overall

2211

Males

1526

M30-34

369

7.12M→10.65M

7.1 - 10.7 mi

Top 79%
×21story building
+127ft-360ft

Overall

4091

Males

2394

M30-34

535

10.65M→Finish

10.7 - 13.1 mi

Top 97%
×17story building
+244ft-114ft

Overall

5017

Males

2791

M30-34

627

Passing Analysis

Category:
Athletes Passed
653*
Passed By
872
Net Change
-219
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#3952
2.13M6.62M449*53+396#3952#3556
6.62M7.12M1665+161#3556#3395
7.12M10.65M27*298-271#3395#3666
10.65MFinish11*516-505#3666#4171
TOTALS653*872-219

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

📊

Passing Visuals

Category:
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

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events