San Francisco Marathon logo
SF MARATHON 2025

Ivan Zhong

Bib: 6931โ€ขMโ€ขAge: 22

San Francisco, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6545
Top 36%
Gender (Male)
#0 / 4641
Top 42%
M20-29
#0 / 615
Race Day Weather
56ยฐ/46ยฐF
overcast clouds

โฑ๏ธ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
17:43
Rank: #3924
Start โ†’ 1.81 Miles
17:43 | 9:47/mi
5.55 Miles
53:07
Rank: #3312 (+612)
1.81 Miles โ†’ 5.55 Miles
35:24 | 9:28/mi
6.52 Miles
1:02:50
Rank: #3266 (+46)
5.55 Miles โ†’ 6.52 Miles
9:43 | 10:01/mi
10.87 Miles
1:44:15
Rank: #3105 (+161)
6.52 Miles โ†’ 10.87 Miles
41:25 | 9:31/mi
Garmin Hill Challengeยท 11.38 mi
1:49:22
Rank: #2970 (+135)
10.87 Miles โ†’ Garmin Hill Challenge
5:07 | 10:03/mi
14.95 Miles
2:19:29
Rank: #2878 (+92)
Garmin Hill Challenge โ†’ 14.95 Miles
30:07 | 8:26/mi
18 Miles
2:50:17
Rank: #2620 (+258)
14.95 Miles โ†’ 18 Miles
30:48 | 10:06/mi
25 Miles
4:01:21
Rank: #2492 (+128)
18 Miles โ†’ 25 Miles
1:11:04 | 10:09/mi
Finishยท 26.22 mi
4:11:41
Rank: #2371 (+121)
25 Miles โ†’ Finish
10:20 | 8:29/mi

The Course

Is this your race?

Claim it โ€” unlock a deeper AI report on this race, free

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

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:47:0017:439:4717:43
9:47
-
5.55 Miles
5.55 mi06:22:2453:079:3435:24
9:28
-0:19
6.52 Miles
6.52 mi06:32:071:02:509:389:43
10:01
+0:33
10.87 Miles
10.87 mi07:13:321:44:159:3541:25
9:31
-0:30
Garmin Hill Challenge
11.38 mi07:18:391:49:229:375:07
10:03
+0:32
14.95 Miles
14.95 mi07:48:462:19:299:2030:07
8:26
-1:37
18 Miles
18.00 mi08:19:342:50:179:2830:48
10:06
+1:40
25 Miles
25.00 mi09:30:384:01:219:391:11:04
10:09
+0:03
Finish
26.22 mi09:40:584:11:419:3610:20
8:29
-1:40

Checkpoints & Pacing

๐Ÿ“ˆPace 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

8:26 /mi

Average Pace

9:36 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

๐Ÿ“ŠSegments

Segment Time Comparison

Time at Faster Pace

1:15:51

30% of race

Time at Steady Pace

1:13:58

29% of race

Time at Slower Pace

1:41:52

40% of race

Average Pace: 9:36 /mi

Loading chart...
Faster pace (< avg)
Steady pace (โ‰ˆ avg)
Slower pace (> avg)

๐ŸŽจHeatmap

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

โœจSparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81 Miles
1.81 mi05:47:0017:439:4717:43
9:47
#3924
5.55 Miles
5.55 mi06:22:2453:079:3435:24
9:28
#3312
6.52 Miles
6.52 mi06:32:071:02:509:389:43
10:01
#3266
10.87 Miles
10.87 mi07:13:321:44:159:3541:25
9:31
#3105
Garmin Hill Challenge
11.38 mi07:18:391:49:229:375:07
10:03
#2970
14.95 Miles
14.95 mi07:48:462:19:299:2030:07
8:26
#2878
18 Miles
18.00 mi08:19:342:50:179:2830:48
10:06
#2620
25 Miles
25.00 mi09:30:384:01:219:391:11:04
10:09
#2492
Finish
26.22 mi09:40:584:11:419:3610:20
8:29
#2371
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.81 Miles1.81 mi1.81 mi392430714293924(Top 60%)3071(Top 66%)429(Top 70%)
5.55 Miles5.55 mi3.74 mi3312+6122682+389389+403119(Top 48%)2549(Top 55%)382(Top 62%)
6.52 Miles6.52 mi0.97 mi3266+462651+313893146(Top 48%)2573(Top 55%)396(Top 64%)
10.87 Miles10.87 mi4.35 mi3105+1612532+119377+122926(Top 45%)2400(Top 52%)358(Top 58%)
Garmin Hill Challenge11.38 mi0.51 mi2970+1352441+91364+131136(Top 17%)1012(Top 22%)203(Top 33%)
14.95 Miles14.95 mi3.57 mi2878+922370+71354+102638(Top 40%)2192(Top 47%)342(Top 56%)
18 Miles18.00 mi3.05 mi2620+2582169+201323+311880(Top 29%)1590(Top 34%)265(Top 43%)
25 Miles25.00 mi7.00 mi2492+1282051+118319+42573(Top 39%)2029(Top 44%)312(Top 51%)
Finish26.22 mi1.22 mi2371+1211960+91308+11781(Top 12%)677(Top 15%)128(Top 21%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 60%
ร—1human
+6ft-10ft

Overall

3924

Males

3071

M20-24

433

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 48%
ร—6stories
+97ft-86ft

Overall

3119

Males

2549

M20-24

384

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 48%
ร—15stories
+178ft-5ft

Overall

3146

Males

2573

M20-24

398

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 45%
ร—20stories
+201ft-318ft

Overall

2926

Males

2400

M20-24

360

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 17%
ร—11stories
+134ft-79ft

Overall

1136

Males

1012

M20-24

203

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 40%
ร—17stories
+251ft-225ft

Overall

2638

Males

2192

M20-24

342

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 29%
ร—12stories
+165ft-60ft

Overall

1880

Males

1590

M20-24

265

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 39%
ร—22stories
+142ft-378ft

Overall

2573

Males

2029

M20-24

312

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 12%
~flat
+2ft-0ft

Overall

781

Males

677

M20-24

128

Passing Analysis

Category:
Athletes Passed
1755*
Passed By
202
Net Change
+1553
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#3924
1.81 Miles โ†’ 5.55 Miles64432+612#3924#3312
5.55 Miles โ†’ 6.52 Miles6519+46#3312#3266
6.52 Miles โ†’ 10.87 Miles194*33+161#3266#3105
10.87 Miles โ†’ Garmin Hill Challenge1372+135#3105#2970
Garmin Hill Challenge โ†’ 14.95 Miles108*16+92#2970#2878
14.95 Miles โ†’ 18 Miles262*4+258#2878#2620
18 Miles โ†’ 25 Miles223*95+128#2620#2492
25 Miles โ†’ Finish122*1+121#2492#2371
TOTALS1755*202+1553

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

๐Ÿ“Š

Passing Visuals

Category:

๐Ÿ“ˆPosition Graph

Loading...

๐ŸŽจHeatmap Timeline

Loading...

๐Ÿ”„Passing Circle

Loading...

๐ŸŒŠPosition Flow

Loading...

๐ŸƒRace 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