San Francisco Marathon logo
SF MARATHON 2026

James Nguyen

Bib: 9106•M•Age: 23

West Covina, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Gender (Male)
#0 / 5052
M20-29
#0 / 648
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
21:43
Rank: #5666
Start → 2M
21:43 | 10:51/mi
4M
43:57
Rank: #5683 (-17)
2M → 4M
22:14 | 11:07/mi
6M
1:06:01
Rank: #5519 (+164)
4M → 6M
22:04 | 11:02/mi
8M
1:28:07
Rank: #5573 (-54)
6M → 8M
22:06 | 11:03/mi
9.6M
1:46:12
Rank: #5397 (+176)
8M → 9.6M
18:05 | 11:18/mi
10M
1:49:15
Rank: #5381 (+16)
9.6M → 10M
3:03 | 7:38/mi
10.5M
1:56:12
Rank: #5281 (+100)
10M → 10.5M
6:57 | 13:54/mi
12M
2:12:34
Rank: #5238 (+43)
10.5M → 12M
16:22 | 10:55/mi
14M
2:35:34
Rank: #5103 (+135)
12M → 14M
23:00 | 11:30/mi
16M
2:56:58
Rank: #5147 (-44)
14M → 16M
21:24 | 10:42/mi
18M
3:18:22
Rank: #4838 (+309)
16M → 18M
21:24 | 10:42/mi
20M
3:41:07
Rank: #4743 (+95)
18M → 20M
22:45 | 11:22/mi
22M
4:02:17
Rank: #4641 (+102)
20M → 22M
21:10 | 10:35/mi
24M
4:26:08
Rank: #4570 (+71)
22M → 24M
23:51 | 11:56/mi
Finish· 26.22 mi
4:50:39
Rank: #4479 (+91)
24M → Finish
24:31 | 11:03/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 14M
Distance14.00 mi
Time2:35:34
Pace11:07 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:15:05
Pace11:03 /mi
📊Negative Split: 13.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:49:5221:4310:5121:43
10:51
-
4M
4.00 mi06:12:0643:5710:5922:14
11:07
+0:16
6M
6.00 mi06:34:101:06:0111:0022:04
11:02
-0:05
8M
8.00 mi06:56:161:28:0711:0122:06
11:03
+0:01
9.6M
9.60 mi07:14:211:46:1211:0418:05
11:18
+0:15
10M
10.00 mi07:17:241:49:1510:563:03
7:38
-3:40
10.5M
10.50 mi07:24:211:56:1211:046:57
13:54
+6:16
12M
12.00 mi07:40:432:12:3411:0316:22
10:55
-2:59
14M
14.00 mi08:03:432:35:3411:0723:00
11:30
+0:35
16M
16.00 mi08:25:072:56:5811:0421:24
10:42
-0:48
18M
18.00 mi08:46:313:18:2211:0121:24
10:42
0:00
20M
20.00 mi09:09:163:41:0711:0322:45
11:22
+0:40
22M
22.00 mi09:30:264:02:1711:0121:10
10:35
-0:47
24M
24.00 mi09:54:174:26:0811:0523:51
11:56
+1:21
Finish
26.22 mi10:18:484:50:3911:0624:31
11:03
-0:53

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

7:38 /mi

Average Pace

11:06 /mi

Slowest Pace

13:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03

1% of race

Time at Steady Pace

4:16:48

88% of race

Time at Slower Pace

30:48

11% of race

Average Pace: 11:05 /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
2M
2.00 mi05:49:5221:4310:5121:43
10:51
#5666
4M
4.00 mi06:12:0643:5710:5922:14
11:07
#5683
6M
6.00 mi06:34:101:06:0111:0022:04
11:02
#5519
8M
8.00 mi06:56:161:28:0711:0122:06
11:03
#5573
9.6M
9.60 mi07:14:211:46:1211:0418:05
11:18
#5397
10M
10.00 mi07:17:241:49:1510:563:03
7:38
#5381
10.5M
10.50 mi07:24:211:56:1211:046:57
13:54
#5281
12M
12.00 mi07:40:432:12:3411:0316:22
10:55
#5238
14M
14.00 mi08:03:432:35:3411:0723:00
11:30
#5103
16M
16.00 mi08:25:072:56:5811:0421:24
10:42
#5147
18M
18.00 mi08:46:313:18:2211:0121:24
10:42
#4838
20M
20.00 mi09:09:163:41:0711:0322:45
11:22
#4743
22M
22.00 mi09:30:264:02:1711:0121:10
10:35
#4641
24M
24.00 mi09:54:174:26:0811:0523:51
11:56
#4570
Finish
26.22 mi10:18:484:50:3911:0624:31
11:03
#4479
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 61%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:00

Segment Time

11:07/mi

Pace

0.90 mi

Distance

Overall

4357

Men

3354

Division

472

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi566641895605069(Top 71%)3805(Top 75%)537(Top 83%)
4M4.00 mi2.00 mi5683-174198-9567-75698(Top 80%)4212(Top 83%)564(Top 87%)
6M6.00 mi2.00 mi5519+1644103+95556+115378(Top 75%)4007(Top 79%)542(Top 84%)
8M8.00 mi2.00 mi5573-544133-30561-55806(Top 81%)4297(Top 85%)577(Top 89%)
9.6M9.60 mi1.60 mi5397+1764030+103552+94777(Top 67%)3627(Top 72%)501(Top 77%)
10M10.00 mi0.40 mi5381+164022+8550+25209(Top 73%)3899(Top 77%)537(Top 83%)
10.5M10.50 mi0.50 mi5281+1003968+54542+84173(Top 58%)3224(Top 64%)445(Top 69%)
12M12.00 mi1.50 mi5238+433933+35538+45069(Top 71%)3805(Top 75%)537(Top 83%)
14M14.00 mi2.00 mi5103+1353842+91533+54568(Top 64%)3484(Top 69%)487(Top 75%)
16M16.00 mi2.00 mi5147-443859-17532+15283(Top 74%)3891(Top 77%)503(Top 78%)
18M18.00 mi2.00 mi4838+3093654+205507+253125(Top 44%)2445(Top 48%)343(Top 53%)
20M20.00 mi2.00 mi4743+953582+72497+104192(Top 58%)3102(Top 61%)403(Top 62%)
22M22.00 mi2.00 mi4641+1023511+71486+113808(Top 53%)2809(Top 56%)383(Top 59%)
24M24.00 mi2.00 mi4570+713443+68476+103791(Top 53%)2756(Top 55%)361(Top 56%)
Finish26.22 mi2.22 mi4479+913380+63470+63552(Top 50%)2582(Top 51%)360(Top 56%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 71%
×1human
+6ft-11ft

Overall

5069

Males

3805

M20-24

541

2M→4M

2.0 - 4.0 mi

Top 80%
×4stories
+75ft-70ft

Overall

5698

Males

4212

M20-24

574

4M→6M

4.0 - 6.0 mi

Top 75%
×5stories
+71ft-18ft

Overall

5378

Males

4007

M20-24

552

6M→8M

6.0 - 8.0 mi

Top 81%
×9stories
+106ft-21ft

Overall

5806

Males

4297

M20-24

586

8M→9.6M

8.0 - 9.6 mi

Top 67%
×13stories
+117ft-177ft

Overall

4777

Males

3627

M20-24

509

9.6M→10M

9.6 - 10.0 mi

Top 73%
×1story
+17ft-12ft

Overall

5209

Males

3899

M20-24

545

10M→10.5M

10.0 - 10.5 mi

Top 58%
×9stories
+0ft-102ft

Overall

4173

Males

3224

M20-24

449

10.5M→12M

10.5 - 12.0 mi

Top 71%
×18stories
+304ft-125ft

Overall

5069

Males

3805

M20-24

541

12M→14M

12.0 - 14.0 mi

Top 64%
×9stories
+99ft-125ft

Overall

4568

Males

3484

M20-24

489

14M→16M

14.0 - 16.0 mi

Top 74%
×9stories
+124ft-78ft

Overall

5283

Males

3891

M20-24

505

16M→18M

16.0 - 18.0 mi

Top 44%
×8stories
+106ft-45ft

Overall

3125

Males

2445

M20-24

345

18M→20M

18.0 - 20.0 mi

Top 58%
×3stories
+52ft-26ft

Overall

4192

Males

3102

M20-24

404

20M→22M

20.0 - 22.0 mi

Top 53%
×21stories
+17ft-266ft

Overall

3808

Males

2809

M20-24

384

22M→24M

22.0 - 24.0 mi

Top 53%
×3stories
+70ft-85ft

Overall

3791

Males

2756

M20-24

362

24M→Finish

24.0 - 26.2 mi

Top 50%
~flat
+2ft-2ft

Overall

3552

Males

2582

M20-24

360

Passing Analysis

Category:
Athletes Passed
1807*
Passed By
620
Net Change
+1187
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5666
2M → 4M124*141-17#5666#5683
4M → 6M21248+164#5683#5519
6M → 8M57*111-54#5519#5573
8M → 9.6M188*12+176#5573#5397
9.6M → 10M2812+16#5397#5381
10M → 10.5M1066+100#5381#5281
10.5M → 12M8946+43#5281#5238
12M → 14M151*16+135#5238#5103
14M → 16M87*131-44#5103#5147
16M → 18M3178+309#5147#4838
18M → 20M125*30+95#4838#4743
20M → 22M119*17+102#4743#4641
22M → 24M99*28+71#4641#4570
24M → Finish105*14+91#4570#4479
TOTALS1807*620+1187

* 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