San Francisco Marathon logo
SF MARATHON 2026

David Nguyen

Bib: 2814•M•Age: 33

San Ramon, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Top 13%
Gender (Male)
#0 / 5052
Top 16%
Division (M30-34)
#0 / 1040
Top 18%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
17:16
Rank: #1587
Start → 2M
17:16 | 8:38/mi
4M
34:25
Rank: #1502 (+85)
2M → 4M
17:09 | 8:35/mi
6M
51:23
Rank: #1412 (+90)
4M → 6M
16:58 | 8:29/mi
8M
1:07:59
Rank: #1355 (+57)
6M → 8M
16:36 | 8:18/mi
9.6M
1:21:44
Rank: #1279 (+76)
8M → 9.6M
13:45 | 8:36/mi
10M
1:24:01
Rank: #1270 (+9)
9.6M → 10M
2:17 | 5:43/mi
10.5M
1:29:40
Rank: #1265 (+5)
10M → 10.5M
5:39 | 11:18/mi
12M
1:41:21
Rank: #1212 (+53)
10.5M → 12M
11:41 | 7:47/mi
14M
1:59:25
Rank: #1200 (+12)
12M → 14M
18:04 | 9:02/mi
16M
2:15:40
Rank: #1290 (-90)
14M → 16M
16:15 | 8:07/mi
18M
2:31:54
Rank: #1099 (+191)
16M → 18M
16:14 | 8:07/mi
20M
2:48:51
Rank: #1045 (+54)
18M → 20M
16:57 | 8:28/mi
22M
3:05:08
Rank: #1007 (+38)
20M → 22M
16:17 | 8:08/mi
24M
3:23:48
Rank: #996 (+11)
22M → 24M
18:40 | 9:20/mi
Finish· 26.22 mi
3:42:59
Rank: #950 (+46)
24M → Finish
19:11 | 8:39/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
Time1:59:25
Pace8:32 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:43:34
Pace8:29 /mi
📊Negative Split: 13.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:45:0717:168:3817:16
8:38
-
4M
4.00 mi06:02:1634:258:3617:09
8:35
-0:03
6M
6.00 mi06:19:1451:238:3416:58
8:29
-0:06
8M
8.00 mi06:35:501:07:598:3016:36
8:18
-0:11
9.6M
9.60 mi06:49:351:21:448:3113:45
8:36
+0:18
10M
10.00 mi06:51:521:24:018:242:17
5:43
-2:53
10.5M
10.50 mi06:57:311:29:408:325:39
11:18
+5:35
12M
12.00 mi07:09:121:41:218:2711:41
7:47
-3:31
14M
14.00 mi07:27:161:59:258:3218:04
9:02
+1:15
16M
16.00 mi07:43:312:15:408:2916:15
8:07
-0:55
18M
18.00 mi07:59:452:31:548:2616:14
8:07
0:00
20M
20.00 mi08:16:422:48:518:2716:57
8:28
+0:21
22M
22.00 mi08:32:593:05:088:2516:17
8:08
-0:20
24M
24.00 mi08:51:393:23:488:3018:40
9:20
+1:12
Finish
26.22 mi09:10:503:42:598:3119:11
8:39
-0:41

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

5:43 /mi

Average Pace

8:31 /mi

Slowest Pace

11:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:58

6% of race

Time at Steady Pace

2:46:38

75% of race

Time at Slower Pace

42:23

19% of race

Average Pace: 8:30 /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 mi05:45:0717:168:3817:16
8:38
#1587
4M
4.00 mi06:02:1634:258:3617:09
8:35
#1502
6M
6.00 mi06:19:1451:238:3416:58
8:29
#1412
8M
8.00 mi06:35:501:07:598:3016:36
8:18
#1355
9.6M
9.60 mi06:49:351:21:448:3113:45
8:36
#1279
10M
10.00 mi06:51:521:24:018:242:17
5:43
#1270
10.5M
10.50 mi06:57:311:29:408:325:39
11:18
#1265
12M
12.00 mi07:09:121:41:218:2711:41
7:47
#1212
14M
14.00 mi07:27:161:59:258:3218:04
9:02
#1200
16M
16.00 mi07:43:312:15:408:2916:15
8:07
#1290
18M
18.00 mi07:59:452:31:548:2616:14
8:07
#1099
20M
20.00 mi08:16:422:48:518:2716:57
8:28
#1045
22M
22.00 mi08:32:593:05:088:2516:17
8:08
#1007
24M
24.00 mi08:51:393:23:488:3018:40
9:20
#996
Finish
26.22 mi09:10:503:42:598:3119:11
8:39
#950
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 17%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:56

Segment Time

8:49/mi

Pace

0.90 mi

Distance

Overall

1250

Men

1100

Division

237

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi15871376296984(Top 14%)869(Top 17%)191(Top 18%)
4M4.00 mi2.00 mi1502+851302+74274+221459(Top 20%)1265(Top 25%)262(Top 25%)
6M6.00 mi2.00 mi1412+901228+74258+161320(Top 18%)1146(Top 23%)238(Top 23%)
8M8.00 mi2.00 mi1355+571179+49247+111237(Top 17%)1074(Top 21%)222(Top 21%)
9.6M9.60 mi1.60 mi1279+761119+60234+131065(Top 15%)951(Top 19%)197(Top 19%)
10M10.00 mi0.40 mi1270+91111+8232+21083(Top 15%)954(Top 19%)209(Top 20%)
10.5M10.50 mi0.50 mi1265+51108+3233-11431(Top 20%)1255(Top 25%)266(Top 26%)
12M12.00 mi1.50 mi1212+531066+42218+15984(Top 14%)869(Top 17%)191(Top 18%)
14M14.00 mi2.00 mi1200+121057+9215+31241(Top 17%)1083(Top 21%)229(Top 22%)
16M16.00 mi2.00 mi1290-901130-73237-222321(Top 32%)1861(Top 37%)368(Top 35%)
18M18.00 mi2.00 mi1099+191969+161206+31502(Top 7%)448(Top 9%)95(Top 9%)
20M20.00 mi2.00 mi1045+54920+49198+8854(Top 12%)746(Top 15%)162(Top 16%)
22M22.00 mi2.00 mi1007+38884+36192+61010(Top 14%)852(Top 17%)180(Top 17%)
24M24.00 mi2.00 mi996+11866+18193-11080(Top 15%)879(Top 17%)178(Top 17%)
Finish26.22 mi2.22 mi950+46829+37183+10774(Top 11%)649(Top 13%)134(Top 13%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 14%
×1human
+6ft-11ft

Overall

984

Males

869

M30-34

193

2M→4M

2.0 - 4.0 mi

Top 20%
×4stories
+75ft-70ft

Overall

1459

Males

1265

M30-34

264

4M→6M

4.0 - 6.0 mi

Top 18%
×5stories
+71ft-18ft

Overall

1320

Males

1146

M30-34

240

6M→8M

6.0 - 8.0 mi

Top 17%
×9stories
+106ft-21ft

Overall

1237

Males

1074

M30-34

224

8M→9.6M

8.0 - 9.6 mi

Top 15%
×13stories
+117ft-177ft

Overall

1065

Males

951

M30-34

199

9.6M→10M

9.6 - 10.0 mi

Top 15%
×1story
+17ft-12ft

Overall

1083

Males

954

M30-34

211

10M→10.5M

10.0 - 10.5 mi

Top 20%
×9stories
+0ft-102ft

Overall

1431

Males

1255

M30-34

269

10.5M→12M

10.5 - 12.0 mi

Top 14%
×18stories
+304ft-125ft

Overall

984

Males

869

M30-34

193

12M→14M

12.0 - 14.0 mi

Top 17%
×9stories
+99ft-125ft

Overall

1241

Males

1083

M30-34

231

14M→16M

14.0 - 16.0 mi

Top 32%
×9stories
+124ft-78ft

Overall

2321

Males

1861

M30-34

369

16M→18M

16.0 - 18.0 mi

Top 7%
×8stories
+106ft-45ft

Overall

502

Males

448

M30-34

96

18M→20M

18.0 - 20.0 mi

Top 12%
×3stories
+52ft-26ft

Overall

854

Males

746

M30-34

162

20M→22M

20.0 - 22.0 mi

Top 14%
×21stories
+17ft-266ft

Overall

1010

Males

852

M30-34

180

22M→24M

22.0 - 24.0 mi

Top 15%
×3stories
+70ft-85ft

Overall

1080

Males

879

M30-34

178

24M→Finish

24.0 - 26.2 mi

Top 11%
~flat
+2ft-2ft

Overall

774

Males

649

M30-34

134

Passing Analysis

Category:
Athletes Passed
918*
Passed By
281
Net Change
+637
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1587
2M → 4M12338+85#1587#1502
4M → 6M10414+90#1502#1412
6M → 8M68*11+57#1412#1355
8M → 9.6M793+76#1355#1279
9.6M → 10M90+9#1279#1270
10M → 10.5M1914+5#1270#1265
10.5M → 12M607+53#1265#1212
12M → 14M29*17+12#1212#1200
14M → 16M23*113-90#1200#1290
16M → 18M1932+191#1290#1099
18M → 20M62*8+54#1099#1045
20M → 22M56*18+38#1045#1007
22M → 24M40*29+11#1007#996
24M → Finish53*7+46#996#950
TOTALS918*281+637

* 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