San Francisco Marathon logo
SF MARATHON 2026

Alexander Sun

Bib: 5387•M•Age: 23

Long Island City, NY

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Top 14%
Gender (Male)
#0 / 5052
Top 17%
M20-29
#0 / 648
Top 18%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:53
Rank: #3181
Start → 2M
18:53 | 9:26/mi
4M
35:43
Rank: #2053 (+1128)
2M → 4M
16:50 | 8:25/mi
6M
52:12
Rank: #1615 (+438)
4M → 6M
16:29 | 8:14/mi
8M
1:08:26
Rank: #1439 (+176)
6M → 8M
16:14 | 8:07/mi
9.6M
1:22:00
Rank: #1318 (+121)
8M → 9.6M
13:34 | 8:29/mi
10M
1:24:14
Rank: #1298 (+20)
9.6M → 10M
2:14 | 5:35/mi
10.5M
1:29:37
Rank: #1261 (+37)
10M → 10.5M
5:23 | 10:46/mi
12M
1:41:22
Rank: #1217 (+44)
10.5M → 12M
11:45 | 7:50/mi
14M
1:59:36
Rank: #1219 (-2)
12M → 14M
18:14 | 9:07/mi
16M
2:12:44
Rank: #1071 (+148)
14M → 16M
13:08 | 6:34/mi
18M
2:32:00
Rank: #1105 (-34)
16M → 18M
19:16 | 9:38/mi
20M
2:49:07
Rank: #1062 (+43)
18M → 20M
17:07 | 8:33/mi
22M
3:05:04
Rank: #1006 (+56)
20M → 22M
15:57 | 7:58/mi
24M
3:24:10
Rank: #1014 (-8)
22M → 24M
19:06 | 9:33/mi
Finish· 26.22 mi
3:44:21
Rank: #999 (+15)
24M → Finish
20:11 | 9:06/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
Time1:59:36
Pace8:33 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:44:45
Pace8:34 /mi
📊Negative Split: 12.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:39:2718:539:2618:53
9:26
-
4M
4.00 mi05:56:1735:438:5616:50
8:25
-1:01
6M
6.00 mi06:12:4652:128:4216:29
8:14
-0:11
8M
8.00 mi06:29:001:08:268:3316:14
8:07
-0:07
9.6M
9.60 mi06:42:341:22:008:3213:34
8:29
+0:22
10M
10.00 mi06:44:481:24:148:252:14
5:35
-2:54
10.5M
10.50 mi06:50:111:29:378:325:23
10:46
+5:11
12M
12.00 mi07:01:561:41:228:2711:45
7:50
-2:56
14M
14.00 mi07:20:101:59:368:3318:14
9:07
+1:17
16M
16.00 mi07:33:182:12:448:1813:08
6:34
-2:33
18M
18.00 mi07:52:342:32:008:2719:16
9:38
+3:04
20M
20.00 mi08:09:412:49:078:2717:07
8:33
-1:05
22M
22.00 mi08:25:383:05:048:2515:57
7:58
-0:35
24M
24.00 mi08:44:443:24:108:3019:06
9:33
+1:35
Finish
26.22 mi09:04:553:44:218:3420:11
9:06
-0:27

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

5:35 /mi

Average Pace

8:34 /mi

Slowest Pace

10:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:07

12% of race

Time at Steady Pace

1:36:11

43% of race

Time at Slower Pace

1:41:03

45% of race

Average Pace: 8:33 /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 mi05:39:2718:539:2618:53
9:26
#3181
4M
4.00 mi05:56:1735:438:5616:50
8:25
#2053
6M
6.00 mi06:12:4652:128:4216:29
8:14
#1615
8M
8.00 mi06:29:001:08:268:3316:14
8:07
#1439
9.6M
9.60 mi06:42:341:22:008:3213:34
8:29
#1318
10M
10.00 mi06:44:481:24:148:252:14
5:35
#1298
10.5M
10.50 mi06:50:111:29:378:325:23
10:46
#1261
12M
12.00 mi07:01:561:41:228:2711:45
7:50
#1217
14M
14.00 mi07:20:101:59:368:3318:14
9:07
#1219
16M
16.00 mi07:33:182:12:448:1813:08
6:34
#1071
18M
18.00 mi07:52:342:32:008:2719:16
9:38
#1105
20M
20.00 mi08:09:412:49:078:2717:07
8:33
#1062
22M
22.00 mi08:25:383:05:048:2515:57
7:58
#1006
24M
24.00 mi08:44:443:24:108:3019:06
9:33
#1014
Finish
26.22 mi09:04:553:44:218:3420:11
9:06
#999
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 12%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:37

Segment Time

8:28/mi

Pace

0.90 mi

Distance

Overall

883

Men

791

Division

117

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi318125933751041(Top 15%)918(Top 18%)140(Top 22%)
4M4.00 mi2.00 mi2053+11281745+848254+1211207(Top 17%)1061(Top 21%)163(Top 25%)
6M6.00 mi2.00 mi1615+4381395+350205+49986(Top 14%)878(Top 17%)132(Top 20%)
8M8.00 mi2.00 mi1439+1761251+144189+16987(Top 14%)879(Top 17%)134(Top 21%)
9.6M9.60 mi1.60 mi1318+1211150+101169+20936(Top 13%)840(Top 17%)135(Top 21%)
10M10.00 mi0.40 mi1298+201134+16169884(Top 12%)788(Top 16%)110(Top 17%)
10.5M10.50 mi0.50 mi1261+371106+28167+2980(Top 14%)868(Top 17%)131(Top 20%)
12M12.00 mi1.50 mi1217+441071+35161+61041(Top 15%)918(Top 18%)140(Top 22%)
14M14.00 mi2.00 mi1219-21073-2159+21332(Top 19%)1160(Top 23%)169(Top 26%)
16M16.00 mi2.00 mi1071+148946+127143+16541(Top 8%)487(Top 10%)78(Top 12%)
18M18.00 mi2.00 mi1105-34975-29148-51858(Top 26%)1535(Top 30%)202(Top 31%)
20M20.00 mi2.00 mi1062+43934+41136+12917(Top 13%)793(Top 16%)112(Top 17%)
22M22.00 mi2.00 mi1006+56883+51126+10839(Top 12%)721(Top 14%)98(Top 15%)
24M24.00 mi2.00 mi1014-8880+3125+11274(Top 18%)1020(Top 20%)132(Top 20%)
Finish26.22 mi2.22 mi999+15864+16118+71210(Top 17%)975(Top 19%)139(Top 21%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 15%
×1human
+6ft-11ft

Overall

1041

Males

918

M20-24

141

2M→4M

2.0 - 4.0 mi

Top 17%
×4stories
+75ft-70ft

Overall

1207

Males

1061

M20-24

165

4M→6M

4.0 - 6.0 mi

Top 14%
×5stories
+71ft-18ft

Overall

986

Males

878

M20-24

135

6M→8M

6.0 - 8.0 mi

Top 14%
×9stories
+106ft-21ft

Overall

987

Males

879

M20-24

136

8M→9.6M

8.0 - 9.6 mi

Top 13%
×13stories
+117ft-177ft

Overall

936

Males

840

M20-24

136

9.6M→10M

9.6 - 10.0 mi

Top 12%
×1story
+17ft-12ft

Overall

884

Males

788

M20-24

111

10M→10.5M

10.0 - 10.5 mi

Top 14%
×9stories
+0ft-102ft

Overall

980

Males

868

M20-24

132

10.5M→12M

10.5 - 12.0 mi

Top 15%
×18stories
+304ft-125ft

Overall

1041

Males

918

M20-24

141

12M→14M

12.0 - 14.0 mi

Top 19%
×9stories
+99ft-125ft

Overall

1332

Males

1160

M20-24

170

14M→16M

14.0 - 16.0 mi

Top 8%
×9stories
+124ft-78ft

Overall

541

Males

487

M20-24

78

16M→18M

16.0 - 18.0 mi

Top 26%
×8stories
+106ft-45ft

Overall

1858

Males

1535

M20-24

202

18M→20M

18.0 - 20.0 mi

Top 13%
×3stories
+52ft-26ft

Overall

917

Males

793

M20-24

112

20M→22M

20.0 - 22.0 mi

Top 12%
×21stories
+17ft-266ft

Overall

839

Males

721

M20-24

98

22M→24M

22.0 - 24.0 mi

Top 18%
×3stories
+70ft-85ft

Overall

1274

Males

1020

M20-24

132

24M→Finish

24.0 - 26.2 mi

Top 17%
~flat
+2ft-2ft

Overall

1210

Males

975

M20-24

139

Passing Analysis

Category:
Athletes Passed
2380*
Passed By
198
Net Change
+2182
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3181
2M → 4M1128*0+1128#3181#2053
4M → 6M4380+438#2053#1615
6M → 8M177*1+176#1615#1439
8M → 9.6M1254+121#1439#1318
9.6M → 10M200+20#1318#1298
10M → 10.5M381+37#1298#1261
10.5M → 12M539+44#1261#1217
12M → 14M24*26-2#1217#1219
14M → 16M149*1+148#1219#1071
16M → 18M4175-34#1071#1105
18M → 20M54*11+43#1105#1062
20M → 22M66*10+56#1062#1006
22M → 24M30*38-8#1006#1014
24M → Finish37*22+15#1014#999
TOTALS2380*198+2182

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

📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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