San Francisco Marathon logo
SF MARATHON 2026

Miles Chiang

Bib: 6780•M•Age: 21

Temple City, 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

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
22:11
Rank: #5972
Start → 2M
22:11 | 11:05/mi
4M
45:12
Rank: #6080 (-108)
2M → 4M
23:01 | 11:31/mi
6M
1:07:42
Rank: #5890 (+190)
4M → 6M
22:30 | 11:15/mi
8M
1:29:38
Rank: #5829 (+61)
6M → 8M
21:56 | 10:58/mi
9.6M
1:48:28
Rank: #5718 (+111)
8M → 9.6M
18:50 | 11:46/mi
10M
1:51:30
Rank: #5690 (+28)
9.6M → 10M
3:02 | 7:36/mi
10.5M
1:58:59
Rank: #5629 (+61)
10M → 10.5M
7:29 | 14:58/mi
12M
2:14:37
Rank: #5463 (+166)
10.5M → 12M
15:38 | 10:25/mi
14M
2:37:56
Rank: #5325 (+138)
12M → 14M
23:19 | 11:39/mi
16M
2:59:48
Rank: #5378 (-53)
14M → 16M
21:52 | 10:56/mi
18M
3:21:39
Rank: #5080 (+298)
16M → 18M
21:51 | 10:56/mi
20M
3:45:13
Rank: #5019 (+61)
18M → 20M
23:34 | 11:47/mi
22M
4:06:20
Rank: #4897 (+122)
20M → 22M
21:07 | 10:33/mi
24M
4:30:34
Rank: #4815 (+82)
22M → 24M
24:14 | 12:07/mi
Finish· 26.22 mi
4:54:49
Rank: #4699 (+116)
24M → Finish
24:15 | 10:56/mi

Course Map & Elevation

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
Time2:37:56
Pace11:17 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:16:53
Pace11:12 /mi
📊Negative Split: 13.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:47:4522:1111:0522:11
11:05
-
4M
4.00 mi06:10:4645:1211:1823:01
11:31
+0:26
6M
6.00 mi06:33:161:07:4211:1722:30
11:15
-0:16
8M
8.00 mi06:55:121:29:3811:1221:56
10:58
-0:17
9.6M
9.60 mi07:14:021:48:2811:1818:50
11:46
+0:48
10M
10.00 mi07:17:041:51:3011:093:02
7:36
-4:10
10.5M
10.50 mi07:24:331:58:5911:207:29
14:58
+7:22
12M
12.00 mi07:40:112:14:3711:1315:38
10:25
-4:33
14M
14.00 mi08:03:302:37:5611:1723:19
11:39
+1:14
16M
16.00 mi08:25:222:59:4811:1421:52
10:56
-0:43
18M
18.00 mi08:47:133:21:3911:1221:51
10:56
0:00
20M
20.00 mi09:10:473:45:1311:1623:34
11:47
+0:51
22M
22.00 mi09:31:544:06:2011:1221:07
10:33
-1:14
24M
24.00 mi09:56:084:30:3411:1624:14
12:07
+1:34
Finish
26.22 mi10:20:234:54:4911:1524:15
10:56
-1:11

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

7:36 /mi

Average Pace

11:15 /mi

Slowest Pace

14:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:02

1% of race

Time at Steady Pace

4:20:04

88% of race

Time at Slower Pace

31:43

11% of race

Average Pace: 11:15 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:47:4522:1111:0522:11
11:05
#5972
4M
4.00 mi06:10:4645:1211:1823:01
11:31
#6080
6M
6.00 mi06:33:161:07:4211:1722:30
11:15
#5890
8M
8.00 mi06:55:121:29:3811:1221:56
10:58
#5829
9.6M
9.60 mi07:14:021:48:2811:1818:50
11:46
#5718
10M
10.00 mi07:17:041:51:3011:093:02
7:36
#5690
10.5M
10.50 mi07:24:331:58:5911:207:29
14:58
#5629
12M
12.00 mi07:40:112:14:3711:1315:38
10:25
#5463
14M
14.00 mi08:03:302:37:5611:1723:19
11:39
#5325
16M
16.00 mi08:25:222:59:4811:1421:52
10:56
#5378
18M
18.00 mi08:47:133:21:3911:1221:51
10:56
#5080
20M
20.00 mi09:10:473:45:1311:1623:34
11:47
#5019
22M
22.00 mi09:31:544:06:2011:1221:07
10:33
#4897
24M
24.00 mi09:56:084:30:3411:1624:14
12:07
#4815
Finish
26.22 mi10:20:234:54:4911:1524:15
10:56
#4699
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 70%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:31

Segment Time

11:41/mi

Pace

0.90 mi

Distance

Overall

5009

Men

3755

Division

520

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi597243795814587(Top 64%)3511(Top 69%)499(Top 77%)
4M4.00 mi2.00 mi6080-1084441-62591-106139(Top 86%)4472(Top 89%)595(Top 92%)
6M6.00 mi2.00 mi5890+1904324+117577+145645(Top 79%)4172(Top 83%)565(Top 87%)
8M8.00 mi2.00 mi5829+614290+34576+15690(Top 79%)4218(Top 83%)571(Top 88%)
9.6M9.60 mi1.60 mi5718+1114226+64567+95305(Top 74%)3956(Top 78%)532(Top 82%)
10M10.00 mi0.40 mi5690+284207+19565+25145(Top 72%)3858(Top 76%)532(Top 82%)
10.5M10.50 mi0.50 mi5629+614175+32564+15115(Top 71%)3808(Top 75%)515(Top 79%)
12M12.00 mi1.50 mi5463+1664068+107557+74587(Top 64%)3511(Top 69%)499(Top 77%)
14M14.00 mi2.00 mi5325+1383979+89546+114753(Top 66%)3593(Top 71%)499(Top 77%)
16M16.00 mi2.00 mi5378-533996-17547-15456(Top 76%)3996(Top 79%)520(Top 80%)
18M18.00 mi2.00 mi5080+2983797+199522+253363(Top 47%)2602(Top 52%)363(Top 56%)
20M20.00 mi2.00 mi5019+613749+48519+34644(Top 65%)3396(Top 67%)445(Top 69%)
22M22.00 mi2.00 mi4897+1223664+85507+123777(Top 53%)2792(Top 55%)379(Top 58%)
24M24.00 mi2.00 mi4815+823599+65495+123989(Top 56%)2889(Top 57%)375(Top 58%)
Finish26.22 mi2.22 mi4699+1163510+89482+133396(Top 47%)2482(Top 49%)351(Top 54%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 64%
×1human
+6ft-11ft

Overall

4587

Males

3511

M20-24

502

2M→4M

2.0 - 4.0 mi

Top 86%
×4stories
+75ft-70ft

Overall

6139

Males

4472

M20-24

605

4M→6M

4.0 - 6.0 mi

Top 79%
×5stories
+71ft-18ft

Overall

5645

Males

4172

M20-24

575

6M→8M

6.0 - 8.0 mi

Top 79%
×9stories
+106ft-21ft

Overall

5690

Males

4218

M20-24

580

8M→9.6M

8.0 - 9.6 mi

Top 74%
×13stories
+117ft-177ft

Overall

5305

Males

3956

M20-24

541

9.6M→10M

9.6 - 10.0 mi

Top 72%
×1story
+17ft-12ft

Overall

5145

Males

3858

M20-24

540

10M→10.5M

10.0 - 10.5 mi

Top 71%
×9stories
+0ft-102ft

Overall

5115

Males

3808

M20-24

522

10.5M→12M

10.5 - 12.0 mi

Top 64%
×18stories
+304ft-125ft

Overall

4587

Males

3511

M20-24

502

12M→14M

12.0 - 14.0 mi

Top 66%
×9stories
+99ft-125ft

Overall

4753

Males

3593

M20-24

501

14M→16M

14.0 - 16.0 mi

Top 76%
×9stories
+124ft-78ft

Overall

5456

Males

3996

M20-24

522

16M→18M

16.0 - 18.0 mi

Top 47%
×8stories
+106ft-45ft

Overall

3363

Males

2602

M20-24

365

18M→20M

18.0 - 20.0 mi

Top 65%
×3stories
+52ft-26ft

Overall

4644

Males

3396

M20-24

446

20M→22M

20.0 - 22.0 mi

Top 53%
×21stories
+17ft-266ft

Overall

3777

Males

2792

M20-24

380

22M→24M

22.0 - 24.0 mi

Top 56%
×3stories
+70ft-85ft

Overall

3989

Males

2889

M20-24

376

24M→Finish

24.0 - 26.2 mi

Top 47%
~flat
+2ft-2ft

Overall

3396

Males

2482

M20-24

351

Passing Analysis

Category:
Athletes Passed
1873*
Passed By
600
Net Change
+1273
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5972
2M → 4M103*211-108#5972#6080
4M → 6M22232+190#6080#5890
6M → 8M111*50+61#5890#5829
8M → 9.6M140*29+111#5829#5718
9.6M → 10M313+28#5718#5690
10M → 10.5M7413+61#5690#5629
10.5M → 12M18115+166#5629#5463
12M → 14M151*13+138#5463#5325
14M → 16M85*138-53#5325#5378
16M → 18M3068+298#5378#5080
18M → 20M104*43+61#5080#5019
20M → 22M139*17+122#5019#4897
22M → 24M102*20+82#4897#4815
24M → Finish124*8+116#4815#4699
TOTALS1873*600+1273

* 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