San Francisco Marathon logo
SF MARATHON 2026

Melissa Duenas

Bib: 10070•F•Age: 29

Brentwood, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 7166
Gender (Female)
#0 / 2086
Division (F25-29)
#0 / 614
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
24:31
Rank: #6945
Start → 2M
24:31 | 12:15/mi
4M
48:45
Rank: #6805 (+140)
2M → 4M
24:14 | 12:07/mi
6M
1:12:00
Rank: #6563 (+242)
4M → 6M
23:15 | 11:37/mi
8M
1:34:34
Rank: #6462 (+101)
6M → 8M
22:34 | 11:17/mi
9.6M
1:54:29
Rank: #6355 (+107)
8M → 9.6M
19:55 | 12:27/mi
10M
1:57:40
Rank: #6333 (+22)
9.6M → 10M
3:11 | 7:58/mi
10.5M
2:05:39
Rank: #6290 (+43)
10M → 10.5M
7:59 | 15:58/mi
12M
2:22:32
Rank: #6186 (+104)
10.5M → 12M
16:53 | 11:15/mi
14M
2:47:44
Rank: #6098 (+88)
12M → 14M
25:12 | 12:36/mi
16M
3:07:54
Rank: #5925 (+173)
14M → 16M
20:10 | 10:05/mi
18M
3:36:22
Rank: #5982 (-57)
16M → 18M
28:28 | 14:14/mi
20M
4:01:51
Rank: #5943 (+39)
18M → 20M
25:29 | 12:44/mi
22M
4:27:19
Rank: #5939 (+4)
20M → 22M
25:28 | 12:44/mi
24M
4:54:28
Rank: #5878 (+61)
22M → 24M
27:09 | 13:35/mi
Finish· 26.22 mi
5:23:57
Rank: #5849 (+29)
24M → Finish
29:29 | 13:17/mi
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
Time2:47:44
Pace11:59 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:36:13
Pace12:47 /mi
📊Negative Split: 6.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:04:0924:3112:1524:31
12:15
-
4M
4.00 mi06:28:2348:4512:1124:14
12:07
-0:08
6M
6.00 mi06:51:381:12:0012:0023:15
11:37
-0:30
8M
8.00 mi07:14:121:34:3411:4922:34
11:17
-0:20
9.6M
9.60 mi07:34:071:54:2911:5619:55
12:27
+1:10
10M
10.00 mi07:37:181:57:4011:463:11
7:58
-4:29
10.5M
10.50 mi07:45:172:05:3911:587:59
15:58
+8:00
12M
12.00 mi08:02:102:22:3211:5316:53
11:15
-4:43
14M
14.00 mi08:27:222:47:4411:5925:12
12:36
+1:21
16M
16.00 mi08:47:323:07:5411:4520:10
10:05
-2:31
18M
18.00 mi09:16:003:36:2212:0128:28
14:14
+4:09
20M
20.00 mi09:41:294:01:5112:0625:29
12:44
-1:30
22M
22.00 mi10:06:574:27:1912:0925:28
12:44
0:00
24M
24.00 mi10:34:064:54:2812:1627:09
13:35
+0:51
Finish
26.22 mi11:03:355:23:5712:2229:29
13:17
-0:18

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:58 /mi

Average Pace

12:22 /mi

Slowest Pace

15:58 /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

1:02:48

19% of race

Time at Steady Pace

3:17:33

61% of race

Time at Slower Pace

1:03:36

20% of race

Average Pace: 12:21 /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 mi06:04:0924:3112:1524:31
12:15
#6945
4M
4.00 mi06:28:2348:4512:1124:14
12:07
#6805
6M
6.00 mi06:51:381:12:0012:0023:15
11:37
#6563
8M
8.00 mi07:14:121:34:3411:4922:34
11:17
#6462
9.6M
9.60 mi07:34:071:54:2911:5619:55
12:27
#6355
10M
10.00 mi07:37:181:57:4011:463:11
7:58
#6333
10.5M
10.50 mi07:45:172:05:3911:587:59
15:58
#6290
12M
12.00 mi08:02:102:22:3211:5316:53
11:15
#6186
14M
14.00 mi08:27:222:47:4411:5925:12
12:36
#6098
16M
16.00 mi08:47:323:07:5411:4520:10
10:05
#5925
18M
18.00 mi09:16:003:36:2212:0128:28
14:14
#5982
20M
20.00 mi09:41:294:01:5112:0625:29
12:44
#5943
22M
22.00 mi10:06:574:27:1912:0925:28
12:44
#5939
24M
24.00 mi10:34:064:54:2812:1627:09
13:35
#5878
Finish
26.22 mi11:03:355:23:5712:2229:29
13:17
#5849
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 80%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:10

Segment Time

12:25/mi

Pace

0.90 mi

Distance

Overall

5706

Women

1504

Division

454

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi694519815855438(Top 76%)1395(Top 67%)431(Top 70%)
4M4.00 mi2.00 mi6805+1401918+63565+206644(Top 93%)1856(Top 89%)548(Top 89%)
6M6.00 mi2.00 mi6563+2421812+106539+266050(Top 84%)1596(Top 77%)474(Top 77%)
8M8.00 mi2.00 mi6462+1011762+50525+146099(Top 85%)1593(Top 76%)479(Top 78%)
9.6M9.60 mi1.60 mi6355+1071729+33515+105947(Top 83%)1582(Top 76%)476(Top 78%)
10M10.00 mi0.40 mi6333+221718+11512+35762(Top 80%)1506(Top 72%)452(Top 74%)
10.5M10.50 mi0.50 mi6290+431708+10507+55816(Top 81%)1561(Top 75%)468(Top 76%)
12M12.00 mi1.50 mi6186+1041657+51505+25438(Top 76%)1395(Top 67%)431(Top 70%)
14M14.00 mi2.00 mi6098+881626+31492+135679(Top 79%)1482(Top 71%)449(Top 73%)
16M16.00 mi2.00 mi5925+1731566+60480+124742(Top 66%)1164(Top 56%)359(Top 58%)
18M18.00 mi2.00 mi5982-571595-29483-36118(Top 85%)1723(Top 83%)519(Top 85%)
20M20.00 mi2.00 mi5943+391582+13482+15502(Top 77%)1532(Top 73%)454(Top 74%)
22M22.00 mi2.00 mi5939+41596-14487-55842(Top 82%)1677(Top 80%)508(Top 83%)
24M24.00 mi2.00 mi5878+611578+18480+75278(Top 74%)1502(Top 72%)451(Top 73%)
Finish26.22 mi2.22 mi5849+291578477+35581(Top 78%)1587(Top 76%)485(Top 79%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 76%
×1human
+6ft-11ft

Overall

5438

Females

1395

F25-29

434

2M→4M

2.0 - 4.0 mi

Top 93%
×4stories
+75ft-70ft

Overall

6644

Females

1856

F25-29

552

4M→6M

4.0 - 6.0 mi

Top 84%
×5stories
+71ft-18ft

Overall

6050

Females

1596

F25-29

478

6M→8M

6.0 - 8.0 mi

Top 85%
×9stories
+106ft-21ft

Overall

6099

Females

1593

F25-29

482

8M→9.6M

8.0 - 9.6 mi

Top 83%
×13stories
+117ft-177ft

Overall

5947

Females

1582

F25-29

479

9.6M→10M

9.6 - 10.0 mi

Top 80%
×1story
+17ft-12ft

Overall

5762

Females

1506

F25-29

454

10M→10.5M

10.0 - 10.5 mi

Top 81%
×9stories
+0ft-102ft

Overall

5816

Females

1561

F25-29

471

10.5M→12M

10.5 - 12.0 mi

Top 76%
×18stories
+304ft-125ft

Overall

5438

Females

1395

F25-29

434

12M→14M

12.0 - 14.0 mi

Top 79%
×9stories
+99ft-125ft

Overall

5679

Females

1482

F25-29

450

14M→16M

14.0 - 16.0 mi

Top 66%
×9stories
+124ft-78ft

Overall

4742

Females

1164

F25-29

360

16M→18M

16.0 - 18.0 mi

Top 85%
×8stories
+106ft-45ft

Overall

6118

Females

1723

F25-29

521

18M→20M

18.0 - 20.0 mi

Top 77%
×3stories
+52ft-26ft

Overall

5502

Females

1532

F25-29

454

20M→22M

20.0 - 22.0 mi

Top 82%
×21stories
+17ft-266ft

Overall

5842

Females

1677

F25-29

508

22M→24M

22.0 - 24.0 mi

Top 74%
×3stories
+70ft-85ft

Overall

5278

Females

1502

F25-29

451

24M→Finish

24.0 - 26.2 mi

Top 78%
~flat
+2ft-2ft

Overall

5581

Females

1587

F25-29

485

Passing Analysis

Category:
Athletes Passed
1472*
Passed By
376
Net Change
+1096
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6945
2M → 4M167*27+140#6945#6805
4M → 6M253*11+242#6805#6563
6M → 8M124*23+101#6563#6462
8M → 9.6M124*17+107#6462#6355
9.6M → 10M242+22#6355#6333
10M → 10.5M6219+43#6333#6290
10.5M → 12M11713+104#6290#6186
12M → 14M105*17+88#6186#6098
14M → 16M195*22+173#6098#5925
16M → 18M48*105-57#5925#5982
18M → 20M68*29+39#5982#5943
20M → 22M49*45+4#5943#5939
22M → 24M79*18+61#5939#5878
24M → Finish57*28+29#5878#5849
TOTALS1472*376+1096

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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