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SF MARATHON 2026

Cj Acosta

Bib: 2129β€’Mβ€’Age: 38

Oakland, CA

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0:00
0:00
/ mi
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Overall
#0 / 7166
Top 38%
Gender (Male)
#0 / 5052
Top 43%
Division (M35-39)
#0 / 717
Top 42%
Race Day Weather
59Β°/49Β°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
17:41
Rank: #1920
Start β†’ 2M
17:41 | 8:50/mi
4M
34:47
Rank: #1643 (+277)
2M β†’ 4M
17:06 | 8:33/mi
6M
51:55
Rank: #1549 (+94)
4M β†’ 6M
17:08 | 8:34/mi
8M
1:09:05
Rank: #1560 (-11)
6M β†’ 8M
17:10 | 8:35/mi
9.6M
1:23:35
Rank: #1573 (-13)
8M β†’ 9.6M
14:30 | 9:04/mi
10M
1:26:00
Rank: #1565 (+8)
9.6M β†’ 10M
2:25 | 6:03/mi
10.5M
1:31:37
Rank: #1530 (+35)
10M β†’ 10.5M
5:37 | 11:14/mi
12M
1:44:13
Rank: #1561 (-31)
10.5M β†’ 12M
12:36 | 8:24/mi
14M
2:02:47
Rank: #1541 (+20)
12M β†’ 14M
18:34 | 9:17/mi
16M
2:19:07
Rank: #1637 (-96)
14M β†’ 16M
16:20 | 8:10/mi
18M
2:41:18
Rank: #1900 (-263)
16M β†’ 18M
22:11 | 11:06/mi
20M
3:02:26
Rank: #2065 (-165)
18M β†’ 20M
21:08 | 10:34/mi
22M
3:26:22
Rank: #2418 (-353)
20M β†’ 22M
23:56 | 11:58/mi
24M
3:51:50
Rank: #2594 (-176)
22M β†’ 24M
25:28 | 12:44/mi
FinishΒ· 26.22 mi
4:17:38
Rank: #2693 (-99)
24M β†’ Finish
25:48 | 11:38/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via 14M
Distance14.00 mi
Time2:02:47
Pace8:46 /mi
2nd Half
Distance12.22 mi
Time2:14:51
Pace11:02 /mi
πŸ“ŠPositive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:35:0017:418:5017:41
8:50
-
4M
4.00 mi05:52:0634:478:4217:06
8:33
-0:17
6M
6.00 mi06:09:1451:558:3917:08
8:34
+0:01
8M
8.00 mi06:26:241:09:058:3817:10
8:35
+0:01
9.6M
9.60 mi06:40:541:23:358:4214:30
9:04
+0:29
10M
10.00 mi06:43:191:26:008:362:25
6:03
-3:01
10.5M
10.50 mi06:48:561:31:378:445:37
11:14
+5:11
12M
12.00 mi07:01:321:44:138:4112:36
8:24
-2:50
14M
14.00 mi07:20:062:02:478:4618:34
9:17
+0:53
16M
16.00 mi07:36:262:19:078:4216:20
8:10
-1:07
18M
18.00 mi07:58:372:41:188:5822:11
11:06
+2:56
20M
20.00 mi08:19:453:02:269:0721:08
10:34
-0:32
22M
22.00 mi08:43:413:26:229:2323:56
11:58
+1:24
24M
24.00 mi09:09:093:51:509:4025:28
12:44
+0:46
Finish
26.22 mi09:34:574:17:389:5025:48
11:38
-1:06

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

6:03 /mi

Average Pace

9:50 /mi

Slowest Pace

12:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

18:45

7% of race

Time at Steady Pace

1:54:45

45% of race

Time at Slower Pace

2:04:08

48% of race

Average Pace: 9:50 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi05:35:0017:418:5017:41
8:50
#1920
4M
4.00 mi05:52:0634:478:4217:06
8:33
#1643
6M
6.00 mi06:09:1451:558:3917:08
8:34
#1549
8M
8.00 mi06:26:241:09:058:3817:10
8:35
#1560
9.6M
9.60 mi06:40:541:23:358:4214:30
9:04
#1573
10M
10.00 mi06:43:191:26:008:362:25
6:03
#1565
10.5M
10.50 mi06:48:561:31:378:445:37
11:14
#1530
12M
12.00 mi07:01:321:44:138:4112:36
8:24
#1561
14M
14.00 mi07:20:062:02:478:4618:34
9:17
#1541
16M
16.00 mi07:36:262:19:078:4216:20
8:10
#1637
18M
18.00 mi07:58:372:41:188:5822:11
11:06
#1900
20M
20.00 mi08:19:453:02:269:0721:08
10:34
#2065
22M
22.00 mi08:43:413:26:229:2323:56
11:58
#2418
24M
24.00 mi09:09:093:51:509:4025:28
12:44
#2594
Finish
26.22 mi09:34:574:17:389:5025:48
11:38
#2693
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 20%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge Β· 9.6–10.5 mi Β· Β© Mapbox Β© OpenStreetMap

8:02

Segment Time

8:56/mi

Pace

0.90 mi

Distance

Overall

1404

Men

1225

Division

179

See the full Garmin Challenge leaderboard

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi192016492281925(Top 27%)1622(Top 32%)215(Top 30%)
4M4.00 mi2.00 mi1643+2771419+230196+321431(Top 20%)1241(Top 25%)182(Top 25%)
6M6.00 mi2.00 mi1549+941345+74194+21439(Top 20%)1245(Top 25%)173(Top 24%)
8M8.00 mi2.00 mi1560-111355-10193+11694(Top 24%)1458(Top 29%)197(Top 27%)
9.6M9.60 mi1.60 mi1573-131364-91931752(Top 24%)1509(Top 30%)207(Top 29%)
10M10.00 mi0.40 mi1565+81358+6194-11817(Top 25%)1550(Top 31%)207(Top 29%)
10.5M10.50 mi0.50 mi1530+351323+35190+41403(Top 20%)1229(Top 24%)170(Top 24%)
12M12.00 mi1.50 mi1561-311343-20191-11925(Top 27%)1622(Top 32%)215(Top 30%)
14M14.00 mi2.00 mi1541+201327+16189+21584(Top 22%)1367(Top 27%)199(Top 28%)
16M16.00 mi2.00 mi1637-961397-70193-42381(Top 33%)1901(Top 38%)268(Top 37%)
18M18.00 mi2.00 mi1900-2631609-212219-263535(Top 49%)2715(Top 54%)374(Top 52%)
20M20.00 mi2.00 mi2065-1651727-118235-163227(Top 45%)2492(Top 49%)358(Top 50%)
22M22.00 mi2.00 mi2418-3531989-262268-335212(Top 73%)3730(Top 74%)532(Top 74%)
24M24.00 mi2.00 mi2594-1762103-114284-164551(Top 64%)3274(Top 65%)477(Top 67%)
Finish26.22 mi2.22 mi2693-992168-65301-174193(Top 59%)3027(Top 60%)424(Top 59%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 27%
Γ—1human
+6ft-11ft

Overall

1925

Males

1622

M35-39

216

2M→4M

2.0 - 4.0 mi

Top 20%
Γ—4stories
+75ft-70ft

Overall

1431

Males

1241

M35-39

183

4M→6M

4.0 - 6.0 mi

Top 20%
Γ—5stories
+71ft-18ft

Overall

1439

Males

1245

M35-39

175

6M→8M

6.0 - 8.0 mi

Top 24%
Γ—9stories
+106ft-21ft

Overall

1694

Males

1458

M35-39

197

8M→9.6M

8.0 - 9.6 mi

Top 24%
Γ—13stories
+117ft-177ft

Overall

1752

Males

1509

M35-39

208

9.6M→10M

9.6 - 10.0 mi

Top 25%
Γ—1story
+17ft-12ft

Overall

1817

Males

1550

M35-39

208

10M→10.5M

10.0 - 10.5 mi

Top 20%
Γ—9stories
+0ft-102ft

Overall

1403

Males

1229

M35-39

170

10.5M→12M

10.5 - 12.0 mi

Top 27%
Γ—18stories
+304ft-125ft

Overall

1925

Males

1622

M35-39

216

12M→14M

12.0 - 14.0 mi

Top 22%
Γ—9stories
+99ft-125ft

Overall

1584

Males

1367

M35-39

199

14M→16M

14.0 - 16.0 mi

Top 33%
Γ—9stories
+124ft-78ft

Overall

2381

Males

1901

M35-39

269

16M→18M

16.0 - 18.0 mi

Top 49%
Γ—8stories
+106ft-45ft

Overall

3535

Males

2715

M35-39

375

18M→20M

18.0 - 20.0 mi

Top 45%
Γ—3stories
+52ft-26ft

Overall

3227

Males

2492

M35-39

359

20M→22M

20.0 - 22.0 mi

Top 73%
Γ—21stories
+17ft-266ft

Overall

5212

Males

3730

M35-39

533

22M→24M

22.0 - 24.0 mi

Top 64%
Γ—3stories
+70ft-85ft

Overall

4551

Males

3274

M35-39

477

24M→Finish

24.0 - 26.2 mi

Top 59%
~flat
+2ft-2ft

Overall

4193

Males

3027

M35-39

424

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
761*
Passed By
1534
Net Change
-773
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 2M----#1920
2M β†’ 4M2825+277#1920#1643
4M β†’ 6M11117+94#1643#1549
6M β†’ 8M43*54-11#1549#1560
8M β†’ 9.6M3043-13#1560#1573
9.6M β†’ 10M124+8#1573#1565
10M β†’ 10.5M438+35#1565#1530
10.5M β†’ 12M2859-31#1530#1561
12M β†’ 14M39*19+20#1561#1541
14M β†’ 16M56*152-96#1541#1637
16M β†’ 18M23286-263#1637#1900
18M β†’ 20M28*193-165#1900#2065
20M β†’ 22M8*361-353#2065#2418
22M β†’ 24M17*193-176#2418#2594
24M β†’ Finish41*140-99#2594#2693
TOTALS761*1534-773

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

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