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SF MARATHON 2026

Rachel Brennan

Bib: 3743•F•Age: 26

Ardrahan

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 38%
Gender (Female)
#0 / 2086
Top 25%
Division (F25-29)
#0 / 614
Top 28%
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
19:41
Rank: #3885
Start → 2M
19:41 | 9:50/mi
4M
40:02
Rank: #4082 (-197)
2M → 4M
20:21 | 10:11/mi
6M
1:00:13
Rank: #3986 (+96)
4M → 6M
20:11 | 10:05/mi
8M
1:20:21
Rank: #4020 (-34)
6M → 8M
20:08 | 10:04/mi
9.6M
1:38:47
Rank: #4225 (-205)
8M → 9.6M
18:26 | 11:31/mi
10M
1:41:29
Rank: #4200 (+25)
9.6M → 10M
2:42 | 6:45/mi
10.5M
1:48:15
Rank: #4138 (+62)
10M → 10.5M
6:46 | 13:32/mi
12M
2:03:04
Rank: #4068 (+70)
10.5M → 12M
14:49 | 9:53/mi
14M
2:23:52
Rank: #3913 (+155)
12M → 14M
20:48 | 10:24/mi
16M
2:42:39
Rank: #3885 (+28)
14M → 16M
18:47 | 9:23/mi
18M
3:01:25
Rank: #3541 (+344)
16M → 18M
18:46 | 9:23/mi
20M
3:20:08
Rank: #3321 (+220)
18M → 20M
18:43 | 9:21/mi
22M
3:37:34
Rank: #3111 (+210)
20M → 22M
17:26 | 8:43/mi
24M
3:58:02
Rank: #2955 (+156)
22M → 24M
20:28 | 10:14/mi
Finish· 26.22 mi
4:18:25
Rank: #2739 (+216)
24M → Finish
20:23 | 9:11/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:23:52
Pace10:17 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:54:33
Pace9:23 /mi
📊Negative Split: 20.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:45:1119:419:5019:41
9:50
-
4M
4.00 mi06:05:3240:0210:0120:21
10:11
+0:21
6M
6.00 mi06:25:431:00:1310:0220:11
10:05
-0:06
8M
8.00 mi06:45:511:20:2110:0320:08
10:04
-0:01
9.6M
9.60 mi07:04:171:38:4710:1718:26
11:31
+1:27
10M
10.00 mi07:06:591:41:2910:092:42
6:45
-4:46
10.5M
10.50 mi07:13:451:48:1510:196:46
13:32
+6:47
12M
12.00 mi07:28:342:03:0410:1514:49
9:53
-3:39
14M
14.00 mi07:49:222:23:5210:1720:48
10:24
+0:31
16M
16.00 mi08:08:092:42:3910:1018:47
9:23
-1:01
18M
18.00 mi08:26:553:01:2510:0518:46
9:23
0:00
20M
20.00 mi08:45:383:20:0810:0018:43
9:21
-0:02
22M
22.00 mi09:03:043:37:349:5317:26
8:43
-0:38
24M
24.00 mi09:23:323:58:029:5520:28
10:14
+1:31
Finish
26.22 mi09:43:554:18:259:5220:23
9:11
-1:03

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

6:45 /mi

Average Pace

9:52 /mi

Slowest Pace

13:32 /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

40:31

16% of race

Time at Steady Pace

3:12:42

75% of race

Time at Slower Pace

25:12

10% of race

Average Pace: 9:51 /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 mi05:45:1119:419:5019:41
9:50
#3885
4M
4.00 mi06:05:3240:0210:0120:21
10:11
#4082
6M
6.00 mi06:25:431:00:1310:0220:11
10:05
#3986
8M
8.00 mi06:45:511:20:2110:0320:08
10:04
#4020
9.6M
9.60 mi07:04:171:38:4710:1718:26
11:31
#4225
10M
10.00 mi07:06:591:41:2910:092:42
6:45
#4200
10.5M
10.50 mi07:13:451:48:1510:196:46
13:32
#4138
12M
12.00 mi07:28:342:03:0410:1514:49
9:53
#4068
14M
14.00 mi07:49:222:23:5210:1720:48
10:24
#3913
16M
16.00 mi08:08:092:42:3910:1018:47
9:23
#3885
18M
18.00 mi08:26:553:01:2510:0518:46
9:23
#3541
20M
20.00 mi08:45:383:20:0810:0018:43
9:21
#3321
22M
22.00 mi09:03:043:37:349:5317:26
8:43
#3111
24M
24.00 mi09:23:323:58:029:5520:28
10:14
#2955
Finish
26.22 mi09:43:554:18:259:5220:23
9:11
#2739
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 51%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:28

Segment Time

10:31/mi

Pace

0.90 mi

Distance

Overall

3622

Women

727

Division

228

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi38857852443994(Top 56%)847(Top 41%)276(Top 45%)
4M4.00 mi2.00 mi4082-197832-47262-184290(Top 60%)916(Top 44%)284(Top 46%)
6M6.00 mi2.00 mi3986+96808+24256+63951(Top 55%)805(Top 39%)257(Top 42%)
8M8.00 mi2.00 mi4020-34820-12261-54294(Top 60%)933(Top 45%)290(Top 47%)
9.6M9.60 mi1.60 mi4225-205917-97284-235007(Top 70%)1215(Top 58%)366(Top 60%)
10M10.00 mi0.40 mi4200+25907+10281+33402(Top 47%)651(Top 31%)207(Top 34%)
10.5M10.50 mi0.50 mi4138+62883+24270+113816(Top 53%)802(Top 38%)253(Top 41%)
12M12.00 mi1.50 mi4068+70852+31264+63994(Top 56%)847(Top 41%)276(Top 45%)
14M14.00 mi2.00 mi3913+155810+42253+113187(Top 44%)603(Top 29%)192(Top 31%)
16M16.00 mi2.00 mi3885+28808+2251+23961(Top 55%)915(Top 44%)275(Top 45%)
18M18.00 mi2.00 mi3541+344716+92228+231583(Top 22%)245(Top 12%)75(Top 12%)
20M20.00 mi2.00 mi3321+220654+62206+221877(Top 26%)329(Top 16%)113(Top 18%)
22M22.00 mi2.00 mi3111+210610+44198+81660(Top 23%)300(Top 14%)99(Top 16%)
24M24.00 mi2.00 mi2955+156583+27187+112041(Top 28%)456(Top 22%)147(Top 24%)
Finish26.22 mi2.22 mi2739+216531+52173+141317(Top 18%)256(Top 12%)92(Top 15%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 56%
×1human
+6ft-11ft

Overall

3994

Females

847

F25-29

278

2M→4M

2.0 - 4.0 mi

Top 60%
×4stories
+75ft-70ft

Overall

4290

Females

916

F25-29

285

4M→6M

4.0 - 6.0 mi

Top 55%
×5stories
+71ft-18ft

Overall

3951

Females

805

F25-29

259

6M→8M

6.0 - 8.0 mi

Top 60%
×9stories
+106ft-21ft

Overall

4294

Females

933

F25-29

292

8M→9.6M

8.0 - 9.6 mi

Top 70%
×13stories
+117ft-177ft

Overall

5007

Females

1215

F25-29

369

9.6M→10M

9.6 - 10.0 mi

Top 47%
×1story
+17ft-12ft

Overall

3402

Females

651

F25-29

209

10M→10.5M

10.0 - 10.5 mi

Top 53%
×9stories
+0ft-102ft

Overall

3816

Females

802

F25-29

254

10.5M→12M

10.5 - 12.0 mi

Top 56%
×18stories
+304ft-125ft

Overall

3994

Females

847

F25-29

278

12M→14M

12.0 - 14.0 mi

Top 44%
×9stories
+99ft-125ft

Overall

3187

Females

603

F25-29

193

14M→16M

14.0 - 16.0 mi

Top 55%
×9stories
+124ft-78ft

Overall

3961

Females

915

F25-29

276

16M→18M

16.0 - 18.0 mi

Top 22%
×8stories
+106ft-45ft

Overall

1583

Females

245

F25-29

76

18M→20M

18.0 - 20.0 mi

Top 26%
×3stories
+52ft-26ft

Overall

1877

Females

329

F25-29

113

20M→22M

20.0 - 22.0 mi

Top 23%
×21stories
+17ft-266ft

Overall

1660

Females

300

F25-29

99

22M→24M

22.0 - 24.0 mi

Top 28%
×3stories
+70ft-85ft

Overall

2041

Females

456

F25-29

147

24M→Finish

24.0 - 26.2 mi

Top 18%
~flat
+2ft-2ft

Overall

1317

Females

256

F25-29

92

Passing Analysis

Category:
Athletes Passed
2003*
Passed By
857
Net Change
+1146
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3885
2M → 4M76*273-197#3885#4082
4M → 6M15458+96#4082#3986
6M → 8M57*91-34#3986#4020
8M → 9.6M54*259-205#4020#4225
9.6M → 10M283+25#4225#4200
10M → 10.5M7412+62#4200#4138
10.5M → 12M10939+70#4138#4068
12M → 14M162*7+155#4068#3913
14M → 16M124*96+28#3913#3885
16M → 18M3440+344#3885#3541
18M → 20M223*3+220#3541#3321
20M → 22M212*2+210#3321#3111
22M → 24M166*10+156#3111#2955
24M → Finish220*4+216#2955#2739
TOTALS2003*857+1146

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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