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SF MARATHON 2026

Grace Brown

Bib: 6351•F•Age: 33

Berkeley, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 46%
Gender (Female)
#0 / 2086
Top 33%
Division (F30-34)
#0 / 395
Top 30%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
20:03
Rank: #4201
Start → 2M
20:03 | 10:01/mi
4M
40:48
Rank: #4379 (-178)
2M → 4M
20:45 | 10:23/mi
6M
1:01:14
Rank: #4254 (+125)
4M → 6M
20:26 | 10:13/mi
8M
1:21:25
Rank: #4281 (-27)
6M → 8M
20:11 | 10:05/mi
9.6M
1:38:58
Rank: #4257 (+24)
8M → 9.6M
17:33 | 10:58/mi
10M
1:41:45
Rank: #4235 (+22)
9.6M → 10M
2:47 | 6:58/mi
10.5M
1:48:40
Rank: #4195 (+40)
10M → 10.5M
6:55 | 13:50/mi
12M
2:04:18
Rank: #4239 (-44)
10.5M → 12M
15:38 | 10:25/mi
14M
2:25:49
Rank: #4118 (+121)
12M → 14M
21:31 | 10:45/mi
16M
2:45:42
Rank: #4177 (-59)
14M → 16M
19:53 | 9:56/mi
18M
3:05:34
Rank: #3886 (+291)
16M → 18M
19:52 | 9:56/mi
20M
3:25:46
Rank: #3707 (+179)
18M → 20M
20:12 | 10:06/mi
22M
3:46:22
Rank: #3655 (+52)
20M → 22M
20:36 | 10:18/mi
24M
4:06:36
Rank: #3451 (+204)
22M → 24M
20:14 | 10:07/mi
Finish· 26.22 mi
4:27:52
Rank: #3266 (+185)
24M → Finish
21:16 | 9:35/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:25:49
Pace10:25 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:02:03
Pace9:59 /mi
📊Negative Split: 16.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:48:2120:0310:0120:03
10:01
-
4M
4.00 mi06:09:0640:4810:1220:45
10:23
+0:22
6M
6.00 mi06:29:321:01:1410:1220:26
10:13
-0:10
8M
8.00 mi06:49:431:21:2510:1120:11
10:05
-0:08
9.6M
9.60 mi07:07:161:38:5810:1917:33
10:58
+0:53
10M
10.00 mi07:10:031:41:4510:112:47
6:58
-4:00
10.5M
10.50 mi07:16:581:48:4010:216:55
13:50
+6:52
12M
12.00 mi07:32:362:04:1810:2215:38
10:25
-3:25
14M
14.00 mi07:54:072:25:4910:2521:31
10:45
+0:20
16M
16.00 mi08:14:002:45:4210:2119:53
9:56
-0:49
18M
18.00 mi08:33:523:05:3410:1919:52
9:56
0:00
20M
20.00 mi08:54:043:25:4610:1720:12
10:06
+0:10
22M
22.00 mi09:14:403:46:2210:1720:36
10:18
+0:12
24M
24.00 mi09:34:544:06:3610:1720:14
10:07
-0:11
Finish
26.22 mi09:56:104:27:5210:1321:16
9:35
-0:32

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

6:58 /mi

Average Pace

10:13 /mi

Slowest Pace

13:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47

1% of race

Time at Steady Pace

4:00:37

90% of race

Time at Slower Pace

24:28

9% of race

Average Pace: 10:13 /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 mi05:48:2120:0310:0120:03
10:01
#4201
4M
4.00 mi06:09:0640:4810:1220:45
10:23
#4379
6M
6.00 mi06:29:321:01:1410:1220:26
10:13
#4254
8M
8.00 mi06:49:431:21:2510:1120:11
10:05
#4281
9.6M
9.60 mi07:07:161:38:5810:1917:33
10:58
#4257
10M
10.00 mi07:10:031:41:4510:112:47
6:58
#4235
10.5M
10.50 mi07:16:581:48:4010:216:55
13:50
#4195
12M
12.00 mi07:32:362:04:1810:2215:38
10:25
#4239
14M
14.00 mi07:54:072:25:4910:2521:31
10:45
#4118
16M
16.00 mi08:14:002:45:4210:2119:53
9:56
#4177
18M
18.00 mi08:33:523:05:3410:1919:52
9:56
#3886
20M
20.00 mi08:54:043:25:4610:1720:12
10:06
#3707
22M
22.00 mi09:14:403:46:2210:1720:36
10:18
#3655
24M
24.00 mi09:34:544:06:3610:1720:14
10:07
#3451
Finish
26.22 mi09:56:104:27:5210:1321:16
9:35
#3266
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 55%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:42

Segment Time

10:47/mi

Pace

0.90 mi

Distance

Overall

3940

Women

834

Division

152

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi42018921624581(Top 64%)1054(Top 51%)199(Top 50%)
4M4.00 mi2.00 mi4379-178948-56172-104642(Top 65%)1065(Top 51%)192(Top 49%)
6M6.00 mi2.00 mi4254+125911+37165+74143(Top 58%)871(Top 42%)155(Top 39%)
8M8.00 mi2.00 mi4281-27926-15166-14340(Top 61%)953(Top 46%)168(Top 43%)
9.6M9.60 mi1.60 mi4257+24929-3168-24391(Top 61%)993(Top 48%)180(Top 46%)
10M10.00 mi0.40 mi4235+22921+8167+13876(Top 54%)796(Top 38%)141(Top 36%)
10.5M10.50 mi0.50 mi4195+40906+15164+34097(Top 57%)898(Top 43%)161(Top 41%)
12M12.00 mi1.50 mi4239-44922-16168-44581(Top 64%)1054(Top 51%)199(Top 50%)
14M14.00 mi2.00 mi4118+121886+36163+53666(Top 51%)745(Top 36%)131(Top 33%)
16M16.00 mi2.00 mi4177-59911-25167-44593(Top 64%)1109(Top 53%)208(Top 53%)
18M18.00 mi2.00 mi3886+291820+91142+252179(Top 30%)388(Top 19%)60(Top 15%)
20M20.00 mi2.00 mi3707+179785+35132+102687(Top 37%)550(Top 26%)91(Top 23%)
22M22.00 mi2.00 mi3655+52783+2135-33474(Top 48%)845(Top 41%)148(Top 37%)
24M24.00 mi2.00 mi3451+204741+42126+91927(Top 27%)421(Top 20%)68(Top 17%)
Finish26.22 mi2.22 mi3266+185694+47118+81786(Top 25%)376(Top 18%)65(Top 16%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 64%
×1human
+6ft-11ft

Overall

4581

Females

1054

F30-34

203

2M→4M

2.0 - 4.0 mi

Top 65%
×4stories
+75ft-70ft

Overall

4642

Females

1065

F30-34

195

4M→6M

4.0 - 6.0 mi

Top 58%
×5stories
+71ft-18ft

Overall

4143

Females

871

F30-34

158

6M→8M

6.0 - 8.0 mi

Top 61%
×9stories
+106ft-21ft

Overall

4340

Females

953

F30-34

171

8M→9.6M

8.0 - 9.6 mi

Top 61%
×13stories
+117ft-177ft

Overall

4391

Females

993

F30-34

183

9.6M→10M

9.6 - 10.0 mi

Top 54%
×1story
+17ft-12ft

Overall

3876

Females

796

F30-34

144

10M→10.5M

10.0 - 10.5 mi

Top 57%
×9stories
+0ft-102ft

Overall

4097

Females

898

F30-34

164

10.5M→12M

10.5 - 12.0 mi

Top 64%
×18stories
+304ft-125ft

Overall

4581

Females

1054

F30-34

203

12M→14M

12.0 - 14.0 mi

Top 51%
×9stories
+99ft-125ft

Overall

3666

Females

745

F30-34

134

14M→16M

14.0 - 16.0 mi

Top 64%
×9stories
+124ft-78ft

Overall

4593

Females

1109

F30-34

212

16M→18M

16.0 - 18.0 mi

Top 30%
×8stories
+106ft-45ft

Overall

2179

Females

388

F30-34

62

18M→20M

18.0 - 20.0 mi

Top 37%
×3stories
+52ft-26ft

Overall

2687

Females

550

F30-34

94

20M→22M

20.0 - 22.0 mi

Top 48%
×21stories
+17ft-266ft

Overall

3474

Females

845

F30-34

150

22M→24M

22.0 - 24.0 mi

Top 27%
×3stories
+70ft-85ft

Overall

1927

Females

421

F30-34

70

24M→Finish

24.0 - 26.2 mi

Top 25%
~flat
+2ft-2ft

Overall

1786

Females

376

F30-34

65

Passing Analysis

Category:
Athletes Passed
1769*
Passed By
834
Net Change
+935
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4201
2M → 4M80*258-178#4201#4379
4M → 6M19166+125#4379#4254
6M → 8M64*91-27#4254#4281
8M → 9.6M97*73+24#4281#4257
9.6M → 10M275+22#4257#4235
10M → 10.5M6222+40#4235#4195
10.5M → 12M65109-44#4195#4239
12M → 14M136*15+121#4239#4118
14M → 16M86*145-59#4118#4177
16M → 18M2921+291#4177#3886
18M → 20M183*4+179#3886#3707
20M → 22M89*37+52#3707#3655
22M → 24M206*2+204#3655#3451
24M → Finish191*6+185#3451#3266
TOTALS1769*834+935

* 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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