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SF MARATHON 2026

Becca Sibbett

Bib: 6523•F•Age: 24

Berkeley, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 48%
Gender (Female)
#0 / 2086
Top 36%
F20-29
#0 / 283
Top 46%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
17:55
Rank: #2145
Start → 2M
17:55 | 8:57/mi
4M
35:34
Rank: #2000 (+145)
2M → 4M
17:39 | 8:50/mi
6M
53:41
Rank: #2077 (-77)
4M → 6M
18:07 | 9:03/mi
8M
1:12:24
Rank: #2362 (-285)
6M → 8M
18:43 | 9:21/mi
9.6M
1:28:15
Rank: #2526 (-164)
8M → 9.6M
15:51 | 9:54/mi
10M
1:31:01
Rank: #2564 (-38)
9.6M → 10M
2:46 | 6:55/mi
10.5M
1:37:20
Rank: #2572 (-8)
10M → 10.5M
6:19 | 12:38/mi
12M
1:52:54
Rank: #2862 (-290)
10.5M → 12M
15:34 | 10:23/mi
14M
2:14:16
Rank: #2950 (-88)
12M → 14M
21:22 | 10:41/mi
16M
2:31:15
Rank: #2877 (+73)
14M → 16M
16:59 | 8:29/mi
18M
2:58:41
Rank: #3350 (-473)
16M → 18M
27:26 | 13:43/mi
20M
3:22:16
Rank: #3469 (-119)
18M → 20M
23:35 | 11:47/mi
22M
3:43:03
Rank: #3455 (+14)
20M → 22M
20:47 | 10:23/mi
24M
4:08:07
Rank: #3537 (-82)
22M → 24M
25:04 | 12:32/mi
Finish· 26.22 mi
4:31:29
Rank: #3453 (+84)
24M → Finish
23:22 | 10:32/mi

The Course

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:14:16
Pace9:35 /mi
2nd Half
Distance12.22 mi
Time2:17:13
Pace11:14 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:35:1317:558:5717:55
8:57
-
4M
4.00 mi05:52:5235:348:5417:39
8:50
-0:07
6M
6.00 mi06:10:5953:418:5718:07
9:03
+0:13
8M
8.00 mi06:29:421:12:249:0318:43
9:21
+0:18
9.6M
9.60 mi06:45:331:28:159:1215:51
9:54
+0:33
10M
10.00 mi06:48:191:31:019:062:46
6:55
-2:59
10.5M
10.50 mi06:54:381:37:209:166:19
12:38
+5:43
12M
12.00 mi07:10:121:52:549:2515:34
10:23
-2:15
14M
14.00 mi07:31:342:14:169:3521:22
10:41
+0:18
16M
16.00 mi07:48:332:31:159:2716:59
8:29
-2:12
18M
18.00 mi08:15:592:58:419:5627:26
13:43
+5:14
20M
20.00 mi08:39:343:22:1610:0723:35
11:47
-1:56
22M
22.00 mi09:00:213:43:0310:0820:47
10:23
-1:24
24M
24.00 mi09:25:254:08:0710:2025:04
12:32
+2:09
Finish
26.22 mi09:48:474:31:2910:2223:22
10:32
-2:00

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

6:55 /mi

Average Pace

10:22 /mi

Slowest Pace

13:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:09

34% of race

Time at Steady Pace

1:36:56

36% of race

Time at Slower Pace

1:22:24

30% of race

Average Pace: 10:21 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:35:1317:558:5717:55
8:57
#2145
4M
4.00 mi05:52:5235:348:5417:39
8:50
#2000
6M
6.00 mi06:10:5953:418:5718:07
9:03
#2077
8M
8.00 mi06:29:421:12:249:0318:43
9:21
#2362
9.6M
9.60 mi06:45:331:28:159:1215:51
9:54
#2526
10M
10.00 mi06:48:191:31:019:062:46
6:55
#2564
10.5M
10.50 mi06:54:381:37:209:166:19
12:38
#2572
12M
12.00 mi07:10:121:52:549:2515:34
10:23
#2862
14M
14.00 mi07:31:342:14:169:3521:22
10:41
#2950
16M
16.00 mi07:48:332:31:159:2716:59
8:29
#2877
18M
18.00 mi08:15:592:58:419:5627:26
13:43
#3350
20M
20.00 mi08:39:343:22:1610:0723:35
11:47
#3469
22M
22.00 mi09:00:213:43:0310:0820:47
10:23
#3455
24M
24.00 mi09:25:254:08:0710:2025:04
12:32
#3537
Finish
26.22 mi09:48:474:31:2910:2223:22
10:32
#3453
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 43%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:05

Segment Time

10:06/mi

Pace

0.90 mi

Distance

Overall

3106

Women

578

Division

107

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi2145326554528(Top 63%)1034(Top 50%)179(Top 63%)
4M4.00 mi2.00 mi2000+145288+3851+41900(Top 27%)272(Top 13%)49(Top 17%)
6M6.00 mi2.00 mi2077-77304-1657-62338(Top 33%)356(Top 17%)71(Top 25%)
8M8.00 mi2.00 mi2362-285372-6870-133163(Top 44%)572(Top 27%)109(Top 39%)
9.6M9.60 mi1.60 mi2526-164405-3381-113027(Top 42%)537(Top 26%)110(Top 39%)
10M10.00 mi0.40 mi2564-38421-1682-13795(Top 53%)764(Top 37%)134(Top 47%)
10.5M10.50 mi0.50 mi2572-8430-986-42968(Top 41%)550(Top 26%)107(Top 38%)
12M12.00 mi1.50 mi2862-290489-5997-114528(Top 63%)1034(Top 50%)179(Top 63%)
14M14.00 mi2.00 mi2950-88508-19101-43550(Top 50%)710(Top 34%)130(Top 46%)
16M16.00 mi2.00 mi2877+73507+198+32796(Top 39%)587(Top 28%)102(Top 36%)
18M18.00 mi2.00 mi3350-473649-142119-215800(Top 81%)1605(Top 77%)236(Top 83%)
20M20.00 mi2.00 mi3469-119703-54126-74647(Top 65%)1231(Top 59%)202(Top 71%)
22M22.00 mi2.00 mi3455+14711-8127-13587(Top 50%)895(Top 43%)146(Top 52%)
24M24.00 mi2.00 mi3537-82762-51130-34379(Top 61%)1199(Top 57%)188(Top 66%)
Finish26.22 mi2.22 mi3453+84754+8129+12916(Top 41%)736(Top 35%)124(Top 44%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 63%
×1human
+6ft-11ft

Overall

4528

Females

1034

F20-24

181

2M→4M

2.0 - 4.0 mi

Top 27%
×4stories
+75ft-70ft

Overall

1900

Females

272

F20-24

50

4M→6M

4.0 - 6.0 mi

Top 33%
×5stories
+71ft-18ft

Overall

2338

Females

356

F20-24

72

6M→8M

6.0 - 8.0 mi

Top 44%
×9stories
+106ft-21ft

Overall

3163

Females

572

F20-24

111

8M→9.6M

8.0 - 9.6 mi

Top 42%
×13stories
+117ft-177ft

Overall

3027

Females

537

F20-24

112

9.6M→10M

9.6 - 10.0 mi

Top 53%
×1story
+17ft-12ft

Overall

3795

Females

764

F20-24

136

10M→10.5M

10.0 - 10.5 mi

Top 41%
×9stories
+0ft-102ft

Overall

2968

Females

550

F20-24

110

10.5M→12M

10.5 - 12.0 mi

Top 63%
×18stories
+304ft-125ft

Overall

4528

Females

1034

F20-24

181

12M→14M

12.0 - 14.0 mi

Top 50%
×9stories
+99ft-125ft

Overall

3550

Females

710

F20-24

131

14M→16M

14.0 - 16.0 mi

Top 39%
×9stories
+124ft-78ft

Overall

2796

Females

587

F20-24

102

16M→18M

16.0 - 18.0 mi

Top 81%
×8stories
+106ft-45ft

Overall

5800

Females

1605

F20-24

238

18M→20M

18.0 - 20.0 mi

Top 65%
×3stories
+52ft-26ft

Overall

4647

Females

1231

F20-24

203

20M→22M

20.0 - 22.0 mi

Top 50%
×21stories
+17ft-266ft

Overall

3587

Females

895

F20-24

147

22M→24M

22.0 - 24.0 mi

Top 61%
×3stories
+70ft-85ft

Overall

4379

Females

1199

F20-24

189

24M→Finish

24.0 - 26.2 mi

Top 41%
~flat
+2ft-2ft

Overall

2916

Females

736

F20-24

124

Passing Analysis

Category:
Athletes Passed
729*
Passed By
2037
Net Change
-1308
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2145
2M → 4M19651+145#2145#2000
4M → 6M44121-77#2000#2077
6M → 8M12*297-285#2077#2362
8M → 9.6M26*190-164#2362#2526
9.6M → 10M543-38#2526#2564
10M → 10.5M3038-8#2564#2572
10.5M → 12M6296-290#2572#2862
12M → 14M21*109-88#2862#2950
14M → 16M130*57+73#2950#2877
16M → 18M7480-473#2877#3350
18M → 20M35*154-119#3350#3469
20M → 22M68*54+14#3469#3455
22M → 24M38*120-82#3455#3537
24M → Finish111*27+84#3537#3453
TOTALS729*2037-1308

* 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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