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SF MARATHON 2026

Veronica Castro Aceituno

Bib: 1916•F•Age: 39

Monrovia, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
Division (F35-39)
#0 / 270
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
20:25
Rank: #4562
Start → 2M
20:25 | 10:12/mi
4M
40:07
Rank: #4125 (+437)
2M → 4M
19:42 | 9:51/mi
6M
1:04:07
Rank: #5064 (-939)
4M → 6M
24:00 | 12:00/mi
8M
1:24:17
Rank: #4885 (+179)
6M → 8M
20:10 | 10:05/mi
9.6M
1:50:27
Rank: #5952 (-1067)
8M → 9.6M
26:10 | 16:21/mi
10M
1:53:23
Rank: #5916 (+36)
9.6M → 10M
2:56 | 7:21/mi
10.5M
2:00:15
Rank: #5776 (+140)
10M → 10.5M
6:52 | 13:44/mi
12M
2:15:56
Rank: #5588 (+188)
10.5M → 12M
15:41 | 10:27/mi
14M
2:41:39
Rank: #5636 (-48)
12M → 14M
25:43 | 12:51/mi
16M
2:58:37
Rank: #5286 (+350)
14M → 16M
16:58 | 8:29/mi
18M
3:27:04
Rank: #5462 (-176)
16M → 18M
28:27 | 14:14/mi
20M
3:51:39
Rank: #5431 (+31)
18M → 20M
24:35 | 12:17/mi
22M
4:15:25
Rank: #5418 (+13)
20M → 22M
23:46 | 11:53/mi
24M
4:38:29
Rank: #5237 (+181)
22M → 24M
23:04 | 11:32/mi
Finish· 26.22 mi
5:04:19
Rank: #5136 (+101)
24M → Finish
25:50 | 11:39/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:41:39
Pace11:33 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:22:40
Pace11:41 /mi
📊Negative Split: 11.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:41:0120:2510:1220:25
10:12
-
4M
4.00 mi06:00:4340:0710:0219:42
9:51
-0:21
6M
6.00 mi06:24:431:04:0710:4124:00
12:00
+2:09
8M
8.00 mi06:44:531:24:1710:3220:10
10:05
-1:55
9.6M
9.60 mi07:11:031:50:2711:3026:10
16:21
+6:16
10M
10.00 mi07:13:591:53:2311:202:56
7:21
-9:00
10.5M
10.50 mi07:20:512:00:1511:276:52
13:44
+6:23
12M
12.00 mi07:36:322:15:5611:2015:41
10:27
-3:17
14M
14.00 mi08:02:152:41:3911:3325:43
12:51
+2:24
16M
16.00 mi08:19:132:58:3711:1016:58
8:29
-4:22
18M
18.00 mi08:47:403:27:0411:3028:27
14:14
+5:45
20M
20.00 mi09:12:153:51:3911:3524:35
12:17
-1:57
22M
22.00 mi09:36:014:15:2511:3723:46
11:53
-0:24
24M
24.00 mi09:59:054:38:2911:3623:04
11:32
-0:21
Finish
26.22 mi10:24:555:04:1911:3725:50
11:39
+0:07

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

7:21 /mi

Average Pace

11:37 /mi

Slowest Pace

16:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:52

32% of race

Time at Steady Pace

2:01:15

40% of race

Time at Slower Pace

1:27:12

29% of race

Average Pace: 11:36 /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 mi05:41:0120:2510:1220:25
10:12
#4562
4M
4.00 mi06:00:4340:0710:0219:42
9:51
#4125
6M
6.00 mi06:24:431:04:0710:4124:00
12:00
#5064
8M
8.00 mi06:44:531:24:1710:3220:10
10:05
#4885
9.6M
9.60 mi07:11:031:50:2711:3026:10
16:21
#5952
10M
10.00 mi07:13:591:53:2311:202:56
7:21
#5916
10.5M
10.50 mi07:20:512:00:1511:276:52
13:44
#5776
12M
12.00 mi07:36:322:15:5611:2015:41
10:27
#5588
14M
14.00 mi08:02:152:41:3911:3325:43
12:51
#5636
16M
16.00 mi08:19:132:58:3711:1016:58
8:29
#5286
18M
18.00 mi08:47:403:27:0411:3028:27
14:14
#5462
20M
20.00 mi09:12:153:51:3911:3524:35
12:17
#5431
22M
22.00 mi09:36:014:15:2511:3723:46
11:53
#5418
24M
24.00 mi09:59:054:38:2911:3623:04
11:32
#5237
Finish
26.22 mi10:24:555:04:1911:3725:50
11:39
#5136
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 57%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:48

Segment Time

10:54/mi

Pace

0.90 mi

Distance

Overall

4094

Women

898

Division

112

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi456210301264632(Top 65%)1077(Top 52%)134(Top 50%)
4M4.00 mi2.00 mi4125+437846+18498+283750(Top 52%)747(Top 36%)85(Top 31%)
6M6.00 mi2.00 mi5064-9391217-371148-506320(Top 88%)1708(Top 82%)206(Top 76%)
8M8.00 mi2.00 mi4885+1791147+70138+104333(Top 60%)950(Top 46%)113(Top 42%)
9.6M9.60 mi1.60 mi5952-10671564-417188-507139(Top 100%)2064(Top 99%)255(Top 94%)
10M10.00 mi0.40 mi5916+361553+11187+14720(Top 66%)1114(Top 53%)138(Top 51%)
10.5M10.50 mi0.50 mi5776+1401490+63180+74033(Top 56%)876(Top 42%)106(Top 39%)
12M12.00 mi1.50 mi5588+1881428+62175+54632(Top 65%)1077(Top 52%)134(Top 50%)
14M14.00 mi2.00 mi5636-481457-29177-25860(Top 82%)1551(Top 74%)196(Top 73%)
16M16.00 mi2.00 mi5286+3501326+131160+172789(Top 39%)586(Top 28%)76(Top 28%)
18M18.00 mi2.00 mi5462-1761396-70169-96110(Top 85%)1720(Top 82%)209(Top 77%)
20M20.00 mi2.00 mi5431+311396168+15101(Top 71%)1391(Top 67%)171(Top 63%)
22M22.00 mi2.00 mi5418+131409-13172-45147(Top 72%)1441(Top 69%)181(Top 67%)
24M24.00 mi2.00 mi5237+1811356+53166+63383(Top 47%)886(Top 42%)116(Top 43%)
Finish26.22 mi2.22 mi5136+1011319+37161+54209(Top 59%)1150(Top 55%)141(Top 52%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 65%
×1human
+6ft-11ft

Overall

4632

Females

1077

F35-39

136

2M→4M

2.0 - 4.0 mi

Top 52%
×4stories
+75ft-70ft

Overall

3750

Females

747

F35-39

86

4M→6M

4.0 - 6.0 mi

Top 88%
×5stories
+71ft-18ft

Overall

6320

Females

1708

F35-39

208

6M→8M

6.0 - 8.0 mi

Top 60%
×9stories
+106ft-21ft

Overall

4333

Females

950

F35-39

115

8M→9.6M

8.0 - 9.6 mi

Top 100%
×13stories
+117ft-177ft

Overall

7139

Females

2064

F35-39

260

9.6M→10M

9.6 - 10.0 mi

Top 66%
×1story
+17ft-12ft

Overall

4720

Females

1114

F35-39

140

10M→10.5M

10.0 - 10.5 mi

Top 56%
×9stories
+0ft-102ft

Overall

4033

Females

876

F35-39

108

10.5M→12M

10.5 - 12.0 mi

Top 65%
×18stories
+304ft-125ft

Overall

4632

Females

1077

F35-39

136

12M→14M

12.0 - 14.0 mi

Top 82%
×9stories
+99ft-125ft

Overall

5860

Females

1551

F35-39

197

14M→16M

14.0 - 16.0 mi

Top 39%
×9stories
+124ft-78ft

Overall

2789

Females

586

F35-39

76

16M→18M

16.0 - 18.0 mi

Top 85%
×8stories
+106ft-45ft

Overall

6110

Females

1720

F35-39

210

18M→20M

18.0 - 20.0 mi

Top 71%
×3stories
+52ft-26ft

Overall

5101

Females

1391

F35-39

172

20M→22M

20.0 - 22.0 mi

Top 72%
×21stories
+17ft-266ft

Overall

5147

Females

1441

F35-39

182

22M→24M

22.0 - 24.0 mi

Top 47%
×3stories
+70ft-85ft

Overall

3383

Females

886

F35-39

116

24M→Finish

24.0 - 26.2 mi

Top 59%
~flat
+2ft-2ft

Overall

4209

Females

1150

F35-39

141

Passing Analysis

Category:
Athletes Passed
1930*
Passed By
2504
Net Change
-574
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4562
2M → 4M458*21+437#4562#4125
4M → 6M18957-939#4125#5064
6M → 8M195*16+179#5064#4885
8M → 9.6M6*1073-1067#4885#5952
9.6M → 10M382+36#5952#5916
10M → 10.5M1400+140#5916#5776
10.5M → 12M1935+188#5776#5588
12M → 14M50*98-48#5588#5636
14M → 16M352*2+350#5636#5286
16M → 18M40216-176#5286#5462
18M → 20M75*44+31#5462#5431
20M → 22M61*48+13#5431#5418
22M → 24M188*7+181#5418#5237
24M → Finish116*15+101#5237#5136
TOTALS1930*2504-574

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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