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SF MARATHON 2026

Siena Perry

Bib: 1773•F•Age: 21

South San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 12%
Gender (Female)
#0 / 2086
Top 5%
F20-29
#0 / 283
Top 7%
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
17:04
Rank: #1461
Start → 2M
17:04 | 8:32/mi
4M
34:02
Rank: #1365 (+96)
2M → 4M
16:58 | 8:29/mi
6M
50:48
Rank: #1283 (+82)
4M → 6M
16:46 | 8:23/mi
8M
1:07:24
Rank: #1260 (+23)
6M → 8M
16:36 | 8:18/mi
9.6M
1:21:24
Rank: #1249 (+11)
8M → 9.6M
14:00 | 8:45/mi
10M
1:23:44
Rank: #1238 (+11)
9.6M → 10M
2:20 | 5:50/mi
10.5M
1:29:13
Rank: #1214 (+24)
10M → 10.5M
5:29 | 10:58/mi
12M
1:40:48
Rank: #1153 (+61)
10.5M → 12M
11:35 | 7:43/mi
14M
1:58:31
Rank: #1108 (+45)
12M → 14M
17:43 | 8:51/mi
16M
2:11:41
Rank: #975 (+133)
14M → 16M
13:10 | 6:35/mi
18M
2:30:36
Rank: #1005 (-30)
16M → 18M
18:55 | 9:28/mi
20M
2:47:30
Rank: #967 (+38)
18M → 20M
16:54 | 8:27/mi
22M
3:04:05
Rank: #952 (+15)
20M → 22M
16:35 | 8:17/mi
24M
3:21:32
Rank: #894 (+58)
22M → 24M
17:27 | 8:44/mi
Finish· 26.22 mi
3:40:19
Rank: #836 (+58)
24M → Finish
18:47 | 8:28/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:58:31
Pace8:28 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:41:48
Pace8:20 /mi
📊Negative Split: 14.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:34:1217:048:3217:04
8:32
-
4M
4.00 mi05:51:1034:028:3116:58
8:29
-0:03
6M
6.00 mi06:07:5650:488:2816:46
8:23
-0:06
8M
8.00 mi06:24:321:07:248:2516:36
8:18
-0:05
9.6M
9.60 mi06:38:321:21:248:2914:00
8:45
+0:27
10M
10.00 mi06:40:521:23:448:222:20
5:50
-2:55
10.5M
10.50 mi06:46:211:29:138:305:29
10:58
+5:08
12M
12.00 mi06:57:561:40:488:2411:35
7:43
-3:15
14M
14.00 mi07:15:391:58:318:2817:43
8:51
+1:08
16M
16.00 mi07:28:492:11:418:1413:10
6:35
-2:16
18M
18.00 mi07:47:442:30:368:2218:55
9:28
+2:53
20M
20.00 mi08:04:382:47:308:2216:54
8:27
-1:01
22M
22.00 mi08:21:133:04:058:2216:35
8:17
-0:10
24M
24.00 mi08:38:403:21:328:2417:27
8:44
+0:27
Finish
26.22 mi08:57:273:40:198:2518:47
8:28
-0:16

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

5:50 /mi

Average Pace

8:25 /mi

Slowest Pace

10:58 /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

27:05

12% of race

Time at Steady Pace

2:48:50

77% of race

Time at Slower Pace

24:24

11% of race

Average Pace: 8:24 /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 mi05:34:1217:048:3217:04
8:32
#1461
4M
4.00 mi05:51:1034:028:3116:58
8:29
#1365
6M
6.00 mi06:07:5650:488:2816:46
8:23
#1283
8M
8.00 mi06:24:321:07:248:2516:36
8:18
#1260
9.6M
9.60 mi06:38:321:21:248:2914:00
8:45
#1249
10M
10.00 mi06:40:521:23:448:222:20
5:50
#1238
10.5M
10.50 mi06:46:211:29:138:305:29
10:58
#1214
12M
12.00 mi06:57:561:40:488:2411:35
7:43
#1153
14M
14.00 mi07:15:391:58:318:2817:43
8:51
#1108
16M
16.00 mi07:28:492:11:418:1413:10
6:35
#975
18M
18.00 mi07:47:442:30:368:2218:55
9:28
#1005
20M
20.00 mi08:04:382:47:308:2216:54
8:27
#967
22M
22.00 mi08:21:133:04:058:2216:35
8:17
#952
24M
24.00 mi08:38:403:21:328:2417:27
8:44
#894
Finish
26.22 mi08:57:273:40:198:2518:47
8:28
#836
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 15%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:49

Segment Time

8:41/mi

Pace

0.90 mi

Distance

Overall

1108

Women

119

Division

20

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi146118430911(Top 13%)101(Top 5%)25(Top 9%)
4M4.00 mi2.00 mi1365+96173+1131-11327(Top 19%)167(Top 8%)30(Top 11%)
6M6.00 mi2.00 mi1283+82158+1528+31188(Top 17%)144(Top 7%)28(Top 10%)
8M8.00 mi2.00 mi1260+23154+426+21236(Top 17%)158(Top 8%)29(Top 10%)
9.6M9.60 mi1.60 mi1249+11150+427-11262(Top 18%)149(Top 7%)28(Top 10%)
10M10.00 mi0.40 mi1238+11148+2271301(Top 18%)159(Top 8%)26(Top 9%)
10.5M10.50 mi0.50 mi1214+24143+5271144(Top 16%)133(Top 6%)26(Top 9%)
12M12.00 mi1.50 mi1153+61132+1126+1911(Top 13%)101(Top 5%)25(Top 9%)
14M14.00 mi2.00 mi1108+45126+6261020(Top 14%)117(Top 6%)22(Top 8%)
16M16.00 mi2.00 mi975+133103+2319+7546(Top 8%)54(Top 3%)9(Top 3%)
18M18.00 mi2.00 mi1005-30114-1120-11673(Top 23%)274(Top 13%)52(Top 18%)
20M20.00 mi2.00 mi967+38110+420829(Top 12%)100(Top 5%)24(Top 8%)
22M22.00 mi2.00 mi952+15104+619+11170(Top 16%)191(Top 9%)41(Top 14%)
24M24.00 mi2.00 mi894+58102+219610(Top 9%)87(Top 4%)17(Top 6%)
Finish26.22 mi2.22 mi836+5898+419640(Top 9%)93(Top 4%)18(Top 6%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 13%
×1human
+6ft-11ft

Overall

911

Females

101

F20-24

25

2M→4M

2.0 - 4.0 mi

Top 19%
×4stories
+75ft-70ft

Overall

1327

Females

167

F20-24

31

4M→6M

4.0 - 6.0 mi

Top 17%
×5stories
+71ft-18ft

Overall

1188

Females

144

F20-24

29

6M→8M

6.0 - 8.0 mi

Top 17%
×9stories
+106ft-21ft

Overall

1236

Females

158

F20-24

30

8M→9.6M

8.0 - 9.6 mi

Top 18%
×13stories
+117ft-177ft

Overall

1262

Females

149

F20-24

29

9.6M→10M

9.6 - 10.0 mi

Top 18%
×1story
+17ft-12ft

Overall

1301

Females

159

F20-24

27

10M→10.5M

10.0 - 10.5 mi

Top 16%
×9stories
+0ft-102ft

Overall

1144

Females

133

F20-24

27

10.5M→12M

10.5 - 12.0 mi

Top 13%
×18stories
+304ft-125ft

Overall

911

Females

101

F20-24

25

12M→14M

12.0 - 14.0 mi

Top 14%
×9stories
+99ft-125ft

Overall

1020

Females

117

F20-24

22

14M→16M

14.0 - 16.0 mi

Top 8%
×9stories
+124ft-78ft

Overall

546

Females

54

F20-24

9

16M→18M

16.0 - 18.0 mi

Top 23%
×8stories
+106ft-45ft

Overall

1673

Females

274

F20-24

54

18M→20M

18.0 - 20.0 mi

Top 12%
×3stories
+52ft-26ft

Overall

829

Females

100

F20-24

24

20M→22M

20.0 - 22.0 mi

Top 16%
×21stories
+17ft-266ft

Overall

1170

Females

191

F20-24

41

22M→24M

22.0 - 24.0 mi

Top 9%
×3stories
+70ft-85ft

Overall

610

Females

87

F20-24

17

24M→Finish

24.0 - 26.2 mi

Top 9%
~flat
+2ft-2ft

Overall

640

Females

93

F20-24

18

Passing Analysis

Category:
Athletes Passed
837*
Passed By
212
Net Change
+625
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1461
2M → 4M12428+96#1461#1365
4M → 6M9311+82#1365#1283
6M → 8M41*18+23#1283#1260
8M → 9.6M3625+11#1260#1249
9.6M → 10M154+11#1249#1238
10M → 10.5M273+24#1238#1214
10.5M → 12M654+61#1214#1153
12M → 14M54*9+45#1153#1108
14M → 16M135*2+133#1108#975
16M → 18M3868-30#975#1005
18M → 20M45*7+38#1005#967
20M → 22M36*21+15#967#952
22M → 24M65*7+58#952#894
24M → Finish63*5+58#894#836
TOTALS837*212+625

* 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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