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SF MARATHON 2026

Emily Kamienski

Bib: 5040•F•Age: 29

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 36%
Gender (Female)
#0 / 2086
Top 24%
Division (F25-29)
#0 / 614
Top 26%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:26
Rank: #3659
Start → 2M
19:26 | 9:43/mi
4M
39:20
Rank: #3753 (-94)
2M → 4M
19:54 | 9:57/mi
6M
59:02
Rank: #3677 (+76)
4M → 6M
19:42 | 9:51/mi
8M
1:17:48
Rank: #3530 (+147)
6M → 8M
18:46 | 9:23/mi
9.6M
1:33:24
Rank: #3364 (+166)
8M → 9.6M
15:36 | 9:45/mi
10M
1:36:04
Rank: #3356 (+8)
9.6M → 10M
2:40 | 6:40/mi
10.5M
1:42:25
Rank: #3302 (+54)
10M → 10.5M
6:21 | 12:42/mi
12M
1:55:36
Rank: #3171 (+131)
10.5M → 12M
13:11 | 8:47/mi
14M
2:15:35
Rank: #3065 (+106)
12M → 14M
19:59 | 9:59/mi
16M
2:30:29
Rank: #2825 (+240)
14M → 16M
14:54 | 7:27/mi
18M
2:52:26
Rank: #2843 (-18)
16M → 18M
21:57 | 10:59/mi
20M
3:12:14
Rank: #2765 (+78)
18M → 20M
19:48 | 9:54/mi
22M
3:31:34
Rank: #2721 (+44)
20M → 22M
19:20 | 9:40/mi
24M
3:52:41
Rank: #2644 (+77)
22M → 24M
21:07 | 10:34/mi
Finish· 26.22 mi
4:15:35
Rank: #2591 (+53)
24M → Finish
22:54 | 10:19/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:15:35
Pace9:41 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:00:00
Pace9:49 /mi
📊Negative Split: 11.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:42:0619:269:4319:26
9:43
-
4M
4.00 mi06:02:0039:209:5019:54
9:57
+0:14
6M
6.00 mi06:21:4259:029:5019:42
9:51
-0:06
8M
8.00 mi06:40:281:17:489:4318:46
9:23
-0:28
9.6M
9.60 mi06:56:041:33:249:4415:36
9:45
+0:22
10M
10.00 mi06:58:441:36:049:362:40
6:40
-3:05
10.5M
10.50 mi07:05:051:42:259:456:21
12:42
+6:02
12M
12.00 mi07:18:161:55:369:3813:11
8:47
-3:55
14M
14.00 mi07:38:152:15:359:4119:59
9:59
+1:12
16M
16.00 mi07:53:092:30:299:2414:54
7:27
-2:32
18M
18.00 mi08:15:062:52:269:3521:57
10:59
+3:32
20M
20.00 mi08:34:543:12:149:3719:48
9:54
-1:05
22M
22.00 mi08:54:143:31:349:3719:20
9:40
-0:14
24M
24.00 mi09:15:213:52:419:4221:07
10:34
+0:54
Finish
26.22 mi09:38:154:15:359:4522:54
10:19
-0:15

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

6:40 /mi

Average Pace

9:45 /mi

Slowest Pace

12:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:45

12% of race

Time at Steady Pace

2:55:25

69% of race

Time at Slower Pace

49:25

19% of race

Average Pace: 9:45 /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 mi05:42:0619:269:4319:26
9:43
#3659
4M
4.00 mi06:02:0039:209:5019:54
9:57
#3753
6M
6.00 mi06:21:4259:029:5019:42
9:51
#3677
8M
8.00 mi06:40:281:17:489:4318:46
9:23
#3530
9.6M
9.60 mi06:56:041:33:249:4415:36
9:45
#3364
10M
10.00 mi06:58:441:36:049:362:40
6:40
#3356
10.5M
10.50 mi07:05:051:42:259:456:21
12:42
#3302
12M
12.00 mi07:18:161:55:369:3813:11
8:47
#3171
14M
14.00 mi07:38:152:15:359:4119:59
9:59
#3065
16M
16.00 mi07:53:092:30:299:2414:54
7:27
#2825
18M
18.00 mi08:15:062:52:269:3521:57
10:59
#2843
20M
20.00 mi08:34:543:12:149:3719:48
9:54
#2765
22M
22.00 mi08:54:143:31:349:3719:20
9:40
#2721
24M
24.00 mi09:15:213:52:419:4221:07
10:34
#2644
Finish
26.22 mi09:38:154:15:359:4522:54
10:19
#2591
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 42%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:01

Segment Time

10:01/mi

Pace

0.90 mi

Distance

Overall

3001

Women

543

Division

174

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi36597092232522(Top 35%)420(Top 20%)138(Top 22%)
4M4.00 mi2.00 mi3753-94742-33232-93925(Top 55%)787(Top 38%)249(Top 41%)
6M6.00 mi2.00 mi3677+76711+31225+73610(Top 50%)696(Top 33%)224(Top 36%)
8M8.00 mi2.00 mi3530+147673+38213+123186(Top 44%)578(Top 28%)178(Top 29%)
9.6M9.60 mi1.60 mi3364+166633+40201+122845(Top 40%)494(Top 24%)156(Top 25%)
10M10.00 mi0.40 mi3356+86332013210(Top 45%)594(Top 28%)190(Top 31%)
10.5M10.50 mi0.50 mi3302+54618+15192+93023(Top 42%)566(Top 27%)178(Top 29%)
12M12.00 mi1.50 mi3171+131574+44182+102522(Top 35%)420(Top 20%)138(Top 22%)
14M14.00 mi2.00 mi3065+106544+30173+92680(Top 37%)468(Top 22%)151(Top 25%)
16M16.00 mi2.00 mi2825+240492+52159+141530(Top 21%)252(Top 12%)87(Top 14%)
18M18.00 mi2.00 mi2843-18501-9160-13418(Top 48%)769(Top 37%)244(Top 40%)
20M20.00 mi2.00 mi2765+78492+9157+32484(Top 35%)495(Top 24%)160(Top 26%)
22M22.00 mi2.00 mi2721+44498-6156+12758(Top 38%)610(Top 29%)198(Top 32%)
24M24.00 mi2.00 mi2644+77496+21562377(Top 33%)558(Top 27%)175(Top 29%)
Finish26.22 mi2.22 mi2591+53493+3157-12664(Top 37%)657(Top 31%)219(Top 36%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 35%
×1human
+6ft-11ft

Overall

2522

Females

420

F25-29

139

2M→4M

2.0 - 4.0 mi

Top 55%
×4stories
+75ft-70ft

Overall

3925

Females

787

F25-29

250

4M→6M

4.0 - 6.0 mi

Top 50%
×5stories
+71ft-18ft

Overall

3610

Females

696

F25-29

226

6M→8M

6.0 - 8.0 mi

Top 44%
×9stories
+106ft-21ft

Overall

3186

Females

578

F25-29

179

8M→9.6M

8.0 - 9.6 mi

Top 40%
×13stories
+117ft-177ft

Overall

2845

Females

494

F25-29

157

9.6M→10M

9.6 - 10.0 mi

Top 45%
×1story
+17ft-12ft

Overall

3210

Females

594

F25-29

191

10M→10.5M

10.0 - 10.5 mi

Top 42%
×9stories
+0ft-102ft

Overall

3023

Females

566

F25-29

179

10.5M→12M

10.5 - 12.0 mi

Top 35%
×18stories
+304ft-125ft

Overall

2522

Females

420

F25-29

139

12M→14M

12.0 - 14.0 mi

Top 37%
×9stories
+99ft-125ft

Overall

2680

Females

468

F25-29

152

14M→16M

14.0 - 16.0 mi

Top 21%
×9stories
+124ft-78ft

Overall

1530

Females

252

F25-29

87

16M→18M

16.0 - 18.0 mi

Top 48%
×8stories
+106ft-45ft

Overall

3418

Females

769

F25-29

245

18M→20M

18.0 - 20.0 mi

Top 35%
×3stories
+52ft-26ft

Overall

2484

Females

495

F25-29

160

20M→22M

20.0 - 22.0 mi

Top 38%
×21stories
+17ft-266ft

Overall

2758

Females

610

F25-29

198

22M→24M

22.0 - 24.0 mi

Top 33%
×3stories
+70ft-85ft

Overall

2377

Females

558

F25-29

175

24M→Finish

24.0 - 26.2 mi

Top 37%
~flat
+2ft-2ft

Overall

2664

Females

657

F25-29

219

Passing Analysis

Category:
Athletes Passed
1597*
Passed By
529
Net Change
+1068
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3659
2M → 4M91*185-94#3659#3753
4M → 6M14064+76#3753#3677
6M → 8M163*16+147#3677#3530
8M → 9.6M180*14+166#3530#3364
9.6M → 10M135+8#3364#3356
10M → 10.5M6511+54#3356#3302
10.5M → 12M1365+131#3302#3171
12M → 14M121*15+106#3171#3065
14M → 16M241*1+240#3065#2825
16M → 18M7896-18#2825#2843
18M → 20M99*21+78#2843#2765
20M → 22M84*40+44#2765#2721
22M → 24M102*25+77#2721#2644
24M → Finish84*31+53#2644#2591
TOTALS1597*529+1068

* 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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