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SF MARATHON 2026

Nikki Nguyen

Bib: 8065•F•Age: 21

Berkeley, CA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
20:07
Rank: #4280
Start → 2M
20:07 | 10:03/mi
4M
40:09
Rank: #4138 (+142)
2M → 4M
20:02 | 10:01/mi
6M
1:00:02
Rank: #3956 (+182)
4M → 6M
19:53 | 9:56/mi
8M
1:19:58
Rank: #3949 (+7)
6M → 8M
19:56 | 9:58/mi
9.6M
1:37:30
Rank: #3997 (-48)
8M → 9.6M
17:32 | 10:57/mi
10M
1:40:25
Rank: #3999 (-2)
9.6M → 10M
2:55 | 7:18/mi
10.5M
1:47:45
Rank: #4059 (-60)
10M → 10.5M
7:20 | 14:40/mi
12M
2:03:46
Rank: #4178 (-119)
10.5M → 12M
16:01 | 10:41/mi
14M
2:26:35
Rank: #4197 (-19)
12M → 14M
22:49 | 11:24/mi
16M
2:48:51
Rank: #4470 (-273)
14M → 16M
22:16 | 11:08/mi
18M
3:11:06
Rank: #4313 (+157)
16M → 18M
22:15 | 11:08/mi
20M
3:34:27
Rank: #4313
18M → 20M
23:21 | 11:40/mi
22M
3:56:47
Rank: #4327 (-14)
20M → 22M
22:20 | 11:10/mi
24M
4:20:57
Rank: #4275 (+52)
22M → 24M
24:10 | 12:05/mi
Finish· 26.22 mi
4:47:38
Rank: #4310 (-35)
24M → Finish
26:41 | 12:02/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:26:35
Pace10:28 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:21:03
Pace11:33 /mi
📊Negative Split: 3.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:53:5020:0710:0320:07
10:03
-
4M
4.00 mi06:13:5240:0910:0220:02
10:01
-0:02
6M
6.00 mi06:33:451:00:0210:0019:53
9:56
-0:05
8M
8.00 mi06:53:411:19:5810:0019:56
9:58
+0:02
9.6M
9.60 mi07:11:131:37:3010:0917:32
10:57
+0:59
10M
10.00 mi07:14:081:40:2510:032:55
7:18
-3:39
10.5M
10.50 mi07:21:281:47:4510:167:20
14:40
+7:22
12M
12.00 mi07:37:292:03:4610:1916:01
10:41
-3:59
14M
14.00 mi08:00:182:26:3510:2822:49
11:24
+0:43
16M
16.00 mi08:22:342:48:5110:3322:16
11:08
-0:16
18M
18.00 mi08:44:493:11:0610:3722:15
11:08
0:00
20M
20.00 mi09:08:103:34:2710:4323:21
11:40
+0:32
22M
22.00 mi09:30:303:56:4710:4622:20
11:10
-0:30
24M
24.00 mi09:54:404:20:5710:5224:10
12:05
+0:55
Finish
26.22 mi10:21:214:47:3810:5926:41
12:02
-0:03

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

7:18 /mi

Average Pace

10:59 /mi

Slowest Pace

14:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:53

29% of race

Time at Steady Pace

2:26:34

51% of race

Time at Slower Pace

58:11

20% of race

Average Pace: 10:58 /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 mi05:53:5020:0710:0320:07
10:03
#4280
4M
4.00 mi06:13:5240:0910:0220:02
10:01
#4138
6M
6.00 mi06:33:451:00:0210:0019:53
9:56
#3956
8M
8.00 mi06:53:411:19:5810:0019:56
9:58
#3949
9.6M
9.60 mi07:11:131:37:3010:0917:32
10:57
#3997
10M
10.00 mi07:14:081:40:2510:032:55
7:18
#3999
10.5M
10.50 mi07:21:281:47:4510:167:20
14:40
#4059
12M
12.00 mi07:37:292:03:4610:1916:01
10:41
#4178
14M
14.00 mi08:00:182:26:3510:2822:49
11:24
#4197
16M
16.00 mi08:22:342:48:5110:3322:16
11:08
#4470
18M
18.00 mi08:44:493:11:0610:3722:15
11:08
#4313
20M
20.00 mi09:08:103:34:2710:4323:21
11:40
#4313
22M
22.00 mi09:30:303:56:4710:4622:20
11:10
#4327
24M
24.00 mi09:54:404:20:5710:5224:10
12:05
#4275
Finish
26.22 mi10:21:214:47:3810:5926:41
12:02
#4310
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 66%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:15

Segment Time

11:24/mi

Pace

0.90 mi

Distance

Overall

4696

Women

1122

Division

189

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi42809231584834(Top 67%)1157(Top 55%)192(Top 68%)
4M4.00 mi2.00 mi4138+142853+70147+114037(Top 56%)828(Top 40%)148(Top 52%)
6M6.00 mi2.00 mi3956+182800+53137+103749(Top 52%)741(Top 36%)130(Top 46%)
8M8.00 mi2.00 mi3949+7798+2140-34137(Top 58%)877(Top 42%)159(Top 56%)
9.6M9.60 mi1.60 mi3997-48820-22149-94386(Top 61%)990(Top 47%)167(Top 59%)
10M10.00 mi0.40 mi3999-2822-21494626(Top 65%)1076(Top 52%)174(Top 61%)
10.5M10.50 mi0.50 mi4059-60852-30154-54860(Top 68%)1195(Top 57%)193(Top 68%)
12M12.00 mi1.50 mi4178-119900-48160-64834(Top 67%)1157(Top 55%)192(Top 68%)
14M14.00 mi2.00 mi4197-19912-12158+24467(Top 62%)1027(Top 49%)173(Top 61%)
16M16.00 mi2.00 mi4470-2731024-112169-115626(Top 79%)1494(Top 72%)220(Top 78%)
18M18.00 mi2.00 mi4313+157966+58166+33590(Top 50%)829(Top 40%)149(Top 53%)
20M20.00 mi2.00 mi4313984-18171-54531(Top 63%)1190(Top 57%)194(Top 69%)
22M22.00 mi2.00 mi4327-141006-22173-24437(Top 62%)1208(Top 58%)190(Top 67%)
24M24.00 mi2.00 mi4275+521008-2171+23960(Top 55%)1075(Top 52%)169(Top 60%)
Finish26.22 mi2.22 mi4310-351032-24174-34573(Top 64%)1250(Top 60%)203(Top 72%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 67%
×1human
+6ft-11ft

Overall

4834

Females

1157

F20-24

194

2M→4M

2.0 - 4.0 mi

Top 56%
×4stories
+75ft-70ft

Overall

4037

Females

828

F20-24

151

4M→6M

4.0 - 6.0 mi

Top 52%
×5stories
+71ft-18ft

Overall

3749

Females

741

F20-24

133

6M→8M

6.0 - 8.0 mi

Top 58%
×9stories
+106ft-21ft

Overall

4137

Females

877

F20-24

161

8M→9.6M

8.0 - 9.6 mi

Top 61%
×13stories
+117ft-177ft

Overall

4386

Females

990

F20-24

169

9.6M→10M

9.6 - 10.0 mi

Top 65%
×1story
+17ft-12ft

Overall

4626

Females

1076

F20-24

176

10M→10.5M

10.0 - 10.5 mi

Top 68%
×9stories
+0ft-102ft

Overall

4860

Females

1195

F20-24

196

10.5M→12M

10.5 - 12.0 mi

Top 67%
×18stories
+304ft-125ft

Overall

4834

Females

1157

F20-24

194

12M→14M

12.0 - 14.0 mi

Top 62%
×9stories
+99ft-125ft

Overall

4467

Females

1027

F20-24

175

14M→16M

14.0 - 16.0 mi

Top 79%
×9stories
+124ft-78ft

Overall

5626

Females

1494

F20-24

222

16M→18M

16.0 - 18.0 mi

Top 50%
×8stories
+106ft-45ft

Overall

3590

Females

829

F20-24

151

18M→20M

18.0 - 20.0 mi

Top 63%
×3stories
+52ft-26ft

Overall

4531

Females

1190

F20-24

195

20M→22M

20.0 - 22.0 mi

Top 62%
×21stories
+17ft-266ft

Overall

4437

Females

1208

F20-24

191

22M→24M

22.0 - 24.0 mi

Top 55%
×3stories
+70ft-85ft

Overall

3960

Females

1075

F20-24

170

24M→Finish

24.0 - 26.2 mi

Top 64%
~flat
+2ft-2ft

Overall

4573

Females

1250

F20-24

203

Passing Analysis

Category:
Athletes Passed
1193*
Passed By
1223
Net Change
-30
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4280
2M → 4M228*86+142#4280#4138
4M → 6M21028+182#4138#3956
6M → 8M78*71+7#3956#3949
8M → 9.6M66*114-48#3949#3997
9.6M → 10M1416-2#3997#3999
10M → 10.5M3595-60#3999#4059
10.5M → 12M32151-119#4059#4178
12M → 14M59*78-19#4178#4197
14M → 16M24*297-273#4197#4470
16M → 18M19134+157#4470#4313
18M → 20M62*620#4313#4313
20M → 22M51*65-14#4313#4327
22M → 24M95*43+52#4327#4275
24M → Finish48*83-35#4275#4310
TOTALS1193*1223-30

* 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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