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SF MARATHON 2026

Elaine Nguyen

Bib: 4566•F•Age: 23

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
Top 43%
F20-29
#0 / 283
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:37
Rank: #2947
Start → 2M
18:37 | 9:18/mi
4M
37:49
Rank: #3144 (-197)
2M → 4M
19:12 | 9:36/mi
6M
57:05
Rank: #3156 (-12)
4M → 6M
19:16 | 9:38/mi
8M
1:16:29
Rank: #3249 (-93)
6M → 8M
19:24 | 9:42/mi
9.6M
1:32:54
Rank: #3274 (-25)
8M → 9.6M
16:25 | 10:16/mi
10M
1:35:36
Rank: #3275 (-1)
9.6M → 10M
2:42 | 6:45/mi
10.5M
1:46:44
Rank: #3900 (-625)
10M → 10.5M
11:08 | 22:15/mi
12M
2:01:35
Rank: #3892 (+8)
10.5M → 12M
14:51 | 9:54/mi
14M
2:22:52
Rank: #3802 (+90)
12M → 14M
21:17 | 10:38/mi
16M
2:39:17
Rank: #3593 (+209)
14M → 16M
16:25 | 8:12/mi
18M
3:05:35
Rank: #3887 (-294)
16M → 18M
26:18 | 13:09/mi
20M
3:26:46
Rank: #3791 (+96)
18M → 20M
21:11 | 10:35/mi
22M
3:48:19
Rank: #3780 (+11)
20M → 22M
21:33 | 10:46/mi
24M
4:13:08
Rank: #3834 (-54)
22M → 24M
24:49 | 12:25/mi
Finish· 26.22 mi
4:39:40
Rank: #3885 (-51)
24M → Finish
26:32 | 11:57/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:22:52
Pace10:12 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:16:48
Pace11:12 /mi
📊Negative Split: 4.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:49:3818:379:1818:37
9:18
-
4M
4.00 mi06:08:5037:499:2719:12
9:36
+0:18
6M
6.00 mi06:28:0657:059:3119:16
9:38
+0:02
8M
8.00 mi06:47:301:16:299:3419:24
9:42
+0:04
9.6M
9.60 mi07:03:551:32:549:4116:25
10:16
+0:34
10M
10.00 mi07:06:371:35:369:342:42
6:45
-3:31
10.5M
10.50 mi07:17:451:46:4410:1011:08
22:15
+15:30
12M
12.00 mi07:32:362:01:3510:0814:51
9:54
-12:21
14M
14.00 mi07:53:532:22:5210:1221:17
10:38
+0:44
16M
16.00 mi08:10:182:39:179:5716:25
8:12
-2:26
18M
18.00 mi08:36:363:05:3510:1926:18
13:09
+4:57
20M
20.00 mi08:57:473:26:4610:2021:11
10:35
-2:34
22M
22.00 mi09:19:203:48:1910:2321:33
10:46
+0:11
24M
24.00 mi09:44:094:13:0810:3324:49
12:25
+1:39
Finish
26.22 mi10:10:414:39:4010:4026:32
11:57
-0:28

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

6:45 /mi

Average Pace

10:40 /mi

Slowest Pace

22:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:07

7% of race

Time at Steady Pace

3:18:18

71% of race

Time at Slower Pace

1:02:15

22% of race

Average Pace: 10:40 /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 mi05:49:3818:379:1818:37
9:18
#2947
4M
4.00 mi06:08:5037:499:2719:12
9:36
#3144
6M
6.00 mi06:28:0657:059:3119:16
9:38
#3156
8M
8.00 mi06:47:301:16:299:3419:24
9:42
#3249
9.6M
9.60 mi07:03:551:32:549:4116:25
10:16
#3274
10M
10.00 mi07:06:371:35:369:342:42
6:45
#3275
10.5M
10.50 mi07:17:451:46:4410:1011:08
22:15
#3900
12M
12.00 mi07:32:362:01:3510:0814:51
9:54
#3892
14M
14.00 mi07:53:532:22:5210:1221:17
10:38
#3802
16M
16.00 mi08:10:182:39:179:5716:25
8:12
#3593
18M
18.00 mi08:36:363:05:3510:1926:18
13:09
#3887
20M
20.00 mi08:57:473:26:4610:2021:11
10:35
#3791
22M
22.00 mi09:19:203:48:1910:2321:33
10:46
#3780
24M
24.00 mi09:44:094:13:0810:3324:49
12:25
#3834
Finish
26.22 mi10:10:414:39:4010:4026:32
11:57
#3885
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 95%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:50

Segment Time

15:22/mi

Pace

0.90 mi

Distance

Overall

6803

Women

1937

Division

276

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi2947525964022(Top 56%)856(Top 41%)152(Top 54%)
4M4.00 mi2.00 mi3144-197567-42106-103336(Top 47%)619(Top 30%)115(Top 41%)
6M6.00 mi2.00 mi3156-12572-5107-13288(Top 46%)597(Top 29%)107(Top 38%)
8M8.00 mi2.00 mi3249-93590-18110-33668(Top 51%)714(Top 34%)133(Top 47%)
9.6M9.60 mi1.60 mi3274-25608-18109+13462(Top 48%)674(Top 32%)125(Top 44%)
10M10.00 mi0.40 mi3275-16081093444(Top 48%)670(Top 32%)120(Top 42%)
10.5M10.50 mi0.50 mi3900-625789-181143-347022(Top 98%)2013(Top 97%)282(Top 100%)
12M12.00 mi1.50 mi3892+8795-6145-24022(Top 56%)856(Top 41%)152(Top 54%)
14M14.00 mi2.00 mi3802+90771+24141+43492(Top 49%)690(Top 33%)127(Top 45%)
16M16.00 mi2.00 mi3593+209710+61134+72441(Top 34%)489(Top 23%)89(Top 31%)
18M18.00 mi2.00 mi3887-294821-111145-115409(Top 75%)1467(Top 70%)218(Top 77%)
20M20.00 mi2.00 mi3791+96819+2143+23259(Top 45%)739(Top 35%)125(Top 44%)
22M22.00 mi2.00 mi3780+11828-9144-14024(Top 56%)1060(Top 51%)171(Top 60%)
24M24.00 mi2.00 mi3834-54862-34148-44262(Top 59%)1163(Top 56%)179(Top 63%)
Finish26.22 mi2.22 mi3885-51890-28151-34517(Top 63%)1236(Top 59%)201(Top 71%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 56%
×1human
+6ft-11ft

Overall

4022

Females

856

F20-24

154

2M→4M

2.0 - 4.0 mi

Top 47%
×4stories
+75ft-70ft

Overall

3336

Females

619

F20-24

117

4M→6M

4.0 - 6.0 mi

Top 46%
×5stories
+71ft-18ft

Overall

3288

Females

597

F20-24

110

6M→8M

6.0 - 8.0 mi

Top 51%
×9stories
+106ft-21ft

Overall

3668

Females

714

F20-24

135

8M→9.6M

8.0 - 9.6 mi

Top 48%
×13stories
+117ft-177ft

Overall

3462

Females

674

F20-24

127

9.6M→10M

9.6 - 10.0 mi

Top 48%
×1story
+17ft-12ft

Overall

3444

Females

670

F20-24

122

10M→10.5M

10.0 - 10.5 mi

Top 98%
×9stories
+0ft-102ft

Overall

7022

Females

2013

F20-24

288

10.5M→12M

10.5 - 12.0 mi

Top 56%
×18stories
+304ft-125ft

Overall

4022

Females

856

F20-24

154

12M→14M

12.0 - 14.0 mi

Top 49%
×9stories
+99ft-125ft

Overall

3492

Females

690

F20-24

128

14M→16M

14.0 - 16.0 mi

Top 34%
×9stories
+124ft-78ft

Overall

2441

Females

489

F20-24

89

16M→18M

16.0 - 18.0 mi

Top 75%
×8stories
+106ft-45ft

Overall

5409

Females

1467

F20-24

220

18M→20M

18.0 - 20.0 mi

Top 45%
×3stories
+52ft-26ft

Overall

3259

Females

739

F20-24

126

20M→22M

20.0 - 22.0 mi

Top 56%
×21stories
+17ft-266ft

Overall

4024

Females

1060

F20-24

172

22M→24M

22.0 - 24.0 mi

Top 59%
×3stories
+70ft-85ft

Overall

4262

Females

1163

F20-24

180

24M→Finish

24.0 - 26.2 mi

Top 63%
~flat
+2ft-2ft

Overall

4517

Females

1236

F20-24

201

Passing Analysis

Category:
Athletes Passed
946*
Passed By
1884
Net Change
-938
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2947
2M → 4M56*253-197#2947#3144
4M → 6M8597-12#3144#3156
6M → 8M28*121-93#3156#3249
8M → 9.6M63*88-25#3249#3274
9.6M → 10M910-1#3274#3275
10M → 10.5M3628-625#3275#3900
10.5M → 12M8072+8#3900#3892
12M → 14M107*17+90#3892#3802
14M → 16M222*13+209#3802#3593
16M → 18M17311-294#3593#3887
18M → 20M120*24+96#3887#3791
20M → 22M66*55+11#3791#3780
22M → 24M52*106-54#3780#3834
24M → Finish38*89-51#3834#3885
TOTALS946*1884-938

* 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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