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SF MARATHON 2026

Anne Chu

Bib: 10095•F•Age: 29

Fremont, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 40%
Gender (Female)
#0 / 2086
Top 28%
Division (F25-29)
#0 / 614
Top 31%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:07
Rank: #2437
Start → 2M
18:07 | 9:03/mi
4M
37:21
Rank: #2951 (-514)
2M → 4M
19:14 | 9:37/mi
6M
56:41
Rank: #3055 (-104)
4M → 6M
19:20 | 9:40/mi
8M
1:15:38
Rank: #3101 (-46)
6M → 8M
18:57 | 9:28/mi
9.6M
1:31:34
Rank: #3073 (+28)
8M → 9.6M
15:56 | 9:57/mi
10M
1:34:14
Rank: #3075 (-2)
9.6M → 10M
2:40 | 6:40/mi
10.5M
1:40:46
Rank: #3066 (+9)
10M → 10.5M
6:32 | 13:04/mi
12M
1:54:33
Rank: #3048 (+18)
10.5M → 12M
13:47 | 9:11/mi
14M
2:15:39
Rank: #3074 (-26)
12M → 14M
21:06 | 10:33/mi
16M
2:35:24
Rank: #3255 (-181)
14M → 16M
19:45 | 9:52/mi
18M
2:55:08
Rank: #3060 (+195)
16M → 18M
19:44 | 9:52/mi
20M
3:16:28
Rank: #3068 (-8)
18M → 20M
21:20 | 10:40/mi
22M
3:35:22
Rank: #2969 (+99)
20M → 22M
18:54 | 9:27/mi
24M
3:58:06
Rank: #2962 (+7)
22M → 24M
22:44 | 11:22/mi
Finish· 26.22 mi
4:21:09
Rank: #2894 (+68)
24M → Finish
23:03 | 10:23/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:15:39
Pace9:41 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:05:30
Pace10:16 /mi
📊Negative Split: 7.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:43:3118:079:0318:07
9:03
-
4M
4.00 mi06:02:4537:219:2019:14
9:37
+0:34
6M
6.00 mi06:22:0556:419:2719:20
9:40
+0:03
8M
8.00 mi06:41:021:15:389:2718:57
9:28
-0:12
9.6M
9.60 mi06:56:581:31:349:3215:56
9:57
+0:29
10M
10.00 mi06:59:381:34:149:252:40
6:40
-3:17
10.5M
10.50 mi07:06:101:40:469:366:32
13:04
+6:24
12M
12.00 mi07:19:571:54:339:3313:47
9:11
-3:53
14M
14.00 mi07:41:032:15:399:4121:06
10:33
+1:22
16M
16.00 mi08:00:482:35:249:4319:45
9:52
-0:41
18M
18.00 mi08:20:322:55:089:4419:44
9:52
0:00
20M
20.00 mi08:41:523:16:289:4921:20
10:40
+0:48
22M
22.00 mi09:00:463:35:229:4718:54
9:27
-1:13
24M
24.00 mi09:23:303:58:069:5522:44
11:22
+1:55
Finish
26.22 mi09:46:334:21:099:5823:03
10:23
-0:59

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

9:58 /mi

Slowest Pace

13:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:34

13% of race

Time at Steady Pace

2:34:53

59% of race

Time at Slower Pace

1:11:42

27% of race

Average Pace: 9:58 /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 mi05:43:3118:079:0318:07
9:03
#2437
4M
4.00 mi06:02:4537:219:2019:14
9:37
#2951
6M
6.00 mi06:22:0556:419:2719:20
9:40
#3055
8M
8.00 mi06:41:021:15:389:2718:57
9:28
#3101
9.6M
9.60 mi06:56:581:31:349:3215:56
9:57
#3073
10M
10.00 mi06:59:381:34:149:252:40
6:40
#3075
10.5M
10.50 mi07:06:101:40:469:366:32
13:04
#3066
12M
12.00 mi07:19:571:54:339:3313:47
9:11
#3048
14M
14.00 mi07:41:032:15:399:4121:06
10:33
#3074
16M
16.00 mi08:00:482:35:249:4319:45
9:52
#3255
18M
18.00 mi08:20:322:55:089:4419:44
9:52
#3060
20M
20.00 mi08:41:523:16:289:4921:20
10:40
#3068
22M
22.00 mi09:00:463:35:229:4718:54
9:27
#2969
24M
24.00 mi09:23:303:58:069:5522:44
11:22
#2962
Finish
26.22 mi09:46:334:21:099:5823:03
10:23
#2894
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 45%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:12

Segment Time

10:14/mi

Pace

0.90 mi

Distance

Overall

3249

Women

616

Division

192

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi24373941283087(Top 43%)559(Top 27%)188(Top 31%)
4M4.00 mi2.00 mi2951-514520-126168-403356(Top 47%)626(Top 30%)205(Top 33%)
6M6.00 mi2.00 mi3055-104544-24181-133333(Top 47%)608(Top 29%)197(Top 32%)
8M8.00 mi2.00 mi3101-46551-7182-13308(Top 46%)610(Top 29%)186(Top 30%)
9.6M9.60 mi1.60 mi3073+28547+4178+43099(Top 43%)564(Top 27%)178(Top 29%)
10M10.00 mi0.40 mi3075-2545+2177+13225(Top 45%)602(Top 29%)192(Top 31%)
10.5M10.50 mi0.50 mi3066+9547-2178-13376(Top 47%)666(Top 32%)207(Top 34%)
12M12.00 mi1.50 mi3048+18535+12172+63087(Top 43%)559(Top 27%)188(Top 31%)
14M14.00 mi2.00 mi3074-26546-11174-23370(Top 47%)656(Top 31%)212(Top 35%)
16M16.00 mi2.00 mi3255-181620-74196-224516(Top 63%)1084(Top 52%)333(Top 54%)
18M18.00 mi2.00 mi3060+195560+60178+182094(Top 29%)366(Top 18%)124(Top 20%)
20M20.00 mi2.00 mi3068-8586-26189-113329(Top 46%)763(Top 37%)245(Top 40%)
22M22.00 mi2.00 mi2969+99566+20182+72512(Top 35%)534(Top 26%)179(Top 29%)
24M24.00 mi2.00 mi2962+7584-18188-63211(Top 45%)829(Top 40%)272(Top 44%)
Finish26.22 mi2.22 mi2894+68579+51882744(Top 38%)685(Top 33%)223(Top 36%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 43%
×1human
+6ft-11ft

Overall

3087

Females

559

F25-29

190

2M→4M

2.0 - 4.0 mi

Top 47%
×4stories
+75ft-70ft

Overall

3356

Females

626

F25-29

206

4M→6M

4.0 - 6.0 mi

Top 47%
×5stories
+71ft-18ft

Overall

3333

Females

608

F25-29

199

6M→8M

6.0 - 8.0 mi

Top 46%
×9stories
+106ft-21ft

Overall

3308

Females

610

F25-29

188

8M→9.6M

8.0 - 9.6 mi

Top 43%
×13stories
+117ft-177ft

Overall

3099

Females

564

F25-29

180

9.6M→10M

9.6 - 10.0 mi

Top 45%
×1story
+17ft-12ft

Overall

3225

Females

602

F25-29

193

10M→10.5M

10.0 - 10.5 mi

Top 47%
×9stories
+0ft-102ft

Overall

3376

Females

666

F25-29

208

10.5M→12M

10.5 - 12.0 mi

Top 43%
×18stories
+304ft-125ft

Overall

3087

Females

559

F25-29

190

12M→14M

12.0 - 14.0 mi

Top 47%
×9stories
+99ft-125ft

Overall

3370

Females

656

F25-29

213

14M→16M

14.0 - 16.0 mi

Top 63%
×9stories
+124ft-78ft

Overall

4516

Females

1084

F25-29

334

16M→18M

16.0 - 18.0 mi

Top 29%
×8stories
+106ft-45ft

Overall

2094

Females

366

F25-29

125

18M→20M

18.0 - 20.0 mi

Top 46%
×3stories
+52ft-26ft

Overall

3329

Females

763

F25-29

245

20M→22M

20.0 - 22.0 mi

Top 35%
×21stories
+17ft-266ft

Overall

2512

Females

534

F25-29

179

22M→24M

22.0 - 24.0 mi

Top 45%
×3stories
+70ft-85ft

Overall

3211

Females

829

F25-29

272

24M→Finish

24.0 - 26.2 mi

Top 38%
~flat
+2ft-2ft

Overall

2744

Females

685

F25-29

223

Passing Analysis

Category:
Athletes Passed
934*
Passed By
1391
Net Change
-457
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2437
2M → 4M19*533-514#2437#2951
4M → 6M56160-104#2951#3055
6M → 8M37*83-46#3055#3101
8M → 9.6M59*31+28#3101#3073
9.6M → 10M911-2#3073#3075
10M → 10.5M3829+9#3075#3066
10.5M → 12M6042+18#3066#3048
12M → 14M37*63-26#3048#3074
14M → 16M42*223-181#3074#3255
16M → 18M21318+195#3255#3060
18M → 20M62*70-8#3060#3068
20M → 22M119*20+99#3068#2969
22M → 24M76*69+7#2969#2962
24M → Finish107*39+68#2962#2894
TOTALS934*1391-457

* 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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