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SF MARATHON 2026

Amanda Guan

Bib: 3985•F•Age: 27

Irvine, CA

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0:00
0:00
/ mi
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Overall
#0 / 7166
Top 45%
Gender (Female)
#0 / 2086
Top 33%
Division (F25-29)
#0 / 614
Top 36%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
21:13
Rank: #5331
Start → 2M
21:13 | 10:36/mi
4M
42:19
Rank: #5069 (+262)
2M → 4M
21:06 | 10:33/mi
6M
1:03:20
Rank: #4857 (+212)
4M → 6M
21:01 | 10:30/mi
8M
1:23:03
Rank: #4602 (+255)
6M → 8M
19:43 | 9:51/mi
9.6M
1:40:00
Rank: #4430 (+172)
8M → 9.6M
16:57 | 10:36/mi
10M
1:42:48
Rank: #4409 (+21)
9.6M → 10M
2:48 | 7:00/mi
10.5M
1:49:39
Rank: #4342 (+67)
10M → 10.5M
6:51 | 13:42/mi
12M
2:03:30
Rank: #4133 (+209)
10.5M → 12M
13:51 | 9:14/mi
14M
2:24:54
Rank: #3997 (+136)
12M → 14M
21:24 | 10:42/mi
16M
2:41:11
Rank: #3752 (+245)
14M → 16M
16:17 | 8:08/mi
18M
3:04:20
Rank: #3785 (-33)
16M → 18M
23:09 | 11:35/mi
20M
3:24:37
Rank: #3625 (+160)
18M → 20M
20:17 | 10:08/mi
22M
3:44:12
Rank: #3513 (+112)
20M → 22M
19:35 | 9:47/mi
24M
4:04:33
Rank: #3329 (+184)
22M → 24M
20:21 | 10:11/mi
Finish· 26.22 mi
4:26:53
Rank: #3212 (+117)
24M → Finish
22:20 | 10:04/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via 14M
Distance14.00 mi
Time2:24:54
Pace10:21 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:01:59
Pace9:59 /mi
📊Negative Split: 15.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:44:0521:1310:3621:13
10:36
-
4M
4.00 mi06:05:1142:1910:3521:06
10:33
-0:03
6M
6.00 mi06:26:121:03:2010:3321:01
10:30
-0:03
8M
8.00 mi06:45:551:23:0310:2319:43
9:51
-0:39
9.6M
9.60 mi07:02:521:40:0010:2516:57
10:36
+0:45
10M
10.00 mi07:05:401:42:4810:172:48
7:00
-3:36
10.5M
10.50 mi07:12:311:49:3910:276:51
13:42
+6:42
12M
12.00 mi07:26:222:03:3010:1813:51
9:14
-4:28
14M
14.00 mi07:47:462:24:5410:2121:24
10:42
+1:28
16M
16.00 mi08:04:032:41:1110:0416:17
8:08
-2:34
18M
18.00 mi08:27:123:04:2010:1423:09
11:35
+3:27
20M
20.00 mi08:47:293:24:3710:1420:17
10:08
-1:27
22M
22.00 mi09:07:043:44:1210:1119:35
9:47
-0:21
24M
24.00 mi09:27:254:04:3310:1120:21
10:11
+0:24
Finish
26.22 mi09:49:454:26:5310:1122:20
10:04
-0:07

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:00 /mi

Average Pace

10:11 /mi

Slowest Pace

13:42 /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

32:56

12% of race

Time at Steady Pace

3:23:57

76% of race

Time at Slower Pace

30:00

11% of race

Average Pace: 10:11 /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 mi05:44:0521:1310:3621:13
10:36
#5331
4M
4.00 mi06:05:1142:1910:3521:06
10:33
#5069
6M
6.00 mi06:26:121:03:2010:3321:01
10:30
#4857
8M
8.00 mi06:45:551:23:0310:2319:43
9:51
#4602
9.6M
9.60 mi07:02:521:40:0010:2516:57
10:36
#4430
10M
10.00 mi07:05:401:42:4810:172:48
7:00
#4409
10.5M
10.50 mi07:12:311:49:3910:276:51
13:42
#4342
12M
12.00 mi07:26:222:03:3010:1813:51
9:14
#4133
14M
14.00 mi07:47:462:24:5410:2121:24
10:42
#3997
16M
16.00 mi08:04:032:41:1110:0416:17
8:08
#3752
18M
18.00 mi08:27:123:04:2010:1423:09
11:35
#3785
20M
20.00 mi08:47:293:24:3710:1420:17
10:08
#3625
22M
22.00 mi09:07:043:44:1210:1119:35
9:47
#3513
24M
24.00 mi09:27:254:04:3310:1120:21
10:11
#3329
Finish
26.22 mi09:49:454:26:5310:1122:20
10:04
#3212
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 54%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:39

Segment Time

10:44/mi

Pace

0.90 mi

Distance

Overall

3875

Women

807

Division

253

See the full Garmin Challenge leaderboard

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi533113293953164(Top 44%)583(Top 28%)198(Top 32%)
4M4.00 mi2.00 mi5069+2621227+102369+264931(Top 69%)1168(Top 56%)356(Top 58%)
6M6.00 mi2.00 mi4857+2121149+78356+134607(Top 64%)1054(Top 51%)333(Top 54%)
8M8.00 mi2.00 mi4602+2551044+105321+353953(Top 55%)805(Top 39%)249(Top 41%)
9.6M9.60 mi1.60 mi4430+172995+49304+173898(Top 54%)808(Top 39%)256(Top 42%)
10M10.00 mi0.40 mi4409+21984+11301+33983(Top 56%)837(Top 40%)263(Top 43%)
10.5M10.50 mi0.50 mi4342+67965+19294+73968(Top 55%)857(Top 41%)266(Top 43%)
12M12.00 mi1.50 mi4133+209881+84276+183164(Top 44%)583(Top 28%)198(Top 32%)
14M14.00 mi2.00 mi3997+136843+38260+163577(Top 50%)718(Top 34%)230(Top 37%)
16M16.00 mi2.00 mi3752+245767+76239+212348(Top 33%)463(Top 22%)146(Top 24%)
18M18.00 mi2.00 mi3785-33795-28250-114028(Top 56%)965(Top 46%)309(Top 50%)
20M20.00 mi2.00 mi3625+160753+42243+72738(Top 38%)567(Top 27%)185(Top 30%)
22M22.00 mi2.00 mi3513+112732+21241+22918(Top 41%)670(Top 32%)217(Top 35%)
24M24.00 mi2.00 mi3329+184697+35227+141983(Top 28%)438(Top 21%)143(Top 23%)
Finish26.22 mi2.22 mi3212+117679+18221+62372(Top 33%)560(Top 27%)188(Top 31%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 44%
×1human
+6ft-11ft

Overall

3164

Females

583

F25-29

200

2M→4M

2.0 - 4.0 mi

Top 69%
×4stories
+75ft-70ft

Overall

4931

Females

1168

F25-29

359

4M→6M

4.0 - 6.0 mi

Top 64%
×5stories
+71ft-18ft

Overall

4607

Females

1054

F25-29

335

6M→8M

6.0 - 8.0 mi

Top 55%
×9stories
+106ft-21ft

Overall

3953

Females

805

F25-29

251

8M→9.6M

8.0 - 9.6 mi

Top 54%
×13stories
+117ft-177ft

Overall

3898

Females

808

F25-29

258

9.6M→10M

9.6 - 10.0 mi

Top 56%
×1story
+17ft-12ft

Overall

3983

Females

837

F25-29

265

10M→10.5M

10.0 - 10.5 mi

Top 55%
×9stories
+0ft-102ft

Overall

3968

Females

857

F25-29

268

10.5M→12M

10.5 - 12.0 mi

Top 44%
×18stories
+304ft-125ft

Overall

3164

Females

583

F25-29

200

12M→14M

12.0 - 14.0 mi

Top 50%
×9stories
+99ft-125ft

Overall

3577

Females

718

F25-29

231

14M→16M

14.0 - 16.0 mi

Top 33%
×9stories
+124ft-78ft

Overall

2348

Females

463

F25-29

146

16M→18M

16.0 - 18.0 mi

Top 56%
×8stories
+106ft-45ft

Overall

4028

Females

965

F25-29

310

18M→20M

18.0 - 20.0 mi

Top 38%
×3stories
+52ft-26ft

Overall

2738

Females

567

F25-29

185

20M→22M

20.0 - 22.0 mi

Top 41%
×21stories
+17ft-266ft

Overall

2918

Females

670

F25-29

217

22M→24M

22.0 - 24.0 mi

Top 28%
×3stories
+70ft-85ft

Overall

1983

Females

438

F25-29

143

24M→Finish

24.0 - 26.2 mi

Top 33%
~flat
+2ft-2ft

Overall

2372

Females

560

F25-29

188

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2427*
Passed By
308
Net Change
+2119
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5331
2M → 4M306*44+262#5331#5069
4M → 6M24331+212#5069#4857
6M → 8M265*10+255#4857#4602
8M → 9.6M185*13+172#4602#4430
9.6M → 10M254+21#4430#4409
10M → 10.5M8114+67#4409#4342
10.5M → 12M2167+209#4342#4133
12M → 14M145*9+136#4133#3997
14M → 16M258*13+245#3997#3752
16M → 18M87120-33#3752#3785
18M → 20M167*7+160#3785#3625
20M → 22M129*17+112#3625#3513
22M → 24M190*6+184#3513#3329
24M → Finish130*13+117#3329#3212
TOTALS2427*308+2119

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

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