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SF MARATHON 2026

Anna Shim

Bib: 3984•F•Age: 26

Alameda, CA

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

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
21:51
Rank: #5763
Start → 2M
21:51 | 10:55/mi
4M
46:46
Rank: #6456 (-693)
2M → 4M
24:55 | 12:28/mi
6M
1:07:57
Rank: #5927 (+529)
4M → 6M
21:11 | 10:35/mi
8M
1:28:39
Rank: #5666 (+261)
6M → 8M
20:42 | 10:21/mi
9.6M
1:46:53
Rank: #5493 (+173)
8M → 9.6M
18:14 | 11:24/mi
10M
1:49:54
Rank: #5476 (+17)
9.6M → 10M
3:01 | 7:33/mi
10.5M
1:57:15
Rank: #5417 (+59)
10M → 10.5M
7:21 | 14:42/mi
12M
2:12:00
Rank: #5174 (+243)
10.5M → 12M
14:45 | 9:50/mi
14M
2:35:57
Rank: #5137 (+37)
12M → 14M
23:57 | 11:58/mi
16M
2:58:07
Rank: #5248 (-111)
14M → 16M
22:10 | 11:05/mi
18M
3:20:17
Rank: #4990 (+258)
16M → 18M
22:10 | 11:05/mi
20M
3:43:59
Rank: #4927 (+63)
18M → 20M
23:42 | 11:51/mi
22M
4:05:58
Rank: #4876 (+51)
20M → 22M
21:59 | 10:59/mi
24M
4:32:11
Rank: #4890 (-14)
22M → 24M
26:13 | 13:07/mi
Finish· 26.22 mi
4:58:32
Rank: #4876 (+14)
24M → Finish
26:21 | 11:53/mi
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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:35:57
Pace11:08 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:22:35
Pace11:40 /mi
📊Negative Split: 8.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:44:4621:5110:5521:51
10:55
-
4M
4.00 mi06:09:4146:4611:4224:55
12:28
+1:33
6M
6.00 mi06:30:521:07:5711:2021:11
10:35
-1:53
8M
8.00 mi06:51:341:28:3911:0520:42
10:21
-0:14
9.6M
9.60 mi07:09:481:46:5311:0818:14
11:24
+1:03
10M
10.00 mi07:12:491:49:5410:593:01
7:33
-3:51
10.5M
10.50 mi07:20:101:57:1511:107:21
14:42
+7:09
12M
12.00 mi07:34:552:12:0011:0014:45
9:50
-4:52
14M
14.00 mi07:58:522:35:5711:0823:57
11:58
+2:08
16M
16.00 mi08:21:022:58:0711:0822:10
11:05
-0:53
18M
18.00 mi08:43:123:20:1711:0822:10
11:05
0:00
20M
20.00 mi09:06:543:43:5911:1223:42
11:51
+0:46
22M
22.00 mi09:28:534:05:5811:1121:59
10:59
-0:52
24M
24.00 mi09:55:064:32:1111:2026:13
13:07
+2:08
Finish
26.22 mi10:21:274:58:3211:2426:21
11:53
-1:14

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

7:33 /mi

Average Pace

11:24 /mi

Slowest Pace

14:42 /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

17:46

6% of race

Time at Steady Pace

2:51:59

58% of race

Time at Slower Pace

1:48:47

36% of race

Average Pace: 11:23 /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 mi05:44:4621:5110:5521:51
10:55
#5763
4M
4.00 mi06:09:4146:4611:4224:55
12:28
#6456
6M
6.00 mi06:30:521:07:5711:2021:11
10:35
#5927
8M
8.00 mi06:51:341:28:3911:0520:42
10:21
#5666
9.6M
9.60 mi07:09:481:46:5311:0818:14
11:24
#5493
10M
10.00 mi07:12:491:49:5410:593:01
7:33
#5476
10.5M
10.50 mi07:20:101:57:1511:107:21
14:42
#5417
12M
12.00 mi07:34:552:12:0011:0014:45
9:50
#5174
14M
14.00 mi07:58:522:35:5711:0823:57
11:58
#5137
16M
16.00 mi08:21:022:58:0711:0822:10
11:05
#5248
18M
18.00 mi08:43:123:20:1711:0822:10
11:05
#4990
20M
20.00 mi09:06:543:43:5911:1223:42
11:51
#4927
22M
22.00 mi09:28:534:05:5811:1121:59
10:59
#4876
24M
24.00 mi09:55:064:32:1111:2026:13
13:07
#4890
Finish
26.22 mi10:21:274:58:3211:2426:21
11:53
#4876
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 67%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:22

Segment Time

11:31/mi

Pace

0.90 mi

Distance

Overall

4831

Women

1167

Division

357

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi576314894393956(Top 55%)841(Top 40%)273(Top 44%)
4M4.00 mi2.00 mi6456-6931770-281520-816807(Top 95%)1921(Top 92%)564(Top 92%)
6M6.00 mi2.00 mi5927+5291557+213463+574736(Top 66%)1102(Top 53%)344(Top 56%)
8M8.00 mi2.00 mi5666+2611451+106439+244756(Top 66%)1095(Top 52%)343(Top 56%)
9.6M9.60 mi1.60 mi5493+1731383+68425+144889(Top 68%)1174(Top 56%)356(Top 58%)
10M10.00 mi0.40 mi5476+171377+6422+35083(Top 71%)1250(Top 60%)380(Top 62%)
10.5M10.50 mi0.50 mi5417+591353+24418+44900(Top 68%)1208(Top 58%)361(Top 59%)
12M12.00 mi1.50 mi5174+2431261+92393+253956(Top 55%)841(Top 40%)273(Top 44%)
14M14.00 mi2.00 mi5137+371253+8384+95068(Top 71%)1248(Top 60%)386(Top 63%)
16M16.00 mi2.00 mi5248-1111309-56403-195582(Top 78%)1482(Top 71%)453(Top 74%)
18M18.00 mi2.00 mi4990+2581231+78380+233526(Top 49%)801(Top 38%)255(Top 42%)
20M20.00 mi2.00 mi4927+631215+16375+54705(Top 66%)1253(Top 60%)383(Top 62%)
22M22.00 mi2.00 mi4876+511206+9370+54255(Top 59%)1152(Top 55%)368(Top 60%)
24M24.00 mi2.00 mi4890-141230-24382-124863(Top 68%)1362(Top 65%)420(Top 68%)
Finish26.22 mi2.22 mi4876+141232-2381+14440(Top 62%)1213(Top 58%)382(Top 62%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 55%
×1human
+6ft-11ft

Overall

3956

Females

841

F25-29

275

2M→4M

2.0 - 4.0 mi

Top 95%
×4stories
+75ft-70ft

Overall

6807

Females

1921

F25-29

569

4M→6M

4.0 - 6.0 mi

Top 66%
×5stories
+71ft-18ft

Overall

4736

Females

1102

F25-29

346

6M→8M

6.0 - 8.0 mi

Top 66%
×9stories
+106ft-21ft

Overall

4756

Females

1095

F25-29

345

8M→9.6M

8.0 - 9.6 mi

Top 68%
×13stories
+117ft-177ft

Overall

4889

Females

1174

F25-29

359

9.6M→10M

9.6 - 10.0 mi

Top 71%
×1story
+17ft-12ft

Overall

5083

Females

1250

F25-29

382

10M→10.5M

10.0 - 10.5 mi

Top 68%
×9stories
+0ft-102ft

Overall

4900

Females

1208

F25-29

364

10.5M→12M

10.5 - 12.0 mi

Top 55%
×18stories
+304ft-125ft

Overall

3956

Females

841

F25-29

275

12M→14M

12.0 - 14.0 mi

Top 71%
×9stories
+99ft-125ft

Overall

5068

Females

1248

F25-29

387

14M→16M

14.0 - 16.0 mi

Top 78%
×9stories
+124ft-78ft

Overall

5582

Females

1482

F25-29

454

16M→18M

16.0 - 18.0 mi

Top 49%
×8stories
+106ft-45ft

Overall

3526

Females

801

F25-29

256

18M→20M

18.0 - 20.0 mi

Top 66%
×3stories
+52ft-26ft

Overall

4705

Females

1253

F25-29

383

20M→22M

20.0 - 22.0 mi

Top 59%
×21stories
+17ft-266ft

Overall

4255

Females

1152

F25-29

368

22M→24M

22.0 - 24.0 mi

Top 68%
×3stories
+70ft-85ft

Overall

4863

Females

1362

F25-29

420

24M→Finish

24.0 - 26.2 mi

Top 62%
~flat
+2ft-2ft

Overall

4440

Females

1213

F25-29

382

Passing Analysis

Category:
Athletes Passed
2088*
Passed By
1201
Net Change
+887
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5763
2M → 4M18*711-693#5763#6456
4M → 6M532*3+529#6456#5927
6M → 8M275*14+261#5927#5666
8M → 9.6M187*14+173#5666#5493
9.6M → 10M258+17#5493#5476
10M → 10.5M7415+59#5476#5417
10.5M → 12M2452+243#5417#5174
12M → 14M88*51+37#5174#5137
14M → 16M63*174-111#5137#5248
16M → 18M2679+258#5248#4990
18M → 20M100*37+63#4990#4927
20M → 22M91*40+51#4927#4876
22M → 24M59*73-14#4876#4890
24M → Finish64*50+14#4890#4876
TOTALS2088*1201+887

* 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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