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SF MARATHON 2026

Aerin Kim

Bib: 8375•F•Age: 36

Clifton, VA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
Division (F35-39)
#0 / 270
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
26:56
Rank: #7200
Start → 2M
26:56 | 13:28/mi
4M
50:59
Rank: #7064 (+136)
2M → 4M
24:03 | 12:02/mi
6M
1:15:02
Rank: #6842 (+222)
4M → 6M
24:03 | 12:01/mi
8M
1:38:26
Rank: #6780 (+62)
6M → 8M
23:24 | 11:42/mi
9.6M
1:58:45
Rank: #6682 (+98)
8M → 9.6M
20:19 | 12:42/mi
10M
2:02:12
Rank: #6680 (+2)
9.6M → 10M
3:27 | 8:38/mi
10.5M
2:10:13
Rank: #6612 (+68)
10M → 10.5M
8:01 | 16:02/mi
12M
2:27:35
Rank: #6498 (+114)
10.5M → 12M
17:22 | 11:35/mi
14M
2:53:25
Rank: #6402 (+96)
12M → 14M
25:50 | 12:55/mi
16M
3:13:43
Rank: #6239 (+163)
14M → 16M
20:18 | 10:09/mi
18M
3:42:20
Rank: #6267 (-28)
16M → 18M
28:37 | 14:19/mi
20M
4:07:40
Rank: #6188 (+79)
18M → 20M
25:20 | 12:40/mi
22M
4:34:09
Rank: #6196 (-8)
20M → 22M
26:29 | 13:14/mi
24M
5:00:53
Rank: #6106 (+90)
22M → 24M
26:44 | 13:22/mi
Finish· 26.22 mi
5:41:24
Rank: #6340 (-234)
24M → Finish
40:31 | 18:16/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:53:25
Pace12:23 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:47:59
Pace13:45 /mi
📊Negative Split: 3.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:01:0726:5613:2826:56
13:28
-
4M
4.00 mi06:25:1050:5912:4524:03
12:02
-1:26
6M
6.00 mi06:49:131:15:0212:3024:03
12:01
-0:01
8M
8.00 mi07:12:371:38:2612:1823:24
11:42
-0:19
9.6M
9.60 mi07:32:561:58:4512:2220:19
12:42
+1:00
10M
10.00 mi07:36:232:02:1212:133:27
8:38
-4:04
10.5M
10.50 mi07:44:242:10:1312:248:01
16:02
+7:24
12M
12.00 mi08:01:462:27:3512:1817:22
11:35
-4:27
14M
14.00 mi08:27:362:53:2512:2325:50
12:55
+1:20
16M
16.00 mi08:47:543:13:4312:0620:18
10:09
-2:46
18M
18.00 mi09:16:313:42:2012:2128:37
14:19
+4:10
20M
20.00 mi09:41:514:07:4012:2325:20
12:40
-1:39
22M
22.00 mi10:08:204:34:0912:2826:29
13:14
+0:34
24M
24.00 mi10:35:045:00:5312:3226:44
13:22
+0:08
Finish
26.22 mi11:15:355:41:2413:0240:31
18:16
+4:54

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

8:38 /mi

Average Pace

13:02 /mi

Slowest Pace

18:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:07

12% of race

Time at Steady Pace

3:43:08

65% of race

Time at Slower Pace

1:17:09

23% of race

Average Pace: 13:01 /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 mi06:01:0726:5613:2826:56
13:28
#7200
4M
4.00 mi06:25:1050:5912:4524:03
12:02
#7064
6M
6.00 mi06:49:131:15:0212:3024:03
12:01
#6842
8M
8.00 mi07:12:371:38:2612:1823:24
11:42
#6780
9.6M
9.60 mi07:32:561:58:4512:2220:19
12:42
#6682
10M
10.00 mi07:36:232:02:1212:133:27
8:38
#6680
10.5M
10.50 mi07:44:242:10:1312:248:01
16:02
#6612
12M
12.00 mi08:01:462:27:3512:1817:22
11:35
#6498
14M
14.00 mi08:27:362:53:2512:2325:50
12:55
#6402
16M
16.00 mi08:47:543:13:4312:0620:18
10:09
#6239
18M
18.00 mi09:16:313:42:2012:2128:37
14:19
#6267
20M
20.00 mi09:41:514:07:4012:2325:20
12:40
#6188
22M
22.00 mi10:08:204:34:0912:2826:29
13:14
#6196
24M
24.00 mi10:35:045:00:5312:3226:44
13:22
#6106
Finish
26.22 mi11:15:355:41:2413:0240:31
18:16
#6340
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 83%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:28

Segment Time

12:45/mi

Pace

0.90 mi

Distance

Overall

5924

Women

1598

Division

198

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi720020972665720(Top 80%)1486(Top 71%)187(Top 69%)
4M4.00 mi2.00 mi7064+1362033+64257+96585(Top 92%)1831(Top 88%)230(Top 85%)
6M6.00 mi2.00 mi6842+2221928+105239+186351(Top 89%)1725(Top 83%)208(Top 77%)
8M8.00 mi2.00 mi6780+621898+30240-16487(Top 91%)1738(Top 83%)216(Top 80%)
9.6M9.60 mi1.60 mi6682+981859+39233+76129(Top 86%)1658(Top 79%)204(Top 76%)
10M10.00 mi0.40 mi6680+21856+3231+26397(Top 89%)1756(Top 84%)220(Top 81%)
10.5M10.50 mi0.50 mi6612+681825+31225+65859(Top 82%)1575(Top 76%)194(Top 72%)
12M12.00 mi1.50 mi6498+1141780+45219+65720(Top 80%)1486(Top 71%)187(Top 69%)
14M14.00 mi2.00 mi6402+961749+31213+65905(Top 82%)1566(Top 75%)199(Top 74%)
16M16.00 mi2.00 mi6239+1631681+68206+74797(Top 67%)1187(Top 57%)151(Top 56%)
18M18.00 mi2.00 mi6267-281706-25204+26158(Top 86%)1736(Top 83%)215(Top 80%)
20M20.00 mi2.00 mi6188+791683+232045437(Top 76%)1510(Top 72%)185(Top 69%)
22M22.00 mi2.00 mi6196-81692-9207-36175(Top 86%)1779(Top 85%)218(Top 81%)
24M24.00 mi2.00 mi6106+901667+25201+65116(Top 71%)1442(Top 69%)171(Top 63%)
Finish26.22 mi2.22 mi6340-2341769-102216-157030(Top 98%)2037(Top 98%)260(Top 96%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 80%
×1human
+6ft-11ft

Overall

5720

Females

1486

F35-39

189

2M→4M

2.0 - 4.0 mi

Top 92%
×4stories
+75ft-70ft

Overall

6585

Females

1831

F35-39

231

4M→6M

4.0 - 6.0 mi

Top 89%
×5stories
+71ft-18ft

Overall

6351

Females

1725

F35-39

210

6M→8M

6.0 - 8.0 mi

Top 91%
×9stories
+106ft-21ft

Overall

6487

Females

1738

F35-39

218

8M→9.6M

8.0 - 9.6 mi

Top 86%
×13stories
+117ft-177ft

Overall

6129

Females

1658

F35-39

206

9.6M→10M

9.6 - 10.0 mi

Top 89%
×1story
+17ft-12ft

Overall

6397

Females

1756

F35-39

222

10M→10.5M

10.0 - 10.5 mi

Top 82%
×9stories
+0ft-102ft

Overall

5859

Females

1575

F35-39

196

10.5M→12M

10.5 - 12.0 mi

Top 80%
×18stories
+304ft-125ft

Overall

5720

Females

1486

F35-39

189

12M→14M

12.0 - 14.0 mi

Top 82%
×9stories
+99ft-125ft

Overall

5905

Females

1566

F35-39

200

14M→16M

14.0 - 16.0 mi

Top 67%
×9stories
+124ft-78ft

Overall

4797

Females

1187

F35-39

152

16M→18M

16.0 - 18.0 mi

Top 86%
×8stories
+106ft-45ft

Overall

6158

Females

1736

F35-39

216

18M→20M

18.0 - 20.0 mi

Top 76%
×3stories
+52ft-26ft

Overall

5437

Females

1510

F35-39

186

20M→22M

20.0 - 22.0 mi

Top 86%
×21stories
+17ft-266ft

Overall

6175

Females

1779

F35-39

219

22M→24M

22.0 - 24.0 mi

Top 71%
×3stories
+70ft-85ft

Overall

5116

Females

1442

F35-39

171

24M→Finish

24.0 - 26.2 mi

Top 98%
~flat
+2ft-2ft

Overall

7030

Females

2037

F35-39

260

Passing Analysis

Category:
Athletes Passed
1325*
Passed By
465
Net Change
+860
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#7200
2M → 4M139*3+136#7200#7064
4M → 6M229*7+222#7064#6842
6M → 8M78*16+62#6842#6780
8M → 9.6M112*14+98#6780#6682
9.6M → 10M119+2#6682#6680
10M → 10.5M702+68#6680#6612
10.5M → 12M1195+114#6612#6498
12M → 14M107*11+96#6498#6402
14M → 16M174*11+163#6402#6239
16M → 18M51*79-28#6239#6267
18M → 20M90*11+79#6267#6188
20M → 22M31*39-8#6188#6196
22M → 24M101*11+90#6196#6106
24M → Finish13*247-234#6106#6340
TOTALS1325*465+860

* 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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