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SF MARATHON 2026

Elaine Chung

Bib: 6125•F•Age: 27

Arcadia, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 43%
Gender (Female)
#0 / 2086
Top 31%
Division (F25-29)
#0 / 614
Top 33%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
21:26
Rank: #5489
Start → 2M
21:26 | 10:43/mi
4M
41:16
Rank: #4641 (+848)
2M → 4M
19:50 | 9:55/mi
6M
1:00:42
Rank: #4105 (+536)
4M → 6M
19:26 | 9:43/mi
8M
1:20:13
Rank: #3988 (+117)
6M → 8M
19:31 | 9:45/mi
9.6M
1:37:14
Rank: #3946 (+42)
8M → 9.6M
17:01 | 10:38/mi
10M
1:39:56
Rank: #3929 (+17)
9.6M → 10M
2:42 | 6:45/mi
10.5M
1:46:34
Rank: #3873 (+56)
10M → 10.5M
6:38 | 13:16/mi
12M
2:00:01
Rank: #3681 (+192)
10.5M → 12M
13:27 | 8:58/mi
14M
2:21:15
Rank: #3639 (+42)
12M → 14M
21:14 | 10:37/mi
16M
2:41:44
Rank: #3794 (-155)
14M → 16M
20:29 | 10:14/mi
18M
3:02:12
Rank: #3612 (+182)
16M → 18M
20:28 | 10:14/mi
20M
3:22:50
Rank: #3518 (+94)
18M → 20M
20:38 | 10:19/mi
22M
3:40:48
Rank: #3314 (+204)
20M → 22M
17:58 | 8:59/mi
24M
4:02:37
Rank: #3220 (+94)
22M → 24M
21:49 | 10:55/mi
Finish· 26.22 mi
4:24:49
Rank: #3110 (+110)
24M → Finish
22:12 | 10:00/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:21:15
Pace10:05 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:03:34
Pace10:07 /mi
📊Negative Split: 12.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:58:2821:2610:4321:26
10:43
-
4M
4.00 mi06:18:1841:1610:1919:50
9:55
-0:48
6M
6.00 mi06:37:441:00:4210:0719:26
9:43
-0:12
8M
8.00 mi06:57:151:20:1310:0219:31
9:45
+0:02
9.6M
9.60 mi07:14:161:37:1410:0817:01
10:38
+0:53
10M
10.00 mi07:16:581:39:5610:002:42
6:45
-3:53
10.5M
10.50 mi07:23:361:46:3410:096:38
13:16
+6:31
12M
12.00 mi07:37:032:00:0110:0013:27
8:58
-4:18
14M
14.00 mi07:58:172:21:1510:0521:14
10:37
+1:39
16M
16.00 mi08:18:462:41:4410:0620:29
10:14
-0:23
18M
18.00 mi08:39:143:02:1210:0720:28
10:14
0:00
20M
20.00 mi08:59:523:22:5010:0820:38
10:19
+0:05
22M
22.00 mi09:17:503:40:4810:0217:58
8:59
-1:20
24M
24.00 mi09:39:394:02:3710:0721:49
10:55
+1:56
Finish
26.22 mi10:01:514:24:4910:0622:12
10:00
-0:55

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

10:06 /mi

Slowest Pace

13:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:07

13% of race

Time at Steady Pace

3:22:15

76% of race

Time at Slower Pace

28:27

11% of race

Average Pace: 10:06 /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 mi05:58:2821:2610:4321:26
10:43
#5489
4M
4.00 mi06:18:1841:1610:1919:50
9:55
#4641
6M
6.00 mi06:37:441:00:4210:0719:26
9:43
#4105
8M
8.00 mi06:57:151:20:1310:0219:31
9:45
#3988
9.6M
9.60 mi07:14:161:37:1410:0817:01
10:38
#3946
10M
10.00 mi07:16:581:39:5610:002:42
6:45
#3929
10.5M
10.50 mi07:23:361:46:3410:096:38
13:16
#3873
12M
12.00 mi07:37:032:00:0110:0013:27
8:58
#3681
14M
14.00 mi07:58:172:21:1510:0521:14
10:37
#3639
16M
16.00 mi08:18:462:41:4410:0620:29
10:14
#3794
18M
18.00 mi08:39:143:02:1210:0720:28
10:14
#3612
20M
20.00 mi08:59:523:22:5010:0820:38
10:19
#3518
22M
22.00 mi09:17:503:40:4810:0217:58
8:59
#3314
24M
24.00 mi09:39:394:02:3710:0721:49
10:55
#3220
Finish
26.22 mi10:01:514:24:4910:0622:12
10:00
#3110
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 48%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:20

Segment Time

10:22/mi

Pace

0.90 mi

Distance

Overall

3448

Women

672

Division

211

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi548913914132801(Top 39%)484(Top 23%)164(Top 27%)
4M4.00 mi2.00 mi4641+8481065+326321+923876(Top 54%)773(Top 37%)246(Top 40%)
6M6.00 mi2.00 mi4105+536856+209273+483423(Top 48%)639(Top 31%)204(Top 33%)
8M8.00 mi2.00 mi3988+117808+48253+203758(Top 52%)737(Top 35%)229(Top 37%)
9.6M9.60 mi1.60 mi3946+42800+8251+23950(Top 55%)829(Top 40%)261(Top 43%)
10M10.00 mi0.40 mi3929+17796+4249+23416(Top 48%)658(Top 32%)211(Top 34%)
10.5M10.50 mi0.50 mi3873+56780+16247+23560(Top 50%)726(Top 35%)222(Top 36%)
12M12.00 mi1.50 mi3681+192725+55231+162801(Top 39%)484(Top 23%)164(Top 27%)
14M14.00 mi2.00 mi3639+42719+62313457(Top 48%)681(Top 33%)218(Top 36%)
16M16.00 mi2.00 mi3794-155774-55241-104882(Top 68%)1221(Top 59%)378(Top 62%)
18M18.00 mi2.00 mi3612+182733+41235+62557(Top 36%)498(Top 24%)169(Top 28%)
20M20.00 mi2.00 mi3518+94718+15232+32925(Top 41%)630(Top 30%)204(Top 33%)
22M22.00 mi2.00 mi3314+204670+48213+192002(Top 28%)398(Top 19%)127(Top 21%)
24M24.00 mi2.00 mi3220+94664+6211+22735(Top 38%)667(Top 32%)215(Top 35%)
Finish26.22 mi2.22 mi3110+110645+19205+62299(Top 32%)526(Top 25%)175(Top 29%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 39%
×1human
+6ft-11ft

Overall

2801

Females

484

F25-29

165

2M→4M

2.0 - 4.0 mi

Top 54%
×4stories
+75ft-70ft

Overall

3876

Females

773

F25-29

247

4M→6M

4.0 - 6.0 mi

Top 48%
×5stories
+71ft-18ft

Overall

3423

Females

639

F25-29

206

6M→8M

6.0 - 8.0 mi

Top 52%
×9stories
+106ft-21ft

Overall

3758

Females

737

F25-29

231

8M→9.6M

8.0 - 9.6 mi

Top 55%
×13stories
+117ft-177ft

Overall

3950

Females

829

F25-29

263

9.6M→10M

9.6 - 10.0 mi

Top 48%
×1story
+17ft-12ft

Overall

3416

Females

658

F25-29

213

10M→10.5M

10.0 - 10.5 mi

Top 50%
×9stories
+0ft-102ft

Overall

3560

Females

726

F25-29

223

10.5M→12M

10.5 - 12.0 mi

Top 39%
×18stories
+304ft-125ft

Overall

2801

Females

484

F25-29

165

12M→14M

12.0 - 14.0 mi

Top 48%
×9stories
+99ft-125ft

Overall

3457

Females

681

F25-29

219

14M→16M

14.0 - 16.0 mi

Top 68%
×9stories
+124ft-78ft

Overall

4882

Females

1221

F25-29

379

16M→18M

16.0 - 18.0 mi

Top 36%
×8stories
+106ft-45ft

Overall

2557

Females

498

F25-29

170

18M→20M

18.0 - 20.0 mi

Top 41%
×3stories
+52ft-26ft

Overall

2925

Females

630

F25-29

204

20M→22M

20.0 - 22.0 mi

Top 28%
×21stories
+17ft-266ft

Overall

2002

Females

398

F25-29

127

22M→24M

22.0 - 24.0 mi

Top 38%
×3stories
+70ft-85ft

Overall

2735

Females

667

F25-29

215

24M→Finish

24.0 - 26.2 mi

Top 32%
~flat
+2ft-2ft

Overall

2299

Females

526

F25-29

175

Passing Analysis

Category:
Athletes Passed
2817*
Passed By
438
Net Change
+2379
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5489
2M → 4M855*7+848#5489#4641
4M → 6M5382+536#4641#4105
6M → 8M143*26+117#4105#3988
8M → 9.6M99*57+42#3988#3946
9.6M → 10M2811+17#3946#3929
10M → 10.5M659+56#3929#3873
10.5M → 12M1964+192#3873#3681
12M → 14M71*29+42#3681#3639
14M → 16M54*209-155#3639#3794
16M → 18M21634+182#3794#3612
18M → 20M108*14+94#3612#3518
20M → 22M206*2+204#3518#3314
22M → 24M116*22+94#3314#3220
24M → Finish122*12+110#3220#3110
TOTALS2817*438+2379

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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