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SF MARATHON 2026

Michelle Islas

Bib: 8651•F•Age: 32

Pleasanton, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
Top 50%
Division (F30-34)
#0 / 395
Top 47%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:39
Rank: #3850
Start → 2M
19:39 | 9:49/mi
4M
40:06
Rank: #4115 (-265)
2M → 4M
20:27 | 10:14/mi
6M
1:00:22
Rank: #4019 (+96)
4M → 6M
20:16 | 10:08/mi
8M
1:21:06
Rank: #4206 (-187)
6M → 8M
20:44 | 10:22/mi
9.6M
1:38:42
Rank: #4212 (-6)
8M → 9.6M
17:36 | 11:00/mi
10M
1:41:26
Rank: #4194 (+18)
9.6M → 10M
2:44 | 6:50/mi
10.5M
1:48:05
Rank: #4115 (+79)
10M → 10.5M
6:39 | 13:18/mi
12M
2:03:49
Rank: #4185 (-70)
10.5M → 12M
15:44 | 10:29/mi
14M
2:26:55
Rank: #4234 (-49)
12M → 14M
23:06 | 11:33/mi
16M
2:45:04
Rank: #4118 (+116)
14M → 16M
18:09 | 9:04/mi
18M
3:12:33
Rank: #4420 (-302)
16M → 18M
27:29 | 13:45/mi
20M
3:34:53
Rank: #4344 (+76)
18M → 20M
22:20 | 11:10/mi
22M
3:56:17
Rank: #4294 (+50)
20M → 22M
21:24 | 10:42/mi
24M
4:22:44
Rank: #4378 (-84)
22M → 24M
26:27 | 13:14/mi
Finish· 26.22 mi
4:48:08
Rank: #4334 (+44)
24M → Finish
25:24 | 11:27/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:26:55
Pace10:30 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:21:13
Pace11:33 /mi
📊Negative Split: 3.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:47:4619:399:4919:39
9:49
-
4M
4.00 mi06:08:1340:0610:0220:27
10:14
+0:25
6M
6.00 mi06:28:291:00:2210:0420:16
10:08
-0:06
8M
8.00 mi06:49:131:21:0610:0820:44
10:22
+0:14
9.6M
9.60 mi07:06:491:38:4210:1717:36
11:00
+0:38
10M
10.00 mi07:09:331:41:2610:092:44
6:50
-4:10
10.5M
10.50 mi07:16:121:48:0510:186:39
13:18
+6:28
12M
12.00 mi07:31:562:03:4910:1915:44
10:29
-2:49
14M
14.00 mi07:55:022:26:5510:3023:06
11:33
+1:04
16M
16.00 mi08:13:112:45:0410:1918:09
9:04
-2:29
18M
18.00 mi08:40:403:12:3310:4227:29
13:45
+4:41
20M
20.00 mi09:03:003:34:5310:4522:20
11:10
-2:35
22M
22.00 mi09:24:243:56:1710:4421:24
10:42
-0:28
24M
24.00 mi09:50:514:22:4410:5726:27
13:14
+2:32
Finish
26.22 mi10:16:154:48:0811:0025:24
11:27
-1:47

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

6:50 /mi

Average Pace

11:00 /mi

Slowest Pace

13:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:32

14% of race

Time at Steady Pace

2:43:55

57% of race

Time at Slower Pace

1:23:41

29% of race

Average Pace: 10:59 /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 mi05:47:4619:399:4919:39
9:49
#3850
4M
4.00 mi06:08:1340:0610:0220:27
10:14
#4115
6M
6.00 mi06:28:291:00:2210:0420:16
10:08
#4019
8M
8.00 mi06:49:131:21:0610:0820:44
10:22
#4206
9.6M
9.60 mi07:06:491:38:4210:1717:36
11:00
#4212
10M
10.00 mi07:09:331:41:2610:092:44
6:50
#4194
10.5M
10.50 mi07:16:121:48:0510:186:39
13:18
#4115
12M
12.00 mi07:31:562:03:4910:1915:44
10:29
#4185
14M
14.00 mi07:55:022:26:5510:3023:06
11:33
#4234
16M
16.00 mi08:13:112:45:0410:1918:09
9:04
#4118
18M
18.00 mi08:40:403:12:3310:4227:29
13:45
#4420
20M
20.00 mi09:03:003:34:5310:4522:20
11:10
#4344
22M
22.00 mi09:24:243:56:1710:4421:24
10:42
#4294
24M
24.00 mi09:50:514:22:4410:5726:27
13:14
#4378
Finish
26.22 mi10:16:154:48:0811:0025:24
11:27
#4334
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 49%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:23

Segment Time

10:26/mi

Pace

0.90 mi

Distance

Overall

3520

Women

692

Division

124

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi38507771344662(Top 65%)1088(Top 52%)210(Top 53%)
4M4.00 mi2.00 mi4115-265844-67147-134388(Top 61%)965(Top 46%)170(Top 43%)
6M6.00 mi2.00 mi4019+96817+27140+74027(Top 56%)833(Top 40%)144(Top 36%)
8M8.00 mi2.00 mi4206-187893-76158-184779(Top 67%)1107(Top 53%)197(Top 50%)
9.6M9.60 mi1.60 mi4212-6911-18166-84428(Top 62%)1008(Top 48%)186(Top 47%)
10M10.00 mi0.40 mi4194+18903+8164+23662(Top 51%)731(Top 35%)128(Top 32%)
10.5M10.50 mi0.50 mi4115+79876+27157+73619(Top 51%)742(Top 36%)132(Top 33%)
12M12.00 mi1.50 mi4185-70904-28163-64662(Top 65%)1088(Top 52%)210(Top 53%)
14M14.00 mi2.00 mi4234-49926-22172-94620(Top 64%)1089(Top 52%)207(Top 52%)
16M16.00 mi2.00 mi4118+116889+37162+103565(Top 50%)792(Top 38%)152(Top 38%)
18M18.00 mi2.00 mi4420-3021006-117185-235815(Top 81%)1612(Top 77%)304(Top 77%)
20M20.00 mi2.00 mi4344+76996+10180+53958(Top 55%)989(Top 47%)181(Top 46%)
22M22.00 mi2.00 mi4294+50995+1183-33945(Top 55%)1034(Top 50%)186(Top 47%)
24M24.00 mi2.00 mi4378-841040-45187-44975(Top 69%)1398(Top 67%)261(Top 66%)
Finish26.22 mi2.22 mi4334+4410401874004(Top 56%)1092(Top 52%)190(Top 48%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 65%
×1human
+6ft-11ft

Overall

4662

Females

1088

F30-34

214

2M→4M

2.0 - 4.0 mi

Top 61%
×4stories
+75ft-70ft

Overall

4388

Females

965

F30-34

173

4M→6M

4.0 - 6.0 mi

Top 56%
×5stories
+71ft-18ft

Overall

4027

Females

833

F30-34

147

6M→8M

6.0 - 8.0 mi

Top 67%
×9stories
+106ft-21ft

Overall

4779

Females

1107

F30-34

200

8M→9.6M

8.0 - 9.6 mi

Top 62%
×13stories
+117ft-177ft

Overall

4428

Females

1008

F30-34

189

9.6M→10M

9.6 - 10.0 mi

Top 51%
×1story
+17ft-12ft

Overall

3662

Females

731

F30-34

131

10M→10.5M

10.0 - 10.5 mi

Top 51%
×9stories
+0ft-102ft

Overall

3619

Females

742

F30-34

135

10.5M→12M

10.5 - 12.0 mi

Top 65%
×18stories
+304ft-125ft

Overall

4662

Females

1088

F30-34

214

12M→14M

12.0 - 14.0 mi

Top 64%
×9stories
+99ft-125ft

Overall

4620

Females

1089

F30-34

210

14M→16M

14.0 - 16.0 mi

Top 50%
×9stories
+124ft-78ft

Overall

3565

Females

792

F30-34

155

16M→18M

16.0 - 18.0 mi

Top 81%
×8stories
+106ft-45ft

Overall

5815

Females

1612

F30-34

308

18M→20M

18.0 - 20.0 mi

Top 55%
×3stories
+52ft-26ft

Overall

3958

Females

989

F30-34

185

20M→22M

20.0 - 22.0 mi

Top 55%
×21stories
+17ft-266ft

Overall

3945

Females

1034

F30-34

188

22M→24M

22.0 - 24.0 mi

Top 69%
×3stories
+70ft-85ft

Overall

4975

Females

1398

F30-34

263

24M→Finish

24.0 - 26.2 mi

Top 56%
~flat
+2ft-2ft

Overall

4004

Females

1092

F30-34

190

Passing Analysis

Category:
Athletes Passed
1034*
Passed By
1518
Net Change
-484
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3850
2M → 4M62*327-265#3850#4115
4M → 6M15963+96#4115#4019
6M → 8M22*209-187#4019#4206
8M → 9.6M89*95-6#4206#4212
9.6M → 10M246+18#4212#4194
10M → 10.5M845+79#4194#4115
10.5M → 12M46116-70#4115#4185
12M → 14M50*99-49#4185#4234
14M → 16M180*64+116#4234#4118
16M → 18M14316-302#4118#4420
18M → 20M101*25+76#4420#4344
20M → 22M85*35+50#4344#4294
22M → 24M44*128-84#4294#4378
24M → Finish74*30+44#4378#4334
TOTALS1034*1518-484

* 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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