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SF MARATHON 2026

Isabel Barbee

Bib: 4221•F•Age: 26

San Francisco, 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

Start
0:00:00
Race begins
2M
19:19
Rank: #3573
Start → 2M
19:19 | 9:39/mi
4M
38:33
Rank: #3414 (+159)
2M → 4M
19:14 | 9:37/mi
6M
1:00:21
Rank: #4017 (-603)
4M → 6M
21:48 | 10:54/mi
8M
1:20:00
Rank: #3960 (+57)
6M → 8M
19:39 | 9:49/mi
9.6M
1:36:36
Rank: #3846 (+114)
8M → 9.6M
16:36 | 10:22/mi
10M
1:39:22
Rank: #3840 (+6)
9.6M → 10M
2:46 | 6:55/mi
10.5M
1:46:02
Rank: #3796 (+44)
10M → 10.5M
6:40 | 13:20/mi
12M
2:02:55
Rank: #4045 (-249)
10.5M → 12M
16:53 | 11:15/mi
14M
2:25:57
Rank: #4135 (-90)
12M → 14M
23:02 | 11:31/mi
16M
2:49:49
Rank: #4538 (-403)
14M → 16M
23:52 | 11:56/mi
18M
3:17:21
Rank: #4758 (-220)
16M → 18M
27:32 | 13:46/mi
20M
3:40:03
Rank: #4675 (+83)
18M → 20M
22:42 | 11:21/mi
22M
4:00:26
Rank: #4538 (+137)
20M → 22M
20:23 | 10:11/mi
24M
4:25:24
Rank: #4543 (-5)
22M → 24M
24:58 | 12:29/mi
Finish· 26.22 mi
4:50:31
Rank: #4467 (+76)
24M → Finish
25:07 | 11:19/mi

The Course

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Half Splits

1st Half· via 14M⚖️ Balanced
Distance14.00 mi
Time2:25:57
Pace10:25 /mi
2nd Half⚖️ Balanced
Distance12.22 mi
Time2:24:34
Pace11:50 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:45:2619:199:3919:19
9:39
-
4M
4.00 mi06:04:4038:339:3819:14
9:37
-0:02
6M
6.00 mi06:26:281:00:2110:0421:48
10:54
+1:17
8M
8.00 mi06:46:071:20:0010:0019:39
9:49
-1:05
9.6M
9.60 mi07:02:431:36:3610:0416:36
10:22
+0:33
10M
10.00 mi07:05:291:39:229:562:46
6:55
-3:27
10.5M
10.50 mi07:12:091:46:0210:066:40
13:20
+6:25
12M
12.00 mi07:29:022:02:5510:1516:53
11:15
-2:05
14M
14.00 mi07:52:042:25:5710:2523:02
11:31
+0:16
16M
16.00 mi08:15:562:49:4910:3723:52
11:56
+0:25
18M
18.00 mi08:43:283:17:2110:5827:32
13:46
+1:50
20M
20.00 mi09:06:103:40:0311:0022:42
11:21
-2:25
22M
22.00 mi09:26:334:00:2610:5620:23
10:11
-1:10
24M
24.00 mi09:51:314:25:2411:0424:58
12:29
+2:18
Finish
26.22 mi10:16:384:50:3111:0525:07
11:19
-1:10

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

6:55 /mi

Average Pace

11:05 /mi

Slowest Pace

13:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:57

34% of race

Time at Steady Pace

2:13:24

46% of race

Time at Slower Pace

59:10

20% of race

Average Pace: 11:05 /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 mi05:45:2619:199:3919:19
9:39
#3573
4M
4.00 mi06:04:4038:339:3819:14
9:37
#3414
6M
6.00 mi06:26:281:00:2110:0421:48
10:54
#4017
8M
8.00 mi06:46:071:20:0010:0019:39
9:49
#3960
9.6M
9.60 mi07:02:431:36:3610:0416:36
10:22
#3846
10M
10.00 mi07:05:291:39:229:562:46
6:55
#3840
10.5M
10.50 mi07:12:091:46:0210:066:40
13:20
#3796
12M
12.00 mi07:29:022:02:5510:1516:53
11:15
#4045
14M
14.00 mi07:52:042:25:5710:2523:02
11:31
#4135
16M
16.00 mi08:15:562:49:4910:3723:52
11:56
#4538
18M
18.00 mi08:43:283:17:2110:5827:32
13:46
#4758
20M
20.00 mi09:06:103:40:0311:0022:42
11:21
#4675
22M
22.00 mi09:26:334:00:2610:5620:23
10:11
#4538
24M
24.00 mi09:51:314:25:2411:0424:58
12:29
#4543
Finish
26.22 mi10:16:384:50:3111:0525:07
11:19
#4467
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 50%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:26

Segment Time

10:29/mi

Pace

0.90 mi

Distance

Overall

3599

Women

721

Division

225

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi35736832135427(Top 76%)1390(Top 67%)429(Top 70%)
4M4.00 mi2.00 mi3414+159643+40207+63360(Top 47%)627(Top 30%)206(Top 34%)
6M6.00 mi2.00 mi4017-603816-173262-555182(Top 72%)1270(Top 61%)392(Top 64%)
8M8.00 mi2.00 mi3960+57802+14252+103893(Top 54%)779(Top 37%)241(Top 39%)
9.6M9.60 mi1.60 mi3846+114773+29245+73609(Top 50%)715(Top 34%)224(Top 36%)
10M10.00 mi0.40 mi3840+6769+4242+33833(Top 53%)779(Top 37%)247(Top 40%)
10.5M10.50 mi0.50 mi3796+44758+112423650(Top 51%)751(Top 36%)232(Top 38%)
12M12.00 mi1.50 mi4045-249843-85261-195427(Top 76%)1390(Top 67%)429(Top 70%)
14M14.00 mi2.00 mi4135-90890-47274-134585(Top 64%)1073(Top 51%)334(Top 54%)
16M16.00 mi2.00 mi4538-4031046-156330-566131(Top 86%)1684(Top 81%)513(Top 84%)
18M18.00 mi2.00 mi4758-2201135-89351-215835(Top 81%)1621(Top 78%)494(Top 80%)
20M20.00 mi2.00 mi4675+831116+19345+64173(Top 58%)1067(Top 51%)328(Top 53%)
22M22.00 mi2.00 mi4538+1371080+36333+123367(Top 47%)808(Top 39%)258(Top 42%)
24M24.00 mi2.00 mi4543-51101-21341-84327(Top 60%)1179(Top 57%)369(Top 60%)
Finish26.22 mi2.22 mi4467+761079+22336+53864(Top 54%)1047(Top 50%)339(Top 55%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 76%
×1human
+6ft-11ft

Overall

5427

Females

1390

F25-29

432

2M→4M

2.0 - 4.0 mi

Top 47%
×4stories
+75ft-70ft

Overall

3360

Females

627

F25-29

207

4M→6M

4.0 - 6.0 mi

Top 72%
×5stories
+71ft-18ft

Overall

5182

Females

1270

F25-29

394

6M→8M

6.0 - 8.0 mi

Top 54%
×9stories
+106ft-21ft

Overall

3893

Females

779

F25-29

243

8M→9.6M

8.0 - 9.6 mi

Top 50%
×13stories
+117ft-177ft

Overall

3609

Females

715

F25-29

226

9.6M→10M

9.6 - 10.0 mi

Top 53%
×1story
+17ft-12ft

Overall

3833

Females

779

F25-29

249

10M→10.5M

10.0 - 10.5 mi

Top 51%
×9stories
+0ft-102ft

Overall

3650

Females

751

F25-29

233

10.5M→12M

10.5 - 12.0 mi

Top 76%
×18stories
+304ft-125ft

Overall

5427

Females

1390

F25-29

432

12M→14M

12.0 - 14.0 mi

Top 64%
×9stories
+99ft-125ft

Overall

4585

Females

1073

F25-29

335

14M→16M

14.0 - 16.0 mi

Top 86%
×9stories
+124ft-78ft

Overall

6131

Females

1684

F25-29

514

16M→18M

16.0 - 18.0 mi

Top 81%
×8stories
+106ft-45ft

Overall

5835

Females

1621

F25-29

496

18M→20M

18.0 - 20.0 mi

Top 58%
×3stories
+52ft-26ft

Overall

4173

Females

1067

F25-29

328

20M→22M

20.0 - 22.0 mi

Top 47%
×21stories
+17ft-266ft

Overall

3367

Females

808

F25-29

258

22M→24M

22.0 - 24.0 mi

Top 60%
×3stories
+70ft-85ft

Overall

4327

Females

1179

F25-29

369

24M→Finish

24.0 - 26.2 mi

Top 54%
~flat
+2ft-2ft

Overall

3864

Females

1047

F25-29

339

Passing Analysis

Category:
Athletes Passed
1068*
Passed By
1962
Net Change
-894
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3573
2M → 4M218*59+159#3573#3414
4M → 6M19622-603#3414#4017
6M → 8M95*38+57#4017#3960
8M → 9.6M140*26+114#3960#3846
9.6M → 10M159+6#3846#3840
10M → 10.5M5410+44#3840#3796
10.5M → 12M23272-249#3796#4045
12M → 14M44*134-90#4045#4135
14M → 16M11*414-403#4135#4538
16M → 18M35255-220#4538#4758
18M → 20M115*32+83#4758#4675
20M → 22M145*8+137#4675#4538
22M → 24M56*61-5#4538#4543
24M → Finish98*22+76#4543#4467
TOTALS1068*1962-894

* 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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