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SF MARATHON 2026

Sabrina Vanderwal

Bib: 7623•F•Age: 27

St. Catharines, ON

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
21:02
Rank: #5145
Start → 2M
21:02 | 10:31/mi
4M
43:21
Rank: #5470 (-325)
2M → 4M
22:19 | 11:10/mi
6M
1:05:12
Rank: #5340 (+130)
4M → 6M
21:51 | 10:55/mi
8M
1:26:35
Rank: #5310 (+30)
6M → 8M
21:23 | 10:41/mi
9.6M
1:45:19
Rank: #5262 (+48)
8M → 9.6M
18:44 | 11:42/mi
10M
1:48:13
Rank: #5238 (+24)
9.6M → 10M
2:54 | 7:15/mi
10.5M
1:55:49
Rank: #5220 (+18)
10M → 10.5M
7:36 | 15:12/mi
12M
2:11:36
Rank: #5133 (+87)
10.5M → 12M
15:47 | 10:31/mi
14M
2:34:54
Rank: #5038 (+95)
12M → 14M
23:18 | 11:39/mi
16M
2:56:38
Rank: #5120 (-82)
14M → 16M
21:44 | 10:52/mi
18M
3:18:22
Rank: #4840 (+280)
16M → 18M
21:44 | 10:52/mi
20M
3:41:28
Rank: #4772 (+68)
18M → 20M
23:06 | 11:33/mi
22M
4:03:59
Rank: #4756 (+16)
20M → 22M
22:31 | 11:15/mi
24M
4:29:33
Rank: #4773 (-17)
22M → 24M
25:34 | 12:47/mi
Finish· 26.22 mi
4:54:18
Rank: #4671 (+102)
24M → Finish
24:45 | 11:09/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:34:54
Pace11:04 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:19:24
Pace11:25 /mi
📊Negative Split: 10.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:57:1321:0210:3121:02
10:31
-
4M
4.00 mi06:19:3243:2110:5022:19
11:10
+0:39
6M
6.00 mi06:41:231:05:1210:5221:51
10:55
-0:15
8M
8.00 mi07:02:461:26:3510:4921:23
10:41
-0:14
9.6M
9.60 mi07:21:301:45:1910:5818:44
11:42
+1:01
10M
10.00 mi07:24:241:48:1310:492:54
7:15
-4:27
10.5M
10.50 mi07:32:001:55:4911:027:36
15:12
+7:57
12M
12.00 mi07:47:472:11:3610:5815:47
10:31
-4:41
14M
14.00 mi08:11:052:34:5411:0423:18
11:39
+1:08
16M
16.00 mi08:32:492:56:3811:0221:44
10:52
-0:47
18M
18.00 mi08:54:333:18:2211:0121:44
10:52
0:00
20M
20.00 mi09:17:393:41:2811:0423:06
11:33
+0:41
22M
22.00 mi09:40:104:03:5911:0522:31
11:15
-0:18
24M
24.00 mi10:05:444:29:3311:1425:34
12:47
+1:32
Finish
26.22 mi10:30:294:54:1811:1424:45
11:09
-1:38

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

7:15 /mi

Average Pace

11:14 /mi

Slowest Pace

15:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54

1% of race

Time at Steady Pace

4:18:14

88% of race

Time at Slower Pace

33:10

11% of race

Average Pace: 11:13 /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 mi05:57:1321:0210:3121:02
10:31
#5145
4M
4.00 mi06:19:3243:2110:5022:19
11:10
#5470
6M
6.00 mi06:41:231:05:1210:5221:51
10:55
#5340
8M
8.00 mi07:02:461:26:3510:4921:23
10:41
#5310
9.6M
9.60 mi07:21:301:45:1910:5818:44
11:42
#5262
10M
10.00 mi07:24:241:48:1310:492:54
7:15
#5238
10.5M
10.50 mi07:32:001:55:4911:027:36
15:12
#5220
12M
12.00 mi07:47:472:11:3610:5815:47
10:31
#5133
14M
14.00 mi08:11:052:34:5411:0423:18
11:39
#5038
16M
16.00 mi08:32:492:56:3811:0221:44
10:52
#5120
18M
18.00 mi08:54:333:18:2211:0121:44
10:52
#4840
20M
20.00 mi09:17:393:41:2811:0423:06
11:33
#4772
22M
22.00 mi09:40:104:03:5911:0522:31
11:15
#4756
24M
24.00 mi10:05:444:29:3311:1425:34
12:47
#4773
Finish
26.22 mi10:30:294:54:1811:1424:45
11:09
#4671
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 70%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:30

Segment Time

11:40/mi

Pace

0.90 mi

Distance

Overall

4984

Women

1222

Division

372

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi514512673764702(Top 66%)1103(Top 53%)347(Top 57%)
4M4.00 mi2.00 mi5470-3251389-122419-435756(Top 80%)1488(Top 71%)446(Top 73%)
6M6.00 mi2.00 mi5340+1301329+60402+175223(Top 73%)1286(Top 62%)398(Top 65%)
8M8.00 mi2.00 mi5310+301318+11399+35282(Top 74%)1300(Top 62%)403(Top 66%)
9.6M9.60 mi1.60 mi5262+481291+27395+45245(Top 73%)1313(Top 63%)396(Top 64%)
10M10.00 mi0.40 mi5238+241281+10390+54561(Top 64%)1048(Top 50%)322(Top 52%)
10.5M10.50 mi0.50 mi5220+181274+73905292(Top 74%)1353(Top 65%)407(Top 66%)
12M12.00 mi1.50 mi5133+871252+22389+14702(Top 66%)1103(Top 53%)347(Top 57%)
14M14.00 mi2.00 mi5038+951221+31379+104746(Top 66%)1139(Top 55%)358(Top 58%)
16M16.00 mi2.00 mi5120-821256-35386-75416(Top 76%)1421(Top 68%)434(Top 71%)
18M18.00 mi2.00 mi4840+2801166+90362+243305(Top 46%)730(Top 35%)235(Top 38%)
20M20.00 mi2.00 mi4772+681158+8357+54388(Top 61%)1145(Top 55%)353(Top 57%)
22M22.00 mi2.00 mi4756+161160-2356+14543(Top 63%)1245(Top 60%)392(Top 64%)
24M24.00 mi2.00 mi4773-171182-22365-94602(Top 64%)1280(Top 61%)401(Top 65%)
Finish26.22 mi2.22 mi4671+1021160+22360+53656(Top 51%)988(Top 47%)322(Top 52%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 66%
×1human
+6ft-11ft

Overall

4702

Females

1103

F25-29

349

2M→4M

2.0 - 4.0 mi

Top 80%
×4stories
+75ft-70ft

Overall

5756

Females

1488

F25-29

449

4M→6M

4.0 - 6.0 mi

Top 73%
×5stories
+71ft-18ft

Overall

5223

Females

1286

F25-29

400

6M→8M

6.0 - 8.0 mi

Top 74%
×9stories
+106ft-21ft

Overall

5282

Females

1300

F25-29

406

8M→9.6M

8.0 - 9.6 mi

Top 73%
×13stories
+117ft-177ft

Overall

5245

Females

1313

F25-29

399

9.6M→10M

9.6 - 10.0 mi

Top 64%
×1story
+17ft-12ft

Overall

4561

Females

1048

F25-29

324

10M→10.5M

10.0 - 10.5 mi

Top 74%
×9stories
+0ft-102ft

Overall

5292

Females

1353

F25-29

410

10.5M→12M

10.5 - 12.0 mi

Top 66%
×18stories
+304ft-125ft

Overall

4702

Females

1103

F25-29

349

12M→14M

12.0 - 14.0 mi

Top 66%
×9stories
+99ft-125ft

Overall

4746

Females

1139

F25-29

359

14M→16M

14.0 - 16.0 mi

Top 76%
×9stories
+124ft-78ft

Overall

5416

Females

1421

F25-29

435

16M→18M

16.0 - 18.0 mi

Top 46%
×8stories
+106ft-45ft

Overall

3305

Females

730

F25-29

236

18M→20M

18.0 - 20.0 mi

Top 61%
×3stories
+52ft-26ft

Overall

4388

Females

1145

F25-29

353

20M→22M

20.0 - 22.0 mi

Top 63%
×21stories
+17ft-266ft

Overall

4543

Females

1245

F25-29

392

22M→24M

22.0 - 24.0 mi

Top 64%
×3stories
+70ft-85ft

Overall

4602

Females

1280

F25-29

401

24M→Finish

24.0 - 26.2 mi

Top 51%
~flat
+2ft-2ft

Overall

3656

Females

988

F25-29

322

Passing Analysis

Category:
Athletes Passed
1496*
Passed By
1022
Net Change
+474
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5145
2M → 4M73*398-325#5145#5470
4M → 6M19868+130#5470#5340
6M → 8M85*55+30#5340#5310
8M → 9.6M116*68+48#5310#5262
9.6M → 10M262+24#5262#5238
10M → 10.5M5234+18#5238#5220
10.5M → 12M11831+87#5220#5133
12M → 14M123*28+95#5133#5038
14M → 16M74*156-82#5038#5120
16M → 18M29010+280#5120#4840
18M → 20M110*42+68#4840#4772
20M → 22M62*46+16#4772#4756
22M → 24M54*71-17#4756#4773
24M → Finish115*13+102#4773#4671
TOTALS1496*1022+474

* 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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