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SF MARATHON 2026

Glenn Blackler

Bib: 783•M•Age: 53

Santa Cruz, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 6%
Gender (Male)
#0 / 5052
Top 7%
Masters (Masters Men)
#0 / 1321
Top 5%
Division (M50-54)
#0 / 245
Top 3%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
15:02
Rank: #450
Start → 2M
15:02 | 7:31/mi
4M
30:12
Rank: #432 (+18)
2M → 4M
15:10 | 7:35/mi
6M
44:57
Rank: #371 (+61)
4M → 6M
14:45 | 7:22/mi
8M
59:49
Rank: #367 (+4)
6M → 8M
14:52 | 7:26/mi
9.6M
1:12:18
Rank: #369 (-2)
8M → 9.6M
12:29 | 7:48/mi
10M
1:14:18
Rank: #363 (+6)
9.6M → 10M
2:00 | 5:00/mi
10.5M
1:19:06
Rank: #356 (+7)
10M → 10.5M
4:48 | 9:36/mi
12M
1:29:45
Rank: #361 (-5)
10.5M → 12M
10:39 | 7:06/mi
14M
1:46:18
Rank: #382 (-21)
12M → 14M
16:33 | 8:16/mi
16M
1:58:13
Rank: #345 (+37)
14M → 16M
11:55 | 5:57/mi
18M
2:15:50
Rank: #362 (-17)
16M → 18M
17:37 | 8:49/mi
20M
2:31:42
Rank: #363 (-1)
18M → 20M
15:52 | 7:56/mi
22M
2:46:42
Rank: #363
20M → 22M
15:00 | 7:30/mi
24M
3:05:07
Rank: #379 (-16)
22M → 24M
18:25 | 9:13/mi
Finish· 26.22 mi
3:25:04
Rank: #400 (-21)
24M → Finish
19:57 | 8:59/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:46:18
Pace7:36 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:38:46
Pace8:05 /mi
📊Negative Split: 7.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:34:0415:027:3115:02
7:31
-
4M
4.00 mi05:49:1430:127:3315:10
7:35
+0:04
6M
6.00 mi06:03:5944:577:3014:45
7:22
-0:13
8M
8.00 mi06:18:5159:497:2914:52
7:26
+0:04
9.6M
9.60 mi06:31:201:12:187:3212:29
7:48
+0:22
10M
10.00 mi06:33:201:14:187:262:00
5:00
-2:48
10.5M
10.50 mi06:38:081:19:067:324:48
9:36
+4:36
12M
12.00 mi06:48:471:29:457:2910:39
7:06
-2:30
14M
14.00 mi07:05:201:46:187:3616:33
8:16
+1:10
16M
16.00 mi07:17:151:58:137:2311:55
5:57
-2:19
18M
18.00 mi07:34:522:15:507:3317:37
8:49
+2:52
20M
20.00 mi07:50:442:31:427:3515:52
7:56
-0:53
22M
22.00 mi08:05:442:46:427:3515:00
7:30
-0:26
24M
24.00 mi08:24:093:05:077:4318:25
9:13
+1:43
Finish
26.22 mi08:44:063:25:047:5019:57
8:59
-0:14

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

5:00 /mi

Average Pace

7:50 /mi

Slowest Pace

9:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

13:55

7% of race

Time at Steady Pace

1:53:49

56% of race

Time at Slower Pace

1:17:20

38% of race

Average Pace: 7:49 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:34:0415:027:3115:02
7:31
#450
4M
4.00 mi05:49:1430:127:3315:10
7:35
#432
6M
6.00 mi06:03:5944:577:3014:45
7:22
#371
8M
8.00 mi06:18:5159:497:2914:52
7:26
#367
9.6M
9.60 mi06:31:201:12:187:3212:29
7:48
#369
10M
10.00 mi06:33:201:14:187:262:00
5:00
#363
10.5M
10.50 mi06:38:081:19:067:324:48
9:36
#356
12M
12.00 mi06:48:471:29:457:2910:39
7:06
#361
14M
14.00 mi07:05:201:46:187:3616:33
8:16
#382
16M
16.00 mi07:17:151:58:137:2311:55
5:57
#345
18M
18.00 mi07:34:522:15:507:3317:37
8:49
#362
20M
20.00 mi07:50:442:31:427:3515:52
7:56
#363
22M
22.00 mi08:05:442:46:427:3515:00
7:30
#363
24M
24.00 mi08:24:093:05:077:4318:25
9:13
#379
Finish
26.22 mi08:44:063:25:047:5019:57
8:59
#400
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 4%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:48

Segment Time

7:33/mi

Pace

0.90 mi

Distance

Overall

268

Men

253

Division

6

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi45041211392(Top 5%)363(Top 7%)7(Top 3%)
4M4.00 mi2.00 mi432+18395+179+2434(Top 6%)400(Top 8%)9(Top 4%)
6M6.00 mi2.00 mi371+61345+508+1338(Top 5%)317(Top 6%)7(Top 3%)
8M8.00 mi2.00 mi367+4343+28385(Top 5%)356(Top 7%)8(Top 3%)
9.6M9.60 mi1.60 mi369-2345-28398(Top 6%)367(Top 7%)8(Top 3%)
10M10.00 mi0.40 mi363+6339+68258(Top 4%)242(Top 5%)5(Top 2%)
10.5M10.50 mi0.50 mi356+7333+68309(Top 4%)284(Top 6%)7(Top 3%)
12M12.00 mi1.50 mi361-5337-47+1392(Top 5%)363(Top 7%)7(Top 3%)
14M14.00 mi2.00 mi382-21354-179-2517(Top 7%)468(Top 9%)12(Top 5%)
16M16.00 mi2.00 mi345+37323+318+1206(Top 3%)194(Top 4%)2(Top 0.8%)
18M18.00 mi2.00 mi362-17338-159-11032(Top 14%)877(Top 17%)29(Top 12%)
20M20.00 mi2.00 mi363-13388+1436(Top 6%)392(Top 8%)11(Top 4%)
22M22.00 mi2.00 mi363335+38498(Top 7%)433(Top 9%)13(Top 5%)
24M24.00 mi2.00 mi379-16348-138969(Top 14%)796(Top 16%)30(Top 12%)
Finish26.22 mi2.22 mi400-21363-1581108(Top 15%)888(Top 18%)36(Top 15%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 5%
×1human
+6ft-11ft

Overall

392

Males

363

M50-54

7

2M→4M

2.0 - 4.0 mi

Top 6%
×4stories
+75ft-70ft

Overall

434

Males

400

M50-54

10

4M→6M

4.0 - 6.0 mi

Top 5%
×5stories
+71ft-18ft

Overall

338

Males

317

M50-54

8

6M→8M

6.0 - 8.0 mi

Top 5%
×9stories
+106ft-21ft

Overall

385

Males

356

M50-54

9

8M→9.6M

8.0 - 9.6 mi

Top 6%
×13stories
+117ft-177ft

Overall

398

Males

367

M50-54

9

9.6M→10M

9.6 - 10.0 mi

Top 4%
×1story
+17ft-12ft

Overall

258

Males

242

M50-54

6

10M→10.5M

10.0 - 10.5 mi

Top 4%
×9stories
+0ft-102ft

Overall

309

Males

284

M50-54

8

10.5M→12M

10.5 - 12.0 mi

Top 5%
×18stories
+304ft-125ft

Overall

392

Males

363

M50-54

7

12M→14M

12.0 - 14.0 mi

Top 7%
×9stories
+99ft-125ft

Overall

517

Males

468

M50-54

12

14M→16M

14.0 - 16.0 mi

Top 3%
×9stories
+124ft-78ft

Overall

206

Males

194

M50-54

2

16M→18M

16.0 - 18.0 mi

Top 14%
×8stories
+106ft-45ft

Overall

1032

Males

877

M50-54

29

18M→20M

18.0 - 20.0 mi

Top 6%
×3stories
+52ft-26ft

Overall

436

Males

392

M50-54

11

20M→22M

20.0 - 22.0 mi

Top 7%
×21stories
+17ft-266ft

Overall

498

Males

433

M50-54

13

22M→24M

22.0 - 24.0 mi

Top 14%
×3stories
+70ft-85ft

Overall

969

Males

796

M50-54

30

24M→Finish

24.0 - 26.2 mi

Top 15%
~flat
+2ft-2ft

Overall

1108

Males

888

M50-54

36

Passing Analysis

Category:
Athletes Passed
209*
Passed By
159
Net Change
+50
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#450
2M → 4M257+18#450#432
4M → 6M610+61#432#371
6M → 8M17*13+4#371#367
8M → 9.6M57-2#367#369
9.6M → 10M60+6#369#363
10M → 10.5M70+7#363#356
10.5M → 12M38-5#356#361
12M → 14M2*23-21#361#382
14M → 16M370+37#382#345
16M → 18M1027-17#345#362
18M → 20M1112-1#362#363
20M → 22M990#363#363
22M → 24M1026-16#363#379
24M → Finish627-21#379#400
TOTALS209*159+50

* 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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