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SF MARATHON 2026

Dan Thatford

Bib: 1719•M•Age: 53

Chico, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 7%
Gender (Male)
#0 / 5052
Top 9%
Masters (Masters Men)
#0 / 1321
Top 6%
Division (M50-54)
#0 / 245
Top 5%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
15:41
Rank: #636
Start → 2M
15:41 | 7:50/mi
4M
31:33
Rank: #642 (-6)
2M → 4M
15:52 | 7:56/mi
6M
47:14
Rank: #635 (+7)
4M → 6M
15:41 | 7:50/mi
8M
1:02:42
Rank: #625 (+10)
6M → 8M
15:28 | 7:44/mi
9.6M
1:15:55
Rank: #650 (-25)
8M → 9.6M
13:13 | 8:16/mi
10M
1:18:06
Rank: #639 (+11)
9.6M → 10M
2:11 | 5:28/mi
10.5M
1:23:18
Rank: #633 (+6)
10M → 10.5M
5:12 | 10:24/mi
12M
1:34:29
Rank: #615 (+18)
10.5M → 12M
11:11 | 7:27/mi
14M
1:51:27
Rank: #617 (-2)
12M → 14M
16:58 | 8:29/mi
16M
2:04:10
Rank: #566 (+51)
14M → 16M
12:43 | 6:21/mi
18M
2:22:02
Rank: #573 (-7)
16M → 18M
17:52 | 8:56/mi
20M
2:38:08
Rank: #556 (+17)
18M → 20M
16:06 | 8:03/mi
22M
2:54:10
Rank: #568 (-12)
20M → 22M
16:02 | 8:01/mi
24M
3:10:52
Rank: #530 (+38)
22M → 24M
16:42 | 8:21/mi
Finish· 26.22 mi
3:29:15
Rank: #514 (+16)
24M → Finish
18:23 | 8:17/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:51:27
Pace7:58 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:37:48
Pace8:00 /mi
📊Negative Split: 12.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:31:4615:417:5015:41
7:50
-
4M
4.00 mi05:47:3831:337:5315:52
7:56
+0:06
6M
6.00 mi06:03:1947:147:5215:41
7:50
-0:06
8M
8.00 mi06:18:471:02:427:5015:28
7:44
-0:06
9.6M
9.60 mi06:32:001:15:557:5413:13
8:16
+0:32
10M
10.00 mi06:34:111:18:067:492:11
5:28
-2:48
10.5M
10.50 mi06:39:231:23:187:565:12
10:24
+4:56
12M
12.00 mi06:50:341:34:297:5211:11
7:27
-2:57
14M
14.00 mi07:07:321:51:277:5816:58
8:29
+1:02
16M
16.00 mi07:20:152:04:107:4612:43
6:21
-2:08
18M
18.00 mi07:38:072:22:027:5317:52
8:56
+2:35
20M
20.00 mi07:54:132:38:087:5416:06
8:03
-0:53
22M
22.00 mi08:10:152:54:107:5516:02
8:01
-0:02
24M
24.00 mi08:26:573:10:527:5716:42
8:21
+0:20
Finish
26.22 mi08:45:203:29:157:5918:23
8:17
-0:04

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

5:28 /mi

Average Pace

7:59 /mi

Slowest Pace

10:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

26:05

12% of race

Time at Steady Pace

2:40:06

77% of race

Time at Slower Pace

23:04

11% of race

Average Pace: 7:59 /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 mi05:31:4615:417:5015:41
7:50
#636
4M
4.00 mi05:47:3831:337:5315:52
7:56
#642
6M
6.00 mi06:03:1947:147:5215:41
7:50
#635
8M
8.00 mi06:18:471:02:427:5015:28
7:44
#625
9.6M
9.60 mi06:32:001:15:557:5413:13
8:16
#650
10M
10.00 mi06:34:111:18:067:492:11
5:28
#639
10.5M
10.50 mi06:39:231:23:187:565:12
10:24
#633
12M
12.00 mi06:50:341:34:297:5211:11
7:27
#615
14M
14.00 mi07:07:321:51:277:5816:58
8:29
#617
16M
16.00 mi07:20:152:04:107:4612:43
6:21
#566
18M
18.00 mi07:38:072:22:027:5317:52
8:56
#573
20M
20.00 mi07:54:132:38:087:5416:06
8:03
#556
22M
22.00 mi08:10:152:54:107:5516:02
8:01
#568
24M
24.00 mi08:26:573:10:527:5716:42
8:21
#530
Finish
26.22 mi08:45:203:29:157:5918:23
8:17
#514
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 9%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:23

Segment Time

8:12/mi

Pace

0.90 mi

Distance

Overall

637

Men

581

Division

20

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi63657416607(Top 8%)554(Top 11%)12(Top 5%)
4M4.00 mi2.00 mi642-6579-517-1696(Top 10%)622(Top 12%)20(Top 8%)
6M6.00 mi2.00 mi635+7573+615+2625(Top 9%)564(Top 11%)14(Top 6%)
8M8.00 mi2.00 mi625+10565+816-1630(Top 9%)565(Top 11%)16(Top 7%)
9.6M9.60 mi1.60 mi650-25584-1917-1713(Top 10%)638(Top 13%)16(Top 7%)
10M10.00 mi0.40 mi639+11578+616+1653(Top 9%)590(Top 12%)18(Top 7%)
10.5M10.50 mi0.50 mi633+6572+617-1701(Top 10%)631(Top 12%)23(Top 9%)
12M12.00 mi1.50 mi615+18557+1516+1607(Top 8%)554(Top 11%)12(Top 5%)
14M14.00 mi2.00 mi617-255715+1685(Top 10%)617(Top 12%)18(Top 7%)
16M16.00 mi2.00 mi566+51512+4514+1400(Top 6%)363(Top 7%)10(Top 4%)
18M18.00 mi2.00 mi573-7518-616-21140(Top 16%)968(Top 19%)32(Top 13%)
20M20.00 mi2.00 mi556+17500+1815+1544(Top 8%)487(Top 10%)15(Top 6%)
22M22.00 mi2.00 mi568-12513-1314+1872(Top 12%)746(Top 15%)22(Top 9%)
24M24.00 mi2.00 mi530+38476+3713+1401(Top 6%)364(Top 7%)8(Top 3%)
Finish26.22 mi2.22 mi514+16460+1612+1513(Top 7%)442(Top 9%)10(Top 4%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 8%
×1human
+6ft-11ft

Overall

607

Males

554

M50-54

12

2M→4M

2.0 - 4.0 mi

Top 10%
×4stories
+75ft-70ft

Overall

696

Males

622

M50-54

21

4M→6M

4.0 - 6.0 mi

Top 9%
×5stories
+71ft-18ft

Overall

625

Males

564

M50-54

15

6M→8M

6.0 - 8.0 mi

Top 9%
×9stories
+106ft-21ft

Overall

630

Males

565

M50-54

17

8M→9.6M

8.0 - 9.6 mi

Top 10%
×13stories
+117ft-177ft

Overall

713

Males

638

M50-54

17

9.6M→10M

9.6 - 10.0 mi

Top 9%
×1story
+17ft-12ft

Overall

653

Males

590

M50-54

19

10M→10.5M

10.0 - 10.5 mi

Top 10%
×9stories
+0ft-102ft

Overall

701

Males

631

M50-54

24

10.5M→12M

10.5 - 12.0 mi

Top 8%
×18stories
+304ft-125ft

Overall

607

Males

554

M50-54

12

12M→14M

12.0 - 14.0 mi

Top 10%
×9stories
+99ft-125ft

Overall

685

Males

617

M50-54

18

14M→16M

14.0 - 16.0 mi

Top 6%
×9stories
+124ft-78ft

Overall

400

Males

363

M50-54

10

16M→18M

16.0 - 18.0 mi

Top 16%
×8stories
+106ft-45ft

Overall

1140

Males

968

M50-54

32

18M→20M

18.0 - 20.0 mi

Top 8%
×3stories
+52ft-26ft

Overall

544

Males

487

M50-54

15

20M→22M

20.0 - 22.0 mi

Top 12%
×21stories
+17ft-266ft

Overall

872

Males

746

M50-54

22

22M→24M

22.0 - 24.0 mi

Top 6%
×3stories
+70ft-85ft

Overall

401

Males

364

M50-54

8

24M→Finish

24.0 - 26.2 mi

Top 7%
~flat
+2ft-2ft

Overall

513

Males

442

M50-54

10

Passing Analysis

Category:
Athletes Passed
367*
Passed By
245
Net Change
+122
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#636
2M → 4M3238-6#636#642
4M → 6M2821+7#642#635
6M → 8M27*17+10#635#625
8M → 9.6M328-25#625#650
9.6M → 10M154+11#650#639
10M → 10.5M148+6#639#633
10.5M → 12M246+18#633#615
12M → 14M16*18-2#615#617
14M → 16M6211+51#617#566
16M → 18M3138-7#566#573
18M → 20M26*9+17#573#556
20M → 22M19*31-12#556#568
22M → 24M435+38#568#530
24M → Finish2711+16#530#514
TOTALS367*245+122

* 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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