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SF MARATHON 2025

Derek Thomas

Bib: 9334โ€ขMโ€ขAge: 34

Fremont, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Top 31%
Gender (Male)
#0 / 4641
Top 36%
Division (M30-34)
#0 / 933
Top 38%
Race Day Weather
56ยฐ/46ยฐF
overcast clouds

โฑ๏ธ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
15:25
Rank: #1540
Start โ†’ 1.81 Miles
15:25 | 8:31/mi
5.55 Miles
46:30
Rank: #1277 (+263)
1.81 Miles โ†’ 5.55 Miles
31:05 | 8:19/mi
6.52 Miles
55:16
Rank: #1315 (-38)
5.55 Miles โ†’ 6.52 Miles
8:46 | 9:02/mi
10.87 Miles
1:33:15
Rank: #1424 (-109)
6.52 Miles โ†’ 10.87 Miles
37:59 | 8:44/mi
Garmin Hill Challengeยท 11.38 mi
1:38:44
Rank: #1432 (-8)
10.87 Miles โ†’ Garmin Hill Challenge
5:29 | 10:46/mi
14.95 Miles
2:08:24
Rank: #1639 (-207)
Garmin Hill Challenge โ†’ 14.95 Miles
29:40 | 8:19/mi
18 Miles
2:41:10
Rank: #1844 (-205)
14.95 Miles โ†’ 18 Miles
32:46 | 10:45/mi
25 Miles
3:50:45
Rank: #2007 (-163)
18 Miles โ†’ 25 Miles
1:09:35 | 9:56/mi
Finishยท 26.22 mi
4:02:32
Rank: #2006 (+1)
25 Miles โ†’ Finish
11:47 | 9:40/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:36:1115:258:3115:25
8:31
-
5.55 Miles
5.55 mi06:07:1646:308:2331:05
8:19
-0:12
6.52 Miles
6.52 mi06:16:0255:168:298:46
9:02
+0:43
10.87 Miles
10.87 mi06:54:011:33:158:3537:59
8:44
-0:18
Garmin Hill Challenge
11.38 mi06:59:301:38:448:415:29
10:46
+2:02
14.95 Miles
14.95 mi07:29:102:08:248:3529:40
8:19
-2:27
18 Miles
18.00 mi08:01:562:41:108:5732:46
10:45
+2:26
25 Miles
25.00 mi09:11:313:50:459:141:09:35
9:56
-0:49
Finish
26.22 mi09:23:184:02:329:1511:47
9:40
-0:16

Checkpoints & Pacing

๐Ÿ“ˆPace 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

8:19 /mi

Average Pace

9:15 /mi

Slowest Pace

10:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

๐Ÿ“ŠSegments

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

1:16:10

31% of race

Time at Steady Pace

46:45

19% of race

Time at Slower Pace

1:59:37

49% of race

Average Pace: 9:15 /mi

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Faster pace (< avg)
Steady pace (โ‰ˆ avg)
Slower pace (> avg)

๐ŸŽจHeatmap

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

โœจSparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81 Miles
1.81 mi05:36:1115:258:3115:25
8:31
#1540
5.55 Miles
5.55 mi06:07:1646:308:2331:05
8:19
#1277
6.52 Miles
6.52 mi06:16:0255:168:298:46
9:02
#1315
10.87 Miles
10.87 mi06:54:011:33:158:3537:59
8:44
#1424
Garmin Hill Challenge
11.38 mi06:59:301:38:448:415:29
10:46
#1432
14.95 Miles
14.95 mi07:29:102:08:248:3529:40
8:19
#1639
18 Miles
18.00 mi08:01:562:41:108:5732:46
10:45
#1844
25 Miles
25.00 mi09:11:313:50:459:141:09:35
9:56
#2007
Finish
26.22 mi09:23:184:02:329:1511:47
9:40
#2006
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81 Miles1.81 mi1.81 mi154013432861540(Top 24%)1343(Top 29%)286(Top 31%)
5.55 Miles5.55 mi3.74 mi1277+2631135+208230+561165(Top 18%)1044(Top 22%)212(Top 23%)
6.52 Miles6.52 mi0.97 mi1315-381161-26234-41587(Top 24%)1382(Top 30%)282(Top 30%)
10.87 Miles10.87 mi4.35 mi1424-1091249-88257-231721(Top 26%)1484(Top 32%)301(Top 32%)
Garmin Hill Challenge11.38 mi0.51 mi1432-81259-10258-11843(Top 28%)1575(Top 34%)319(Top 34%)
14.95 Miles14.95 mi3.57 mi1639-2071421-162295-372466(Top 38%)2064(Top 44%)422(Top 45%)
18 Miles18.00 mi3.05 mi1844-2051585-164322-272555(Top 39%)2099(Top 45%)427(Top 46%)
25 Miles25.00 mi7.00 mi2007-1631682-97351-292323(Top 35%)1868(Top 40%)380(Top 41%)
Finish26.22 mi1.22 mi2006+11678+4350+12054(Top 31%)1624(Top 35%)320(Top 34%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 24%
ร—1human
+6ft-10ft

Overall

1540

Males

1343

M30-34

287

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 18%
ร—6stories
+97ft-86ft

Overall

1165

Males

1044

M30-34

213

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 24%
ร—15stories
+178ft-5ft

Overall

1587

Males

1382

M30-34

283

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 26%
ร—20stories
+201ft-318ft

Overall

1721

Males

1484

M30-34

302

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 28%
ร—11stories
+134ft-79ft

Overall

1843

Males

1575

M30-34

320

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 38%
ร—17stories
+251ft-225ft

Overall

2466

Males

2064

M30-34

423

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 39%
ร—12stories
+165ft-60ft

Overall

2555

Males

2099

M30-34

427

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 35%
ร—22stories
+142ft-378ft

Overall

2323

Males

1868

M30-34

380

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 31%
~flat
+2ft-0ft

Overall

2054

Males

1624

M30-34

320

Passing Analysis

Category:
Athletes Passed
495*
Passed By
961
Net Change
-466
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#1540
1.81 Miles โ†’ 5.55 Miles28017+263#1540#1277
5.55 Miles โ†’ 6.52 Miles1048-38#1277#1315
6.52 Miles โ†’ 10.87 Miles26*135-109#1315#1424
10.87 Miles โ†’ Garmin Hill Challenge1422-8#1424#1432
Garmin Hill Challenge โ†’ 14.95 Miles8215-207#1432#1639
14.95 Miles โ†’ 18 Miles31*236-205#1639#1844
18 Miles โ†’ 25 Miles101*264-163#1844#2007
25 Miles โ†’ Finish25*24+1#2007#2006
TOTALS495*961-466

* Includes athletes who did not complete a segment (DNF/DNQ).

๐Ÿ“Š

Passing Visuals

Category:

๐Ÿ“ˆPosition Graph

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๐ŸŽจHeatmap Timeline

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๐Ÿ”„Passing Circle

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๐ŸŒŠPosition Flow

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๐ŸƒRace Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon