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SF MARATHON 2025

Thomas Day

Bib: 3661•M•Age: 42

Croydon

0:00
0:00
/ mi
Masters
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Overall
#0 / 6545
Gender (Male)
#0 / 4641
Masters (Masters Men)
#0 / 1347
Division (M40-44)
#0 / 455
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
17:44
Rank: #3956
Start → 1.81 Miles
17:44 | 9:48/mi
5.55 Miles
56:20
Rank: #4287 (-331)
1.81 Miles → 5.55 Miles
38:36 | 10:19/mi
6.52 Miles
1:06:54
Rank: #4285 (+2)
5.55 Miles → 6.52 Miles
10:34 | 10:54/mi
10.87 Miles
1:58:58
Rank: #5044 (-759)
6.52 Miles → 10.87 Miles
52:04 | 11:58/mi
Garmin Hill Challenge· 11.38 mi
2:05:49
Rank: #4981 (+63)
10.87 Miles → Garmin Hill Challenge
6:51 | 13:27/mi
14.95 Miles
2:43:48
Rank: #5125 (-144)
Garmin Hill Challenge → 14.95 Miles
37:59 | 10:38/mi
18 Miles
3:23:44
Rank: #5029 (+96)
14.95 Miles → 18 Miles
39:56 | 13:06/mi
25 Miles
4:55:23
Rank: #5091 (-62)
18 Miles → 25 Miles
1:31:39 | 13:06/mi
Finish· 26.22 mi
5:10:21
Rank: #5084 (+7)
25 Miles → Finish
14:58 | 12:17/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:43:5817:449:4817:44
9:48
-
5.55 Miles
5.55 mi06:22:3456:2010:0938:36
10:19
+0:31
6.52 Miles
6.52 mi06:33:081:06:5410:1610:34
10:54
+0:35
10.87 Miles
10.87 mi07:25:121:58:5810:5752:04
11:58
+1:04
Garmin Hill Challenge
11.38 mi07:32:032:05:4911:036:51
13:27
+1:29
14.95 Miles
14.95 mi08:10:022:43:4810:5737:59
10:38
-2:49
18 Miles
18.00 mi08:49:583:23:4411:1939:56
13:06
+2:28
25 Miles
25.00 mi10:21:374:55:2311:491:31:39
13:06
0:00
Finish
26.22 mi10:36:355:10:2111:5114:58
12:17
-0:49

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

9:48 /mi

Average Pace

11:51 /mi

Slowest Pace

13:27 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:53

34% of race

Time at Steady Pace

1:07:02

22% of race

Time at Slower Pace

2:18:26

45% of race

Average Pace: 11:50 /mi

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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
1.81 Miles
1.81 mi05:43:5817:449:4817:44
9:48
#3956
5.55 Miles
5.55 mi06:22:3456:2010:0938:36
10:19
#4287
6.52 Miles
6.52 mi06:33:081:06:5410:1610:34
10:54
#4285
10.87 Miles
10.87 mi07:25:121:58:5810:5752:04
11:58
#5044
Garmin Hill Challenge
11.38 mi07:32:032:05:4911:036:51
13:27
#4981
14.95 Miles
14.95 mi08:10:022:43:4810:5737:59
10:38
#5125
18 Miles
18.00 mi08:49:583:23:4411:1939:56
13:06
#5029
25 Miles
25.00 mi10:21:374:55:2311:491:31:39
13:06
#5091
Finish
26.22 mi10:36:355:10:2111:5114:58
12:17
#5084
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.81 Miles1.81 mi1.81 mi395630942843956(Top 60%)3094(Top 67%)284(Top 62%)
5.55 Miles5.55 mi3.74 mi4287-3313323-229315-314438(Top 68%)3415(Top 74%)326(Top 72%)
6.52 Miles6.52 mi0.97 mi4285+23318+5313+24398(Top 67%)3392(Top 73%)327(Top 72%)
10.87 Miles10.87 mi4.35 mi5044-7593812-494368-555830(Top 89%)4247(Top 92%)407(Top 89%)
Garmin Hill Challenge11.38 mi0.51 mi4981+633784+28369-14257(Top 65%)3289(Top 71%)315(Top 69%)
14.95 Miles14.95 mi3.57 mi5125-1443856-72375-65268(Top 80%)3910(Top 84%)386(Top 85%)
18 Miles18.00 mi3.05 mi5029+963785+71370+55092(Top 78%)3715(Top 80%)354(Top 78%)
25 Miles25.00 mi7.00 mi5091-623774+11373-35170(Top 79%)3724(Top 80%)365(Top 80%)
Finish26.22 mi1.22 mi5084+73768+6372+14849(Top 74%)3517(Top 76%)346(Top 76%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 60%
×1human
+6ft-10ft

Overall

3956

Males

3094

M40-44

285

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 68%
×6stories
+97ft-86ft

Overall

4438

Males

3415

M40-44

327

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 67%
×15stories
+178ft-5ft

Overall

4398

Males

3392

M40-44

328

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 89%
×20stories
+201ft-318ft

Overall

5830

Males

4247

M40-44

408

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 65%
×11stories
+134ft-79ft

Overall

4257

Males

3289

M40-44

315

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 80%
×17stories
+251ft-225ft

Overall

5268

Males

3910

M40-44

386

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 78%
×12stories
+165ft-60ft

Overall

5092

Males

3715

M40-44

354

18 Miles→25 Miles

18.0 - 25.0 mi

Top 79%
×22stories
+142ft-378ft

Overall

5170

Males

3724

M40-44

365

25 Miles→Finish

25.0 - 26.2 mi

Top 74%
~flat
+2ft-0ft

Overall

4849

Males

3517

M40-44

346

Passing Analysis

Category:
Athletes Passed
596*
Passed By
1724
Net Change
-1128
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#3956
1.81 Miles → 5.55 Miles102433-331#3956#4287
5.55 Miles → 6.52 Miles4644+2#4287#4285
6.52 Miles → 10.87 Miles8*767-759#4285#5044
10.87 Miles → Garmin Hill Challenge8623+63#5044#4981
Garmin Hill Challenge → 14.95 Miles46*190-144#4981#5125
14.95 Miles → 18 Miles150*54+96#5125#5029
18 Miles → 25 Miles130*192-62#5029#5091
25 Miles → Finish28*21+7#5091#5084
TOTALS596*1724-1128

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon