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SF MARATHON 2025

Justin Dernison

Bib: 4993โ€ขMโ€ขAge: 46

Portland, OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 6545
Gender (Male)
#0 / 4641
Masters (Masters Men)
#0 / 1347
Division (M45-49)
#0 / 305
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
18:13
Rank: #4435
Start โ†’ 1.81 Miles
18:13 | 10:04/mi
5.55 Miles
57:14
Rank: #4495 (-60)
1.81 Miles โ†’ 5.55 Miles
39:01 | 10:26/mi
6.52 Miles
1:08:35
Rank: #4606 (-111)
5.55 Miles โ†’ 6.52 Miles
11:21 | 11:42/mi
10.87 Miles
1:55:02
Rank: #4548 (+58)
6.52 Miles โ†’ 10.87 Miles
46:27 | 10:41/mi
Garmin Hill Challengeยท 11.38 mi
2:02:22
Rank: #4561 (-13)
10.87 Miles โ†’ Garmin Hill Challenge
7:20 | 14:24/mi
14.95 Miles
2:35:56
Rank: #4433 (+128)
Garmin Hill Challenge โ†’ 14.95 Miles
33:34 | 9:24/mi
18 Miles
3:12:48
Rank: #4297 (+136)
14.95 Miles โ†’ 18 Miles
36:52 | 12:05/mi
25 Miles
4:32:36
Rank: #4141 (+156)
18 Miles โ†’ 25 Miles
1:19:48 | 11:24/mi
Finishยท 26.22 mi
4:46:29
Rank: #4154 (-13)
25 Miles โ†’ Finish
13:53 | 11:24/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:51:1318:1310:0418:13
10:04
-
5.55 Miles
5.55 mi06:30:1457:1410:1939:01
10:26
+0:22
6.52 Miles
6.52 mi06:41:351:08:3510:3111:21
11:42
+1:16
10.87 Miles
10.87 mi07:28:021:55:0210:3546:27
10:41
-1:01
Garmin Hill Challenge
11.38 mi07:35:222:02:2210:457:20
14:24
+3:43
14.95 Miles
14.95 mi08:08:562:35:5610:2633:34
9:24
-5:00
18 Miles
18.00 mi08:45:483:12:4810:4336:52
12:05
+2:41
25 Miles
25.00 mi10:05:364:32:3610:541:19:48
11:24
-0:41
Finish
26.22 mi10:19:294:46:2910:5613:53
11:24
0:00

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

9:24 /mi

Average Pace

10:56 /mi

Slowest Pace

14:24 /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

2:17:15

48% of race

Time at Steady Pace

1:45:02

37% of race

Time at Slower Pace

44:12

15% of race

Average Pace: 10:56 /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 mi05:51:1318:1310:0418:13
10:04
#4435
5.55 Miles
5.55 mi06:30:1457:1410:1939:01
10:26
#4495
6.52 Miles
6.52 mi06:41:351:08:3510:3111:21
11:42
#4606
10.87 Miles
10.87 mi07:28:021:55:0210:3546:27
10:41
#4548
Garmin Hill Challenge
11.38 mi07:35:222:02:2210:457:20
14:24
#4561
14.95 Miles
14.95 mi08:08:562:35:5610:2633:34
9:24
#4433
18 Miles
18.00 mi08:45:483:12:4810:4336:52
12:05
#4297
25 Miles
25.00 mi10:05:364:32:3610:541:19:48
11:24
#4141
Finish
26.22 mi10:19:294:46:2910:5613:53
11:24
#4154
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
1.81 Miles1.81 mi1.81 mi443534102184435(Top 68%)3410(Top 73%)218(Top 71%)
5.55 Miles5.55 mi3.74 mi4495-603458-48219-14572(Top 70%)3500(Top 75%)216(Top 71%)
6.52 Miles6.52 mi0.97 mi4606-1113534-762195342(Top 82%)3990(Top 86%)251(Top 82%)
10.87 Miles10.87 mi4.35 mi4548+583495+39215+44522(Top 69%)3474(Top 75%)215(Top 70%)
Garmin Hill Challenge11.38 mi0.51 mi4561-133505-10217-24807(Top 73%)3639(Top 78%)220(Top 72%)
14.95 Miles14.95 mi3.57 mi4433+1283418+87215+24075(Top 62%)3178(Top 68%)198(Top 65%)
18 Miles18.00 mi3.05 mi4297+1363318+100206+94065(Top 62%)3088(Top 67%)200(Top 66%)
25 Miles25.00 mi7.00 mi4141+1563170+148198+83873(Top 59%)2888(Top 62%)185(Top 61%)
Finish26.22 mi1.22 mi4154-133164+6197+14120(Top 63%)3038(Top 65%)177(Top 58%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 68%
ร—1human
+6ft-10ft

Overall

4435

Males

3410

M45-49

221

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 70%
ร—6stories
+97ft-86ft

Overall

4572

Males

3500

M45-49

219

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 82%
ร—15stories
+178ft-5ft

Overall

5342

Males

3990

M45-49

254

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 69%
ร—20stories
+201ft-318ft

Overall

4522

Males

3474

M45-49

217

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 73%
ร—11stories
+134ft-79ft

Overall

4807

Males

3639

M45-49

221

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 62%
ร—17stories
+251ft-225ft

Overall

4075

Males

3178

M45-49

199

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 62%
ร—12stories
+165ft-60ft

Overall

4065

Males

3088

M45-49

200

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 59%
ร—22stories
+142ft-378ft

Overall

3873

Males

2888

M45-49

185

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 63%
~flat
+2ft-0ft

Overall

4120

Males

3038

M45-49

177

Passing Analysis

Category:
Athletes Passed
995*
Passed By
714
Net Change
+281
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#4435
1.81 Miles โ†’ 5.55 Miles187247-60#4435#4495
5.55 Miles โ†’ 6.52 Miles11122-111#4495#4606
6.52 Miles โ†’ 10.87 Miles153*95+58#4606#4548
10.87 Miles โ†’ Garmin Hill Challenge4154-13#4548#4561
Garmin Hill Challenge โ†’ 14.95 Miles154*26+128#4561#4433
14.95 Miles โ†’ 18 Miles172*36+136#4433#4297
18 Miles โ†’ 25 Miles253*97+156#4297#4141
25 Miles โ†’ Finish24*37-13#4141#4154
TOTALS995*714+281

* 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