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SF MARATHON 2025

Anthony Chew

Bib: 8387โ€ขMโ€ขAge: 28

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Top 37%
Gender (Male)
#0 / 4641
Top 43%
Division (M25-29)
#0 / 1018
Top 48%
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
15:13
Rank: #1382
Start โ†’ 1.81 Miles
15:13 | 8:24/mi
5.55 Miles
47:42
Rank: #1570 (-188)
1.81 Miles โ†’ 5.55 Miles
32:29 | 8:41/mi
6.52 Miles
56:20
Rank: #1529 (+41)
5.55 Miles โ†’ 6.52 Miles
8:38 | 8:54/mi
10.87 Miles
1:35:07
Rank: #1699 (-170)
6.52 Miles โ†’ 10.87 Miles
38:47 | 8:55/mi
Garmin Hill Challengeยท 11.38 mi
1:40:26
Rank: #1673 (+26)
10.87 Miles โ†’ Garmin Hill Challenge
5:19 | 10:26/mi
14.95 Miles
2:09:17
Rank: #1742 (-69)
Garmin Hill Challenge โ†’ 14.95 Miles
28:51 | 8:05/mi
18 Miles
2:41:59
Rank: #1930 (-188)
14.95 Miles โ†’ 18 Miles
32:42 | 10:43/mi
25 Miles
3:59:09
Rank: #2392 (-462)
18 Miles โ†’ 25 Miles
1:17:10 | 11:01/mi
Finishยท 26.22 mi
4:12:46
Rank: #2417 (-25)
25 Miles โ†’ Finish
13:37 | 11:10/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:40:1915:138:2415:13
8:24
-
5.55 Miles
5.55 mi06:12:4847:428:3632:29
8:41
+0:17
6.52 Miles
6.52 mi06:21:2656:208:388:38
8:54
+0:13
10.87 Miles
10.87 mi07:00:131:35:078:4538:47
8:55
+0:01
Garmin Hill Challenge
11.38 mi07:05:321:40:268:505:19
10:26
+1:31
14.95 Miles
14.95 mi07:34:232:09:178:3928:51
8:05
-2:21
18 Miles
18.00 mi08:07:052:41:599:0032:42
10:43
+2:38
25 Miles
25.00 mi09:24:153:59:099:341:17:10
11:01
+0:18
Finish
26.22 mi09:37:524:12:469:3913:37
11:10
+0:09

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

8:05 /mi

Average Pace

9:39 /mi

Slowest Pace

11:10 /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

28:51

11% of race

Time at Steady Pace

1:35:07

38% of race

Time at Slower Pace

2:08:48

51% of race

Average Pace: 9:38 /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 mi05:40:1915:138:2415:13
8:24
#1382
5.55 Miles
5.55 mi06:12:4847:428:3632:29
8:41
#1570
6.52 Miles
6.52 mi06:21:2656:208:388:38
8:54
#1529
10.87 Miles
10.87 mi07:00:131:35:078:4538:47
8:55
#1699
Garmin Hill Challenge
11.38 mi07:05:321:40:268:505:19
10:26
#1673
14.95 Miles
14.95 mi07:34:232:09:178:3928:51
8:05
#1742
18 Miles
18.00 mi08:07:052:41:599:0032:42
10:43
#1930
25 Miles
25.00 mi09:24:153:59:099:341:17:10
11:01
#2392
Finish
26.22 mi09:37:524:12:469:3913:37
11:10
#2417
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81 Miles1.81 mi1.81 mi138212122791382(Top 21%)1212(Top 26%)279(Top 27%)
5.55 Miles5.55 mi3.74 mi1570-1881364-152325-461708(Top 26%)1472(Top 32%)359(Top 35%)
6.52 Miles6.52 mi0.97 mi1529+411334+30318+71411(Top 22%)1244(Top 27%)309(Top 30%)
10.87 Miles10.87 mi4.35 mi1699-1701470-136364-462071(Top 32%)1758(Top 38%)454(Top 45%)
Garmin Hill Challenge11.38 mi0.51 mi1673+261449+21361+31490(Top 23%)1308(Top 28%)354(Top 35%)
14.95 Miles14.95 mi3.57 mi1742-691506-57382-212081(Top 32%)1777(Top 38%)444(Top 44%)
18 Miles18.00 mi3.05 mi1930-1881655-149429-472528(Top 39%)2079(Top 45%)509(Top 50%)
25 Miles25.00 mi7.00 mi2392-4621977-322480-513489(Top 53%)2627(Top 57%)616(Top 61%)
Finish26.22 mi1.22 mi2417-251989-12485-53887(Top 59%)2881(Top 62%)687(Top 67%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 21%
ร—1human
+6ft-10ft

Overall

1382

Males

1212

M25-29

280

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 26%
ร—6stories
+97ft-86ft

Overall

1708

Males

1472

M25-29

360

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 22%
ร—15stories
+178ft-5ft

Overall

1411

Males

1244

M25-29

310

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 32%
ร—20stories
+201ft-318ft

Overall

2071

Males

1758

M25-29

454

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 23%
ร—11stories
+134ft-79ft

Overall

1490

Males

1308

M25-29

354

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 32%
ร—17stories
+251ft-225ft

Overall

2081

Males

1777

M25-29

444

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 39%
ร—12stories
+165ft-60ft

Overall

2528

Males

2079

M25-29

510

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 53%
ร—22stories
+142ft-378ft

Overall

3489

Males

2627

M25-29

616

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 59%
~flat
+2ft-0ft

Overall

3887

Males

2881

M25-29

687

Passing Analysis

Category:
Athletes Passed
282*
Passed By
1317
Net Change
-1035
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#1382
1.81 Miles โ†’ 5.55 Miles36224-188#1382#1570
5.55 Miles โ†’ 6.52 Miles5211+41#1570#1529
6.52 Miles โ†’ 10.87 Miles23*193-170#1529#1699
10.87 Miles โ†’ Garmin Hill Challenge4822+26#1699#1673
Garmin Hill Challenge โ†’ 14.95 Miles2190-69#1673#1742
14.95 Miles โ†’ 18 Miles33*221-188#1742#1930
18 Miles โ†’ 25 Miles43*505-462#1930#2392
25 Miles โ†’ Finish26*51-25#2392#2417
TOTALS282*1317-1035

* 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