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SF MARATHON 2025

Michael Chiang

Bib: 3596โ€ขMโ€ขAge: 30

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Top 24%
Gender (Male)
#0 / 4641
Top 29%
Division (M30-34)
#0 / 933
Top 30%
Race Day Weather
56ยฐ/46ยฐF
overcast clouds

โฑ๏ธ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
14:59
Rank: #1208
Start โ†’ 1.81 Miles
14:59 | 8:17/mi
5.55 Miles
46:08
Rank: #1179 (+29)
1.81 Miles โ†’ 5.55 Miles
31:09 | 8:20/mi
6.52 Miles
54:36
Rank: #1168 (+11)
5.55 Miles โ†’ 6.52 Miles
8:28 | 8:44/mi
10.87 Miles
1:30:35
Rank: #1116 (+52)
6.52 Miles โ†’ 10.87 Miles
35:59 | 8:16/mi
Garmin Hill Challengeยท 11.38 mi
1:35:50
Rank: #1130 (-14)
10.87 Miles โ†’ Garmin Hill Challenge
5:15 | 10:18/mi
14.95 Miles
2:03:20
Rank: #1163 (-33)
Garmin Hill Challenge โ†’ 14.95 Miles
27:30 | 7:42/mi
18 Miles
2:33:31
Rank: #1214 (-51)
14.95 Miles โ†’ 18 Miles
30:11 | 9:54/mi
25 Miles
3:43:49
Rank: #1572 (-358)
18 Miles โ†’ 25 Miles
1:10:18 | 10:03/mi
Finishยท 26.22 mi
3:55:38
Rank: #1588 (-16)
25 Miles โ†’ Finish
11:49 | 9:42/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:35:0414:598:1714:59
8:17
-
5.55 Miles
5.55 mi06:06:1346:088:1931:09
8:20
+0:03
6.52 Miles
6.52 mi06:14:4154:368:228:28
8:44
+0:24
10.87 Miles
10.87 mi06:50:401:30:358:2035:59
8:16
-0:28
Garmin Hill Challenge
11.38 mi06:55:551:35:508:255:15
10:18
+2:02
14.95 Miles
14.95 mi07:23:252:03:208:1527:30
7:42
-2:36
18 Miles
18.00 mi07:53:362:33:318:3230:11
9:54
+2:12
25 Miles
25.00 mi09:03:543:43:498:571:10:18
10:03
+0:09
Finish
26.22 mi09:15:433:55:389:0011:49
9:42
-0:21

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

7:42 /mi

Average Pace

9:00 /mi

Slowest Pace

10:18 /mi

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Fastest
Middle
Slowest
Average

๐Ÿ“ŠSegments

Segment Time Comparison

Time at Faster Pace

1:03:29

27% of race

Time at Steady Pace

54:36

23% of race

Time at Slower Pace

1:57:33

50% of race

Average Pace: 8:59 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81 Miles
1.81 mi05:35:0414:598:1714:59
8:17
#1208
5.55 Miles
5.55 mi06:06:1346:088:1931:09
8:20
#1179
6.52 Miles
6.52 mi06:14:4154:368:228:28
8:44
#1168
10.87 Miles
10.87 mi06:50:401:30:358:2035:59
8:16
#1116
Garmin Hill Challenge
11.38 mi06:55:551:35:508:255:15
10:18
#1130
14.95 Miles
14.95 mi07:23:252:03:208:1527:30
7:42
#1163
18 Miles
18.00 mi07:53:362:33:318:3230:11
9:54
#1214
25 Miles
25.00 mi09:03:543:43:498:571:10:18
10:03
#1572
Finish
26.22 mi09:15:433:55:389:0011:49
9:42
#1588
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81 Miles1.81 mi1.81 mi120810782281208(Top 18%)1078(Top 23%)228(Top 24%)
5.55 Miles5.55 mi3.74 mi1179+291056+22215+131187(Top 18%)1062(Top 23%)214(Top 23%)
6.52 Miles6.52 mi0.97 mi1168+111047+9213+21208(Top 18%)1084(Top 23%)215(Top 23%)
10.87 Miles10.87 mi4.35 mi1116+521001+46198+151100(Top 17%)983(Top 21%)199(Top 21%)
Garmin Hill Challenge11.38 mi0.51 mi1130-141012-11201-31368(Top 21%)1207(Top 26%)253(Top 27%)
14.95 Miles14.95 mi3.57 mi1163-331037-25211-101399(Top 21%)1228(Top 26%)253(Top 27%)
18 Miles18.00 mi3.05 mi1214-511077-40214-31627(Top 25%)1394(Top 30%)279(Top 30%)
25 Miles25.00 mi7.00 mi1572-3581344-267278-642419(Top 37%)1931(Top 42%)392(Top 42%)
Finish26.22 mi1.22 mi1588-161354-102782093(Top 32%)1649(Top 36%)323(Top 35%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 18%
ร—1human
+6ft-10ft

Overall

1208

Males

1078

M30-34

229

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 18%
ร—6stories
+97ft-86ft

Overall

1187

Males

1062

M30-34

215

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 18%
ร—15stories
+178ft-5ft

Overall

1208

Males

1084

M30-34

216

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 17%
ร—20stories
+201ft-318ft

Overall

1100

Males

983

M30-34

200

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 21%
ร—11stories
+134ft-79ft

Overall

1368

Males

1207

M30-34

254

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 21%
ร—17stories
+251ft-225ft

Overall

1399

Males

1228

M30-34

254

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 25%
ร—12stories
+165ft-60ft

Overall

1627

Males

1394

M30-34

279

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 37%
ร—22stories
+142ft-378ft

Overall

2419

Males

1931

M30-34

392

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 32%
~flat
+2ft-0ft

Overall

2093

Males

1649

M30-34

323

Passing Analysis

Category:
Athletes Passed
329*
Passed By
709
Net Change
-380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#1208
1.81 Miles โ†’ 5.55 Miles9566+29#1208#1179
5.55 Miles โ†’ 6.52 Miles3221+11#1179#1168
6.52 Miles โ†’ 10.87 Miles80*28+52#1168#1116
10.87 Miles โ†’ Garmin Hill Challenge1125-14#1116#1130
Garmin Hill Challenge โ†’ 14.95 Miles2356-33#1130#1163
14.95 Miles โ†’ 18 Miles41*92-51#1163#1214
18 Miles โ†’ 25 Miles34*392-358#1214#1572
25 Miles โ†’ Finish13*29-16#1572#1588
TOTALS329*709-380

* 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