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SF MARATHON 2025

Christian Chiang

Bib: 2220โ€ขMโ€ขAge: 26

Danville, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Top 48%
Gender (Male)
#0 / 4641
Division (M25-29)
#0 / 1018
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
13:40
Rank: #499
Start โ†’ 1.81 Miles
13:40 | 7:33/mi
5.55 Miles
43:53
Rank: #780 (-281)
1.81 Miles โ†’ 5.55 Miles
30:13 | 8:05/mi
6.52 Miles
52:20
Rank: #818 (-38)
5.55 Miles โ†’ 6.52 Miles
8:27 | 8:43/mi
10.87 Miles
1:29:00
Rank: #974 (-156)
6.52 Miles โ†’ 10.87 Miles
36:40 | 8:26/mi
Garmin Hill Challengeยท 11.38 mi
1:34:46
Rank: #1025 (-51)
10.87 Miles โ†’ Garmin Hill Challenge
5:46 | 11:19/mi
14.95 Miles
2:04:07
Rank: #1237 (-212)
Garmin Hill Challenge โ†’ 14.95 Miles
29:21 | 8:13/mi
18 Miles
2:37:59
Rank: #1551 (-314)
14.95 Miles โ†’ 18 Miles
33:52 | 11:06/mi
25 Miles
4:13:47
Rank: #3167 (-1616)
18 Miles โ†’ 25 Miles
1:35:48 | 13:41/mi
Finishยท 26.22 mi
4:26:22
Rank: #3132 (+35)
25 Miles โ†’ Finish
12:35 | 10:20/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:39:0913:407:3313:40
7:33
-
5.55 Miles
5.55 mi06:09:2243:537:5430:13
8:05
+0:32
6.52 Miles
6.52 mi06:17:4952:208:028:27
8:43
+0:38
10.87 Miles
10.87 mi06:54:291:29:008:1136:40
8:26
-0:17
Garmin Hill Challenge
11.38 mi07:00:151:34:468:205:46
11:19
+2:53
14.95 Miles
14.95 mi07:29:362:04:078:1829:21
8:13
-3:06
18 Miles
18.00 mi08:03:282:37:598:4733:52
11:06
+2:53
25 Miles
25.00 mi09:39:164:13:4710:091:35:48
13:41
+2:35
Finish
26.22 mi09:51:514:26:2210:1012:35
10:20
-3:21

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

7:33 /mi

Average Pace

10:10 /mi

Slowest Pace

13:41 /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

13:40

5% of race

Time at Steady Pace

1:44:41

39% of race

Time at Slower Pace

2:28:01

56% of race

Average Pace: 10:10 /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 mi05:39:0913:407:3313:40
7:33
#499
5.55 Miles
5.55 mi06:09:2243:537:5430:13
8:05
#780
6.52 Miles
6.52 mi06:17:4952:208:028:27
8:43
#818
10.87 Miles
10.87 mi06:54:291:29:008:1136:40
8:26
#974
Garmin Hill Challenge
11.38 mi07:00:151:34:468:205:46
11:19
#1025
14.95 Miles
14.95 mi07:29:362:04:078:1829:21
8:13
#1237
18 Miles
18.00 mi08:03:282:37:598:4733:52
11:06
#1551
25 Miles
25.00 mi09:39:164:13:4710:091:35:48
13:41
#3167
Finish
26.22 mi09:51:514:26:2210:1012:35
10:20
#3132
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81 Miles1.81 mi1.81 mi499460112499(Top 8%)460(Top 10%)112(Top 11%)
5.55 Miles5.55 mi3.74 mi780-281717-257170-58923(Top 14%)840(Top 18%)208(Top 20%)
6.52 Miles6.52 mi0.97 mi818-38751-34182-121190(Top 18%)1069(Top 23%)268(Top 26%)
10.87 Miles10.87 mi4.35 mi974-156883-132223-411277(Top 20%)1126(Top 24%)279(Top 27%)
Garmin Hill Challenge11.38 mi0.51 mi1025-51930-47235-122498(Top 38%)2091(Top 45%)541(Top 53%)
14.95 Miles14.95 mi3.57 mi1237-2121096-166266-312324(Top 36%)1960(Top 42%)489(Top 48%)
18 Miles18.00 mi3.05 mi1551-3141348-252342-762945(Top 45%)2370(Top 51%)569(Top 56%)
25 Miles25.00 mi7.00 mi3167-16162512-1164597-2555528(Top 84%)3948(Top 85%)900(Top 88%)
Finish26.22 mi1.22 mi3132+352483+29594+32900(Top 44%)2226(Top 48%)534(Top 52%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 8%
ร—1human
+6ft-10ft

Overall

499

Males

460

M25-29

113

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 14%
ร—6stories
+97ft-86ft

Overall

923

Males

840

M25-29

209

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 18%
ร—15stories
+178ft-5ft

Overall

1190

Males

1069

M25-29

269

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 20%
ร—20stories
+201ft-318ft

Overall

1277

Males

1126

M25-29

279

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 38%
ร—11stories
+134ft-79ft

Overall

2498

Males

2091

M25-29

541

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 36%
ร—17stories
+251ft-225ft

Overall

2324

Males

1960

M25-29

489

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 45%
ร—12stories
+165ft-60ft

Overall

2945

Males

2370

M25-29

570

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 84%
ร—22stories
+142ft-378ft

Overall

5528

Males

3948

M25-29

900

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 44%
~flat
+2ft-0ft

Overall

2900

Males

2226

M25-29

534

Passing Analysis

Category:
Athletes Passed
97*
Passed By
2730
Net Change
-2633
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#499
1.81 Miles โ†’ 5.55 Miles4285-281#499#780
5.55 Miles โ†’ 6.52 Miles644-38#780#818
6.52 Miles โ†’ 10.87 Miles10*166-156#818#974
10.87 Miles โ†’ Garmin Hill Challenge657-51#974#1025
Garmin Hill Challenge โ†’ 14.95 Miles4216-212#1025#1237
14.95 Miles โ†’ 18 Miles15*329-314#1237#1551
18 Miles โ†’ 25 Miles4*1620-1616#1551#3167
25 Miles โ†’ Finish48*13+35#3167#3132
TOTALS97*2730-2633

* 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