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SF MARATHON 2025

Chun-Tai Mao

Bib: 2844โ€ขMโ€ขAge: 44

San Francisco, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6545
Top 45%
Gender (Male)
#0 / 4641
Masters (Masters Men)
#0 / 1347
Top 43%
Division (M40-44)
#0 / 455
Top 48%
Race Day Weather
56ยฐ/46ยฐF
overcast clouds

โฑ๏ธ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
19:13
Rank: #5217
Start โ†’ 1.81 Miles
19:13 | 10:37/mi
5.55 Miles
54:18
Rank: #3688 (+1529)
1.81 Miles โ†’ 5.55 Miles
35:05 | 9:23/mi
6.52 Miles
1:04:12
Rank: #3622 (+66)
5.55 Miles โ†’ 6.52 Miles
9:54 | 10:12/mi
10.87 Miles
1:46:38
Rank: #3446 (+176)
6.52 Miles โ†’ 10.87 Miles
42:26 | 9:45/mi
Garmin Hill Challengeยท 11.38 mi
1:52:53
Rank: #3418 (+28)
10.87 Miles โ†’ Garmin Hill Challenge
6:15 | 12:16/mi
14.95 Miles
2:23:52
Rank: #3294 (+124)
Garmin Hill Challenge โ†’ 14.95 Miles
30:59 | 8:41/mi
18 Miles
2:57:44
Rank: #3167 (+127)
14.95 Miles โ†’ 18 Miles
33:52 | 11:06/mi
25 Miles
4:09:26
Rank: #2945 (+222)
18 Miles โ†’ 25 Miles
1:11:42 | 10:15/mi
Finishยท 26.22 mi
4:22:20
Rank: #2944 (+1)
25 Miles โ†’ Finish
12:54 | 10:35/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:45:3519:1310:3719:13
10:37
-
5.55 Miles
5.55 mi06:20:4054:189:4735:05
9:23
-1:14
6.52 Miles
6.52 mi06:30:341:04:129:519:54
10:12
+0:49
10.87 Miles
10.87 mi07:13:001:46:389:4942:26
9:45
-0:27
Garmin Hill Challenge
11.38 mi07:19:151:52:539:556:15
12:16
+2:31
14.95 Miles
14.95 mi07:50:142:23:529:3730:59
8:41
-3:35
18 Miles
18.00 mi08:24:062:57:449:5233:52
11:06
+2:25
25 Miles
25.00 mi09:35:484:09:269:591:11:42
10:15
-0:51
Finish
26.22 mi09:48:424:22:2010:0112:54
10:35
+0:20

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

8:41 /mi

Average Pace

10:01 /mi

Slowest Pace

12:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

๐Ÿ“ŠSegments

Segment Time Comparison

Time at Faster Pace

1:48:30

41% of race

Time at Steady Pace

1:53:43

43% of race

Time at Slower Pace

40:07

15% of race

Average Pace: 10:00 /mi

Loading chart...
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 mi05:45:3519:1310:3719:13
10:37
#5217
5.55 Miles
5.55 mi06:20:4054:189:4735:05
9:23
#3688
6.52 Miles
6.52 mi06:30:341:04:129:519:54
10:12
#3622
10.87 Miles
10.87 mi07:13:001:46:389:4942:26
9:45
#3446
Garmin Hill Challenge
11.38 mi07:19:151:52:539:556:15
12:16
#3418
14.95 Miles
14.95 mi07:50:142:23:529:3730:59
8:41
#3294
18 Miles
18.00 mi08:24:062:57:449:5233:52
11:06
#3167
25 Miles
25.00 mi09:35:484:09:269:591:11:42
10:15
#2945
Finish
26.22 mi09:48:424:22:2010:0112:54
10:35
#2944
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
1.81 Miles1.81 mi1.81 mi521738983735217(Top 80%)3898(Top 84%)373(Top 82%)
5.55 Miles5.55 mi3.74 mi3688+15292923+975275+983003(Top 46%)2465(Top 53%)227(Top 50%)
6.52 Miles6.52 mi0.97 mi3622+662878+45267+83399(Top 52%)2746(Top 59%)248(Top 55%)
10.87 Miles10.87 mi4.35 mi3446+1762771+107257+103248(Top 50%)2630(Top 57%)242(Top 53%)
Garmin Hill Challenge11.38 mi0.51 mi3418+282747+24253+43378(Top 52%)2714(Top 58%)252(Top 55%)
14.95 Miles14.95 mi3.57 mi3294+1242655+92244+93015(Top 46%)2457(Top 53%)219(Top 48%)
18 Miles18.00 mi3.05 mi3167+1272559+96236+82941(Top 45%)2367(Top 51%)226(Top 50%)
25 Miles25.00 mi7.00 mi2945+2222356+203219+172665(Top 41%)2090(Top 45%)196(Top 43%)
Finish26.22 mi1.22 mi2944+12354+2218+13194(Top 49%)2427(Top 52%)232(Top 51%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 80%
ร—1human
+6ft-10ft

Overall

5217

Males

3898

M40-44

374

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 46%
ร—6stories
+97ft-86ft

Overall

3003

Males

2465

M40-44

227

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 52%
ร—15stories
+178ft-5ft

Overall

3399

Males

2746

M40-44

248

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 50%
ร—20stories
+201ft-318ft

Overall

3248

Males

2630

M40-44

242

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 52%
ร—11stories
+134ft-79ft

Overall

3378

Males

2714

M40-44

252

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 46%
ร—17stories
+251ft-225ft

Overall

3015

Males

2457

M40-44

219

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 45%
ร—12stories
+165ft-60ft

Overall

2941

Males

2367

M40-44

226

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 41%
ร—22stories
+142ft-378ft

Overall

2665

Males

2090

M40-44

196

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 49%
~flat
+2ft-0ft

Overall

3194

Males

2427

M40-44

232

Passing Analysis

Category:
Athletes Passed
2537*
Passed By
264
Net Change
+2273
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#5217
1.81 Miles โ†’ 5.55 Miles15312+1529#5217#3688
5.55 Miles โ†’ 6.52 Miles8822+66#3688#3622
6.52 Miles โ†’ 10.87 Miles221*45+176#3622#3446
10.87 Miles โ†’ Garmin Hill Challenge5123+28#3446#3418
Garmin Hill Challenge โ†’ 14.95 Miles146*22+124#3418#3294
14.95 Miles โ†’ 18 Miles171*44+127#3294#3167
18 Miles โ†’ 25 Miles299*77+222#3167#2945
25 Miles โ†’ Finish30*29+1#2945#2944
TOTALS2537*264+2273

* 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