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SF MARATHON 2025

Rongxin Liu

Bib: 6299•M•Age: 33

Boston, MA

0:00
0:00
/ mi
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Overall
#0 / 6545
Gender (Male)
#0 / 4641
Division (M30-34)
#0 / 933
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
16:47
Rank: #2948
Start → 1.81 Miles
16:47 | 9:16/mi
5.55 Miles
54:06
Rank: #3629 (-681)
1.81 Miles → 5.55 Miles
37:19 | 9:59/mi
6.52 Miles
1:04:23
Rank: #3677 (-48)
5.55 Miles → 6.52 Miles
10:17 | 10:36/mi
10.87 Miles
1:55:48
Rank: #4650 (-973)
6.52 Miles → 10.87 Miles
51:25 | 11:49/mi
Garmin Hill Challenge· 11.38 mi
2:05:05
Rank: #4871 (-221)
10.87 Miles → Garmin Hill Challenge
9:17 | 18:13/mi
14.95 Miles
2:46:50
Rank: #5294 (-423)
Garmin Hill Challenge → 14.95 Miles
41:45 | 11:42/mi
18 Miles
3:34:16
Rank: #5576 (-282)
14.95 Miles → 18 Miles
47:26 | 15:33/mi
25 Miles
5:24:57
Rank: #5931 (-355)
18 Miles → 25 Miles
1:50:41 | 15:49/mi
Finish· 26.22 mi
5:40:41
Rank: #5901 (+30)
25 Miles → Finish
15:44 | 12:55/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:45:1016:479:1616:47
9:16
-
5.55 Miles
5.55 mi06:22:2954:069:4537:19
9:59
+0:43
6.52 Miles
6.52 mi06:32:461:04:239:5210:17
10:36
+0:37
10.87 Miles
10.87 mi07:24:111:55:4810:3951:25
11:49
+1:13
Garmin Hill Challenge
11.38 mi07:33:282:05:0511:009:17
18:13
+6:24
14.95 Miles
14.95 mi08:15:132:46:5011:1041:45
11:42
-6:31
18 Miles
18.00 mi09:02:393:34:1611:5447:26
15:33
+3:51
25 Miles
25.00 mi10:53:205:24:5713:001:50:41
15:49
+0:16
Finish
26.22 mi11:09:045:40:4113:0015:44
12:55
-2:54

Checkpoints & Pacing

📈Pace 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

9:16 /mi

Average Pace

13:00 /mi

Slowest Pace

18:13 /mi

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Fastest
Middle
Slowest
Average

📊Segments

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

54:06

16% of race

Time at Steady Pace

1:59:11

35% of race

Time at Slower Pace

2:47:24

49% of race

Average Pace: 13:00 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

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

✨Sparklines

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 mi05:45:1016:479:1616:47
9:16
#2948
5.55 Miles
5.55 mi06:22:2954:069:4537:19
9:59
#3629
6.52 Miles
6.52 mi06:32:461:04:239:5210:17
10:36
#3677
10.87 Miles
10.87 mi07:24:111:55:4810:3951:25
11:49
#4650
Garmin Hill Challenge
11.38 mi07:33:282:05:0511:009:17
18:13
#4871
14.95 Miles
14.95 mi08:15:132:46:5011:1041:45
11:42
#5294
18 Miles
18.00 mi09:02:393:34:1611:5447:26
15:33
#5576
25 Miles
25.00 mi10:53:205:24:5713:001:50:41
15:49
#5931
Finish
26.22 mi11:09:045:40:4113:0015:44
12:55
#5901
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81 Miles1.81 mi1.81 mi294824174782948(Top 45%)2417(Top 52%)478(Top 51%)
5.55 Miles5.55 mi3.74 mi3629-6812883-466574-963921(Top 60%)3079(Top 66%)615(Top 66%)
6.52 Miles6.52 mi0.97 mi3677-482916-33577-33958(Top 60%)3117(Top 67%)620(Top 66%)
10.87 Miles10.87 mi4.35 mi4650-9733562-646715-1385703(Top 87%)4179(Top 90%)838(Top 90%)
Garmin Hill Challenge11.38 mi0.51 mi4871-2213704-142743-286256(Top 96%)4497(Top 97%)899(Top 96%)
14.95 Miles14.95 mi3.57 mi5294-4233948-244793-505586(Top 85%)4117(Top 89%)827(Top 89%)
18 Miles18.00 mi3.05 mi5576-2824103-155817-246325(Top 97%)4493(Top 97%)888(Top 95%)
25 Miles25.00 mi7.00 mi5931-3554282-179861-446277(Top 96%)4459(Top 96%)898(Top 96%)
Finish26.22 mi1.22 mi5901+304259+23852+95240(Top 80%)3769(Top 81%)763(Top 82%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 45%
×1human
+6ft-10ft

Overall

2948

Males

2417

M30-34

481

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 60%
×6stories
+97ft-86ft

Overall

3921

Males

3079

M30-34

617

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 60%
×15stories
+178ft-5ft

Overall

3958

Males

3117

M30-34

622

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 87%
×20stories
+201ft-318ft

Overall

5703

Males

4179

M30-34

841

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 96%
×11stories
+134ft-79ft

Overall

6256

Males

4497

M30-34

902

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 85%
×17stories
+251ft-225ft

Overall

5586

Males

4117

M30-34

829

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 97%
×12stories
+165ft-60ft

Overall

6325

Males

4493

M30-34

889

18 Miles→25 Miles

18.0 - 25.0 mi

Top 96%
×22stories
+142ft-378ft

Overall

6277

Males

4459

M30-34

898

25 Miles→Finish

25.0 - 26.2 mi

Top 80%
~flat
+2ft-0ft

Overall

5240

Males

3769

M30-34

763

Passing Analysis

Category:
Athletes Passed
179*
Passed By
3132
Net Change
-2953
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#2948
1.81 Miles → 5.55 Miles44725-681#2948#3629
5.55 Miles → 6.52 Miles2674-48#3629#3677
6.52 Miles → 10.87 Miles8*981-973#3677#4650
10.87 Miles → Garmin Hill Challenge5226-221#4650#4871
Garmin Hill Challenge → 14.95 Miles17*440-423#4871#5294
14.95 Miles → 18 Miles26*308-282#5294#5576
18 Miles → 25 Miles19*374-355#5576#5931
25 Miles → Finish34*4+30#5931#5901
TOTALS179*3132-2953

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon