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SF MARATHON 2025

Julian Williams

Bib: 1091•M•Age: 20

Castro Valley, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Top 41%
Gender (Male)
#0 / 4641
Top 47%
M20-29
#0 / 615
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
15:36
Rank: #1688
Start → 1.81 Miles
15:36 | 8:37/mi
5.55 Miles
47:48
Rank: #1596 (+92)
1.81 Miles → 5.55 Miles
32:12 | 8:37/mi
6.52 Miles
56:52
Rank: #1645 (-49)
5.55 Miles → 6.52 Miles
9:04 | 9:21/mi
10.87 Miles
1:37:08
Rank: #2049 (-404)
6.52 Miles → 10.87 Miles
40:16 | 9:15/mi
Garmin Hill Challenge· 11.38 mi
1:43:27
Rank: #2172 (-123)
10.87 Miles → Garmin Hill Challenge
6:19 | 12:24/mi
14.95 Miles
2:12:08
Rank: #2121 (+51)
Garmin Hill Challenge → 14.95 Miles
28:41 | 8:02/mi
18 Miles
2:48:13
Rank: #2455 (-334)
14.95 Miles → 18 Miles
36:05 | 11:50/mi
25 Miles
4:05:47
Rank: #2730 (-275)
18 Miles → 25 Miles
1:17:34 | 11:05/mi
Finish· 26.22 mi
4:18:04
Rank: #2696 (+34)
25 Miles → Finish
12:17 | 10:05/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:36:1215:368:3715:36
8:37
-
5.55 Miles
5.55 mi06:08:2447:488:3732:12
8:37
0:00
6.52 Miles
6.52 mi06:17:2856:528:439:04
9:21
+0:44
10.87 Miles
10.87 mi06:57:441:37:088:5640:16
9:15
-0:06
Garmin Hill Challenge
11.38 mi07:04:031:43:279:056:19
12:24
+3:09
14.95 Miles
14.95 mi07:32:442:12:088:5028:41
8:02
-4:22
18 Miles
18.00 mi08:08:492:48:139:2136:05
11:50
+3:48
25 Miles
25.00 mi09:26:234:05:479:501:17:34
11:05
-0:45
Finish
26.22 mi09:38:404:18:049:5112:17
10:05
-1:00

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:02 /mi

Average Pace

9:51 /mi

Slowest Pace

12:24 /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

1:16:29

30% of race

Time at Steady Pace

49:20

19% of race

Time at Slower Pace

2:12:15

51% of race

Average Pace: 9:51 /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 mi05:36:1215:368:3715:36
8:37
#1688
5.55 Miles
5.55 mi06:08:2447:488:3732:12
8:37
#1596
6.52 Miles
6.52 mi06:17:2856:528:439:04
9:21
#1645
10.87 Miles
10.87 mi06:57:441:37:088:5640:16
9:15
#2049
Garmin Hill Challenge
11.38 mi07:04:031:43:279:056:19
12:24
#2172
14.95 Miles
14.95 mi07:32:442:12:088:5028:41
8:02
#2121
18 Miles
18.00 mi08:08:492:48:139:2136:05
11:50
#2455
25 Miles
25.00 mi09:26:234:05:479:501:17:34
11:05
#2730
Finish
26.22 mi09:38:404:18:049:5112:17
10:05
#2696
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.81 Miles1.81 mi1.81 mi168814572301688(Top 26%)1457(Top 31%)230(Top 37%)
5.55 Miles5.55 mi3.74 mi1596+921386+71228+21595(Top 24%)1382(Top 30%)227(Top 37%)
6.52 Miles6.52 mi0.97 mi1645-491430-44237-92114(Top 32%)1793(Top 39%)281(Top 46%)
10.87 Miles10.87 mi4.35 mi2049-4041750-320275-382593(Top 40%)2147(Top 46%)320(Top 52%)
Garmin Hill Challenge11.38 mi0.51 mi2172-1231848-98292-173486(Top 53%)2785(Top 60%)431(Top 70%)
14.95 Miles14.95 mi3.57 mi2121+511807+41278+141995(Top 30%)1701(Top 37%)275(Top 45%)
18 Miles18.00 mi3.05 mi2455-3342057-250311-333755(Top 57%)2899(Top 62%)416(Top 68%)
25 Miles25.00 mi7.00 mi2730-2752216-159337-263551(Top 54%)2663(Top 57%)378(Top 61%)
Finish26.22 mi1.22 mi2696+342186+303372582(Top 39%)1996(Top 43%)325(Top 53%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 26%
×1human
+6ft-10ft

Overall

1688

Males

1457

M20-24

230

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 24%
×6stories
+97ft-86ft

Overall

1595

Males

1382

M20-24

228

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 32%
×15stories
+178ft-5ft

Overall

2114

Males

1793

M20-24

282

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 40%
×20stories
+201ft-318ft

Overall

2593

Males

2147

M20-24

322

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 53%
×11stories
+134ft-79ft

Overall

3486

Males

2785

M20-24

433

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 30%
×17stories
+251ft-225ft

Overall

1995

Males

1701

M20-24

275

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 57%
×12stories
+165ft-60ft

Overall

3755

Males

2899

M20-24

417

18 Miles→25 Miles

18.0 - 25.0 mi

Top 54%
×22stories
+142ft-378ft

Overall

3551

Males

2663

M20-24

378

25 Miles→Finish

25.0 - 26.2 mi

Top 39%
~flat
+2ft-0ft

Overall

2582

Males

1996

M20-24

325

Passing Analysis

Category:
Athletes Passed
433*
Passed By
1441
Net Change
-1008
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#1688
1.81 Miles → 5.55 Miles16775+92#1688#1596
5.55 Miles → 6.52 Miles1362-49#1596#1645
6.52 Miles → 10.87 Miles12*416-404#1645#2049
10.87 Miles → Garmin Hill Challenge8131-123#2049#2172
Garmin Hill Challenge → 14.95 Miles8635+51#2172#2121
14.95 Miles → 18 Miles21*355-334#2121#2455
18 Miles → 25 Miles78*353-275#2455#2730
25 Miles → Finish48*14+34#2730#2696
TOTALS433*1441-1008

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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