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SF MARATHON 2025

Niko Vlahakis

Bib: 8243•M•Age: 27

90025, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Gender (Male)
#0 / 4641
Division (M25-29)
#0 / 1018
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
18:34
Rank: #4702
Start → 1.81 Miles
18:34 | 10:15/mi
5.55 Miles
58:17
Rank: #4748 (-46)
1.81 Miles → 5.55 Miles
39:43 | 10:37/mi
6.52 Miles
1:09:32
Rank: #4796 (-48)
5.55 Miles → 6.52 Miles
11:15 | 11:36/mi
10.87 Miles
1:53:51
Rank: #4405 (+391)
6.52 Miles → 10.87 Miles
44:19 | 10:11/mi
Garmin Hill Challenge· 11.38 mi
1:59:54
Rank: #4283 (+122)
10.87 Miles → Garmin Hill Challenge
6:03 | 11:52/mi
14.95 Miles
2:32:43
Rank: #4156 (+127)
Garmin Hill Challenge → 14.95 Miles
32:49 | 9:11/mi
18 Miles
3:06:43
Rank: #3861 (+295)
14.95 Miles → 18 Miles
34:00 | 11:09/mi
25 Miles
4:19:22
Rank: #3469 (+392)
18 Miles → 25 Miles
1:12:39 | 10:23/mi
Finish· 26.22 mi
4:32:09
Rank: #3454 (+15)
25 Miles → Finish
12:47 | 10:29/mi
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi06:01:4018:3410:1518:34
10:15
-
5.55 Miles
5.55 mi06:41:2358:1710:3039:43
10:37
+0:22
6.52 Miles
6.52 mi06:52:381:09:3210:4011:15
11:36
+0:59
10.87 Miles
10.87 mi07:36:571:53:5110:2844:19
10:11
-1:25
Garmin Hill Challenge
11.38 mi07:43:001:59:5410:326:03
11:52
+1:41
14.95 Miles
14.95 mi08:15:492:32:4310:1332:49
9:11
-2:41
18 Miles
18.00 mi08:49:493:06:4310:2234:00
11:09
+1:58
25 Miles
25.00 mi10:02:284:19:2210:221:12:39
10:23
-0:46
Finish
26.22 mi10:15:154:32:0910:2312:47
10:29
+0:06

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

9:11 /mi

Average Pace

10:23 /mi

Slowest Pace

11:52 /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

32:49

12% of race

Time at Steady Pace

3:08:02

69% of race

Time at Slower Pace

51:18

19% of race

Average Pace: 10:23 /mi

Loading chart...
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.

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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 mi06:01:4018:3410:1518:34
10:15
#4702
5.55 Miles
5.55 mi06:41:2358:1710:3039:43
10:37
#4748
6.52 Miles
6.52 mi06:52:381:09:3210:4011:15
11:36
#4796
10.87 Miles
10.87 mi07:36:571:53:5110:2844:19
10:11
#4405
Garmin Hill Challenge
11.38 mi07:43:001:59:5410:326:03
11:52
#4283
14.95 Miles
14.95 mi08:15:492:32:4310:1332:49
9:11
#4156
18 Miles
18.00 mi08:49:493:06:4310:2234:00
11:09
#3861
25 Miles
25.00 mi10:02:284:19:2210:221:12:39
10:23
#3469
Finish
26.22 mi10:15:154:32:0910:2312:47
10:29
#3454
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81 Miles1.81 mi1.81 mi470235878144702(Top 72%)3587(Top 77%)814(Top 80%)
5.55 Miles5.55 mi3.74 mi4748-463626-39829-154808(Top 73%)3666(Top 79%)841(Top 83%)
6.52 Miles6.52 mi0.97 mi4796-483658-32845-165242(Top 80%)3925(Top 85%)910(Top 89%)
10.87 Miles10.87 mi4.35 mi4405+3913399+259795+503858(Top 59%)3035(Top 65%)724(Top 71%)
Garmin Hill Challenge11.38 mi0.51 mi4283+1223314+85779+163023(Top 46%)2477(Top 53%)614(Top 60%)
14.95 Miles14.95 mi3.57 mi4156+1273240+74765+143771(Top 58%)2971(Top 64%)715(Top 70%)
18 Miles18.00 mi3.05 mi3861+2953024+216721+442988(Top 46%)2402(Top 52%)573(Top 56%)
25 Miles25.00 mi7.00 mi3469+3922713+311657+642811(Top 43%)2199(Top 47%)524(Top 51%)
Finish26.22 mi1.22 mi3454+152697+16649+83101(Top 47%)2361(Top 51%)574(Top 56%)

Segment Performance Analysis

Start → 1.81 Miles

0.0 - 1.8 mi

Top 72%
×1human
+6ft-10ft

Overall

4702

Males

3587

M25-29

817

1.81 Miles→5.55 Miles

1.8 - 5.5 mi

Top 73%
×6stories
+97ft-86ft

Overall

4808

Males

3666

M25-29

844

5.55 Miles→6.52 Miles

5.5 - 6.5 mi

Top 80%
×15stories
+178ft-5ft

Overall

5242

Males

3925

M25-29

915

6.52 Miles→10.87 Miles

6.5 - 10.9 mi

Top 59%
×20stories
+201ft-318ft

Overall

3858

Males

3035

M25-29

725

10.87 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 46%
×11stories
+134ft-79ft

Overall

3023

Males

2477

M25-29

614

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 58%
×17stories
+251ft-225ft

Overall

3771

Males

2971

M25-29

717

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 46%
×12stories
+165ft-60ft

Overall

2988

Males

2402

M25-29

574

18 Miles→25 Miles

18.0 - 25.0 mi

Top 43%
×22stories
+142ft-378ft

Overall

2811

Males

2199

M25-29

524

25 Miles→Finish

25.0 - 26.2 mi

Top 47%
~flat
+2ft-0ft

Overall

3101

Males

2361

M25-29

574

Passing Analysis

Category:
Athletes Passed
1689*
Passed By
441
Net Change
+1248
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81 Miles----#4702
1.81 Miles → 5.55 Miles201247-46#4702#4748
5.55 Miles → 6.52 Miles3280-48#4748#4796
6.52 Miles → 10.87 Miles407*16+391#4796#4405
10.87 Miles → Garmin Hill Challenge1275+122#4405#4283
Garmin Hill Challenge → 14.95 Miles151*24+127#4283#4156
14.95 Miles → 18 Miles304*9+295#4156#3861
18 Miles → 25 Miles429*37+392#3861#3469
25 Miles → Finish38*23+15#3469#3454
TOTALS1689*441+1248

* 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