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BOSTON MARATHON 2025

Kyle Kirk

Bib: 3133•M

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 12%
Division (M18-39)
#0 / 5642
Top 28%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:50
Rank: #2983
Start → 5K
19:50 | 6:23/mi
10K· 6.21 mi
39:28
Rank: #2735 (+248)
5K → 10K
19:38 | 6:19/mi
15K· 9.32 mi
59:00
Rank: #2565 (+170)
10K → 15K
19:32 | 6:17/mi
20K· 12.43 mi
1:18:36
Rank: #2391 (+174)
15K → 20K
19:36 | 6:19/mi
Half· 13.11 mi
1:22:53
Rank: #2386 (+5)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:38:11
Rank: #2289 (+97)
Half → 25K
15:18 | 6:19/mi
30K· 18.64 mi
1:58:33
Rank: #2228 (+61)
25K → 30K
20:22 | 6:33/mi
20M
2:07:28
Rank: #2187 (+41)
30K → 20M
8:55 | 6:34/mi
21M
2:14:19
Rank: #2138 (+49)
20M → 21M
6:51 | 6:51/mi
35K· 21.75 mi
2:19:14
Rank: #2143 (-5)
21M → 35K
4:55 | 6:34/mi
23M
2:27:36
Rank: #2107 (+36)
35K → 23M
8:22 | 6:41/mi
24M
2:34:10
Rank: #2085 (+22)
23M → 24M
6:34 | 6:34/mi
40K· 24.85 mi
2:39:46
Rank: #2035 (+50)
24M → 40K
5:36 | 6:33/mi
25.2M
2:42:14
Rank: #2023 (+12)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:48:42
Rank: #2014 (+9)
25.2M → Finish
6:28 | 6:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:53
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:25:49
Pace6:33 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4919:506:2319:50
6:23
-
10K
6.21 mi10:40:2739:286:2119:38
6:19
-0:04
15K
9.32 mi10:59:5959:006:2019:32
6:17
-0:02
20K
12.43 mi11:19:351:18:366:1919:36
6:19
+0:02
Half
13.11 mi11:23:521:22:536:194:17
6:17
-0:02
25K
15.53 mi11:39:101:38:116:1915:18
6:19
+0:02
30K
18.64 mi11:59:321:58:336:2220:22
6:33
+0:14
20M
20.00 mi12:08:272:07:286:228:55
6:34
+0:01
21M
21.00 mi12:15:182:14:196:246:51
6:51
+0:17
35K
21.75 mi12:20:132:19:146:244:55
6:34
-0:17
23M
23.00 mi12:28:352:27:366:258:22
6:41
+0:07
24M
24.00 mi12:35:092:34:106:256:34
6:34
-0:07
40K
24.85 mi12:40:452:39:466:265:36
6:33
-0:01
25.2M
25.20 mi12:43:132:42:146:262:28
7:09
+0:36
Finish
26.22 mi12:49:412:48:426:266:28
6:21
-0:48

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

6:17 /mi

Average Pace

6:26 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:14

99% of race

Time at Steady Pace

2:28

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:26 /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.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:20:4919:506:2319:50
6:23
#2983
10K
6.21 mi10:40:2739:286:2119:38
6:19
#2735
15K
9.32 mi10:59:5959:006:2019:32
6:17
#2565
20K
12.43 mi11:19:351:18:366:1919:36
6:19
#2391
Half
13.11 mi11:23:521:22:536:194:17
6:17
#2386
25K
15.53 mi11:39:101:38:116:1915:18
6:19
#2289
30K
18.64 mi11:59:321:58:336:2220:22
6:33
#2228
20M
20.00 mi12:08:272:07:286:228:55
6:34
#2187
21M
21.00 mi12:15:182:14:196:246:51
6:51
#2138
35K
21.75 mi12:20:132:19:146:244:55
6:34
#2143
23M
23.00 mi12:28:352:27:366:258:22
6:41
#2107
24M
24.00 mi12:35:092:34:106:256:34
6:34
#2085
40K
24.85 mi12:40:452:39:466:265:36
6:33
#2035
25.2M
25.20 mi12:43:132:42:146:262:28
7:09
#2023
Finish
26.22 mi12:49:412:48:426:266:28
6:21
#2014
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2983283628362280(Top 8%)2175(Top 14%)2175(Top 39%)
10K6.21 mi3.10 mi2735+2482604+2322604+2322518(Top 9%)2404(Top 15%)2404(Top 43%)
15K9.32 mi3.11 mi2565+1702445+1592445+1592280(Top 8%)2175(Top 14%)2175(Top 39%)
20K12.43 mi3.11 mi2391+1742281+1642281+1642047(Top 7%)1951(Top 12%)1951(Top 35%)
Half13.11 mi0.68 mi2386+52276+52276+52349(Top 8%)2246(Top 14%)2246(Top 40%)
25K15.53 mi2.42 mi2289+972186+902186+901903(Top 7%)1809(Top 11%)1809(Top 32%)
30K18.64 mi3.11 mi2228+612123+632123+632208(Top 8%)2091(Top 13%)2091(Top 37%)
20M20.00 mi1.36 mi2187+412085+382085+381850(Top 7%)1750(Top 11%)1750(Top 31%)
21M21.00 mi1.00 mi2138+492037+482037+481697(Top 6%)1601(Top 10%)1601(Top 28%)
35K21.75 mi0.75 mi2143-52042-52042-52785(Top 10%)2567(Top 16%)2567(Top 45%)
23M23.00 mi1.25 mi2107+362005+372005+372152(Top 8%)2009(Top 12%)2009(Top 36%)
24M24.00 mi1.00 mi2085+221982+231982+232310(Top 8%)2135(Top 13%)2135(Top 38%)
40K24.85 mi0.85 mi2035+501931+511931+511779(Top 6%)1642(Top 10%)1642(Top 29%)
25.2M25.20 mi0.35 mi2023+121919+121919+121925(Top 7%)1738(Top 11%)1738(Top 31%)
Finish26.22 mi1.02 mi2014+91909+101909+102061(Top 7%)1888(Top 12%)1888(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2280

Males

2175

M18-39

2175

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2518

Males

2404

M18-39

2404

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2280

Males

2175

M18-39

2175

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

2047

Males

1951

M18-39

1951

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2349

Males

2246

M18-39

2246

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1903

Males

1809

M18-39

1809

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2208

Males

2091

M18-39

2091

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1850

Males

1750

M18-39

1750

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1697

Males

1601

M18-39

1601

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2785

Males

2567

M18-39

2567

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2152

Males

2009

M18-39

2009

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2310

Males

2135

M18-39

2135

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1779

Males

1642

M18-39

1642

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1925

Males

1738

M18-39

1738

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

2061

Males

1888

M18-39

1888

Passing Analysis

Category:
Athletes Passed
1260
Passed By
291
Net Change
+969
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2983
5K → 10K28638+248#2983#2735
10K → 15K18515+170#2735#2565
15K → 20K18511+174#2565#2391
20K → Half1813+5#2391#2386
Half → 25K1069+97#2386#2289
25K → 30K11453+61#2289#2228
30K → 20M6019+41#2228#2187
20M → 21M6415+49#2187#2138
21M → 35K2126-5#2138#2143
35K → 23M5620+36#2143#2107
23M → 24M5129+22#2107#2085
24M → 40K6010+50#2085#2035
40K → 25.2M175+12#2035#2023
25.2M → Finish3728+9#2023#2014
TOTALS1260291+969
📊

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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing