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BOSTON MARATHON 2025

Kyle Klingler

Bib: 531•M

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0:00
/ mi
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Overall
#0 / 28404
Top 1%
Gender (Male)
#0 / 16105
Top 2%
Division (M18-39)
#0 / 5642
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:08
Rank: #683
Start → 5K
18:08 | 5:50/mi
10K· 6.21 mi
36:40
Rank: #810 (-127)
5K → 10K
18:32 | 5:58/mi
15K· 9.32 mi
55:08
Rank: #828 (-18)
10K → 15K
18:28 | 5:57/mi
20K· 12.43 mi
1:13:34
Rank: #785 (+43)
15K → 20K
18:26 | 5:56/mi
Half· 13.11 mi
1:17:34
Rank: #782 (+3)
20K → Half
4:00 | 5:52/mi
25K· 15.53 mi
1:31:57
Rank: #742 (+40)
Half → 25K
14:23 | 5:56/mi
30K· 18.64 mi
1:50:27
Rank: #652 (+90)
25K → 30K
18:30 | 5:57/mi
20M
1:58:25
Rank: #595 (+57)
30K → 20M
7:58 | 5:52/mi
21M
2:04:26
Rank: #554 (+41)
20M → 21M
6:01 | 6:01/mi
35K· 21.75 mi
2:08:43
Rank: #530 (+24)
21M → 35K
4:17 | 5:44/mi
23M
2:15:55
Rank: #479 (+51)
35K → 23M
7:12 | 5:45/mi
24M
2:21:29
Rank: #443 (+36)
23M → 24M
5:34 | 5:34/mi
40K· 24.85 mi
2:26:18
Rank: #413 (+30)
24M → 40K
4:49 | 5:38/mi
25.2M
2:28:23
Rank: #401 (+12)
40K → 25.2M
2:05 | 6:02/mi
Finish· 26.22 mi
2:33:52
Rank: #364 (+37)
25.2M → Finish
5:29 | 5:23/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:17:34
Pace5:55 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:16:18
Pace5:49 /mi
📊Negative Split: 1.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2118:085:5018:08
5:50
-
10K
6.21 mi10:36:5336:405:5418:32
5:58
+0:08
15K
9.32 mi10:55:2155:085:5518:28
5:57
-0:01
20K
12.43 mi11:13:471:13:345:5518:26
5:56
-0:01
Half
13.11 mi11:17:471:17:345:554:00
5:52
-0:04
25K
15.53 mi11:32:101:31:575:5514:23
5:56
+0:04
30K
18.64 mi11:50:401:50:275:5618:30
5:57
+0:01
20M
20.00 mi11:58:381:58:255:557:58
5:52
-0:05
21M
21.00 mi12:04:392:04:265:566:01
6:01
+0:09
35K
21.75 mi12:08:562:08:435:554:17
5:44
-0:17
23M
23.00 mi12:16:082:15:555:557:12
5:45
+0:01
24M
24.00 mi12:21:422:21:295:545:34
5:34
-0:11
40K
24.85 mi12:26:312:26:185:534:49
5:38
+0:04
25.2M
25.20 mi12:28:362:28:235:532:05
6:02
+0:24
Finish
26.22 mi12:34:052:33:525:525:29
5:23
-0:39

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

5:23 /mi

Average Pace

5:52 /mi

Slowest Pace

6:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:27

37% of race

Time at Steady Pace

1:36:25

63% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:52 /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 mi10:18:2118:085:5018:08
5:50
#683
10K
6.21 mi10:36:5336:405:5418:32
5:58
#810
15K
9.32 mi10:55:2155:085:5518:28
5:57
#828
20K
12.43 mi11:13:471:13:345:5518:26
5:56
#785
Half
13.11 mi11:17:471:17:345:554:00
5:52
#782
25K
15.53 mi11:32:101:31:575:5514:23
5:56
#742
30K
18.64 mi11:50:401:50:275:5618:30
5:57
#652
20M
20.00 mi11:58:381:58:255:557:58
5:52
#595
21M
21.00 mi12:04:392:04:265:566:01
6:01
#554
35K
21.75 mi12:08:562:08:435:554:17
5:44
#530
23M
23.00 mi12:16:082:15:555:557:12
5:45
#479
24M
24.00 mi12:21:422:21:295:545:34
5:34
#443
40K
24.85 mi12:26:312:26:185:534:49
5:38
#413
25.2M
25.20 mi12:28:362:28:235:532:05
6:02
#401
Finish
26.22 mi12:34:052:33:525:525:29
5:23
#364
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi683636636859(Top 3%)807(Top 5%)807(Top 14%)
10K6.21 mi3.10 mi810-127758-122758-1221001(Top 4%)944(Top 6%)944(Top 17%)
15K9.32 mi3.11 mi828-18776-18776-18859(Top 3%)807(Top 5%)807(Top 14%)
20K12.43 mi3.11 mi785+43734+42734+42692(Top 2%)645(Top 4%)645(Top 11%)
Half13.11 mi0.68 mi782+3731+3731+3698(Top 2%)652(Top 4%)652(Top 12%)
25K15.53 mi2.42 mi742+40694+37694+37633(Top 2%)586(Top 4%)586(Top 10%)
30K18.64 mi3.11 mi652+90605+89605+89435(Top 2%)403(Top 3%)403(Top 7%)
20M20.00 mi1.36 mi595+57550+55550+55238(Top 0.8%)219(Top 1%)219(Top 4%)
21M21.00 mi1.00 mi554+41509+41509+41136(Top 0.5%)128(Top 0.8%)128(Top 2%)
35K21.75 mi0.75 mi530+24486+23486+23292(Top 1%)271(Top 2%)271(Top 5%)
23M23.00 mi1.25 mi479+51440+46440+46134(Top 0.5%)125(Top 0.8%)125(Top 2%)
24M24.00 mi1.00 mi443+36409+31409+31111(Top 0.4%)105(Top 0.7%)105(Top 2%)
40K24.85 mi0.85 mi413+30381+28381+28106(Top 0.4%)100(Top 0.6%)100(Top 2%)
25.2M25.20 mi0.35 mi401+12369+12369+1297(Top 0.3%)91(Top 0.6%)91(Top 2%)
Finish26.22 mi1.02 mi364+37335+34335+3481(Top 0.3%)76(Top 0.5%)76(Top 1%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

859

Males

807

M18-39

807

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1001

Males

944

M18-39

944

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

859

Males

807

M18-39

807

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

692

Males

645

M18-39

645

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

698

Males

652

M18-39

652

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

633

Males

586

M18-39

586

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

435

Males

403

M18-39

403

30K→20M

18.6 - 20.0 mi

Top 0.8%
×5stories
+64ft-50ft

Overall

238

Males

219

M18-39

219

20M→21M

20.0 - 21.0 mi

Top 0.5%
×8stories
+106ft-24ft

Overall

136

Males

128

M18-39

128

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

292

Males

271

M18-39

271

35K→23M

21.8 - 23.0 mi

Top 0.5%
×5stories
+23ft-63ft

Overall

134

Males

125

M18-39

125

23M→24M

23.0 - 24.0 mi

Top 0.4%
×6stories
+12ft-82ft

Overall

111

Males

105

M18-39

105

24M→40K

24.0 - 24.9 mi

Top 0.4%
×1story
+6ft-20ft

Overall

106

Males

100

M18-39

100

40K→25.2M

24.9 - 25.2 mi

Top 0.3%
×1story
+13ft-16ft

Overall

97

Males

91

M18-39

91

25.2M→Finish

25.2 - 26.2 mi

Top 0.3%
×2stories
+22ft-21ft

Overall

81

Males

76

M18-39

76

Passing Analysis

Category:
Athletes Passed
512
Passed By
193
Net Change
+319
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#683
5K → 10K6133-127#683#810
10K → 15K2240-18#810#828
15K → 20K518+43#828#785
20K → Half74+3#785#782
Half → 25K466+40#782#742
25K → 30K922+90#742#652
30K → 20M570+57#652#595
20M → 21M410+41#595#554
21M → 35K240+24#554#530
35K → 23M510+51#530#479
23M → 24M360+36#479#443
24M → 40K300+30#443#413
40K → 25.2M120+12#413#401
25.2M → Finish370+37#401#364
TOTALS512193+319
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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