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BOSTON MARATHON 2025

Charles Kruelle

Bib: 17185•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:49/mi
27:24
↑ 97↓ 3451.5%
10K· 6.21 mi
9:11/mi
55:57
↑ 79↓ 1380.4%
15K· 9.32 mi
8:43/mi
1:23:02
↑ 67↓ 78
20K· 12.43 mi
8:34/mi
1:49:40
↑ 106↓ 860.1%
Half· 13.11 mi
8:37/mi
1:55:33
↑ 19↓ 370.5%
25K· 15.53 mi
8:41/mi
2:16:36
↑ 66↓ 880.2%
30K· 18.64 mi
8:46/mi
2:43:51
↑ 181↓ 1480.2%
20M
8:29/mi
2:55:23
↑ 64↓ 500.2%
21M
8:47/mi
3:04:10
↑ 106↓ 241.6%
35K· 21.75 mi
8:35/mi
3:10:35
↑ 17↓ 861.7%
23M
8:41/mi
3:21:27
↑ 23↓ 630.6%
24M
8:11/mi
3:29:38
↓ 821.3%
40K· 24.85 mi
8:01/mi
3:36:29
↓ 200.3%
25.2M
9:08/mi
3:39:38
↑ 13↓ 160.2%
Finish· 26.22 mi
7:58/mi
3:47:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:55:33
Pace8:49 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:52:12
Pace8:34 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5927:248:4927:24
8:49
-
10K
6.21 mi11:48:3255:579:0028:33
9:11
+0:22
15K
9.32 mi12:15:371:23:028:5527:05
8:43
-0:28
20K
12.43 mi12:42:151:49:408:4926:38
8:34
-0:09
Half
13.11 mi12:48:081:55:338:495:53
8:37
+0:03
25K
15.53 mi13:09:112:16:368:4821:03
8:41
+0:04
30K
18.64 mi13:36:262:43:518:4727:15
8:46
+0:05
20M
20.00 mi13:47:582:55:238:4611:32
8:29
-0:17
21M
21.00 mi13:56:453:04:108:468:47
8:47
+0:18
35K
21.75 mi14:03:103:10:358:466:25
8:35
-0:12
23M
23.00 mi14:14:023:21:278:4610:52
8:41
+0:06
24M
24.00 mi14:22:133:29:388:448:11
8:11
-0:30
40K
24.85 mi14:29:043:36:298:436:51
8:01
-0:10
25.2M
25.20 mi14:32:133:39:388:433:09
9:08
+1:07
Finish
26.22 mi14:40:203:47:458:428:07
7:58
-1:10

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

7:58 /mi

Average Pace

8:42 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:37

58% of race

Time at Steady Pace

1:35:08

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:41 /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 mi11:19:5927:248:4927:24
8:49
#21597
10K
6.21 mi11:48:3255:579:0028:33
9:11
#22446
15K
9.32 mi12:15:371:23:028:5527:05
8:43
#21850
20K
12.43 mi12:42:151:49:408:4926:38
8:34
#21041
Half
13.11 mi12:48:081:55:338:495:53
8:37
#20986
25K
15.53 mi13:09:112:16:368:4821:03
8:41
#20587
30K
18.64 mi13:36:262:43:518:4727:15
8:46
#19812
20M
20.00 mi13:47:582:55:238:4611:32
8:29
#19394
21M
21.00 mi13:56:453:04:108:468:47
8:47
#19007
35K
21.75 mi14:03:103:10:358:466:25
8:35
#18893
23M
23.00 mi14:14:023:21:278:4610:52
8:41
#18632
24M
24.00 mi14:22:133:29:388:448:11
8:11
#18355
40K
24.85 mi14:29:043:36:298:436:51
8:01
#18069
25.2M
25.20 mi14:32:133:39:388:433:09
9:08
#17988
Finish
26.22 mi14:40:203:47:458:428:07
7:58
#17775
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi21597131301313020575(Top 72%)12762(Top 79%)12762(Top 774%)
10K6.21 mi3.10 mi22446-84913519-38913519-38923145(Top 81%)13870(Top 86%)13870(Top 842%)
15K9.32 mi3.11 mi21850+59613271+24813271+24820575(Top 72%)12762(Top 79%)12762(Top 774%)
20K12.43 mi3.11 mi21041+80912928+34312928+34318674(Top 66%)11889(Top 74%)11889(Top 721%)
Half13.11 mi0.68 mi20986+5512906+2212906+2219884(Top 70%)12411(Top 77%)12411(Top 753%)
25K15.53 mi2.42 mi20587+39912710+19612710+19618265(Top 64%)11643(Top 72%)11643(Top 706%)
30K18.64 mi3.11 mi19812+77512346+36412346+36416432(Top 58%)10685(Top 66%)10685(Top 648%)
20M20.00 mi1.36 mi19394+41812134+21212134+21213697(Top 48%)9312(Top 58%)9312(Top 565%)
21M21.00 mi1.00 mi19007+38711942+19211942+19212196(Top 43%)8472(Top 53%)8472(Top 514%)
35K21.75 mi0.75 mi18893+11411873+6911873+6915931(Top 56%)10158(Top 63%)10158(Top 616%)
23M23.00 mi1.25 mi18632+26111739+13411739+13414418(Top 51%)9368(Top 58%)9368(Top 568%)
24M24.00 mi1.00 mi18355+27711591+14811591+14812461(Top 44%)8412(Top 52%)8412(Top 510%)
40K24.85 mi0.85 mi18069+28611441+15011441+15010296(Top 36%)7209(Top 45%)7209(Top 437%)
25.2M25.20 mi0.35 mi17988+8111392+4911392+4912553(Top 44%)8281(Top 51%)8281(Top 502%)
Finish26.22 mi1.02 mi17775+21311273+11911273+11912651(Top 45%)8369(Top 52%)8369(Top 508%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

20575

Males

12762

M55-59

12762

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

23145

Males

13870

M55-59

13870

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

20575

Males

12762

M55-59

12762

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

18674

Males

11889

M55-59

11889

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

19884

Males

12411

M55-59

12411

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

18265

Males

11643

M55-59

11643

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

16432

Males

10685

M55-59

10685

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

13697

Males

9312

M55-59

9312

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

12196

Males

8472

M55-59

8472

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

15931

Males

10158

M55-59

10158

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

14418

Males

9368

M55-59

9368

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

12461

Males

8412

M55-59

8412

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10296

Males

7209

M55-59

7209

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

12553

Males

8281

M55-59

8281

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

12651

Males

8369

M55-59

8369

Passing Analysis

Category:
Athletes Passed
4798
Passed By
976
Net Change
+3822
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21597
5K → 10K53902-849#21597#22446
10K → 15K61721+596#22446#21850
15K → 20K8123+809#21850#21041
20K → Half6914+55#21041#20986
Half → 25K41011+399#20986#20587
25K → 30K7761+775#20587#19812
30K → 20M4180+418#19812#19394
20M → 21M3870+387#19394#19007
21M → 35K1217+114#19007#18893
35K → 23M2709+261#18893#18632
23M → 24M2770+277#18632#18355
24M → 40K2871+286#18355#18069
40K → 25.2M821+81#18069#17988
25.2M → Finish2196+213#17988#17775
TOTALS4798976+3822
📊

Passing Visuals

Category:
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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