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BOSTON MARATHON 2025

R Churchill

Bib: 12727•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 33%
Gender (Male)
#0 / 16105
Top 46%
Masters (Masters Men)
#0 / 10463
Top 35%
Division (M55-59)
#0 / 1648
Top 16%
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
7:25/mi
23:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:21/mi
45:52
↑ 79↓ 1380.4%
15K· 9.32 mi
7:25/mi
1:08:54
↑ 67↓ 78
20K· 12.43 mi
7:27/mi
1:32:02
↑ 106↓ 860.1%
Half· 13.11 mi
7:20/mi
1:37:02
↑ 19↓ 370.5%
25K· 15.53 mi
7:25/mi
1:55:00
↑ 66↓ 880.2%
30K· 18.64 mi
7:37/mi
2:18:41
↑ 181↓ 1480.2%
20M
7:41/mi
2:29:07
↑ 64↓ 500.2%
21M
8:05/mi
2:37:12
↑ 106↓ 241.6%
35K· 21.75 mi
7:30/mi
2:42:49
↑ 17↓ 861.7%
23M
7:47/mi
2:52:34
↑ 23↓ 630.6%
24M
7:38/mi
3:00:12
↓ 821.3%
40K· 24.85 mi
7:49/mi
3:06:53
↓ 200.3%
25.2M
8:33/mi
3:09:50
↑ 13↓ 160.2%
Finish· 26.22 mi
7:39/mi
3:17:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:02
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:40:36
Pace7:40 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3023:017:2523:01
7:25
-
10K
6.21 mi11:14:2145:527:2322:51
7:21
-0:04
15K
9.32 mi11:37:231:08:547:2423:02
7:25
+0:04
20K
12.43 mi12:00:311:32:027:2423:08
7:27
+0:02
Half
13.11 mi12:05:311:37:027:245:00
7:20
-0:07
25K
15.53 mi12:23:291:55:007:2417:58
7:25
+0:05
30K
18.64 mi12:47:102:18:417:2623:41
7:37
+0:12
20M
20.00 mi12:57:362:29:077:2710:26
7:41
+0:04
21M
21.00 mi13:05:412:37:127:298:05
8:05
+0:24
35K
21.75 mi13:11:182:42:497:295:37
7:30
-0:35
23M
23.00 mi13:21:032:52:347:309:45
7:47
+0:17
24M
24.00 mi13:28:413:00:127:317:38
7:38
-0:09
40K
24.85 mi13:35:223:06:537:316:41
7:49
+0:11
25.2M
25.20 mi13:38:193:09:507:322:57
8:33
+0:44
Finish
26.22 mi13:46:073:17:387:337:48
7:39
-0:54

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

7:20 /mi

Average Pace

7:33 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:36

94% of race

Time at Steady Pace

11:02

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi10:51:3023:017:2523:01
7:25
#11387
10K
6.21 mi11:14:2145:527:2322:51
7:21
#11059
15K
9.32 mi11:37:231:08:547:2423:02
7:25
#10985
20K
12.43 mi12:00:311:32:027:2423:08
7:27
#10806
Half
13.11 mi12:05:311:37:027:245:00
7:20
#10778
25K
15.53 mi12:23:291:55:007:2417:58
7:25
#10479
30K
18.64 mi12:47:102:18:417:2623:41
7:37
#10045
20M
20.00 mi12:57:362:29:077:2710:26
7:41
#9837
21M
21.00 mi13:05:412:37:127:298:05
8:05
#9691
35K
21.75 mi13:11:182:42:497:295:37
7:30
#9625
23M
23.00 mi13:21:032:52:347:309:45
7:47
#9515
24M
24.00 mi13:28:413:00:127:317:38
7:38
#9438
40K
24.85 mi13:35:223:06:537:316:41
7:49
#9405
25.2M
25.20 mi13:38:193:09:507:322:57
8:33
#9375
Finish
26.22 mi13:46:073:17:387:337:48
7:39
#9400
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi113878881888110976(Top 39%)8579(Top 53%)8579(Top 521%)
10K6.21 mi3.10 mi11059+3288702+1798702+17910775(Top 38%)8545(Top 53%)8545(Top 519%)
15K9.32 mi3.11 mi10985+748644+588644+5810976(Top 39%)8579(Top 53%)8579(Top 521%)
20K12.43 mi3.11 mi10806+1798531+1138531+11310283(Top 36%)8157(Top 51%)8157(Top 495%)
Half13.11 mi0.68 mi10778+288516+158516+1510187(Top 36%)8103(Top 50%)8103(Top 492%)
25K15.53 mi2.42 mi10479+2998331+1858331+1859234(Top 33%)7467(Top 46%)7467(Top 453%)
30K18.64 mi3.11 mi10045+4348042+2898042+2898624(Top 30%)6949(Top 43%)6949(Top 422%)
20M20.00 mi1.36 mi9837+2087898+1447898+1448201(Top 29%)6569(Top 41%)6569(Top 399%)
21M21.00 mi1.00 mi9691+1467788+1107788+1107847(Top 28%)6176(Top 38%)6176(Top 375%)
35K21.75 mi0.75 mi9625+667733+557733+558664(Top 31%)6673(Top 41%)6673(Top 405%)
23M23.00 mi1.25 mi9515+1107628+1057628+1058491(Top 30%)6439(Top 40%)6439(Top 391%)
24M24.00 mi1.00 mi9438+777544+847544+848639(Top 30%)6459(Top 40%)6459(Top 392%)
40K24.85 mi0.85 mi9405+337493+517493+518863(Top 31%)6445(Top 40%)6445(Top 391%)
25.2M25.20 mi0.35 mi9375+307459+347459+349062(Top 32%)6481(Top 40%)6481(Top 393%)
Finish26.22 mi1.02 mi9400-257429+307429+3010317(Top 36%)7147(Top 44%)7147(Top 434%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10976

Males

8579

M55-59

8579

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

10775

Males

8545

M55-59

8545

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10976

Males

8579

M55-59

8579

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

10283

Males

8157

M55-59

8157

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

10187

Males

8103

M55-59

8103

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

9234

Males

7467

M55-59

7467

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8624

Males

6949

M55-59

6949

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

8201

Males

6569

M55-59

6569

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7847

Males

6176

M55-59

6176

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

8664

Males

6673

M55-59

6673

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

8491

Males

6439

M55-59

6439

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

8639

Males

6459

M55-59

6459

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8863

Males

6445

M55-59

6445

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9062

Males

6481

M55-59

6481

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

10317

Males

7147

M55-59

7147

Passing Analysis

Category:
Athletes Passed
2763
Passed By
776
Net Change
+1987
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11387
5K → 10K469141+328#11387#11059
10K → 15K209135+74#11059#10985
15K → 20K25980+179#10985#10806
20K → Half4618+28#10806#10778
Half → 25K33031+299#10778#10479
25K → 30K47541+434#10479#10045
30K → 20M22719+208#10045#9837
20M → 21M17226+146#9837#9691
21M → 35K8721+66#9691#9625
35K → 23M16454+110#9625#9515
23M → 24M12043+77#9515#9438
24M → 40K8552+33#9438#9405
40K → 25.2M5727+30#9405#9375
25.2M → Finish6388-25#9375#9400
TOTALS2763776+1987
📊

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