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BOSTON MARATHON 2025

Chris Cajolet

Bib: 15191•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 42%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 44%
Division (M55-59)
#0 / 1648
Top 29%
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
7:40/mi
23:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:40/mi
47:37
↑ 79↓ 1380.4%
15K· 9.32 mi
7:39/mi
1:11:24
↑ 67↓ 78
20K· 12.43 mi
7:48/mi
1:35:38
↑ 106↓ 860.1%
Half· 13.11 mi
7:36/mi
1:40:49
↑ 19↓ 370.5%
25K· 15.53 mi
7:54/mi
1:59:59
↑ 66↓ 880.2%
30K· 18.64 mi
8:11/mi
2:25:23
↑ 181↓ 1480.2%
20M
8:05/mi
2:36:22
↑ 64↓ 500.2%
21M
8:30/mi
2:44:52
↑ 106↓ 241.6%
35K· 21.75 mi
7:42/mi
2:50:38
↑ 17↓ 861.7%
23M
7:45/mi
3:00:20
↑ 23↓ 630.6%
24M
7:55/mi
3:08:15
↓ 821.3%
40K· 24.85 mi
7:50/mi
3:14:57
↓ 200.3%
25.2M
8:42/mi
3:17:57
↑ 13↓ 160.2%
Finish· 26.22 mi
7:35/mi
3:25:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:49
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:44:52
Pace8:00 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:1323:497:4023:49
7:40
-
10K
6.21 mi11:20:0147:377:4023:48
7:40
0:00
15K
9.32 mi11:43:481:11:247:4023:47
7:39
-0:01
20K
12.43 mi12:08:021:35:387:4224:14
7:48
+0:09
Half
13.11 mi12:13:131:40:497:415:11
7:36
-0:12
25K
15.53 mi12:32:231:59:597:4319:10
7:54
+0:18
30K
18.64 mi12:57:472:25:237:4825:24
8:11
+0:17
20M
20.00 mi13:08:462:36:227:4910:59
8:05
-0:06
21M
21.00 mi13:17:162:44:527:518:30
8:30
+0:25
35K
21.75 mi13:23:022:50:387:515:46
7:42
-0:48
23M
23.00 mi13:32:443:00:207:509:42
7:45
+0:03
24M
24.00 mi13:40:393:08:157:517:55
7:55
+0:10
40K
24.85 mi13:47:213:14:577:516:42
7:50
-0:05
25.2M
25.20 mi13:50:213:17:577:513:00
8:42
+0:52
Finish
26.22 mi13:58:053:25:417:517:44
7:35
-1:07

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

7:35 /mi

Average Pace

7:51 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:14:11

94% of race

Time at Steady Pace

11:30

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:51 /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 mi10:56:1323:497:4023:49
7:40
#13635
10K
6.21 mi11:20:0147:377:4023:48
7:40
#13607
15K
9.32 mi11:43:481:11:247:4023:47
7:39
#13403
20K
12.43 mi12:08:021:35:387:4224:14
7:48
#13313
Half
13.11 mi12:13:131:40:497:415:11
7:36
#13268
25K
15.53 mi12:32:231:59:597:4319:10
7:54
#13220
30K
18.64 mi12:57:472:25:237:4825:24
8:11
#13073
20M
20.00 mi13:08:462:36:227:4910:59
8:05
#12890
21M
21.00 mi13:17:162:44:527:518:30
8:30
#12697
35K
21.75 mi13:23:022:50:387:515:46
7:42
#12582
23M
23.00 mi13:32:443:00:207:509:42
7:45
#12287
24M
24.00 mi13:40:393:08:157:517:55
7:55
#12200
40K
24.85 mi13:47:213:14:577:516:42
7:50
#12047
25.2M
25.20 mi13:50:213:17:577:513:00
8:42
#11991
Finish
26.22 mi13:58:053:25:417:517:44
7:35
#11892
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi136359917991713081(Top 46%)9549(Top 59%)9549(Top 579%)
10K6.21 mi3.10 mi13607+289854+639854+6313531(Top 48%)9808(Top 61%)9808(Top 595%)
15K9.32 mi3.11 mi13403+2049736+1189736+11813081(Top 46%)9549(Top 59%)9549(Top 579%)
20K12.43 mi3.11 mi13313+909660+769660+7613253(Top 47%)9528(Top 59%)9528(Top 578%)
Half13.11 mi0.68 mi13268+459632+289632+2812498(Top 44%)9228(Top 57%)9228(Top 560%)
25K15.53 mi2.42 mi13220+489573+599573+5913109(Top 46%)9340(Top 58%)9340(Top 567%)
30K18.64 mi3.11 mi13073+1479442+1319442+13112627(Top 44%)8962(Top 56%)8962(Top 544%)
20M20.00 mi1.36 mi12890+1839334+1089334+10810973(Top 39%)8021(Top 50%)8021(Top 487%)
21M21.00 mi1.00 mi12697+1939218+1169218+11610453(Top 37%)7591(Top 47%)7591(Top 461%)
35K21.75 mi0.75 mi12582+1159143+759143+7510122(Top 36%)7432(Top 46%)7432(Top 451%)
23M23.00 mi1.25 mi12287+2958966+1778966+1778212(Top 29%)6296(Top 39%)6296(Top 382%)
24M24.00 mi1.00 mi12200+878894+728894+7210650(Top 37%)7506(Top 47%)7506(Top 455%)
40K24.85 mi0.85 mi12047+1538781+1138781+1139016(Top 32%)6540(Top 41%)6540(Top 397%)
25.2M25.20 mi0.35 mi11991+568741+408741+409976(Top 35%)6952(Top 43%)6952(Top 422%)
Finish26.22 mi1.02 mi11892+998665+768665+769834(Top 35%)6895(Top 43%)6895(Top 418%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

13081

Males

9549

M55-59

9549

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

13531

Males

9808

M55-59

9808

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

13081

Males

9549

M55-59

9549

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

13253

Males

9528

M55-59

9528

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

12498

Males

9228

M55-59

9228

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

13109

Males

9340

M55-59

9340

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

12627

Males

8962

M55-59

8962

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

10973

Males

8021

M55-59

8021

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

10453

Males

7591

M55-59

7591

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

10122

Males

7432

M55-59

7432

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

8212

Males

6296

M55-59

6296

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

10650

Males

7506

M55-59

7506

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9016

Males

6540

M55-59

6540

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9976

Males

6952

M55-59

6952

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

9834

Males

6895

M55-59

6895

Passing Analysis

Category:
Athletes Passed
2721
Passed By
978
Net Change
+1743
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13635
5K → 10K298270+28#13635#13607
10K → 15K30197+204#13607#13403
15K → 20K236146+90#13403#13313
20K → Half5813+45#13313#13268
Half → 25K191143+48#13268#13220
25K → 30K312165+147#13220#13073
30K → 20M21128+183#13073#12890
20M → 21M21017+193#12890#12697
21M → 35K12510+115#12697#12582
35K → 23M2983+295#12582#12287
23M → 24M11932+87#12287#12200
24M → 40K16815+153#12200#12047
40K → 25.2M637+56#12047#11991
25.2M → Finish13132+99#11991#11892
TOTALS2721978+1743
📊

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