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BOSTON MARATHON 2025

Jack Cherewatti

Bib: 7847•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 25%
Division (M18-39)
#0 / 5642
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
6:43/mi
20:52
↑ 97↓ 3451.5%
10K· 6.21 mi
6:47/mi
41:56
↑ 79↓ 1380.4%
15K· 9.32 mi
6:50/mi
1:03:09
↑ 67↓ 78
20K· 12.43 mi
6:48/mi
1:24:16
↑ 106↓ 860.1%
Half· 13.11 mi
6:47/mi
1:28:54
↑ 19↓ 370.5%
25K· 15.53 mi
6:50/mi
1:45:27
↑ 66↓ 880.2%
30K· 18.64 mi
6:51/mi
2:06:44
↑ 181↓ 1480.2%
20M
6:51/mi
2:16:02
↑ 64↓ 500.2%
21M
7:06/mi
2:23:08
↑ 106↓ 241.6%
35K· 21.75 mi
6:48/mi
2:28:13
↑ 17↓ 861.7%
23M
6:52/mi
2:36:49
↑ 23↓ 630.6%
24M
6:49/mi
2:43:38
↓ 821.3%
40K· 24.85 mi
7:00/mi
2:49:37
↓ 200.3%
25.2M
7:32/mi
2:52:13
↑ 13↓ 160.2%
Finish· 26.22 mi
6:52/mi
2:59:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:54
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:30:19
Pace6:53 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:0320:526:4320:52
6:43
-
10K
6.21 mi10:50:0741:566:4521:04
6:47
+0:04
15K
9.32 mi11:11:201:03:096:4721:13
6:50
+0:03
20K
12.43 mi11:32:271:24:166:4721:07
6:48
-0:02
Half
13.11 mi11:37:051:28:546:474:38
6:47
-0:01
25K
15.53 mi11:53:381:45:276:4716:33
6:50
+0:03
30K
18.64 mi12:14:552:06:446:4821:17
6:51
+0:01
20M
20.00 mi12:24:132:16:026:489:18
6:51
0:00
21M
21.00 mi12:31:192:23:086:497:06
7:06
+0:15
35K
21.75 mi12:36:242:28:136:495:05
6:48
-0:18
23M
23.00 mi12:45:002:36:496:498:36
6:52
+0:04
24M
24.00 mi12:51:492:43:386:496:49
6:49
-0:03
40K
24.85 mi12:57:482:49:376:495:59
7:00
+0:11
25.2M
25.20 mi13:00:242:52:136:502:36
7:32
+0:32
Finish
26.22 mi13:07:242:59:136:507:00
6:52
-0:40

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

6:43 /mi

Average Pace

6:50 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:37

99% of race

Time at Steady Pace

2:36

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:29:0320:526:4320:52
6:43
#5591
10K
6.21 mi10:50:0741:566:4521:04
6:47
#5812
15K
9.32 mi11:11:201:03:096:4721:13
6:50
#5951
20K
12.43 mi11:32:271:24:166:4721:07
6:48
#5771
Half
13.11 mi11:37:051:28:546:474:38
6:47
#5781
25K
15.53 mi11:53:381:45:276:4716:33
6:50
#5611
30K
18.64 mi12:14:552:06:446:4821:17
6:51
#5144
20M
20.00 mi12:24:132:16:026:489:18
6:51
#4934
21M
21.00 mi12:31:192:23:086:497:06
7:06
#4740
35K
21.75 mi12:36:242:28:136:495:05
6:48
#4676
23M
23.00 mi12:45:002:36:496:498:36
6:52
#4523
24M
24.00 mi12:51:492:43:386:496:49
6:49
#4458
40K
24.85 mi12:57:482:49:376:495:59
7:00
#4414
25.2M
25.20 mi13:00:242:52:136:502:36
7:32
#4395
Finish
26.22 mi13:07:242:59:136:507:00
6:52
#4424
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5591517651766378(Top 22%)5770(Top 36%)5770(Top 102%)
10K6.21 mi3.10 mi5812-2215355-1795355-1796173(Top 22%)5625(Top 35%)5625(Top 100%)
15K9.32 mi3.11 mi5951-1395456-1015456-1016378(Top 22%)5770(Top 36%)5770(Top 102%)
20K12.43 mi3.11 mi5771+1805299+1575299+1575265(Top 19%)4840(Top 30%)4840(Top 86%)
Half13.11 mi0.68 mi5781-105301-25301-26075(Top 21%)5496(Top 34%)5496(Top 97%)
25K15.53 mi2.42 mi5611+1705154+1475154+1475074(Top 18%)4651(Top 29%)4651(Top 82%)
30K18.64 mi3.11 mi5144+4674734+4204734+4203760(Top 13%)3479(Top 22%)3479(Top 62%)
20M20.00 mi1.36 mi4934+2104556+1784556+1783189(Top 11%)2954(Top 18%)2954(Top 52%)
21M21.00 mi1.00 mi4740+1944386+1704386+1702704(Top 10%)2514(Top 16%)2514(Top 45%)
35K21.75 mi0.75 mi4676+644320+664320+664110(Top 14%)3685(Top 23%)3685(Top 65%)
23M23.00 mi1.25 mi4523+1534175+1454175+1453078(Top 11%)2817(Top 17%)2817(Top 50%)
24M24.00 mi1.00 mi4458+654113+624113+623621(Top 13%)3240(Top 20%)3240(Top 57%)
40K24.85 mi0.85 mi4414+444066+474066+473901(Top 14%)3420(Top 21%)3420(Top 61%)
25.2M25.20 mi0.35 mi4395+194046+204046+203611(Top 13%)3155(Top 20%)3155(Top 56%)
Finish26.22 mi1.02 mi4424-294063-174063-174896(Top 17%)4044(Top 25%)4044(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

6378

Males

5770

M18-39

5770

5K→10K

3.1 - 6.2 mi

Top 22%
×5story building
+79ft-138ft

Overall

6173

Males

5625

M18-39

5625

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

6378

Males

5770

M18-39

5770

15K→20K

9.3 - 12.4 mi

Top 19%
×5story building
+106ft-86ft

Overall

5265

Males

4840

M18-39

4840

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+19ft-37ft

Overall

6075

Males

5496

M18-39

5496

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

5074

Males

4651

M18-39

4651

25K→30K

15.5 - 18.6 mi

Top 13%
×9story building
+181ft-148ft

Overall

3760

Males

3479

M18-39

3479

30K→20M

18.6 - 20.0 mi

Top 11%
×5story building
+64ft-50ft

Overall

3189

Males

2954

M18-39

2954

20M→21M

20.0 - 21.0 mi

Top 10%
×8story building
+106ft-24ft

Overall

2704

Males

2514

M18-39

2514

21M→35K

21.0 - 21.8 mi

Top 14%
×7story building
+17ft-86ft

Overall

4110

Males

3685

M18-39

3685

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

3078

Males

2817

M18-39

2817

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3621

Males

3240

M18-39

3240

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3901

Males

3420

M18-39

3420

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3611

Males

3155

M18-39

3155

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2story building
+22ft-21ft

Overall

4896

Males

4044

M18-39

4044

Passing Analysis

Category:
Athletes Passed
1993
Passed By
826
Net Change
+1167
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5591
5K → 10K94315-221#5591#5812
10K → 15K93232-139#5812#5951
15K → 20K23151+180#5951#5771
20K → Half2131-10#5771#5781
Half → 25K19929+170#5781#5611
25K → 30K4747+467#5611#5144
30K → 20M2144+210#5144#4934
20M → 21M1984+194#4934#4740
21M → 35K8016+64#4740#4676
35K → 23M16613+153#4676#4523
23M → 24M8419+65#4523#4458
24M → 40K7127+44#4458#4414
40K → 25.2M3213+19#4414#4395
25.2M → Finish3665-29#4395#4424
TOTALS1993826+1167
📊

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