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BOSTON MARATHON 2025

Kellan Mceachen

Bib: 6453•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 35%
Gender (Male)
#0 / 16105
Top 48%
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
6:36/mi
20:29
↑ 97↓ 3451.5%
10K· 6.21 mi
6:40/mi
41:12
↑ 79↓ 1380.4%
15K· 9.32 mi
6:57/mi
1:02:48
↑ 67↓ 78
20K· 12.43 mi
7:18/mi
1:25:29
↑ 106↓ 860.1%
Half· 13.11 mi
7:14/mi
1:30:25
↑ 19↓ 370.5%
25K· 15.53 mi
7:32/mi
1:48:40
↑ 66↓ 880.2%
30K· 18.64 mi
7:56/mi
2:13:18
↑ 181↓ 1480.2%
20M
8:15/mi
2:24:31
↑ 64↓ 500.2%
21M
8:58/mi
2:33:29
↑ 106↓ 241.6%
35K· 21.75 mi
8:29/mi
2:39:50
↑ 17↓ 861.7%
23M
8:51/mi
2:50:55
↑ 23↓ 630.6%
24M
8:57/mi
2:59:52
↓ 821.3%
40K· 24.85 mi
9:12/mi
3:07:44
↓ 200.3%
25.2M
9:43/mi
3:11:05
↑ 13↓ 160.2%
Finish· 26.22 mi
7:57/mi
3:19:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:25
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:48:46
Pace8:18 /mi
📊Positive Split: 20.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:5920:296:3620:29
6:36
-
10K
6.21 mi10:47:4241:126:3820:43
6:40
+0:04
15K
9.32 mi11:09:181:02:486:4421:36
6:57
+0:17
20K
12.43 mi11:31:591:25:296:5322:41
7:18
+0:21
Half
13.11 mi11:36:551:30:256:544:56
7:14
-0:04
25K
15.53 mi11:55:101:48:407:0018:15
7:32
+0:18
30K
18.64 mi12:19:482:13:187:0924:38
7:56
+0:24
20M
20.00 mi12:31:012:24:317:1411:13
8:15
+0:19
21M
21.00 mi12:39:592:33:297:198:58
8:58
+0:43
35K
21.75 mi12:46:202:39:507:216:21
8:29
-0:29
23M
23.00 mi12:57:252:50:557:2611:05
8:51
+0:22
24M
24.00 mi13:06:222:59:527:308:57
8:57
+0:06
40K
24.85 mi13:14:143:07:447:337:52
9:12
+0:15
25.2M
25.20 mi13:17:353:11:057:353:21
9:43
+0:31
Finish
26.22 mi13:25:413:19:117:368:06
7:57
-1:46

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

6:36 /mi

Average Pace

7:36 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:25

45% of race

Time at Steady Pace

1:02:12

31% of race

Time at Slower Pace

46:34

23% of race

Average Pace: 7:36 /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 mi10:26:5920:296:3620:29
6:36
#4553
10K
6.21 mi10:47:4241:126:3820:43
6:40
#4748
15K
9.32 mi11:09:181:02:486:4421:36
6:57
#5604
20K
12.43 mi11:31:591:25:296:5322:41
7:18
#6671
Half
13.11 mi11:36:551:30:256:544:56
7:14
#6807
25K
15.53 mi11:55:101:48:407:0018:15
7:32
#7237
30K
18.64 mi12:19:482:13:187:0924:38
7:56
#7685
20M
20.00 mi12:31:012:24:317:1411:13
8:15
#7945
21M
21.00 mi12:39:592:33:297:198:58
8:58
#8203
35K
21.75 mi12:46:202:39:507:216:21
8:29
#8465
23M
23.00 mi12:57:252:50:557:2611:05
8:51
#8927
24M
24.00 mi13:06:222:59:527:308:57
8:57
#9334
40K
24.85 mi13:14:143:07:447:337:52
9:12
#9692
25.2M
25.20 mi13:17:353:11:057:353:21
9:43
#9792
Finish
26.22 mi13:25:413:19:117:368:06
7:57
#9887
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4553427942797326(Top 26%)6497(Top 40%)6497(Top 115%)
10K6.21 mi3.10 mi4748-1954445-1664445-1665065(Top 18%)4722(Top 29%)4722(Top 84%)
15K9.32 mi3.11 mi5604-8565168-7235168-7237326(Top 26%)6497(Top 40%)6497(Top 115%)
20K12.43 mi3.11 mi6671-10676021-8536021-8539056(Top 32%)7481(Top 46%)7481(Top 133%)
Half13.11 mi0.68 mi6807-1366131-1106131-1109333(Top 33%)7676(Top 48%)7676(Top 136%)
25K15.53 mi2.42 mi7237-4306423-2926423-29210181(Top 36%)7976(Top 50%)7976(Top 141%)
30K18.64 mi3.11 mi7685-4486681-2586681-25810842(Top 38%)8105(Top 50%)8105(Top 144%)
20M20.00 mi1.36 mi7945-2606799-1186799-11812135(Top 43%)8577(Top 53%)8577(Top 152%)
21M21.00 mi1.00 mi8203-2586934-1356934-13513272(Top 47%)8979(Top 56%)8979(Top 159%)
35K21.75 mi0.75 mi8465-2627065-1317065-13115339(Top 54%)9855(Top 61%)9855(Top 175%)
23M23.00 mi1.25 mi8927-4627291-2267291-22615372(Top 54%)9792(Top 61%)9792(Top 174%)
24M24.00 mi1.00 mi9334-4077493-2027493-20217073(Top 60%)10481(Top 65%)10481(Top 186%)
40K24.85 mi0.85 mi9692-3587643-1507643-15017311(Top 61%)10504(Top 65%)10504(Top 186%)
25.2M25.20 mi0.35 mi9792-1007670-277670-2715591(Top 55%)9657(Top 60%)9657(Top 171%)
Finish26.22 mi1.02 mi9887-957699-297699-2912502(Top 44%)8274(Top 51%)8274(Top 147%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21story building
+97ft-345ft

Overall

7326

Males

6497

M18-39

6497

5K→10K

3.1 - 6.2 mi

Top 18%
×5story building
+79ft-138ft

Overall

5065

Males

4722

M18-39

4722

10K→15K

6.2 - 9.3 mi

Top 26%
×3story building
+67ft-78ft

Overall

7326

Males

6497

M18-39

6497

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

9056

Males

7481

M18-39

7481

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

9333

Males

7676

M18-39

7676

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

10181

Males

7976

M18-39

7976

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

10842

Males

8105

M18-39

8105

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

12135

Males

8577

M18-39

8577

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

13272

Males

8979

M18-39

8979

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

15339

Males

9855

M18-39

9855

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

15372

Males

9792

M18-39

9792

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

17073

Males

10481

M18-39

10481

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17311

Males

10504

M18-39

10504

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15591

Males

9657

M18-39

9657

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

12502

Males

8274

M18-39

8274

Passing Analysis

Category:
Athletes Passed
481
Passed By
5815
Net Change
-5334
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4553
5K → 10K98293-195#4553#4748
10K → 15K18874-856#4748#5604
15K → 20K171084-1067#5604#6671
20K → Half6142-136#6671#6807
Half → 25K43473-430#6807#7237
25K → 30K81529-448#7237#7685
30K → 20M35295-260#7685#7945
20M → 21M40298-258#7945#8203
21M → 35K18280-262#8203#8465
35K → 23M38500-462#8465#8927
23M → 24M13420-407#8927#9334
24M → 40K16374-358#9334#9692
40K → 25.2M19119-100#9692#9792
25.2M → Finish39134-95#9792#9887
TOTALS4815815-5334
📊

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