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BOSTON MARATHON 2025

Eduardo Leon Reyes

Bib: 4891•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Division (M18-39)
#0 / 5642
Top 48%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:37
Rank: #4890
Start → 5K
20:37 | 6:38/mi
10K· 6.21 mi
40:58
Rank: #4439 (+451)
5K → 10K
20:21 | 6:33/mi
15K· 9.32 mi
1:01:08
Rank: #4089 (+350)
10K → 15K
20:10 | 6:29/mi
20K· 12.43 mi
1:21:38
Rank: #3929 (+160)
15K → 20K
20:30 | 6:36/mi
Half· 13.11 mi
1:26:05
Rank: #3926 (+3)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:42:13
Rank: #3878 (+48)
Half → 25K
16:08 | 6:39/mi
30K· 18.64 mi
2:03:37
Rank: #3837 (+41)
25K → 30K
21:24 | 6:53/mi
20M
2:13:08
Rank: #3817 (+20)
30K → 20M
9:31 | 7:00/mi
21M
2:20:34
Rank: #3806 (+11)
20M → 21M
7:26 | 7:26/mi
35K· 21.75 mi
2:25:48
Rank: #3852 (-46)
21M → 35K
5:14 | 7:00/mi
23M
2:34:57
Rank: #3922 (-70)
35K → 23M
9:09 | 7:18/mi
24M
2:42:12
Rank: #4017 (-95)
23M → 24M
7:15 | 7:15/mi
40K· 24.85 mi
2:48:18
Rank: #4010 (+7)
24M → 40K
6:06 | 7:08/mi
25.2M
2:50:57
Rank: #4002 (+8)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
2:57:48
Rank: #3981 (+21)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:05
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:31:43
Pace7:00 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0420:376:3820:37
6:38
-
10K
6.21 mi10:44:2540:586:3620:21
6:33
-0:05
15K
9.32 mi11:04:351:01:086:3420:10
6:29
-0:04
20K
12.43 mi11:25:051:21:386:3420:30
6:36
+0:07
Half
13.11 mi11:29:321:26:056:344:27
6:31
-0:05
25K
15.53 mi11:45:401:42:136:3516:08
6:39
+0:08
30K
18.64 mi12:07:042:03:376:3821:24
6:53
+0:14
20M
20.00 mi12:16:352:13:086:399:31
7:00
+0:07
21M
21.00 mi12:24:012:20:346:427:26
7:26
+0:26
35K
21.75 mi12:29:152:25:486:425:14
7:00
-0:26
23M
23.00 mi12:38:242:34:576:449:09
7:18
+0:18
24M
24.00 mi12:45:392:42:126:467:15
7:15
-0:03
40K
24.85 mi12:51:452:48:186:466:06
7:08
-0:07
25.2M
25.20 mi12:54:242:50:576:472:39
7:41
+0:33
Finish
26.22 mi13:01:152:57:486:476:51
6:43
-0:58

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

6:29 /mi

Average Pace

6:47 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:13

82% of race

Time at Steady Pace

29:56

17% of race

Time at Slower Pace

2:39

1% of race

Average Pace: 6:47 /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 mi10:24:0420:376:3820:37
6:38
#4890
10K
6.21 mi10:44:2540:586:3620:21
6:33
#4439
15K
9.32 mi11:04:351:01:086:3420:10
6:29
#4089
20K
12.43 mi11:25:051:21:386:3420:30
6:36
#3929
Half
13.11 mi11:29:321:26:056:344:27
6:31
#3926
25K
15.53 mi11:45:401:42:136:3516:08
6:39
#3878
30K
18.64 mi12:07:042:03:376:3821:24
6:53
#3837
20M
20.00 mi12:16:352:13:086:399:31
7:00
#3817
21M
21.00 mi12:24:012:20:346:427:26
7:26
#3806
35K
21.75 mi12:29:152:25:486:425:14
7:00
#3852
23M
23.00 mi12:38:242:34:576:449:09
7:18
#3922
24M
24.00 mi12:45:392:42:126:467:15
7:15
#4017
40K
24.85 mi12:51:452:48:186:466:06
7:08
#4010
25.2M
25.20 mi12:54:242:50:576:472:39
7:41
#4002
Finish
26.22 mi13:01:152:57:486:476:51
6:43
#3981
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4890457545753503(Top 12%)3314(Top 21%)3314(Top 59%)
10K6.21 mi3.10 mi4439+4514174+4014174+4014067(Top 14%)3825(Top 24%)3825(Top 68%)
15K9.32 mi3.11 mi4089+3503853+3213853+3213503(Top 12%)3314(Top 21%)3314(Top 59%)
20K12.43 mi3.11 mi3929+1603700+1533700+1533679(Top 13%)3474(Top 22%)3474(Top 62%)
Half13.11 mi0.68 mi3926+33696+43696+43808(Top 13%)3588(Top 22%)3588(Top 64%)
25K15.53 mi2.42 mi3878+483654+423654+423811(Top 13%)3571(Top 22%)3571(Top 63%)
30K18.64 mi3.11 mi3837+413615+393615+393993(Top 14%)3679(Top 23%)3679(Top 65%)
20M20.00 mi1.36 mi3817+203595+203595+204103(Top 14%)3756(Top 23%)3756(Top 67%)
21M21.00 mi1.00 mi3806+113575+203575+204259(Top 15%)3817(Top 24%)3817(Top 68%)
35K21.75 mi0.75 mi3852-463611-363611-365264(Top 19%)4546(Top 28%)4546(Top 81%)
23M23.00 mi1.25 mi3922-703661-503661-505483(Top 19%)4646(Top 29%)4646(Top 82%)
24M24.00 mi1.00 mi4017-953734-733734-736079(Top 21%)4956(Top 31%)4956(Top 88%)
40K24.85 mi0.85 mi4010+73720+143720+144634(Top 16%)3939(Top 24%)3939(Top 70%)
25.2M25.20 mi0.35 mi4002+83708+123708+124205(Top 15%)3561(Top 22%)3561(Top 63%)
Finish26.22 mi1.02 mi3981+213679+293679+293992(Top 14%)3425(Top 21%)3425(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3503

Males

3314

M18-39

3314

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

4067

Males

3825

M18-39

3825

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3503

Males

3314

M18-39

3314

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3679

Males

3474

M18-39

3474

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3808

Males

3588

M18-39

3588

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3811

Males

3571

M18-39

3571

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3993

Males

3679

M18-39

3679

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

4103

Males

3756

M18-39

3756

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4259

Males

3817

M18-39

3817

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5264

Males

4546

M18-39

4546

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5483

Males

4646

M18-39

4646

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

6079

Males

4956

M18-39

4956

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4634

Males

3939

M18-39

3939

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4205

Males

3561

M18-39

3561

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3992

Males

3425

M18-39

3425

Passing Analysis

Category:
Athletes Passed
1633
Passed By
724
Net Change
+909
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4890
5K → 10K47625+451#4890#4439
10K → 15K36111+350#4439#4089
15K → 20K18626+160#4089#3929
20K → Half1916+3#3929#3926
Half → 25K9648+48#3926#3878
25K → 30K13089+41#3878#3837
30K → 20M7252+20#3837#3817
20M → 21M6453+11#3817#3806
21M → 35K1864-46#3806#3852
35K → 23M48118-70#3852#3922
23M → 24M29124-95#3922#4017
24M → 40K4841+7#4017#4010
40K → 25.2M2618+8#4010#4002
25.2M → Finish6039+21#4002#3981
TOTALS1633724+909
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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