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BOSTON MARATHON 2025

Julián Valencia Mira

Bib: 5499•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 22%
Division (M18-39)
#0 / 5642
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:00
Rank: #3362
Start → 5K
20:00 | 6:26/mi
10K· 6.21 mi
40:01
Rank: #3334 (+28)
5K → 10K
20:01 | 6:27/mi
15K· 9.32 mi
1:00:19
Rank: #3473 (-139)
10K → 15K
20:18 | 6:32/mi
20K· 12.43 mi
1:20:42
Rank: #3458 (+15)
15K → 20K
20:23 | 6:34/mi
Half· 13.11 mi
1:25:03
Rank: #3420 (+38)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:41:12
Rank: #3478 (-58)
Half → 25K
16:09 | 6:40/mi
30K· 18.64 mi
2:02:48
Rank: #3585 (-107)
25K → 30K
21:36 | 6:57/mi
20M
2:12:27
Rank: #3608 (-23)
30K → 20M
9:39 | 7:06/mi
21M
2:20:01
Rank: #3652 (-44)
20M → 21M
7:34 | 7:34/mi
35K· 21.75 mi
2:25:06
Rank: #3647 (+5)
21M → 35K
5:05 | 6:48/mi
23M
2:33:53
Rank: #3619 (+28)
35K → 23M
8:47 | 7:01/mi
24M
2:41:00
Rank: #3672 (-53)
23M → 24M
7:07 | 7:07/mi
40K· 24.85 mi
2:47:08
Rank: #3690 (-18)
24M → 40K
6:08 | 7:10/mi
25.2M
2:49:55
Rank: #3733 (-43)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
2:57:22
Rank: #3847 (-114)
25.2M → Finish
7:27 | 7:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:03
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:32:19
Pace7:03 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1320:006:2620:00
6:26
-
10K
6.21 mi10:43:1440:016:2620:01
6:27
+0:01
15K
9.32 mi11:03:321:00:196:2820:18
6:32
+0:05
20K
12.43 mi11:23:551:20:426:3020:23
6:34
+0:02
Half
13.11 mi11:28:161:25:036:294:21
6:23
-0:11
25K
15.53 mi11:44:251:41:126:3116:09
6:40
+0:17
30K
18.64 mi12:06:012:02:486:3521:36
6:57
+0:17
20M
20.00 mi12:15:402:12:276:379:39
7:06
+0:09
21M
21.00 mi12:23:142:20:016:407:34
7:34
+0:28
35K
21.75 mi12:28:192:25:066:405:05
6:48
-0:46
23M
23.00 mi12:37:062:33:536:418:47
7:01
+0:13
24M
24.00 mi12:44:132:41:006:437:07
7:07
+0:06
40K
24.85 mi12:50:212:47:086:436:08
7:10
+0:03
25.2M
25.20 mi12:53:082:49:556:452:47
8:04
+0:54
Finish
26.22 mi13:00:352:57:226:467:27
7:19
-0:45

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

6:23 /mi

Average Pace

6:46 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:12

57% of race

Time at Steady Pace

58:22

33% of race

Time at Slower Pace

17:48

10% of race

Average Pace: 6:46 /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 mi10:23:1320:006:2620:00
6:26
#3362
10K
6.21 mi10:43:1440:016:2620:01
6:27
#3334
15K
9.32 mi11:03:321:00:196:2820:18
6:32
#3473
20K
12.43 mi11:23:551:20:426:3020:23
6:34
#3458
Half
13.11 mi11:28:161:25:036:294:21
6:23
#3420
25K
15.53 mi11:44:251:41:126:3116:09
6:40
#3478
30K
18.64 mi12:06:012:02:486:3521:36
6:57
#3585
20M
20.00 mi12:15:402:12:276:379:39
7:06
#3608
21M
21.00 mi12:23:142:20:016:407:34
7:34
#3652
35K
21.75 mi12:28:192:25:066:405:05
6:48
#3647
23M
23.00 mi12:37:062:33:536:418:47
7:01
#3619
24M
24.00 mi12:44:132:41:006:437:07
7:07
#3672
40K
24.85 mi12:50:212:47:086:436:08
7:10
#3690
25.2M
25.20 mi12:53:082:49:556:452:47
8:04
#3733
Finish
26.22 mi13:00:352:57:226:467:27
7:19
#3847
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3362319331933765(Top 13%)3551(Top 22%)3551(Top 63%)
10K6.21 mi3.10 mi3334+283167+263167+263322(Top 12%)3157(Top 20%)3157(Top 56%)
15K9.32 mi3.11 mi3473-1393297-1303297-1303765(Top 13%)3551(Top 22%)3551(Top 63%)
20K12.43 mi3.11 mi3458+153277+203277+203471(Top 12%)3286(Top 20%)3286(Top 58%)
Half13.11 mi0.68 mi3420+383243+343243+342922(Top 10%)2789(Top 17%)2789(Top 49%)
25K15.53 mi2.42 mi3478-583298-553298-553856(Top 14%)3611(Top 22%)3611(Top 64%)
30K18.64 mi3.11 mi3585-1073387-893387-894386(Top 15%)4014(Top 25%)4014(Top 71%)
20M20.00 mi1.36 mi3608-233405-183405-184655(Top 16%)4214(Top 26%)4214(Top 75%)
21M21.00 mi1.00 mi3652-443437-323437-324915(Top 17%)4303(Top 27%)4303(Top 76%)
35K21.75 mi0.75 mi3647+53429+83429+84040(Top 14%)3615(Top 22%)3615(Top 64%)
23M23.00 mi1.25 mi3619+283399+303399+303817(Top 13%)3430(Top 21%)3430(Top 61%)
24M24.00 mi1.00 mi3672-533433-343433-345266(Top 19%)4433(Top 28%)4433(Top 79%)
40K24.85 mi0.85 mi3690-183444-113444-114865(Top 17%)4109(Top 26%)4109(Top 73%)
25.2M25.20 mi0.35 mi3733-433477-333477-336207(Top 22%)4840(Top 30%)4840(Top 86%)
Finish26.22 mi1.02 mi3847-1143564-873564-877803(Top 27%)5781(Top 36%)5781(Top 102%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3765

Males

3551

M18-39

3551

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3322

Males

3157

M18-39

3157

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3765

Males

3551

M18-39

3551

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3471

Males

3286

M18-39

3286

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2922

Males

2789

M18-39

2789

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3856

Males

3611

M18-39

3611

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4386

Males

4014

M18-39

4014

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4655

Males

4214

M18-39

4214

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4915

Males

4303

M18-39

4303

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

4040

Males

3615

M18-39

3615

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3817

Males

3430

M18-39

3430

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5266

Males

4433

M18-39

4433

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4865

Males

4109

M18-39

4109

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6207

Males

4840

M18-39

4840

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7803

Males

5781

M18-39

5781

Passing Analysis

Category:
Athletes Passed
789
Passed By
1274
Net Change
-485
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3362
5K → 10K143115+28#3362#3334
10K → 15K52191-139#3334#3473
15K → 20K11196+15#3473#3458
20K → Half446+38#3458#3420
Half → 25K52110-58#3420#3478
25K → 30K78185-107#3478#3585
30K → 20M5578-23#3585#3608
20M → 21M3276-44#3608#3652
21M → 35K3328+5#3652#3647
35K → 23M7749+28#3647#3619
23M → 24M3285-53#3619#3672
24M → 40K4563-18#3672#3690
40K → 25.2M851-43#3690#3733
25.2M → Finish27141-114#3733#3847
TOTALS7891274-485
📊

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