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BOSTON MARATHON 2025

Marcos Etchepare Iriarte

Bib: 4955•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 15%
Division (M18-39)
#0 / 5642
Top 34%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:05
Rank: #3575
Start → 5K
20:05 | 6:28/mi
10K· 6.21 mi
40:09
Rank: #3493 (+82)
5K → 10K
20:04 | 6:28/mi
15K· 9.32 mi
1:00:08
Rank: #3338 (+155)
10K → 15K
19:59 | 6:26/mi
20K· 12.43 mi
1:20:15
Rank: #3215 (+123)
15K → 20K
20:07 | 6:28/mi
Half· 13.11 mi
1:24:38
Rank: #3211 (+4)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:40:30
Rank: #3192 (+19)
Half → 25K
15:52 | 6:33/mi
30K· 18.64 mi
2:01:14
Rank: #3068 (+124)
25K → 30K
20:44 | 6:40/mi
20M
2:10:18
Rank: #2963 (+105)
30K → 20M
9:04 | 6:40/mi
21M
2:17:14
Rank: #2876 (+87)
20M → 21M
6:56 | 6:56/mi
35K· 21.75 mi
2:22:06
Rank: #2832 (+44)
21M → 35K
4:52 | 6:30/mi
23M
2:30:28
Rank: #2756 (+76)
35K → 23M
8:22 | 6:41/mi
24M
2:36:56
Rank: #2663 (+93)
23M → 24M
6:28 | 6:28/mi
40K· 24.85 mi
2:42:36
Rank: #2611 (+52)
24M → 40K
5:40 | 6:38/mi
25.2M
2:44:50
Rank: #2540 (+71)
40K → 25.2M
2:14 | 6:27/mi
Finish· 26.22 mi
2:51:24
Rank: #2515 (+25)
25.2M → Finish
6:34 | 6:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:38
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:26:46
Pace6:37 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1620:056:2820:05
6:28
-
10K
6.21 mi10:43:2040:096:2820:04
6:28
0:00
15K
9.32 mi11:03:191:00:086:2719:59
6:26
-0:02
20K
12.43 mi11:23:261:20:156:2720:07
6:28
+0:02
Half
13.11 mi11:27:491:24:386:274:23
6:25
-0:03
25K
15.53 mi11:43:411:40:306:2815:52
6:33
+0:08
30K
18.64 mi12:04:252:01:146:3020:44
6:40
+0:07
20M
20.00 mi12:13:292:10:186:319:04
6:40
0:00
21M
21.00 mi12:20:252:17:146:326:56
6:56
+0:16
35K
21.75 mi12:25:172:22:066:324:52
6:30
-0:26
23M
23.00 mi12:33:392:30:286:338:22
6:41
+0:11
24M
24.00 mi12:40:072:36:566:326:28
6:28
-0:13
40K
24.85 mi12:45:472:42:366:335:40
6:38
+0:10
25.2M
25.20 mi12:48:012:44:506:322:14
6:27
-0:11
Finish
26.22 mi12:54:352:51:246:336:34
6:27
0:00

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

6:25 /mi

Average Pace

6:33 /mi

Slowest Pace

6:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:28

96% of race

Time at Steady Pace

6:56

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:32 /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 mi10:23:1620:056:2820:05
6:28
#3575
10K
6.21 mi10:43:2040:096:2820:04
6:28
#3493
15K
9.32 mi11:03:191:00:086:2719:59
6:26
#3338
20K
12.43 mi11:23:261:20:156:2720:07
6:28
#3215
Half
13.11 mi11:27:491:24:386:274:23
6:25
#3211
25K
15.53 mi11:43:411:40:306:2815:52
6:33
#3192
30K
18.64 mi12:04:252:01:146:3020:44
6:40
#3068
20M
20.00 mi12:13:292:10:186:319:04
6:40
#2963
21M
21.00 mi12:20:252:17:146:326:56
6:56
#2876
35K
21.75 mi12:25:172:22:066:324:52
6:30
#2832
23M
23.00 mi12:33:392:30:286:338:22
6:41
#2756
24M
24.00 mi12:40:072:36:566:326:28
6:28
#2663
40K
24.85 mi12:45:472:42:366:335:40
6:38
#2611
25.2M
25.20 mi12:48:012:44:506:322:14
6:27
#2540
Finish
26.22 mi12:54:352:51:246:336:34
6:27
#2515
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3575339633963138(Top 11%)2987(Top 19%)2987(Top 53%)
10K6.21 mi3.10 mi3493+823315+813315+813433(Top 12%)3257(Top 20%)3257(Top 58%)
15K9.32 mi3.11 mi3338+1553169+1463169+1463138(Top 11%)2987(Top 19%)2987(Top 53%)
20K12.43 mi3.11 mi3215+1233062+1073062+1072978(Top 10%)2835(Top 18%)2835(Top 50%)
Half13.11 mi0.68 mi3211+43058+43058+43237(Top 11%)3078(Top 19%)3078(Top 55%)
25K15.53 mi2.42 mi3192+193040+183040+183130(Top 11%)2964(Top 18%)2964(Top 53%)
30K18.64 mi3.11 mi3068+1242920+1202920+1202769(Top 10%)2621(Top 16%)2621(Top 46%)
20M20.00 mi1.36 mi2963+1052818+1022818+1022347(Top 8%)2217(Top 14%)2217(Top 39%)
21M21.00 mi1.00 mi2876+872735+832735+832011(Top 7%)1894(Top 12%)1894(Top 34%)
35K21.75 mi0.75 mi2832+442693+422693+422507(Top 9%)2340(Top 15%)2340(Top 41%)
23M23.00 mi1.25 mi2756+762616+772616+772186(Top 8%)2043(Top 13%)2043(Top 36%)
24M24.00 mi1.00 mi2663+932528+882528+881929(Top 7%)1791(Top 11%)1791(Top 32%)
40K24.85 mi0.85 mi2611+522476+522476+522096(Top 7%)1934(Top 12%)1934(Top 34%)
25.2M25.20 mi0.35 mi2540+712408+682408+68384(Top 1%)354(Top 2%)354(Top 6%)
Finish26.22 mi1.02 mi2515+252383+252383+252570(Top 9%)2322(Top 14%)2322(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3138

Males

2987

M18-39

2987

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3433

Males

3257

M18-39

3257

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3138

Males

2987

M18-39

2987

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2978

Males

2835

M18-39

2835

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3237

Males

3078

M18-39

3078

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3130

Males

2964

M18-39

2964

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2769

Males

2621

M18-39

2621

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2347

Males

2217

M18-39

2217

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

2011

Males

1894

M18-39

1894

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2507

Males

2340

M18-39

2340

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2186

Males

2043

M18-39

2043

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1929

Males

1791

M18-39

1791

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

2096

Males

1934

M18-39

1934

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

384

Males

354

M18-39

354

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2570

Males

2322

M18-39

2322

Passing Analysis

Category:
Athletes Passed
1430
Passed By
370
Net Change
+1060
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3575
5K → 10K184102+82#3575#3493
10K → 15K18530+155#3493#3338
15K → 20K15734+123#3338#3215
20K → Half1612+4#3215#3211
Half → 25K8162+19#3211#3192
25K → 30K17652+124#3192#3068
30K → 20M1127+105#3068#2963
20M → 21M9710+87#2963#2876
21M → 35K5612+44#2876#2832
35K → 23M8711+76#2832#2756
23M → 24M985+93#2756#2663
24M → 40K608+52#2663#2611
40K → 25.2M710+71#2611#2540
25.2M → Finish5025+25#2540#2515
TOTALS1430370+1060
📊

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