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BOSTON MARATHON 2025

Eduardo Ibarra

Bib: 3640•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 14%
Masters (Masters Men)
#0 / 10463
Top 4%
Division (M40-44)
#0 / 2247
Top 12%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:39
Rank: #2605
Start → 5K
19:39 | 6:19/mi
10K· 6.21 mi
39:03
Rank: #2315 (+290)
5K → 10K
19:24 | 6:15/mi
15K· 9.32 mi
58:34
Rank: #2277 (+38)
10K → 15K
19:31 | 6:17/mi
20K· 12.43 mi
1:18:23
Rank: #2298 (-21)
15K → 20K
19:49 | 6:23/mi
Half· 13.11 mi
1:22:43
Rank: #2320 (-22)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:38:19
Rank: #2338 (-18)
Half → 25K
15:36 | 6:26/mi
30K· 18.64 mi
1:59:02
Rank: #2364 (-26)
25K → 30K
20:43 | 6:40/mi
20M
2:08:17
Rank: #2392 (-28)
30K → 20M
9:15 | 6:48/mi
21M
2:15:22
Rank: #2361 (+31)
20M → 21M
7:05 | 7:05/mi
35K· 21.75 mi
2:20:28
Rank: #2402 (-41)
21M → 35K
5:06 | 6:49/mi
23M
2:29:07
Rank: #2431 (-29)
35K → 23M
8:39 | 6:55/mi
24M
2:35:51
Rank: #2430 (+1)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:41:38
Rank: #2427 (+3)
24M → 40K
5:47 | 6:46/mi
25.2M
2:44:09
Rank: #2419 (+8)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:50:44
Rank: #2396 (+23)
25.2M → Finish
6:35 | 6:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:43
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:28:01
Pace6:43 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5819:396:1919:39
6:19
-
10K
6.21 mi10:41:2239:036:1719:24
6:15
-0:04
15K
9.32 mi11:00:5358:346:1719:31
6:17
+0:02
20K
12.43 mi11:20:421:18:236:1819:49
6:23
+0:06
Half
13.11 mi11:25:021:22:436:194:20
6:21
-0:02
25K
15.53 mi11:40:381:38:196:2015:36
6:26
+0:05
30K
18.64 mi12:01:211:59:026:2320:43
6:40
+0:14
20M
20.00 mi12:10:362:08:176:259:15
6:48
+0:08
21M
21.00 mi12:17:412:15:226:277:05
7:05
+0:17
35K
21.75 mi12:22:472:20:286:285:06
6:49
-0:16
23M
23.00 mi12:31:262:29:076:298:39
6:55
+0:06
24M
24.00 mi12:38:102:35:516:306:44
6:44
-0:11
40K
24.85 mi12:43:572:41:386:305:47
6:46
+0:02
25.2M
25.20 mi12:46:282:44:096:312:31
7:18
+0:32
Finish
26.22 mi12:53:032:50:446:316:35
6:28
-0:50

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

6:15 /mi

Average Pace

6:31 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:29

89% of race

Time at Steady Pace

18:15

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:31 /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 mi10:21:5819:396:1919:39
6:19
#2605
10K
6.21 mi10:41:2239:036:1719:24
6:15
#2315
15K
9.32 mi11:00:5358:346:1719:31
6:17
#2277
20K
12.43 mi11:20:421:18:236:1819:49
6:23
#2298
Half
13.11 mi11:25:021:22:436:194:20
6:21
#2320
25K
15.53 mi11:40:381:38:196:2015:36
6:26
#2338
30K
18.64 mi12:01:211:59:026:2320:43
6:40
#2364
20M
20.00 mi12:10:362:08:176:259:15
6:48
#2392
21M
21.00 mi12:17:412:15:226:277:05
7:05
#2361
35K
21.75 mi12:22:472:20:286:285:06
6:49
#2402
23M
23.00 mi12:31:262:29:076:298:39
6:55
#2431
24M
24.00 mi12:38:102:35:516:306:44
6:44
#2430
40K
24.85 mi12:43:572:41:386:305:47
6:46
#2427
25.2M
25.20 mi12:46:282:44:096:312:31
7:18
#2419
Finish
26.22 mi12:53:032:50:446:316:35
6:28
#2396
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2605248124812267(Top 8%)2162(Top 13%)2162(Top 96%)
10K6.21 mi3.10 mi2315+2902207+2742207+2742131(Top 8%)2034(Top 13%)2034(Top 91%)
15K9.32 mi3.11 mi2277+382174+332174+332267(Top 8%)2162(Top 13%)2162(Top 96%)
20K12.43 mi3.11 mi2298-212194-202194-202414(Top 8%)2303(Top 14%)2303(Top 102%)
Half13.11 mi0.68 mi2320-222215-212215-212817(Top 10%)2693(Top 17%)2693(Top 120%)
25K15.53 mi2.42 mi2338-182231-162231-162524(Top 9%)2400(Top 15%)2400(Top 107%)
30K18.64 mi3.11 mi2364-262256-252256-252725(Top 10%)2579(Top 16%)2579(Top 115%)
20M20.00 mi1.36 mi2392-282282-262282-262971(Top 10%)2770(Top 17%)2770(Top 123%)
21M21.00 mi1.00 mi2361+312249+332249+332610(Top 9%)2432(Top 15%)2432(Top 108%)
35K21.75 mi0.75 mi2402-412291-422291-424219(Top 15%)3772(Top 23%)3772(Top 168%)
23M23.00 mi1.25 mi2431-292314-232314-233253(Top 11%)2964(Top 18%)2964(Top 132%)
24M24.00 mi1.00 mi2430+12312+22312+23138(Top 11%)2834(Top 18%)2834(Top 126%)
40K24.85 mi0.85 mi2427+32304+82304+82681(Top 9%)2438(Top 15%)2438(Top 109%)
25.2M25.20 mi0.35 mi2419+82296+82296+82548(Top 9%)2282(Top 14%)2282(Top 102%)
Finish26.22 mi1.02 mi2396+232271+252271+252633(Top 9%)2383(Top 15%)2383(Top 106%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2267

Males

2162

M40-44

2162

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2131

Males

2034

M40-44

2034

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2267

Males

2162

M40-44

2162

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2414

Males

2303

M40-44

2303

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2817

Males

2693

M40-44

2693

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2524

Males

2400

M40-44

2400

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2725

Males

2579

M40-44

2579

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2971

Males

2770

M40-44

2770

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2610

Males

2432

M40-44

2432

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4219

Males

3772

M40-44

3772

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3253

Males

2964

M40-44

2964

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3138

Males

2834

M40-44

2834

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2681

Males

2438

M40-44

2438

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2548

Males

2282

M40-44

2282

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2633

Males

2383

M40-44

2383

Passing Analysis

Category:
Athletes Passed
889
Passed By
680
Net Change
+209
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2605
5K → 10K31222+290#2605#2315
10K → 15K9355+38#2315#2277
15K → 20K6788-21#2277#2298
20K → Half426-22#2298#2320
Half → 25K4765-18#2320#2338
25K → 30K84110-26#2338#2364
30K → 20M2856-28#2364#2392
20M → 21M5625+31#2392#2361
21M → 35K1556-41#2361#2402
35K → 23M4170-29#2402#2431
23M → 24M3938+1#2431#2430
24M → 40K3835+3#2430#2427
40K → 25.2M2214+8#2427#2419
25.2M → Finish4320+23#2419#2396
TOTALS889680+209
📊

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