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BOSTON MARATHON 2025

Robert Dalto

Bib: 6356•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 42%
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:24
Rank: #15268
Start → 5K
24:24 | 7:51/mi
10K· 6.21 mi
47:03
Rank: #12760 (+2508)
5K → 10K
22:39 | 7:17/mi
15K· 9.32 mi
1:10:25
Rank: #12466 (+294)
10K → 15K
23:22 | 7:31/mi
20K· 12.43 mi
1:32:45
Rank: #11340 (+1126)
15K → 20K
22:20 | 7:11/mi
Half· 13.11 mi
1:38:07
Rank: #11512 (-172)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
1:56:43
Rank: #11454 (+58)
Half → 25K
18:36 | 7:40/mi
30K· 18.64 mi
2:21:43
Rank: #11450 (+4)
25K → 30K
25:00 | 8:03/mi
20M
2:33:00
Rank: #11469 (-19)
30K → 20M
11:17 | 8:18/mi
21M
2:42:04
Rank: #11624 (-155)
20M → 21M
9:04 | 9:04/mi
35K· 21.75 mi
2:48:11
Rank: #11686 (-62)
21M → 35K
6:07 | 8:11/mi
23M
2:58:40
Rank: #11706 (-20)
35K → 23M
10:29 | 8:22/mi
24M
3:07:03
Rank: #11798 (-92)
23M → 24M
8:23 | 8:23/mi
40K· 24.85 mi
3:14:14
Rank: #11808 (-10)
24M → 40K
7:11 | 8:24/mi
25.2M
3:17:23
Rank: #11825 (-17)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:25:27
Rank: #11814 (+11)
25.2M → Finish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:07
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:47:20
Pace8:11 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:5324:247:5124:24
7:51
-
10K
6.21 mi10:51:3247:037:3422:39
7:17
-0:34
15K
9.32 mi11:14:541:10:257:3323:22
7:31
+0:14
20K
12.43 mi11:37:141:32:457:2822:20
7:11
-0:20
Half
13.11 mi11:42:361:38:077:295:22
7:52
+0:41
25K
15.53 mi12:01:121:56:437:3118:36
7:40
-0:12
30K
18.64 mi12:26:122:21:437:3625:00
8:03
+0:23
20M
20.00 mi12:37:292:33:007:3911:17
8:18
+0:15
21M
21.00 mi12:46:332:42:047:439:04
9:04
+0:46
35K
21.75 mi12:52:402:48:117:446:07
8:11
-0:53
23M
23.00 mi13:03:092:58:407:4610:29
8:22
+0:11
24M
24.00 mi13:11:323:07:037:488:23
8:23
+0:01
40K
24.85 mi13:18:433:14:147:497:11
8:24
+0:01
25.2M
25.20 mi13:21:523:17:237:503:09
9:08
+0:44
Finish
26.22 mi13:29:563:25:277:508:04
7:55
-1:13

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

7:11 /mi

Average Pace

7:50 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:57

42% of race

Time at Steady Pace

1:20:14

39% of race

Time at Slower Pace

38:16

19% of race

Average Pace: 7:50 /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 mi10:28:5324:247:5124:24
7:51
#15268
10K
6.21 mi10:51:3247:037:3422:39
7:17
#12760
15K
9.32 mi11:14:541:10:257:3323:22
7:31
#12466
20K
12.43 mi11:37:141:32:457:2822:20
7:11
#11340
Half
13.11 mi11:42:361:38:077:295:22
7:52
#11512
25K
15.53 mi12:01:121:56:437:3118:36
7:40
#11454
30K
18.64 mi12:26:122:21:437:3625:00
8:03
#11450
20M
20.00 mi12:37:292:33:007:3911:17
8:18
#11469
21M
21.00 mi12:46:332:42:047:439:04
9:04
#11624
35K
21.75 mi12:52:402:48:117:446:07
8:11
#11686
23M
23.00 mi13:03:092:58:407:4610:29
8:22
#11706
24M
24.00 mi13:11:323:07:037:488:23
8:23
#11798
40K
24.85 mi13:18:433:14:147:497:11
8:24
#11808
25.2M
25.20 mi13:21:523:17:237:503:09
9:08
#11825
Finish
26.22 mi13:29:563:25:277:508:04
7:55
#11814
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi15268105241052411934(Top 42%)9034(Top 56%)9034(Top 160%)
10K6.21 mi3.10 mi12760+25089517+10079517+100710265(Top 36%)8293(Top 51%)8293(Top 147%)
15K9.32 mi3.11 mi12466+2949345+1729345+17211934(Top 42%)9034(Top 56%)9034(Top 160%)
20K12.43 mi3.11 mi11340+11268790+5558790+5558104(Top 29%)6938(Top 43%)6938(Top 123%)
Half13.11 mi0.68 mi11512-1728863-738863-7314724(Top 52%)10199(Top 63%)10199(Top 181%)
25K15.53 mi2.42 mi11454+588800+638800+6311314(Top 40%)8536(Top 53%)8536(Top 151%)
30K18.64 mi3.11 mi11450+48719+818719+8111713(Top 41%)8534(Top 53%)8534(Top 151%)
20M20.00 mi1.36 mi11469-198680+398680+3912482(Top 44%)8761(Top 54%)8761(Top 155%)
21M21.00 mi1.00 mi11624-1558717-378717-3713871(Top 49%)9268(Top 58%)9268(Top 164%)
35K21.75 mi0.75 mi11686-628731-148731-1413415(Top 47%)8991(Top 56%)8991(Top 159%)
23M23.00 mi1.25 mi11706-208693+388693+3812482(Top 44%)8460(Top 53%)8460(Top 150%)
24M24.00 mi1.00 mi11798-928698-58698-513738(Top 48%)9016(Top 56%)9016(Top 160%)
40K24.85 mi0.85 mi11808-108674+248674+2412774(Top 45%)8415(Top 52%)8415(Top 149%)
25.2M25.20 mi0.35 mi11825-178663+118663+1112498(Top 44%)8227(Top 51%)8227(Top 146%)
Finish26.22 mi1.02 mi11814+118621+428621+4212268(Top 43%)8171(Top 51%)8171(Top 145%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11934

Males

9034

M18-39

9034

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

10265

Males

8293

M18-39

8293

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11934

Males

9034

M18-39

9034

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

8104

Males

6938

M18-39

6938

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

14724

Males

10199

M18-39

10199

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

11314

Males

8536

M18-39

8536

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

11713

Males

8534

M18-39

8534

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

12482

Males

8761

M18-39

8761

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13871

Males

9268

M18-39

9268

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

13415

Males

8991

M18-39

8991

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

12482

Males

8460

M18-39

8460

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

13738

Males

9016

M18-39

9016

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12774

Males

8415

M18-39

8415

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

12498

Males

8227

M18-39

8227

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

12268

Males

8171

M18-39

8171

Passing Analysis

Category:
Athletes Passed
4994
Passed By
1540
Net Change
+3454
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15268
5K → 10K25113+2508#15268#12760
10K → 15K36773+294#12760#12466
15K → 20K11260+1126#12466#11340
20K → Half10182-172#11340#11512
Half → 25K178120+58#11512#11454
25K → 30K233229+4#11454#11450
30K → 20M116135-19#11450#11469
20M → 21M62217-155#11469#11624
21M → 35K38100-62#11624#11686
35K → 23M103123-20#11686#11706
23M → 24M55147-92#11706#11798
24M → 40K7484-10#11798#11808
40K → 25.2M3754-17#11808#11825
25.2M → Finish8473+11#11825#11814
TOTALS49941540+3454
📊

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