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BOSTON MARATHON 2025

Peter Phelan

Bib: 5305•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 8%
Division (M18-39)
#0 / 5642
Top 20%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:49
Rank: #2937
Start → 5K
6:23/mi
19:49 split
10K· 6.21 mi
39:47
Rank: #3074 (-137)
5K → 10K
6:26/mi
19:58 split
15K· 9.32 mi
59:36
Rank: #2961 (+113)
10K → 15K
6:23/mi
19:49 split
20K· 12.43 mi
1:19:21
Rank: #2765 (+196)
15K → 20K
6:21/mi
19:45 split
Half· 13.11 mi
1:23:34
Rank: #2700 (+65)
20K → Half
6:11/mi
4:13 split
25K· 15.53 mi
1:38:57
Rank: #2569 (+131)
Half → 25K
6:21/mi
15:23 split
30K· 18.64 mi
1:58:29
Rank: #2208 (+361)
25K → 30K
6:17/mi
19:32 split
20M
2:06:55
Rank: #2048 (+160)
30K → 20M
6:12/mi
8:26 split
21M
2:13:17
Rank: #1892 (+156)
20M → 21M
6:22/mi
6:22 split
35K· 21.75 mi
2:17:53
Rank: #1825 (+67)
21M → 35K
6:09/mi
4:36 split
23M
2:25:49
Rank: #1733 (+92)
35K → 23M
6:20/mi
7:56 split
24M
2:31:48
Rank: #1619 (+114)
23M → 24M
5:59/mi
5:59 split
40K· 24.85 mi
2:36:55
Rank: #1508 (+111)
24M → 40K
5:59/mi
5:07 split
25.2M
2:39:08
Rank: #1468 (+40)
40K → 25.2M
6:26/mi
2:13 split
Finish· 26.22 mi
2:44:59
Rank: #1391 (+77)
25.2M → Finish
5:44/mi
5:51 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:23:34
Pace6:22 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:21:25
Pace6:13 /mi
📊Negative Split: 2.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3519:496:2319:49
6:23
-
10K
6.21 mi10:43:3339:476:2419:58
6:26
+0:03
15K
9.32 mi11:03:2259:366:2419:49
6:23
-0:03
20K
12.43 mi11:23:071:19:216:2319:45
6:21
-0:02
Half
13.11 mi11:27:201:23:346:224:13
6:11
-0:10
25K
15.53 mi11:42:431:38:576:2215:23
6:21
+0:10
30K
18.64 mi12:02:151:58:296:2119:32
6:17
-0:04
20M
20.00 mi12:10:412:06:556:218:26
6:12
-0:05
21M
21.00 mi12:17:032:13:176:216:22
6:22
+0:10
35K
21.75 mi12:21:392:17:536:204:36
6:09
-0:13
23M
23.00 mi12:29:352:25:496:207:56
6:20
+0:11
24M
24.00 mi12:35:342:31:486:205:59
5:59
-0:21
40K
24.85 mi12:40:412:36:556:195:07
5:59
0:00
25.2M
25.20 mi12:42:542:39:086:192:13
6:26
+0:27
Finish
26.22 mi12:48:452:44:596:185:51
5:44
-0:42

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

5:44 /mi

Average Pace

6:18 /mi

Slowest Pace

6:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

53:44

33% of race

Time at Steady Pace

1:51:15

67% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:18 /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 mi10:23:3519:496:2319:49
6:23
#2937
10K
6.21 mi10:43:3339:476:2419:58
6:26
#3074
15K
9.32 mi11:03:2259:366:2419:49
6:23
#2961
20K
12.43 mi11:23:071:19:216:2319:45
6:21
#2765
Half
13.11 mi11:27:201:23:346:224:13
6:11
#2700
25K
15.53 mi11:42:431:38:576:2215:23
6:21
#2569
30K
18.64 mi12:02:151:58:296:2119:32
6:17
#2208
20M
20.00 mi12:10:412:06:556:218:26
6:12
#2048
21M
21.00 mi12:17:032:13:176:216:22
6:22
#1892
35K
21.75 mi12:21:392:17:536:204:36
6:09
#1825
23M
23.00 mi12:29:352:25:496:207:56
6:20
#1733
24M
24.00 mi12:35:342:31:486:205:59
5:59
#1619
40K
24.85 mi12:40:412:36:556:195:07
5:59
#1508
25.2M
25.20 mi12:42:542:39:086:192:13
6:26
#1468
Finish
26.22 mi12:48:452:44:596:185:51
5:44
#1391
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2937279327932785(Top 10%)2651(Top 16%)2651(Top 47%)
10K6.21 mi3.10 mi3074-1372923-1302923-1303202(Top 11%)3043(Top 19%)3043(Top 54%)
15K9.32 mi3.11 mi2961+1132820+1032820+1032785(Top 10%)2651(Top 16%)2651(Top 47%)
20K12.43 mi3.11 mi2765+1962636+1842636+1842291(Top 8%)2184(Top 14%)2184(Top 39%)
Half13.11 mi0.68 mi2700+652576+602576+601838(Top 6%)1751(Top 11%)1751(Top 31%)
25K15.53 mi2.42 mi2569+1312453+1232453+1232067(Top 7%)1968(Top 12%)1968(Top 35%)
30K18.64 mi3.11 mi2208+3612104+3492104+3491169(Top 4%)1103(Top 7%)1103(Top 20%)
20M20.00 mi1.36 mi2048+1601951+1531951+153758(Top 3%)716(Top 4%)716(Top 13%)
21M21.00 mi1.00 mi1892+1561799+1521799+152470(Top 2%)444(Top 3%)444(Top 8%)
35K21.75 mi0.75 mi1825+671733+661733+661084(Top 4%)1022(Top 6%)1022(Top 18%)
23M23.00 mi1.25 mi1733+921643+901643+90972(Top 3%)916(Top 6%)916(Top 16%)
24M24.00 mi1.00 mi1619+1141533+1101533+110559(Top 2%)523(Top 3%)523(Top 9%)
40K24.85 mi0.85 mi1508+1111425+1081425+108379(Top 1%)352(Top 2%)352(Top 6%)
25.2M25.20 mi0.35 mi1468+401385+401385+40373(Top 1%)347(Top 2%)347(Top 6%)
Finish26.22 mi1.02 mi1391+771312+731312+73429(Top 2%)403(Top 3%)403(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21story building
+97ft-345ft

Overall

2785

Males

2651

M18-39

2651

5K→10K

3.1 - 6.2 mi

Top 11%
×5story building
+79ft-138ft

Overall

3202

Males

3043

M18-39

3043

10K→15K

6.2 - 9.3 mi

Top 10%
×3story building
+67ft-78ft

Overall

2785

Males

2651

M18-39

2651

15K→20K

9.3 - 12.4 mi

Top 8%
×5story building
+106ft-86ft

Overall

2291

Males

2184

M18-39

2184

20K→Half

12.4 - 13.1 mi

Top 6%
×2story building
+19ft-37ft

Overall

1838

Males

1751

M18-39

1751

Half→25K

13.1 - 15.5 mi

Top 7%
×4story building
+66ft-88ft

Overall

2067

Males

1968

M18-39

1968

25K→30K

15.5 - 18.6 mi

Top 4%
×9story building
+181ft-148ft

Overall

1169

Males

1103

M18-39

1103

30K→20M

18.6 - 20.0 mi

Top 3%
×5story building
+64ft-50ft

Overall

758

Males

716

M18-39

716

20M→21M

20.0 - 21.0 mi

Top 2%
×8story building
+106ft-24ft

Overall

470

Males

444

M18-39

444

21M→35K

21.0 - 21.8 mi

Top 4%
×7story building
+17ft-86ft

Overall

1084

Males

1022

M18-39

1022

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

972

Males

916

M18-39

916

23M→24M

23.0 - 24.0 mi

Top 2%
×6story building
+12ft-82ft

Overall

559

Males

523

M18-39

523

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

379

Males

352

M18-39

352

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

373

Males

347

M18-39

347

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

429

Males

403

M18-39

403

Passing Analysis

Category:
Athletes Passed
1836
Passed By
290
Net Change
+1546
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2937
5K → 10K81218-137#2937#3074
10K → 15K15744+113#3074#2961
15K → 20K2059+196#2961#2765
20K → Half650+65#2765#2700
Half → 25K1409+131#2700#2569
25K → 30K3632+361#2569#2208
30K → 20M1611+160#2208#2048
20M → 21M1560+156#2048#1892
21M → 35K703+67#1892#1825
35K → 23M953+92#1825#1733
23M → 24M1140+114#1733#1619
24M → 40K1110+111#1619#1508
40K → 25.2M411+40#1508#1468
25.2M → Finish770+77#1468#1391
TOTALS1836290+1546
📊

Passing Visuals

Category:
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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