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BOSTON MARATHON 2025

Joseph Polli

Bib: 432•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 0.7%
Gender (Male)
#0 / 16105
Top 1%
Division (M18-39)
#0 / 5642
Top 3%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:05
Rank: #218
Start → 5K
5:30/mi
17:05 split
10K· 6.21 mi
33:58
Rank: #176 (+42)
5K → 10K
5:26/mi
16:53 split
15K· 9.32 mi
50:50
Rank: #149 (+27)
10K → 15K
5:26/mi
16:52 split
20K· 12.43 mi
1:08:01
Rank: #143 (+6)
15K → 20K
5:32/mi
17:11 split
Half· 13.11 mi
1:11:48
Rank: #143
20K → Half
5:33/mi
3:47 split
25K· 15.53 mi
1:25:58
Rank: #178 (-35)
Half → 25K
5:51/mi
14:10 split
30K· 18.64 mi
1:44:48
Rank: #213 (-35)
25K → 30K
6:04/mi
18:50 split
20M
1:52:56
Rank: #210 (+3)
30K → 20M
5:59/mi
8:08 split
21M
1:59:34
Rank: #232 (-22)
20M → 21M
6:38/mi
6:38 split
35K· 21.75 mi
2:03:49
Rank: #229 (+3)
21M → 35K
5:41/mi
4:15 split
23M
2:11:24
Rank: #233 (-4)
35K → 23M
6:03/mi
7:35 split
24M
2:17:08
Rank: #223 (+10)
23M → 24M
5:44/mi
5:44 split
40K· 24.85 mi
2:22:02
Rank: #208 (+15)
24M → 40K
5:44/mi
4:54 split
25.2M
2:24:05
Rank: #201 (+7)
40K → 25.2M
5:57/mi
2:03 split
Finish· 26.22 mi
2:29:39
Rank: #186 (+15)
25.2M → Finish
5:28/mi
5:34 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:11:48
Pace5:29 /mi
2nd Half
Distance13.11 mi
Time1:17:51
Pace5:56 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:2617:055:3017:05
5:30
-
10K
6.21 mi10:34:1933:585:2816:53
5:26
-0:04
15K
9.32 mi10:51:1150:505:2716:52
5:26
0:00
20K
12.43 mi11:08:221:08:015:2817:11
5:32
+0:06
Half
13.11 mi11:12:091:11:485:293:47
5:33
+0:01
25K
15.53 mi11:26:191:25:585:3214:10
5:51
+0:18
30K
18.64 mi11:45:091:44:485:3718:50
6:04
+0:13
20M
20.00 mi11:53:171:52:565:398:08
5:59
-0:05
21M
21.00 mi11:59:551:59:345:426:38
6:38
+0:39
35K
21.75 mi12:04:102:03:495:424:15
5:41
-0:57
23M
23.00 mi12:11:452:11:245:437:35
6:03
+0:22
24M
24.00 mi12:17:292:17:085:435:44
5:44
-0:19
40K
24.85 mi12:22:232:22:025:434:54
5:44
0:00
25.2M
25.20 mi12:24:262:24:055:432:03
5:57
+0:13
Finish
26.22 mi12:30:002:29:395:435:34
5:28
-0:29

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

5:26 /mi

Average Pace

5:43 /mi

Slowest Pace

6:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:22

52% of race

Time at Steady Pace

29:03

19% of race

Time at Slower Pace

43:14

29% of race

Average Pace: 5:42 /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 mi10:17:2617:055:3017:05
5:30
#218
10K
6.21 mi10:34:1933:585:2816:53
5:26
#176
15K
9.32 mi10:51:1150:505:2716:52
5:26
#149
20K
12.43 mi11:08:221:08:015:2817:11
5:32
#143
Half
13.11 mi11:12:091:11:485:293:47
5:33
#143
25K
15.53 mi11:26:191:25:585:3214:10
5:51
#178
30K
18.64 mi11:45:091:44:485:3718:50
6:04
#213
20M
20.00 mi11:53:171:52:565:398:08
5:59
#210
21M
21.00 mi11:59:551:59:345:426:38
6:38
#232
35K
21.75 mi12:04:102:03:495:424:15
5:41
#229
23M
23.00 mi12:11:452:11:245:437:35
6:03
#233
24M
24.00 mi12:17:292:17:085:435:44
5:44
#223
40K
24.85 mi12:22:232:22:025:434:54
5:44
#208
25.2M
25.20 mi12:24:262:24:055:432:03
5:57
#201
Finish
26.22 mi12:30:002:29:395:435:34
5:28
#186
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi218192192103(Top 0.4%)84(Top 0.5%)84(Top 1%)
10K6.21 mi3.10 mi176+42150+42150+42153(Top 0.5%)129(Top 0.8%)129(Top 2%)
15K9.32 mi3.11 mi149+27127+23127+23103(Top 0.4%)84(Top 0.5%)84(Top 1%)
20K12.43 mi3.11 mi143+6120+7120+7147(Top 0.5%)126(Top 0.8%)126(Top 2%)
Half13.11 mi0.68 mi143120120229(Top 0.8%)205(Top 1%)205(Top 4%)
25K15.53 mi2.42 mi178-35153-33153-33472(Top 2%)439(Top 3%)439(Top 8%)
30K18.64 mi3.11 mi213-35188-35188-35594(Top 2%)553(Top 3%)553(Top 10%)
20M20.00 mi1.36 mi210+3187+1187+1356(Top 1%)332(Top 2%)332(Top 6%)
21M21.00 mi1.00 mi232-22209-22209-22992(Top 3%)937(Top 6%)937(Top 17%)
35K21.75 mi0.75 mi229+3207+2207+2240(Top 0.8%)220(Top 1%)220(Top 4%)
23M23.00 mi1.25 mi233-4210-3210-3411(Top 1%)385(Top 2%)385(Top 7%)
24M24.00 mi1.00 mi223+10201+9201+9208(Top 0.7%)190(Top 1%)190(Top 3%)
40K24.85 mi0.85 mi208+15186+15186+15145(Top 0.5%)137(Top 0.9%)137(Top 2%)
25.2M25.20 mi0.35 mi201+7179+7179+762(Top 0.2%)58(Top 0.4%)58(Top 1%)
Finish26.22 mi1.02 mi186+15165+14165+14122(Top 0.4%)117(Top 0.7%)117(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.4%
×21story building
+97ft-345ft

Overall

103

Males

84

M18-39

84

5K→10K

3.1 - 6.2 mi

Top 0.5%
×5story building
+79ft-138ft

Overall

153

Males

129

M18-39

129

10K→15K

6.2 - 9.3 mi

Top 0.4%
×3story building
+67ft-78ft

Overall

103

Males

84

M18-39

84

15K→20K

9.3 - 12.4 mi

Top 0.5%
×5story building
+106ft-86ft

Overall

147

Males

126

M18-39

126

20K→Half

12.4 - 13.1 mi

Top 0.8%
×2story building
+19ft-37ft

Overall

229

Males

205

M18-39

205

Half→25K

13.1 - 15.5 mi

Top 2%
×4story building
+66ft-88ft

Overall

472

Males

439

M18-39

439

25K→30K

15.5 - 18.6 mi

Top 2%
×9story building
+181ft-148ft

Overall

594

Males

553

M18-39

553

30K→20M

18.6 - 20.0 mi

Top 1%
×5story building
+64ft-50ft

Overall

356

Males

332

M18-39

332

20M→21M

20.0 - 21.0 mi

Top 3%
×8story building
+106ft-24ft

Overall

992

Males

937

M18-39

937

21M→35K

21.0 - 21.8 mi

Top 0.8%
×7story building
+17ft-86ft

Overall

240

Males

220

M18-39

220

35K→23M

21.8 - 23.0 mi

Top 1%
×5story building
+23ft-63ft

Overall

411

Males

385

M18-39

385

23M→24M

23.0 - 24.0 mi

Top 0.7%
×6story building
+12ft-82ft

Overall

208

Males

190

M18-39

190

24M→40K

24.0 - 24.9 mi

Top 0.5%
×1story
+6ft-20ft

Overall

145

Males

137

M18-39

137

40K→25.2M

24.9 - 25.2 mi

Top 0.2%
×1story
+13ft-16ft

Overall

62

Males

58

M18-39

58

25.2M→Finish

25.2 - 26.2 mi

Top 0.4%
×2story building
+22ft-21ft

Overall

122

Males

117

M18-39

117

Passing Analysis

Category:
Athletes Passed
163
Passed By
131
Net Change
+32
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#218
5K → 10K431+42#218#176
10K → 15K281+27#176#149
15K → 20K159+6#149#143
20K → Half220#143#143
Half → 25K035-35#143#178
25K → 30K136-35#178#213
30K → 20M96+3#213#210
20M → 21M224-22#210#232
21M → 35K52+3#232#229
35K → 23M59-4#229#233
23M → 24M144+10#233#223
24M → 40K150+15#223#208
40K → 25.2M70+7#208#201
25.2M → Finish172+15#201#186
TOTALS163131+32
📊

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