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BOSTON MARATHON 2025

Justin Partridge

Bib: 26844•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 50%
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
24:56
Rank: #16773
Start → 5K
24:56 | 8:02/mi
10K· 6.21 mi
48:05
Rank: #14222 (+2551)
5K → 10K
23:09 | 7:27/mi
15K· 9.32 mi
1:11:34
Rank: #13560 (+662)
10K → 15K
23:29 | 7:34/mi
20K· 12.43 mi
1:35:23
Rank: #13151 (+409)
15K → 20K
23:49 | 7:40/mi
Half· 13.11 mi
1:40:28
Rank: #13044 (+107)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:59:36
Rank: #13017 (+27)
Half → 25K
19:08 | 7:53/mi
30K· 18.64 mi
2:25:32
Rank: #13153 (-136)
25K → 30K
25:56 | 8:21/mi
20M
2:37:19
Rank: #13250 (-97)
30K → 20M
11:47 | 8:40/mi
21M
2:46:52
Rank: #13451 (-201)
20M → 21M
9:33 | 9:33/mi
35K· 21.75 mi
2:53:06
Rank: #13470 (-19)
21M → 35K
6:14 | 8:20/mi
23M
3:04:30
Rank: #13677 (-207)
35K → 23M
11:24 | 9:06/mi
24M
3:13:06
Rank: #13762 (-85)
23M → 24M
8:36 | 8:36/mi
40K· 24.85 mi
3:20:47
Rank: #13875 (-113)
24M → 40K
7:41 | 8:59/mi
25.2M
3:24:15
Rank: #13928 (-53)
40K → 25.2M
3:28 | 10:03/mi
Finish· 26.22 mi
3:33:08
Rank: #14067 (-139)
25.2M → Finish
8:53 | 8:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:28
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:52:40
Pace8:36 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:0524:568:0224:56
8:02
-
10K
6.21 mi12:09:1448:057:4423:09
7:27
-0:35
15K
9.32 mi12:32:431:11:347:4123:29
7:34
+0:07
20K
12.43 mi12:56:321:35:237:4123:49
7:40
+0:06
Half
13.11 mi13:01:371:40:287:405:05
7:27
-0:13
25K
15.53 mi13:20:451:59:367:4219:08
7:53
+0:26
30K
18.64 mi13:46:412:25:327:4825:56
8:21
+0:28
20M
20.00 mi13:58:282:37:197:5211:47
8:40
+0:19
21M
21.00 mi14:08:012:46:527:579:33
9:33
+0:53
35K
21.75 mi14:14:152:53:067:586:14
8:20
-1:13
23M
23.00 mi14:25:393:04:308:0111:24
9:06
+0:46
24M
24.00 mi14:34:153:13:068:038:36
8:36
-0:30
40K
24.85 mi14:41:563:20:478:057:41
8:59
+0:23
25.2M
25.20 mi14:45:243:24:158:063:28
10:03
+1:04
Finish
26.22 mi14:54:173:33:088:088:53
8:43
-1:20

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

7:27 /mi

Average Pace

8:08 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:40

44% of race

Time at Steady Pace

1:26:22

41% of race

Time at Slower Pace

32:06

15% of race

Average Pace: 8:08 /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 mi11:46:0524:568:0224:56
8:02
#16773
10K
6.21 mi12:09:1448:057:4423:09
7:27
#14222
15K
9.32 mi12:32:431:11:347:4123:29
7:34
#13560
20K
12.43 mi12:56:321:35:237:4123:49
7:40
#13151
Half
13.11 mi13:01:371:40:287:405:05
7:27
#13044
25K
15.53 mi13:20:451:59:367:4219:08
7:53
#13017
30K
18.64 mi13:46:412:25:327:4825:56
8:21
#13153
20M
20.00 mi13:58:282:37:197:5211:47
8:40
#13250
21M
21.00 mi14:08:012:46:527:579:33
9:33
#13451
35K
21.75 mi14:14:152:53:067:586:14
8:20
#13470
23M
23.00 mi14:25:393:04:308:0111:24
9:06
#13677
24M
24.00 mi14:34:153:13:068:038:36
8:36
#13762
40K
24.85 mi14:41:563:20:478:057:41
8:59
#13875
25.2M
25.20 mi14:45:243:24:158:063:28
10:03
#13928
Finish
26.22 mi14:54:173:33:088:088:53
8:43
#14067
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi16773111031110312245(Top 43%)9173(Top 57%)9173(Top 163%)
10K6.21 mi3.10 mi14222+255110109+99410109+99411638(Top 41%)8975(Top 56%)8975(Top 159%)
15K9.32 mi3.11 mi13560+6629799+3109799+31012245(Top 43%)9173(Top 57%)9173(Top 163%)
20K12.43 mi3.11 mi13151+4099586+2139586+21312095(Top 43%)9019(Top 56%)9019(Top 160%)
Half13.11 mi0.68 mi13044+1079532+549532+5411301(Top 40%)8712(Top 54%)8712(Top 154%)
25K15.53 mi2.42 mi13017+279496+369496+3613030(Top 46%)9304(Top 58%)9304(Top 165%)
30K18.64 mi3.11 mi13153-1369476+209476+2013790(Top 49%)9505(Top 59%)9505(Top 168%)
20M20.00 mi1.36 mi13250-979490-149490-1414859(Top 52%)9847(Top 61%)9847(Top 175%)
21M21.00 mi1.00 mi13451-2019553-639553-6316275(Top 57%)10367(Top 64%)10367(Top 184%)
35K21.75 mi0.75 mi13470-199530+239530+2314438(Top 51%)9470(Top 59%)9470(Top 168%)
23M23.00 mi1.25 mi13677-2079590-609590-6016818(Top 59%)10430(Top 65%)10430(Top 185%)
24M24.00 mi1.00 mi13762-859597-79597-715135(Top 53%)9637(Top 60%)9637(Top 171%)
40K24.85 mi0.85 mi13875-1139609-129609-1216196(Top 57%)10000(Top 62%)10000(Top 177%)
25.2M25.20 mi0.35 mi13928-539634-259634-2517203(Top 61%)10444(Top 65%)10444(Top 185%)
Finish26.22 mi1.02 mi14067-1399677-439677-4317540(Top 62%)10643(Top 66%)10643(Top 189%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

12245

Males

9173

M18-39

9173

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

11638

Males

8975

M18-39

8975

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

12245

Males

9173

M18-39

9173

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

12095

Males

9019

M18-39

9019

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

11301

Males

8712

M18-39

8712

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

13030

Males

9304

M18-39

9304

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13790

Males

9505

M18-39

9505

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

14859

Males

9847

M18-39

9847

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

16275

Males

10367

M18-39

10367

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

14438

Males

9470

M18-39

9470

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

16818

Males

10430

M18-39

10430

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

15135

Males

9637

M18-39

9637

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16196

Males

10000

M18-39

10000

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17203

Males

10444

M18-39

10444

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

17540

Males

10643

M18-39

10643

Passing Analysis

Category:
Athletes Passed
4580
Passed By
1874
Net Change
+2706
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16773
5K → 10K25543+2551#16773#14222
10K → 15K68220+662#14222#13560
15K → 20K43223+409#13560#13151
20K → Half1125+107#13151#13044
Half → 25K163136+27#13044#13017
25K → 30K209345-136#13017#13153
30K → 20M85182-97#13153#13250
20M → 21M57258-201#13250#13451
21M → 35K5473-19#13451#13470
35K → 23M62269-207#13470#13677
23M → 24M60145-85#13677#13762
24M → 40K50163-113#13762#13875
40K → 25.2M2073-53#13875#13928
25.2M → Finish40179-139#13928#14067
TOTALS45801874+2706
📊

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