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BOSTON MARATHON 2025

John Sharp

Bib: 497•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 0.7%
Gender (Male)
#0 / 16105
Top 1%
Masters (Masters Men)
#0 / 10463
Top 0.1%
Division (M45-49)
#0 / 2386
Top 0.2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:34
Rank: #366
Start → 5K
17:34 | 5:39/mi
10K· 6.21 mi
35:08
Rank: #355 (+11)
5K → 10K
17:34 | 5:39/mi
15K· 9.32 mi
53:00
Rank: #380 (-25)
10K → 15K
17:52 | 5:45/mi
20K· 12.43 mi
1:10:46
Rank: #367 (+13)
15K → 20K
17:46 | 5:43/mi
Half· 13.11 mi
1:14:38
Rank: #372 (-5)
20K → Half
3:52 | 5:40/mi
25K· 15.53 mi
1:28:32
Rank: #358 (+14)
Half → 25K
13:54 | 5:44/mi
30K· 18.64 mi
1:46:37
Rank: #334 (+24)
25K → 30K
18:05 | 5:49/mi
20M
1:54:26
Rank: #305 (+29)
30K → 20M
7:49 | 5:45/mi
21M
2:00:25
Rank: #275 (+30)
20M → 21M
5:59 | 5:59/mi
35K· 21.75 mi
2:04:32
Rank: #263 (+12)
21M → 35K
4:07 | 5:30/mi
23M
2:11:39
Rank: #244 (+19)
35K → 23M
7:07 | 5:41/mi
24M
2:17:17
Rank: #232 (+12)
23M → 24M
5:38 | 5:38/mi
40K· 24.85 mi
2:22:11
Rank: #216 (+16)
24M → 40K
4:54 | 5:44/mi
25.2M
2:24:19
Rank: #212 (+4)
40K → 25.2M
2:08 | 6:11/mi
Finish· 26.22 mi
2:29:56
Rank: #207 (+5)
25.2M → Finish
5:37 | 5:31/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:14:38
Pace5:42 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:15:18
Pace5:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:4117:345:3917:34
5:39
-
10K
6.21 mi10:35:1535:085:3917:34
5:39
0:00
15K
9.32 mi10:53:0753:005:4117:52
5:45
+0:06
20K
12.43 mi11:10:531:10:465:4217:46
5:43
-0:02
Half
13.11 mi11:14:451:14:385:423:52
5:40
-0:03
25K
15.53 mi11:28:391:28:325:4213:54
5:44
+0:04
30K
18.64 mi11:46:441:46:375:4318:05
5:49
+0:05
20M
20.00 mi11:54:331:54:265:437:49
5:45
-0:04
21M
21.00 mi12:00:322:00:255:445:59
5:59
+0:14
35K
21.75 mi12:04:392:04:325:444:07
5:30
-0:29
23M
23.00 mi12:11:462:11:395:437:07
5:41
+0:11
24M
24.00 mi12:17:242:17:175:435:38
5:38
-0:03
40K
24.85 mi12:22:182:22:115:434:54
5:44
+0:06
25.2M
25.20 mi12:24:262:24:195:442:08
6:11
+0:27
Finish
26.22 mi12:30:032:29:565:435:37
5:31
-0:40

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

5:30 /mi

Average Pace

5:43 /mi

Slowest Pace

6:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:48

99% of race

Time at Steady Pace

2:08

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:43 /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 mi10:17:4117:345:3917:34
5:39
#366
10K
6.21 mi10:35:1535:085:3917:34
5:39
#355
15K
9.32 mi10:53:0753:005:4117:52
5:45
#380
20K
12.43 mi11:10:531:10:465:4217:46
5:43
#367
Half
13.11 mi11:14:451:14:385:423:52
5:40
#372
25K
15.53 mi11:28:391:28:325:4213:54
5:44
#358
30K
18.64 mi11:46:441:46:375:4318:05
5:49
#334
20M
20.00 mi11:54:331:54:265:437:49
5:45
#305
21M
21.00 mi12:00:322:00:255:445:59
5:59
#275
35K
21.75 mi12:04:392:04:325:444:07
5:30
#263
23M
23.00 mi12:11:462:11:395:437:07
5:41
#244
24M
24.00 mi12:17:242:17:175:435:38
5:38
#232
40K
24.85 mi12:22:182:22:115:434:54
5:44
#216
25.2M
25.20 mi12:24:262:24:195:442:08
6:11
#212
Finish
26.22 mi12:30:032:29:565:435:37
5:31
#207
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi366333333450(Top 2%)418(Top 3%)418(Top 18%)
10K6.21 mi3.10 mi355+11325+8325+8360(Top 1%)330(Top 2%)330(Top 14%)
15K9.32 mi3.11 mi380-25349-24349-24450(Top 2%)418(Top 3%)418(Top 18%)
20K12.43 mi3.11 mi367+13338+11338+11339(Top 1%)310(Top 2%)310(Top 13%)
Half13.11 mi0.68 mi372-5343-5343-5379(Top 1%)352(Top 2%)352(Top 15%)
25K15.53 mi2.42 mi358+14327+16327+16321(Top 1%)295(Top 2%)295(Top 12%)
30K18.64 mi3.11 mi334+24306+21306+21266(Top 0.9%)244(Top 2%)244(Top 10%)
20M20.00 mi1.36 mi305+29278+28278+28158(Top 0.6%)142(Top 0.9%)142(Top 6%)
21M21.00 mi1.00 mi275+30249+29249+29116(Top 0.4%)110(Top 0.7%)110(Top 5%)
35K21.75 mi0.75 mi263+12240+9240+9119(Top 0.4%)107(Top 0.7%)107(Top 4%)
23M23.00 mi1.25 mi244+19221+19221+19111(Top 0.4%)104(Top 0.6%)104(Top 4%)
24M24.00 mi1.00 mi232+12210+11210+11149(Top 0.5%)137(Top 0.9%)137(Top 6%)
40K24.85 mi0.85 mi216+16194+16194+16146(Top 0.5%)138(Top 0.9%)138(Top 6%)
25.2M25.20 mi0.35 mi212+4190+4190+4143(Top 0.5%)135(Top 0.8%)135(Top 6%)
Finish26.22 mi1.02 mi207+5185+5185+5154(Top 0.5%)148(Top 0.9%)148(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

450

Males

418

M45-49

418

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

360

Males

330

M45-49

330

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

450

Males

418

M45-49

418

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

339

Males

310

M45-49

310

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

379

Males

352

M45-49

352

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

321

Males

295

M45-49

295

25K→30K

15.5 - 18.6 mi

Top 0.9%
×9stories
+181ft-148ft

Overall

266

Males

244

M45-49

244

30K→20M

18.6 - 20.0 mi

Top 0.6%
×5stories
+64ft-50ft

Overall

158

Males

142

M45-49

142

20M→21M

20.0 - 21.0 mi

Top 0.4%
×8stories
+106ft-24ft

Overall

116

Males

110

M45-49

110

21M→35K

21.0 - 21.8 mi

Top 0.4%
×7stories
+17ft-86ft

Overall

119

Males

107

M45-49

107

35K→23M

21.8 - 23.0 mi

Top 0.4%
×5stories
+23ft-63ft

Overall

111

Males

104

M45-49

104

23M→24M

23.0 - 24.0 mi

Top 0.5%
×6stories
+12ft-82ft

Overall

149

Males

137

M45-49

137

24M→40K

24.0 - 24.9 mi

Top 0.5%
×1story
+6ft-20ft

Overall

146

Males

138

M45-49

138

40K→25.2M

24.9 - 25.2 mi

Top 0.5%
×1story
+13ft-16ft

Overall

143

Males

135

M45-49

135

25.2M→Finish

25.2 - 26.2 mi

Top 0.5%
×2stories
+22ft-21ft

Overall

154

Males

148

M45-49

148

Passing Analysis

Category:
Athletes Passed
240
Passed By
81
Net Change
+159
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#366
5K → 10K2615+11#366#355
10K → 15K1338-25#355#380
15K → 20K2411+13#380#367
20K → Half05-5#367#372
Half → 25K195+14#372#358
25K → 30K295+24#358#334
30K → 20M301+29#334#305
20M → 21M300+30#305#275
21M → 35K120+12#275#263
35K → 23M190+19#263#244
23M → 24M120+12#244#232
24M → 40K171+16#232#216
40K → 25.2M40+4#216#212
25.2M → Finish50+5#212#207
TOTALS24081+159
📊

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