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BOSTON MARATHON 2025

Reid Kovacs

Bib: 448•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 0.6%
Gender (Male)
#0 / 16105
Top 0.9%
Division (M18-39)
#0 / 5642
Top 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:27
Rank: #317
Start → 5K
17:27 | 5:37/mi
10K· 6.21 mi
34:39
Rank: #271 (+46)
5K → 10K
17:12 | 5:32/mi
15K· 9.32 mi
52:04
Rank: #264 (+7)
10K → 15K
17:25 | 5:36/mi
20K· 12.43 mi
1:09:33
Rank: #248 (+16)
15K → 20K
17:29 | 5:38/mi
Half· 13.11 mi
1:13:17
Rank: #242 (+6)
20K → Half
3:44 | 5:28/mi
25K· 15.53 mi
1:26:45
Rank: #224 (+18)
Half → 25K
13:28 | 5:33/mi
30K· 18.64 mi
1:44:31
Rank: #201 (+23)
25K → 30K
17:46 | 5:43/mi
20M
1:52:18
Rank: #190 (+11)
30K → 20M
7:47 | 5:44/mi
21M
1:58:24
Rank: #186 (+4)
20M → 21M
6:06 | 6:06/mi
35K· 21.75 mi
2:02:32
Rank: #173 (+13)
21M → 35K
4:08 | 5:31/mi
23M
2:09:44
Rank: #169 (+4)
35K → 23M
7:12 | 5:45/mi
24M
2:15:31
Rank: #166 (+3)
23M → 24M
5:47 | 5:47/mi
40K· 24.85 mi
2:20:32
Rank: #166
24M → 40K
5:01 | 5:52/mi
25.2M
2:22:46
Rank: #164 (+2)
40K → 25.2M
2:14 | 6:29/mi
Finish· 26.22 mi
2:28:29
Rank: #160 (+4)
25.2M → Finish
5:43 | 5:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:13:17
Pace5:35 /mi
2nd Half
Distance13.11 mi
Time1:15:12
Pace5:44 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:4417:275:3717:27
5:37
-
10K
6.21 mi10:34:5634:395:3517:12
5:32
-0:05
15K
9.32 mi10:52:2152:045:3517:25
5:36
+0:04
20K
12.43 mi11:09:501:09:335:3617:29
5:38
+0:02
Half
13.11 mi11:13:341:13:175:353:44
5:28
-0:10
25K
15.53 mi11:27:021:26:455:3513:28
5:33
+0:05
30K
18.64 mi11:44:481:44:315:3617:46
5:43
+0:10
20M
20.00 mi11:52:351:52:185:377:47
5:44
+0:01
21M
21.00 mi11:58:411:58:245:386:06
6:06
+0:22
35K
21.75 mi12:02:492:02:325:384:08
5:31
-0:35
23M
23.00 mi12:10:012:09:445:387:12
5:45
+0:14
24M
24.00 mi12:15:482:15:315:395:47
5:47
+0:02
40K
24.85 mi12:20:492:20:325:395:01
5:52
+0:05
25.2M
25.20 mi12:23:032:22:465:402:14
6:29
+0:37
Finish
26.22 mi12:28:462:28:295:405:43
5:37
-0:52

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

5:28 /mi

Average Pace

5:40 /mi

Slowest Pace

6:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:09

94% of race

Time at Steady Pace

6:06

4% of race

Time at Slower Pace

2:14

2% of race

Average Pace: 5:40 /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 mi10:17:4417:275:3717:27
5:37
#317
10K
6.21 mi10:34:5634:395:3517:12
5:32
#271
15K
9.32 mi10:52:2152:045:3517:25
5:36
#264
20K
12.43 mi11:09:501:09:335:3617:29
5:38
#248
Half
13.11 mi11:13:341:13:175:353:44
5:28
#242
25K
15.53 mi11:27:021:26:455:3513:28
5:33
#224
30K
18.64 mi11:44:481:44:315:3617:46
5:43
#201
20M
20.00 mi11:52:351:52:185:377:47
5:44
#190
21M
21.00 mi11:58:411:58:245:386:06
6:06
#186
35K
21.75 mi12:02:492:02:325:384:08
5:31
#173
23M
23.00 mi12:10:012:09:445:387:12
5:45
#169
24M
24.00 mi12:15:482:15:315:395:47
5:47
#166
40K
24.85 mi12:20:492:20:325:395:01
5:52
#166
25.2M
25.20 mi12:23:032:22:465:402:14
6:29
#164
Finish
26.22 mi12:28:462:28:295:405:43
5:37
#160
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi317288288250(Top 0.9%)222(Top 1%)222(Top 4%)
10K6.21 mi3.10 mi271+46242+46242+46232(Top 0.8%)203(Top 1%)203(Top 4%)
15K9.32 mi3.11 mi264+7235+7235+7250(Top 0.9%)222(Top 1%)222(Top 4%)
20K12.43 mi3.11 mi248+16221+14221+14223(Top 0.8%)199(Top 1%)199(Top 4%)
Half13.11 mi0.68 mi242+6216+5216+5168(Top 0.6%)148(Top 0.9%)148(Top 3%)
25K15.53 mi2.42 mi224+18198+18198+18158(Top 0.6%)137(Top 0.9%)137(Top 2%)
30K18.64 mi3.11 mi201+23178+20178+20180(Top 0.6%)158(Top 1.0%)158(Top 3%)
20M20.00 mi1.36 mi190+11167+11167+11142(Top 0.5%)129(Top 0.8%)129(Top 2%)
21M21.00 mi1.00 mi186+4164+3164+3187(Top 0.7%)172(Top 1%)172(Top 3%)
35K21.75 mi0.75 mi173+13152+12152+12130(Top 0.5%)116(Top 0.7%)116(Top 2%)
23M23.00 mi1.25 mi169+4148+4148+4127(Top 0.4%)118(Top 0.7%)118(Top 2%)
24M24.00 mi1.00 mi166+3145+3145+3260(Top 0.9%)238(Top 1%)238(Top 4%)
40K24.85 mi0.85 mi166145145239(Top 0.8%)219(Top 1%)219(Top 4%)
25.2M25.20 mi0.35 mi164+2143+2143+2393(Top 1%)360(Top 2%)360(Top 6%)
Finish26.22 mi1.02 mi160+4139+4139+4238(Top 0.8%)225(Top 1%)225(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.9%
×21stories
+97ft-345ft

Overall

250

Males

222

M18-39

222

5K→10K

3.1 - 6.2 mi

Top 0.8%
×5stories
+79ft-138ft

Overall

232

Males

203

M18-39

203

10K→15K

6.2 - 9.3 mi

Top 0.9%
×3stories
+67ft-78ft

Overall

250

Males

222

M18-39

222

15K→20K

9.3 - 12.4 mi

Top 0.8%
×5stories
+106ft-86ft

Overall

223

Males

199

M18-39

199

20K→Half

12.4 - 13.1 mi

Top 0.6%
×2stories
+19ft-37ft

Overall

168

Males

148

M18-39

148

Half→25K

13.1 - 15.5 mi

Top 0.6%
×4stories
+66ft-88ft

Overall

158

Males

137

M18-39

137

25K→30K

15.5 - 18.6 mi

Top 0.6%
×9stories
+181ft-148ft

Overall

180

Males

158

M18-39

158

30K→20M

18.6 - 20.0 mi

Top 0.5%
×5stories
+64ft-50ft

Overall

142

Males

129

M18-39

129

20M→21M

20.0 - 21.0 mi

Top 0.7%
×8stories
+106ft-24ft

Overall

187

Males

172

M18-39

172

21M→35K

21.0 - 21.8 mi

Top 0.5%
×7stories
+17ft-86ft

Overall

130

Males

116

M18-39

116

35K→23M

21.8 - 23.0 mi

Top 0.4%
×5stories
+23ft-63ft

Overall

127

Males

118

M18-39

118

23M→24M

23.0 - 24.0 mi

Top 0.9%
×6stories
+12ft-82ft

Overall

260

Males

238

M18-39

238

24M→40K

24.0 - 24.9 mi

Top 0.8%
×1story
+6ft-20ft

Overall

239

Males

219

M18-39

219

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

393

Males

360

M18-39

360

25.2M→Finish

25.2 - 26.2 mi

Top 0.8%
×2stories
+22ft-21ft

Overall

238

Males

225

M18-39

225

Passing Analysis

Category:
Athletes Passed
176
Passed By
19
Net Change
+157
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#317
5K → 10K482+46#317#271
10K → 15K125+7#271#264
15K → 20K171+16#264#248
20K → Half71+6#248#242
Half → 25K191+18#242#224
25K → 30K252+23#224#201
30K → 20M110+11#201#190
20M → 21M51+4#190#186
21M → 35K130+13#186#173
35K → 23M40+4#173#169
23M → 24M52+3#169#166
24M → 40K330#166#166
40K → 25.2M31+2#166#164
25.2M → Finish40+4#164#160
TOTALS17619+157
📊

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