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BOSTON MARATHON 2025

Andrei Staicu

Bib: 6554•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Masters (Masters Men)
#0 / 10463
Top 16%
Division (M40-44)
#0 / 2247
Top 39%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:09
Rank: #8867
Start → 5K
22:09 | 7:08/mi
10K· 6.21 mi
44:13
Rank: #8747 (+120)
5K → 10K
22:04 | 7:06/mi
15K· 9.32 mi
1:06:00
Rank: #8336 (+411)
10K → 15K
21:47 | 7:01/mi
20K· 12.43 mi
1:27:27
Rank: #7732 (+604)
15K → 20K
21:27 | 6:54/mi
Half· 13.11 mi
1:32:07
Rank: #7660 (+72)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:48:43
Rank: #7258 (+402)
Half → 25K
16:36 | 6:51/mi
30K· 18.64 mi
2:10:16
Rank: #6583 (+675)
25K → 30K
21:33 | 6:56/mi
20M
2:19:48
Rank: #6325 (+258)
30K → 20M
9:32 | 7:01/mi
21M
2:27:14
Rank: #6157 (+168)
20M → 21M
7:26 | 7:26/mi
35K· 21.75 mi
2:32:20
Rank: #6062 (+95)
21M → 35K
5:06 | 6:49/mi
23M
2:40:46
Rank: #5741 (+321)
35K → 23M
8:26 | 6:44/mi
24M
2:47:27
Rank: #5546 (+195)
23M → 24M
6:41 | 6:41/mi
40K· 24.85 mi
2:53:18
Rank: #5414 (+132)
24M → 40K
5:51 | 6:51/mi
25.2M
2:55:54
Rank: #5359 (+55)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
3:02:54
Rank: #5292 (+67)
25.2M → Finish
7:00 | 6:52/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:32:07
Pace7:02 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:30:47
Pace6:56 /mi
📊Negative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:4922:097:0822:09
7:08
-
10K
6.21 mi10:48:5344:137:0722:04
7:06
-0:02
15K
9.32 mi11:10:401:06:007:0521:47
7:01
-0:05
20K
12.43 mi11:32:071:27:277:0221:27
6:54
-0:07
Half
13.11 mi11:36:471:32:077:024:40
6:50
-0:04
25K
15.53 mi11:53:231:48:437:0016:36
6:51
+0:01
30K
18.64 mi12:14:562:10:166:5921:33
6:56
+0:05
20M
20.00 mi12:24:282:19:486:599:32
7:01
+0:05
21M
21.00 mi12:31:542:27:147:017:26
7:26
+0:25
35K
21.75 mi12:37:002:32:207:005:06
6:49
-0:37
23M
23.00 mi12:45:262:40:466:598:26
6:44
-0:05
24M
24.00 mi12:52:072:47:276:596:41
6:41
-0:03
40K
24.85 mi12:57:582:53:186:585:51
6:51
+0:10
25.2M
25.20 mi13:00:342:55:546:592:36
7:32
+0:41
Finish
26.22 mi13:07:343:02:546:597:00
6:52
-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

6:41 /mi

Average Pace

6:59 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:52

95% of race

Time at Steady Pace

10:02

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:59 /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 mi10:26:4922:097:0822:09
7:08
#8867
10K
6.21 mi10:48:5344:137:0722:04
7:06
#8747
15K
9.32 mi11:10:401:06:007:0521:47
7:01
#8336
20K
12.43 mi11:32:071:27:277:0221:27
6:54
#7732
Half
13.11 mi11:36:471:32:077:024:40
6:50
#7660
25K
15.53 mi11:53:231:48:437:0016:36
6:51
#7258
30K
18.64 mi12:14:562:10:166:5921:33
6:56
#6583
20M
20.00 mi12:24:282:19:486:599:32
7:01
#6325
21M
21.00 mi12:31:542:27:147:017:26
7:26
#6157
35K
21.75 mi12:37:002:32:207:005:06
6:49
#6062
23M
23.00 mi12:45:262:40:466:598:26
6:44
#5741
24M
24.00 mi12:52:072:47:276:596:41
6:41
#5546
40K
24.85 mi12:57:582:53:186:585:51
6:51
#5414
25.2M
25.20 mi13:00:342:55:546:592:36
7:32
#5359
Finish
26.22 mi13:07:343:02:546:597:00
6:52
#5292
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi8867752675267691(Top 27%)6738(Top 42%)6738(Top 300%)
10K6.21 mi3.10 mi8747+1207451+757451+758686(Top 31%)7408(Top 46%)7408(Top 330%)
15K9.32 mi3.11 mi8336+4117180+2717180+2717691(Top 27%)6738(Top 42%)6738(Top 300%)
20K12.43 mi3.11 mi7732+6046787+3936787+3936225(Top 22%)5609(Top 35%)5609(Top 250%)
Half13.11 mi0.68 mi7660+726732+556732+556470(Top 23%)5810(Top 36%)5810(Top 259%)
25K15.53 mi2.42 mi7258+4026437+2956437+2955247(Top 18%)4809(Top 30%)4809(Top 214%)
30K18.64 mi3.11 mi6583+6755898+5395898+5394321(Top 15%)3964(Top 25%)3964(Top 176%)
20M20.00 mi1.36 mi6325+2585679+2195679+2194212(Top 15%)3851(Top 24%)3851(Top 171%)
21M21.00 mi1.00 mi6157+1685530+1495530+1494297(Top 15%)3855(Top 24%)3855(Top 172%)
35K21.75 mi0.75 mi6062+955441+895441+894246(Top 15%)3799(Top 24%)3799(Top 169%)
23M23.00 mi1.25 mi5741+3215182+2595182+2592428(Top 9%)2255(Top 14%)2255(Top 100%)
24M24.00 mi1.00 mi5546+1955016+1665016+1662927(Top 10%)2667(Top 17%)2667(Top 119%)
40K24.85 mi0.85 mi5414+1324901+1154901+1153084(Top 11%)2780(Top 17%)2780(Top 124%)
25.2M25.20 mi0.35 mi5359+554850+514850+513621(Top 13%)3165(Top 20%)3165(Top 141%)
Finish26.22 mi1.02 mi5292+674782+684782+684900(Top 17%)4048(Top 25%)4048(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7691

Males

6738

M40-44

6738

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8686

Males

7408

M40-44

7408

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7691

Males

6738

M40-44

6738

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6225

Males

5609

M40-44

5609

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6470

Males

5810

M40-44

5810

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5247

Males

4809

M40-44

4809

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4321

Males

3964

M40-44

3964

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4212

Males

3851

M40-44

3851

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4297

Males

3855

M40-44

3855

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4246

Males

3799

M40-44

3799

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2428

Males

2255

M40-44

2255

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2927

Males

2667

M40-44

2667

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3084

Males

2780

M40-44

2780

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3621

Males

3165

M40-44

3165

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4900

Males

4048

M40-44

4048

Passing Analysis

Category:
Athletes Passed
3781
Passed By
206
Net Change
+3575
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8867
5K → 10K272152+120#8867#8747
10K → 15K42918+411#8747#8336
15K → 20K6040+604#8336#7732
20K → Half775+72#7732#7660
Half → 25K4020+402#7660#7258
25K → 30K6772+675#7258#6583
30K → 20M2602+258#6583#6325
20M → 21M1713+168#6325#6157
21M → 35K972+95#6157#6062
35K → 23M3221+321#6062#5741
23M → 24M1961+195#5741#5546
24M → 40K1353+132#5546#5414
40K → 25.2M550+55#5414#5359
25.2M → Finish8417+67#5359#5292
TOTALS3781206+3575
📊

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