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BOSTON MARATHON 2025

Hagen Zein

Bib: 4991•M

MI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 6%
Division (M18-39)
#0 / 5642
Top 14%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:31
Rank: #2307
Start → 5K
19:31 | 6:17/mi
10K· 6.21 mi
38:55
Rank: #2193 (+114)
5K → 10K
19:24 | 6:15/mi
15K· 9.32 mi
58:23
Rank: #2166 (+27)
10K → 15K
19:28 | 6:16/mi
20K· 12.43 mi
1:17:31
Rank: #1927 (+239)
15K → 20K
19:08 | 6:10/mi
Half· 13.11 mi
1:21:35
Rank: #1880 (+47)
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:36:24
Rank: #1701 (+179)
Half → 25K
14:49 | 6:07/mi
30K· 18.64 mi
1:55:31
Rank: #1464 (+237)
25K → 30K
19:07 | 6:09/mi
20M
2:03:55
Rank: #1372 (+92)
30K → 20M
8:24 | 6:11/mi
21M
2:10:23
Rank: #1302 (+70)
20M → 21M
6:28 | 6:28/mi
35K· 21.75 mi
2:14:37
Rank: #1224 (+78)
21M → 35K
4:14 | 5:40/mi
23M
2:22:24
Rank: #1145 (+79)
35K → 23M
7:47 | 6:13/mi
24M
2:28:19
Rank: #1085 (+60)
23M → 24M
5:55 | 5:55/mi
40K· 24.85 mi
2:33:28
Rank: #1032 (+53)
24M → 40K
5:09 | 6:01/mi
25.2M
2:35:40
Rank: #1006 (+26)
40K → 25.2M
2:12 | 6:23/mi
Finish· 26.22 mi
2:41:44
Rank: #975 (+31)
25.2M → Finish
6:04 | 5:57/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:21:35
Pace6:13 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:20:09
Pace6:07 /mi
📊Negative Split: 1.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5819:316:1719:31
6:17
-
10K
6.21 mi10:42:2238:556:1619:24
6:15
-0:02
15K
9.32 mi11:01:5058:236:1619:28
6:16
+0:01
20K
12.43 mi11:20:581:17:316:1419:08
6:10
-0:06
Half
13.11 mi11:25:021:21:356:134:04
5:58
-0:12
25K
15.53 mi11:39:511:36:246:1214:49
6:07
+0:09
30K
18.64 mi11:58:581:55:316:1219:07
6:09
+0:02
20M
20.00 mi12:07:222:03:556:128:24
6:11
+0:02
21M
21.00 mi12:13:502:10:236:136:28
6:28
+0:17
35K
21.75 mi12:18:042:14:376:114:14
5:40
-0:48
23M
23.00 mi12:25:512:22:246:117:47
6:13
+0:33
24M
24.00 mi12:31:462:28:196:115:55
5:55
-0:18
40K
24.85 mi12:36:552:33:286:105:09
6:01
+0:06
25.2M
25.20 mi12:39:072:35:406:112:12
6:23
+0:22
Finish
26.22 mi12:45:112:41:446:106:04
5:57
-0:26

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

5:40 /mi

Average Pace

6:10 /mi

Slowest Pace

6:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:41

59% of race

Time at Steady Pace

1:07:03

41% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:10 /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 mi10:22:5819:316:1719:31
6:17
#2307
10K
6.21 mi10:42:2238:556:1619:24
6:15
#2193
15K
9.32 mi11:01:5058:236:1619:28
6:16
#2166
20K
12.43 mi11:20:581:17:316:1419:08
6:10
#1927
Half
13.11 mi11:25:021:21:356:134:04
5:58
#1880
25K
15.53 mi11:39:511:36:246:1214:49
6:07
#1701
30K
18.64 mi11:58:581:55:316:1219:07
6:09
#1464
20M
20.00 mi12:07:222:03:556:128:24
6:11
#1372
21M
21.00 mi12:13:502:10:236:136:28
6:28
#1302
35K
21.75 mi12:18:042:14:376:114:14
5:40
#1224
23M
23.00 mi12:25:512:22:246:117:47
6:13
#1145
24M
24.00 mi12:31:462:28:196:115:55
5:55
#1085
40K
24.85 mi12:36:552:33:286:105:09
6:01
#1032
25.2M
25.20 mi12:39:072:35:406:112:12
6:23
#1006
Finish
26.22 mi12:45:112:41:446:106:04
5:57
#975
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2307220122012170(Top 8%)2068(Top 13%)2068(Top 37%)
10K6.21 mi3.10 mi2193+1142093+1082093+1082109(Top 7%)2012(Top 12%)2012(Top 36%)
15K9.32 mi3.11 mi2166+272067+262067+262170(Top 8%)2068(Top 13%)2068(Top 37%)
20K12.43 mi3.11 mi1927+2391837+2301837+2301398(Top 5%)1324(Top 8%)1324(Top 23%)
Half13.11 mi0.68 mi1880+471791+461791+461014(Top 4%)961(Top 6%)961(Top 17%)
25K15.53 mi2.42 mi1701+1791615+1761615+1761122(Top 4%)1058(Top 7%)1058(Top 19%)
30K18.64 mi3.11 mi1464+2371384+2311384+231799(Top 3%)750(Top 5%)750(Top 13%)
20M20.00 mi1.36 mi1372+921296+881296+88687(Top 2%)647(Top 4%)647(Top 11%)
21M21.00 mi1.00 mi1302+701228+681228+68623(Top 2%)587(Top 4%)587(Top 10%)
35K21.75 mi0.75 mi1224+781153+751153+75238(Top 0.8%)218(Top 1%)218(Top 4%)
23M23.00 mi1.25 mi1145+791079+741079+74708(Top 2%)669(Top 4%)669(Top 12%)
24M24.00 mi1.00 mi1085+601022+571022+57432(Top 2%)403(Top 3%)403(Top 7%)
40K24.85 mi0.85 mi1032+53971+51971+51425(Top 1%)395(Top 2%)395(Top 7%)
25.2M25.20 mi0.35 mi1006+26947+24947+24321(Top 1%)299(Top 2%)299(Top 5%)
Finish26.22 mi1.02 mi975+31915+32915+32808(Top 3%)761(Top 5%)761(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2170

Males

2068

M18-39

2068

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

2109

Males

2012

M18-39

2012

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2170

Males

2068

M18-39

2068

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1398

Males

1324

M18-39

1324

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1014

Males

961

M18-39

961

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1122

Males

1058

M18-39

1058

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

799

Males

750

M18-39

750

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

687

Males

647

M18-39

647

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

623

Males

587

M18-39

587

21M→35K

21.0 - 21.8 mi

Top 0.8%
×7stories
+17ft-86ft

Overall

238

Males

218

M18-39

218

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

708

Males

669

M18-39

669

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

432

Males

403

M18-39

403

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

425

Males

395

M18-39

395

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

321

Males

299

M18-39

299

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

808

Males

761

M18-39

761

Passing Analysis

Category:
Athletes Passed
1469
Passed By
137
Net Change
+1332
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2307
5K → 10K17662+114#2307#2193
10K → 15K8659+27#2193#2166
15K → 20K2401+239#2166#1927
20K → Half470+47#1927#1880
Half → 25K1812+179#1880#1701
25K → 30K2403+237#1701#1464
30K → 20M931+92#1464#1372
20M → 21M700+70#1372#1302
21M → 35K780+78#1302#1224
35K → 23M790+79#1224#1145
23M → 24M600+60#1145#1085
24M → 40K585+53#1085#1032
40K → 25.2M260+26#1032#1006
25.2M → Finish354+31#1006#975
TOTALS1469137+1332
📊

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