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BOSTON MARATHON 2025

Stefan Juncher-Benzon

Bib: 30509•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:27/mi
26:15
↑ 97↓ 3451.5%
10K· 6.21 mi
8:12/mi
51:43
↑ 79↓ 1380.4%
15K· 9.32 mi
8:13/mi
1:17:15
↑ 67↓ 78
20K· 12.43 mi
8:28/mi
1:43:34
↑ 106↓ 860.1%
Half· 13.11 mi
8:20/mi
1:49:15
↑ 19↓ 370.5%
25K· 15.53 mi
8:47/mi
2:10:32
↑ 66↓ 880.2%
30K· 18.64 mi
9:07/mi
2:38:53
↑ 181↓ 1480.2%
20M
9:11/mi
2:51:22
↑ 64↓ 500.2%
21M
9:40/mi
3:01:02
↑ 106↓ 241.6%
35K· 21.75 mi
8:53/mi
3:07:41
↑ 17↓ 861.7%
23M
9:03/mi
3:19:01
↑ 23↓ 630.6%
24M
8:50/mi
3:27:51
↓ 821.3%
40K· 24.85 mi
9:06/mi
3:35:38
↓ 200.3%
25.2M
9:40/mi
3:38:58
↑ 13↓ 160.2%
Finish· 26.22 mi
8:40/mi
3:47:48
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:15
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time1:58:33
Pace9:03 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:1526:158:2726:15
8:27
-
10K
6.21 mi12:11:4351:438:1925:28
8:12
-0:15
15K
9.32 mi12:37:151:17:158:1725:32
8:13
+0:01
20K
12.43 mi13:03:341:43:348:2026:19
8:28
+0:15
Half
13.11 mi13:09:151:49:158:205:41
8:20
-0:08
25K
15.53 mi13:30:322:10:328:2421:17
8:47
+0:27
30K
18.64 mi13:58:532:38:538:3128:21
9:07
+0:20
20M
20.00 mi14:11:222:51:228:3412:29
9:11
+0:04
21M
21.00 mi14:21:023:01:028:379:40
9:40
+0:29
35K
21.75 mi14:27:413:07:418:386:39
8:53
-0:47
23M
23.00 mi14:39:013:19:018:3911:20
9:03
+0:10
24M
24.00 mi14:47:513:27:518:408:50
8:50
-0:13
40K
24.85 mi14:55:383:35:388:417:47
9:06
+0:16
25.2M
25.20 mi14:58:583:38:588:413:20
9:40
+0:34
Finish
26.22 mi15:07:483:47:488:428:50
8:40
-1:00

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

8:12 /mi

Average Pace

8:42 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:51

68% of race

Time at Steady Pace

1:12:57

32% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:41 /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 mi11:46:1526:158:2726:15
8:27
#19586
10K
6.21 mi12:11:4351:438:1925:28
8:12
#18751
15K
9.32 mi12:37:151:17:158:1725:32
8:13
#18330
20K
12.43 mi13:03:341:43:348:2026:19
8:28
#18209
Half
13.11 mi13:09:151:49:158:205:41
8:20
#18190
25K
15.53 mi13:30:322:10:328:2421:17
8:47
#18281
30K
18.64 mi13:58:532:38:538:3128:21
9:07
#18283
20M
20.00 mi14:11:222:51:228:3412:29
9:11
#18205
21M
21.00 mi14:21:023:01:028:379:40
9:40
#18139
35K
21.75 mi14:27:413:07:418:386:39
8:53
#18107
23M
23.00 mi14:39:013:19:018:3911:20
9:03
#17990
24M
24.00 mi14:47:513:27:518:408:50
8:50
#17905
40K
24.85 mi14:55:383:35:388:417:47
9:06
#17857
25.2M
25.20 mi14:58:583:38:588:413:20
9:40
#17809
Finish
26.22 mi15:07:483:47:488:428:50
8:40
#17790
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi19586122781227817492(Top 62%)11435(Top 71%)11435(Top 908%)
10K6.21 mi3.10 mi18751+83511929+34911929+34917856(Top 63%)11590(Top 72%)11590(Top 921%)
15K9.32 mi3.11 mi18330+42111749+18011749+18017492(Top 62%)11435(Top 71%)11435(Top 908%)
20K12.43 mi3.11 mi18209+12111694+5511694+5518013(Top 63%)11616(Top 72%)11616(Top 923%)
Half13.11 mi0.68 mi18190+1911687+711687+718068(Top 64%)11658(Top 72%)11658(Top 926%)
25K15.53 mi2.42 mi18281-9111714-2711714-2718806(Top 66%)11879(Top 74%)11879(Top 944%)
30K18.64 mi3.11 mi18283-211678+3611678+3618277(Top 64%)11494(Top 71%)11494(Top 913%)
20M20.00 mi1.36 mi18205+7811620+5811620+5817708(Top 62%)11126(Top 69%)11126(Top 884%)
21M21.00 mi1.00 mi18139+6611570+5011570+5016854(Top 59%)10628(Top 66%)10628(Top 844%)
35K21.75 mi0.75 mi18107+3211540+3011540+3017680(Top 62%)10906(Top 68%)10906(Top 866%)
23M23.00 mi1.25 mi17990+11711452+8811452+8816539(Top 58%)10307(Top 64%)10307(Top 819%)
24M24.00 mi1.00 mi17905+8511383+6911383+6916486(Top 58%)10250(Top 64%)10250(Top 814%)
40K24.85 mi0.85 mi17857+4811341+4211341+4216863(Top 59%)10309(Top 64%)10309(Top 819%)
25.2M25.20 mi0.35 mi17809+4811309+3211309+3215409(Top 54%)9604(Top 60%)9604(Top 763%)
Finish26.22 mi1.02 mi17790+1911282+2711282+2717255(Top 61%)10523(Top 65%)10523(Top 836%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

17492

Males

11435

M60-64

11435

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

17856

Males

11590

M60-64

11590

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

17492

Males

11435

M60-64

11435

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

18013

Males

11616

M60-64

11616

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

18068

Males

11658

M60-64

11658

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

18806

Males

11879

M60-64

11879

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

18277

Males

11494

M60-64

11494

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

17708

Males

11126

M60-64

11126

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

16854

Males

10628

M60-64

10628

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

17680

Males

10906

M60-64

10906

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

16539

Males

10307

M60-64

10307

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

16486

Males

10250

M60-64

10250

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16863

Males

10309

M60-64

10309

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15409

Males

9604

M60-64

9604

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

17255

Males

10523

M60-64

10523

Passing Analysis

Category:
Athletes Passed
2887
Passed By
1091
Net Change
+1796
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19586
5K → 10K88752+835#19586#18751
10K → 15K46847+421#18751#18330
15K → 20K239118+121#18330#18209
20K → Half5132+19#18209#18190
Half → 25K135226-91#18190#18281
25K → 30K245247-2#18281#18283
30K → 20M15880+78#18283#18205
20M → 21M13771+66#18205#18139
21M → 35K6634+32#18139#18107
35K → 23M16346+117#18107#17990
23M → 24M12035+85#17990#17905
24M → 40K7931+48#17905#17857
40K → 25.2M568+48#17857#17809
25.2M → Finish8364+19#17809#17790
TOTALS28871091+1796
📊

Passing Visuals

Category:
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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