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BOSTON MARATHON 2025

Joe Haffner

Bib: 21301•M

IL

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 40%
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
7:48/mi
24:14
↑ 97↓ 3451.5%
10K· 6.21 mi
7:50/mi
48:35
↑ 79↓ 1380.4%
15K· 9.32 mi
7:52/mi
1:13:01
↑ 67↓ 78
20K· 12.43 mi
8:04/mi
1:38:05
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:43:29
↑ 19↓ 370.5%
25K· 15.53 mi
8:10/mi
2:03:18
↑ 66↓ 880.2%
30K· 18.64 mi
8:40/mi
2:30:14
↑ 181↓ 1480.2%
20M
9:02/mi
2:42:30
↑ 64↓ 500.2%
21M
10:16/mi
2:52:46
↑ 106↓ 241.6%
35K· 21.75 mi
8:49/mi
2:59:22
↑ 17↓ 861.7%
23M
10:12/mi
3:12:08
↑ 23↓ 630.6%
24M
10:15/mi
3:22:23
↓ 821.3%
40K· 24.85 mi
11:13/mi
3:31:58
↓ 200.3%
25.2M
11:24/mi
3:35:54
↑ 13↓ 160.2%
Finish· 26.22 mi
9:39/mi
3:45:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:29
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time2:02:15
Pace9:20 /mi
📊Positive Split: 18.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2124:147:4824:14
7:48
-
10K
6.21 mi11:41:4248:357:4924:21
7:50
+0:02
15K
9.32 mi12:06:081:13:017:5024:26
7:52
+0:02
20K
12.43 mi12:31:121:38:057:5425:04
8:04
+0:12
Half
13.11 mi12:36:361:43:297:545:24
7:55
-0:09
25K
15.53 mi12:56:252:03:187:5619:49
8:10
+0:15
30K
18.64 mi13:23:212:30:148:0426:56
8:40
+0:30
20M
20.00 mi13:35:372:42:308:0712:16
9:02
+0:22
21M
21.00 mi13:45:532:52:468:1410:16
10:16
+1:14
35K
21.75 mi13:52:292:59:228:156:36
8:49
-1:27
23M
23.00 mi14:05:153:12:088:2112:46
10:12
+1:23
24M
24.00 mi14:15:303:22:238:2610:15
10:15
+0:03
40K
24.85 mi14:25:053:31:588:329:35
11:13
+0:58
25.2M
25.20 mi14:29:013:35:548:343:56
11:24
+0:11
Finish
26.22 mi14:38:513:45:448:379:50
9:39
-1:45

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

7:48 /mi

Average Pace

8:37 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:18

55% of race

Time at Steady Pace

45:48

20% of race

Time at Slower Pace

56:38

25% of race

Average Pace: 8:37 /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 mi11:17:2124:147:4824:14
7:48
#14804
10K
6.21 mi11:41:4248:357:4924:21
7:50
#14930
15K
9.32 mi12:06:081:13:017:5024:26
7:52
#14920
20K
12.43 mi12:31:121:38:057:5425:04
8:04
#15030
Half
13.11 mi12:36:361:43:297:545:24
7:55
#15035
25K
15.53 mi12:56:252:03:187:5619:49
8:10
#15058
30K
18.64 mi13:23:212:30:148:0426:56
8:40
#15209
20M
20.00 mi13:35:372:42:308:0712:16
9:02
#15316
21M
21.00 mi13:45:532:52:468:1410:16
10:16
#15590
35K
21.75 mi13:52:292:59:228:156:36
8:49
#15636
23M
23.00 mi14:05:153:12:088:2112:46
10:12
#16031
24M
24.00 mi14:15:303:22:238:2610:15
10:15
#16430
40K
24.85 mi14:25:053:31:588:329:35
11:13
#16939
25.2M
25.20 mi14:29:013:35:548:343:56
11:24
#17064
Finish
26.22 mi14:38:513:45:448:379:50
9:39
#17315
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14804103511035114948(Top 53%)10356(Top 64%)10356(Top 823%)
10K6.21 mi3.10 mi14930-12610377-2610377-2615148(Top 53%)10477(Top 65%)10477(Top 832%)
15K9.32 mi3.11 mi14920+1010368+910368+914948(Top 53%)10356(Top 64%)10356(Top 823%)
20K12.43 mi3.11 mi15030-11010386-1810386-1815402(Top 54%)10501(Top 65%)10501(Top 834%)
Half13.11 mi0.68 mi15035-5103861038615197(Top 54%)10443(Top 65%)10443(Top 829%)
25K15.53 mi2.42 mi15058-2310369+1710369+1715120(Top 53%)10283(Top 64%)10283(Top 817%)
30K18.64 mi3.11 mi15209-15110386-1710386-1715817(Top 56%)10425(Top 65%)10425(Top 828%)
20M20.00 mi1.36 mi15316-10710404-1810404-1816913(Top 60%)10778(Top 67%)10778(Top 856%)
21M21.00 mi1.00 mi15590-27410474-7010474-7019232(Top 68%)11722(Top 73%)11722(Top 931%)
35K21.75 mi0.75 mi15636-4610481-710481-717342(Top 61%)10746(Top 67%)10746(Top 854%)
23M23.00 mi1.25 mi16031-39510612-13110612-13121087(Top 74%)12429(Top 77%)12429(Top 987%)
24M24.00 mi1.00 mi16430-39910762-15010762-15022070(Top 78%)12839(Top 80%)12839(Top 1020%)
40K24.85 mi0.85 mi16939-50910940-17810940-17823572(Top 83%)13538(Top 84%)13538(Top 1075%)
25.2M25.20 mi0.35 mi17064-12510974-3410974-3421759(Top 77%)12656(Top 79%)12656(Top 1005%)
Finish26.22 mi1.02 mi17315-25111070-9611070-9621703(Top 76%)12629(Top 78%)12629(Top 1003%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

14948

Males

10356

M60-64

10356

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

15148

Males

10477

M60-64

10477

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

14948

Males

10356

M60-64

10356

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

15402

Males

10501

M60-64

10501

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

15197

Males

10443

M60-64

10443

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

15120

Males

10283

M60-64

10283

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

15817

Males

10425

M60-64

10425

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

16913

Males

10778

M60-64

10778

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

19232

Males

11722

M60-64

11722

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

17342

Males

10746

M60-64

10746

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

21087

Males

12429

M60-64

12429

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

22070

Males

12839

M60-64

12839

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23572

Males

13538

M60-64

13538

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21759

Males

12656

M60-64

12656

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

21703

Males

12629

M60-64

12629

Passing Analysis

Category:
Athletes Passed
1320
Passed By
3831
Net Change
-2511
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14804
5K → 10K235361-126#14804#14930
10K → 15K207197+10#14930#14920
15K → 20K185295-110#14920#15030
20K → Half3237-5#15030#15035
Half → 25K165188-23#15035#15058
25K → 30K201352-151#15058#15209
30K → 20M88195-107#15209#15316
20M → 21M56330-274#15316#15590
21M → 35K4288-46#15590#15636
35K → 23M42437-395#15636#16031
23M → 24M18417-399#16031#16430
24M → 40K13522-509#16430#16939
40K → 25.2M15140-125#16939#17064
25.2M → Finish21272-251#17064#17315
TOTALS13203831-2511
📊

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