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BOSTON MARATHON 2025

Doron Grossman

Bib: 13941•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 49%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 20%
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
7:39/mi
23:46
↑ 97↓ 3451.5%
10K· 6.21 mi
7:52/mi
48:13
↑ 79↓ 1380.4%
15K· 9.32 mi
7:56/mi
1:12:52
↑ 67↓ 78
20K· 12.43 mi
7:59/mi
1:37:40
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:43:00
↑ 19↓ 370.5%
25K· 15.53 mi
7:59/mi
2:02:21
↑ 66↓ 880.2%
30K· 18.64 mi
8:12/mi
2:27:49
↑ 181↓ 1480.2%
20M
8:19/mi
2:39:07
↑ 64↓ 500.2%
21M
8:47/mi
2:47:54
↑ 106↓ 241.6%
35K· 21.75 mi
8:01/mi
2:53:54
↑ 17↓ 861.7%
23M
8:29/mi
3:04:31
↑ 23↓ 630.6%
24M
8:15/mi
3:12:46
↓ 821.3%
40K· 24.85 mi
8:32/mi
3:20:04
↓ 200.3%
25.2M
9:34/mi
3:23:22
↑ 13↓ 160.2%
Finish· 26.22 mi
8:39/mi
3:32:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:00
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:49:11
Pace8:20 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3923:467:3923:46
7:39
-
10K
6.21 mi11:17:0648:137:4624:27
7:52
+0:13
15K
9.32 mi11:41:451:12:527:4924:39
7:56
+0:04
20K
12.43 mi12:06:331:37:407:5224:48
7:59
+0:03
Half
13.11 mi12:11:531:43:007:515:20
7:49
-0:10
25K
15.53 mi12:31:142:02:217:5319:21
7:59
+0:10
30K
18.64 mi12:56:422:27:497:5625:28
8:12
+0:13
20M
20.00 mi13:08:002:39:077:5711:18
8:19
+0:07
21M
21.00 mi13:16:472:47:548:008:47
8:47
+0:28
35K
21.75 mi13:22:472:53:548:006:00
8:01
-0:46
23M
23.00 mi13:33:243:04:318:0110:37
8:29
+0:28
24M
24.00 mi13:41:393:12:468:028:15
8:15
-0:14
40K
24.85 mi13:48:573:20:048:037:18
8:32
+0:17
25.2M
25.20 mi13:52:153:23:228:043:18
9:34
+1:02
Finish
26.22 mi14:01:043:32:118:068:49
8:39
-0:55

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

7:39 /mi

Average Pace

8:06 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:12

37% of race

Time at Steady Pace

1:35:10

45% of race

Time at Slower Pace

38:49

18% of race

Average Pace: 8:06 /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 mi10:52:3923:467:3923:46
7:39
#13510
10K
6.21 mi11:17:0648:137:4624:27
7:52
#14416
15K
9.32 mi11:41:451:12:527:4924:39
7:56
#14790
20K
12.43 mi12:06:331:37:407:5224:48
7:59
#14738
Half
13.11 mi12:11:531:43:007:515:20
7:49
#14723
25K
15.53 mi12:31:142:02:217:5319:21
7:59
#14520
30K
18.64 mi12:56:422:27:497:5625:28
8:12
#14115
20M
20.00 mi13:08:002:39:077:5711:18
8:19
#13961
21M
21.00 mi13:16:472:47:548:008:47
8:47
#13817
35K
21.75 mi13:22:472:53:548:006:00
8:01
#13743
23M
23.00 mi13:33:243:04:318:0110:37
8:29
#13680
24M
24.00 mi13:41:393:12:468:028:15
8:15
#13651
40K
24.85 mi13:48:573:20:048:037:18
8:32
#13641
25.2M
25.20 mi13:52:153:23:228:043:18
9:34
#13654
Finish
26.22 mi14:01:043:32:118:068:49
8:39
#13799
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi135109863986315498(Top 55%)10589(Top 66%)10589(Top 841%)
10K6.21 mi3.10 mi14416-90610191-32810191-32815423(Top 54%)10585(Top 66%)10585(Top 841%)
15K9.32 mi3.11 mi14790-37410320-12910320-12915498(Top 55%)10589(Top 66%)10589(Top 841%)
20K12.43 mi3.11 mi14738+5210260+6010260+6014777(Top 52%)10214(Top 63%)10214(Top 811%)
Half13.11 mi0.68 mi14723+1510255+510255+514344(Top 50%)10037(Top 62%)10037(Top 797%)
25K15.53 mi2.42 mi14520+20310129+12610129+12613724(Top 48%)9617(Top 60%)9617(Top 764%)
30K18.64 mi3.11 mi14115+4059901+2289901+22812797(Top 45%)9053(Top 56%)9053(Top 719%)
20M20.00 mi1.36 mi13961+1549800+1019800+10112579(Top 44%)8811(Top 55%)8811(Top 700%)
21M21.00 mi1.00 mi13817+1449706+949706+9412182(Top 43%)8458(Top 53%)8458(Top 672%)
35K21.75 mi0.75 mi13743+749654+529654+5212384(Top 44%)8519(Top 53%)8519(Top 677%)
23M23.00 mi1.25 mi13680+639591+639591+6313167(Top 46%)8777(Top 54%)8777(Top 697%)
24M24.00 mi1.00 mi13651+299551+409551+4012896(Top 45%)8600(Top 53%)8600(Top 683%)
40K24.85 mi0.85 mi13641+109522+299522+2913656(Top 48%)8837(Top 55%)8837(Top 702%)
25.2M25.20 mi0.35 mi13654-139511+119511+1114886(Top 52%)9344(Top 58%)9344(Top 742%)
Finish26.22 mi1.02 mi13799-1459549-389549-3817159(Top 60%)10469(Top 65%)10469(Top 832%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

15498

Males

10589

M60-64

10589

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

15423

Males

10585

M60-64

10585

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

15498

Males

10589

M60-64

10589

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

14777

Males

10214

M60-64

10214

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

14344

Males

10037

M60-64

10037

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

13724

Males

9617

M60-64

9617

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

12797

Males

9053

M60-64

9053

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

12579

Males

8811

M60-64

8811

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

12182

Males

8458

M60-64

8458

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

12384

Males

8519

M60-64

8519

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

13167

Males

8777

M60-64

8777

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

12896

Males

8600

M60-64

8600

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

13656

Males

8837

M60-64

8837

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14886

Males

9344

M60-64

9344

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

17159

Males

10469

M60-64

10469

Passing Analysis

Category:
Athletes Passed
2042
Passed By
2331
Net Change
-289
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13510
5K → 10K75981-906#13510#14416
10K → 15K93467-374#14416#14790
15K → 20K234182+52#14790#14738
20K → Half3924+15#14738#14723
Half → 25K27471+203#14723#14520
25K → 30K46863+405#14520#14115
30K → 20M19339+154#14115#13961
20M → 21M18036+144#13961#13817
21M → 35K9016+74#13817#13743
35K → 23M14178+63#13743#13680
23M → 24M9869+29#13680#13651
24M → 40K9282+10#13651#13641
40K → 25.2M3447-13#13641#13654
25.2M → Finish31176-145#13654#13799
TOTALS20422331-289
📊

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