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BOSTON MARATHON 2025

Mark Herbert

Bib: 5238•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 20%
Masters (Masters Men)
#0 / 10463
Top 7%
Division (M40-44)
#0 / 2247
Top 21%
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
6:37/mi
20:32
↑ 97↓ 3451.5%
10K· 6.21 mi
6:38/mi
41:08
↑ 79↓ 1380.4%
15K· 9.32 mi
6:38/mi
1:01:45
↑ 67↓ 78
20K· 12.43 mi
6:38/mi
1:22:23
↑ 106↓ 860.1%
Half· 13.11 mi
6:28/mi
1:26:48
↑ 19↓ 370.5%
25K· 15.53 mi
6:33/mi
1:42:41
↑ 66↓ 880.2%
30K· 18.64 mi
6:46/mi
2:03:42
↑ 181↓ 1480.2%
20M
6:49/mi
2:12:58
↑ 64↓ 500.2%
21M
7:20/mi
2:20:18
↑ 106↓ 241.6%
35K· 21.75 mi
6:49/mi
2:25:24
↑ 17↓ 861.7%
23M
6:55/mi
2:34:03
↑ 23↓ 630.6%
24M
6:34/mi
2:40:37
↓ 821.3%
40K· 24.85 mi
6:58/mi
2:46:34
↓ 200.3%
25.2M
7:32/mi
2:49:10
↑ 13↓ 160.2%
Finish· 26.22 mi
6:34/mi
2:55:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:48
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:29:03
Pace6:48 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5920:326:3720:32
6:37
-
10K
6.21 mi10:44:3541:086:3720:36
6:38
+0:01
15K
9.32 mi11:05:121:01:456:3820:37
6:38
0:00
20K
12.43 mi11:25:501:22:236:3820:38
6:38
0:00
Half
13.11 mi11:30:151:26:486:374:25
6:28
-0:10
25K
15.53 mi11:46:081:42:416:3715:53
6:33
+0:05
30K
18.64 mi12:07:092:03:426:3821:01
6:46
+0:13
20M
20.00 mi12:16:252:12:586:399:16
6:49
+0:03
21M
21.00 mi12:23:452:20:186:417:20
7:20
+0:31
35K
21.75 mi12:28:512:25:246:415:06
6:49
-0:31
23M
23.00 mi12:37:302:34:036:428:39
6:55
+0:06
24M
24.00 mi12:44:042:40:376:426:34
6:34
-0:21
40K
24.85 mi12:50:012:46:346:425:57
6:58
+0:24
25.2M
25.20 mi12:52:372:49:106:432:36
7:32
+0:34
Finish
26.22 mi12:59:182:55:516:436:41
6:34
-0:58

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

6:28 /mi

Average Pace

6:43 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:55

94% of race

Time at Steady Pace

9:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:42 /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 mi10:23:5920:326:3720:32
6:37
#4676
10K
6.21 mi10:44:3541:086:3720:36
6:38
#4650
15K
9.32 mi11:05:121:01:456:3820:37
6:38
#4587
20K
12.43 mi11:25:501:22:236:3820:38
6:38
#4399
Half
13.11 mi11:30:151:26:486:374:25
6:28
#4337
25K
15.53 mi11:46:081:42:416:3715:53
6:33
#4070
30K
18.64 mi12:07:092:03:426:3821:01
6:46
#3865
20M
20.00 mi12:16:252:12:586:399:16
6:49
#3757
21M
21.00 mi12:23:452:20:186:417:20
7:20
#3729
35K
21.75 mi12:28:512:25:246:415:06
6:49
#3734
23M
23.00 mi12:37:302:34:036:428:39
6:55
#3665
24M
24.00 mi12:44:042:40:376:426:34
6:34
#3551
40K
24.85 mi12:50:012:46:346:425:57
6:58
#3529
25.2M
25.20 mi12:52:372:49:106:432:36
7:32
#3497
Finish
26.22 mi12:59:182:55:516:436:41
6:34
#3446
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4676438543854549(Top 16%)4260(Top 26%)4260(Top 190%)
10K6.21 mi3.10 mi4650+264361+244361+244710(Top 17%)4410(Top 27%)4410(Top 196%)
15K9.32 mi3.11 mi4587+634302+594302+594549(Top 16%)4260(Top 26%)4260(Top 190%)
20K12.43 mi3.11 mi4399+1884129+1734129+1733960(Top 14%)3727(Top 23%)3727(Top 166%)
Half13.11 mi0.68 mi4337+624070+594070+593546(Top 12%)3362(Top 21%)3362(Top 150%)
25K15.53 mi2.42 mi4070+2673826+2443826+2443173(Top 11%)3007(Top 19%)3007(Top 134%)
30K18.64 mi3.11 mi3865+2053639+1873639+1873227(Top 11%)3021(Top 19%)3021(Top 134%)
20M20.00 mi1.36 mi3757+1083536+1033536+1033059(Top 11%)2849(Top 18%)2849(Top 127%)
21M21.00 mi1.00 mi3729+283506+303506+303786(Top 13%)3449(Top 21%)3449(Top 153%)
35K21.75 mi0.75 mi3734-53510-43510-44228(Top 15%)3781(Top 23%)3781(Top 168%)
23M23.00 mi1.25 mi3665+693441+693441+693266(Top 11%)2977(Top 18%)2977(Top 132%)
24M24.00 mi1.00 mi3551+1143332+1093332+1092366(Top 8%)2191(Top 14%)2191(Top 98%)
40K24.85 mi0.85 mi3529+223304+283304+283676(Top 13%)3246(Top 20%)3246(Top 144%)
25.2M25.20 mi0.35 mi3497+323272+323272+323596(Top 13%)3140(Top 19%)3140(Top 140%)
Finish26.22 mi1.02 mi3446+513222+503222+503109(Top 11%)2764(Top 17%)2764(Top 123%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21story building
+97ft-345ft

Overall

4549

Males

4260

M40-44

4260

5K→10K

3.1 - 6.2 mi

Top 17%
×5story building
+79ft-138ft

Overall

4710

Males

4410

M40-44

4410

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+67ft-78ft

Overall

4549

Males

4260

M40-44

4260

15K→20K

9.3 - 12.4 mi

Top 14%
×5story building
+106ft-86ft

Overall

3960

Males

3727

M40-44

3727

20K→Half

12.4 - 13.1 mi

Top 12%
×2story building
+19ft-37ft

Overall

3546

Males

3362

M40-44

3362

Half→25K

13.1 - 15.5 mi

Top 11%
×4story building
+66ft-88ft

Overall

3173

Males

3007

M40-44

3007

25K→30K

15.5 - 18.6 mi

Top 11%
×9story building
+181ft-148ft

Overall

3227

Males

3021

M40-44

3021

30K→20M

18.6 - 20.0 mi

Top 11%
×5story building
+64ft-50ft

Overall

3059

Males

2849

M40-44

2849

20M→21M

20.0 - 21.0 mi

Top 13%
×8story building
+106ft-24ft

Overall

3786

Males

3449

M40-44

3449

21M→35K

21.0 - 21.8 mi

Top 15%
×7story building
+17ft-86ft

Overall

4228

Males

3781

M40-44

3781

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

3266

Males

2977

M40-44

2977

23M→24M

23.0 - 24.0 mi

Top 8%
×6story building
+12ft-82ft

Overall

2366

Males

2191

M40-44

2191

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3676

Males

3246

M40-44

3246

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3596

Males

3140

M40-44

3140

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

3109

Males

2764

M40-44

2764

Passing Analysis

Category:
Athletes Passed
1704
Passed By
474
Net Change
+1230
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4676
5K → 10K186160+26#4676#4650
10K → 15K13572+63#4650#4587
15K → 20K21325+188#4587#4399
20K → Half664+62#4399#4337
Half → 25K2769+267#4337#4070
25K → 30K22823+205#4070#3865
30K → 20M12214+108#3865#3757
20M → 21M6537+28#3757#3729
21M → 35K2934-5#3729#3734
35K → 23M9425+69#3734#3665
23M → 24M1228+114#3665#3551
24M → 40K5735+22#3551#3529
40K → 25.2M397+32#3529#3497
25.2M → Finish7221+51#3497#3446
TOTALS1704474+1230
📊

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