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BOSTON MARATHON 2025

Francis Beck

Bib: 29179•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
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
7:51/mi
24:23
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
47:25
↑ 79↓ 1380.4%
15K· 9.32 mi
7:22/mi
1:10:19
↑ 67↓ 78
20K· 12.43 mi
7:41/mi
1:34:12
↑ 106↓ 860.1%
Half· 13.11 mi
7:37/mi
1:39:24
↑ 19↓ 370.5%
25K· 15.53 mi
7:57/mi
1:58:41
↑ 66↓ 880.2%
30K· 18.64 mi
8:18/mi
2:24:27
↑ 181↓ 1480.2%
20M
8:45/mi
2:36:21
↑ 64↓ 500.2%
21M
10:15/mi
2:46:36
↑ 106↓ 241.6%
35K· 21.75 mi
8:49/mi
2:53:12
↑ 17↓ 861.7%
23M
9:02/mi
3:04:30
↑ 23↓ 630.6%
24M
9:16/mi
3:13:46
↓ 821.3%
40K· 24.85 mi
8:56/mi
3:21:24
↓ 200.3%
25.2M
9:52/mi
3:24:48
↑ 13↓ 160.2%
Finish· 26.22 mi
8:46/mi
3:33:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:24
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:54:20
Pace8:43 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:3624:237:5124:23
7:51
-
10K
6.21 mi12:11:3847:257:3823:02
7:25
-0:26
15K
9.32 mi12:34:321:10:197:3322:54
7:22
-0:03
20K
12.43 mi12:58:251:34:127:3523:53
7:41
+0:19
Half
13.11 mi13:03:371:39:247:355:12
7:37
-0:04
25K
15.53 mi13:22:541:58:417:3819:17
7:57
+0:20
30K
18.64 mi13:48:402:24:277:4525:46
8:18
+0:21
20M
20.00 mi14:00:342:36:217:4911:54
8:45
+0:27
21M
21.00 mi14:10:492:46:367:5610:15
10:15
+1:30
35K
21.75 mi14:17:252:53:127:586:36
8:49
-1:26
23M
23.00 mi14:28:433:04:308:0111:18
9:02
+0:13
24M
24.00 mi14:37:593:13:468:049:16
9:16
+0:14
40K
24.85 mi14:45:373:21:248:067:38
8:56
-0:20
25.2M
25.20 mi14:49:013:24:488:083:24
9:52
+0:56
Finish
26.22 mi14:57:573:33:448:098:56
8:46
-1:06

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

7:22 /mi

Average Pace

8:09 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:27

68% of race

Time at Steady Pace

46:22

22% of race

Time at Slower Pace

22:55

11% of race

Average Pace: 8:09 /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 mi11:48:3624:237:5124:23
7:51
#15223
10K
6.21 mi12:11:3847:257:3823:02
7:25
#13311
15K
9.32 mi12:34:321:10:197:3322:54
7:22
#12361
20K
12.43 mi12:58:251:34:127:3523:53
7:41
#12311
Half
13.11 mi13:03:371:39:247:355:12
7:37
#12339
25K
15.53 mi13:22:541:58:417:3819:17
7:57
#12520
30K
18.64 mi13:48:402:24:277:4525:46
8:18
#12649
20M
20.00 mi14:00:342:36:217:4911:54
8:45
#12878
21M
21.00 mi14:10:492:46:367:5610:15
10:15
#13340
35K
21.75 mi14:17:252:53:127:586:36
8:49
#13502
23M
23.00 mi14:28:433:04:308:0111:18
9:02
#13669
24M
24.00 mi14:37:593:13:468:049:16
9:16
#14003
40K
24.85 mi14:45:373:21:248:067:38
8:56
#14069
25.2M
25.20 mi14:49:013:24:488:083:24
9:52
#14104
Finish
26.22 mi14:57:573:33:448:098:56
8:46
#14223
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi15223105081050810576(Top 37%)8380(Top 52%)8380(Top 351%)
10K6.21 mi3.10 mi13311+19129737+7719737+77111287(Top 40%)8790(Top 55%)8790(Top 368%)
15K9.32 mi3.11 mi12361+9509293+4449293+44410576(Top 37%)8380(Top 52%)8380(Top 351%)
20K12.43 mi3.11 mi12311+509238+559238+5512258(Top 43%)9074(Top 56%)9074(Top 380%)
Half13.11 mi0.68 mi12339-289244-69244-612657(Top 45%)9282(Top 58%)9282(Top 389%)
25K15.53 mi2.42 mi12520-1819284-409284-4013515(Top 48%)9521(Top 59%)9521(Top 399%)
30K18.64 mi3.11 mi12649-1299265+199265+1913445(Top 47%)9326(Top 58%)9326(Top 391%)
20M20.00 mi1.36 mi12878-2299329-649329-6415388(Top 54%)10083(Top 63%)10083(Top 423%)
21M21.00 mi1.00 mi13340-4629505-1769505-17619170(Top 67%)11693(Top 73%)11693(Top 490%)
35K21.75 mi0.75 mi13502-1629550-459550-4517319(Top 61%)10723(Top 67%)10723(Top 449%)
23M23.00 mi1.25 mi13669-1679582-329582-3216380(Top 58%)10222(Top 63%)10222(Top 428%)
24M24.00 mi1.00 mi14003-3349695-1139695-11318626(Top 66%)11216(Top 70%)11216(Top 470%)
40K24.85 mi0.85 mi14069-669715-209715-2015855(Top 56%)9832(Top 61%)9832(Top 412%)
25.2M25.20 mi0.35 mi14104-359715971516259(Top 57%)9973(Top 62%)9973(Top 418%)
Finish26.22 mi1.02 mi14223-1199750-359750-3517822(Top 63%)10772(Top 67%)10772(Top 451%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

10576

Males

8380

M45-49

8380

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

11287

Males

8790

M45-49

8790

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

10576

Males

8380

M45-49

8380

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

12258

Males

9074

M45-49

9074

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

12657

Males

9282

M45-49

9282

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

13515

Males

9521

M45-49

9521

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

13445

Males

9326

M45-49

9326

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

15388

Males

10083

M45-49

10083

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

19170

Males

11693

M45-49

11693

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

17319

Males

10723

M45-49

10723

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

16380

Males

10222

M45-49

10222

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

18626

Males

11216

M45-49

11216

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

15855

Males

9832

M45-49

9832

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16259

Males

9973

M45-49

9973

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

17822

Males

10772

M45-49

10772

Passing Analysis

Category:
Athletes Passed
3750
Passed By
2750
Net Change
+1000
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15223
5K → 10K19197+1912#15223#13311
10K → 15K9555+950#13311#12361
15K → 20K210160+50#12361#12311
20K → Half2351-28#12311#12339
Half → 25K103284-181#12339#12520
25K → 30K201330-129#12520#12649
30K → 20M68297-229#12649#12878
20M → 21M27489-462#12878#13340
21M → 35K26188-162#13340#13502
35K → 23M73240-167#13502#13669
23M → 24M26360-334#13669#14003
24M → 40K53119-66#14003#14069
40K → 25.2M2358-35#14069#14104
25.2M → Finish43162-119#14104#14223
TOTALS37502750+1000
📊

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