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BOSTON MARATHON 2025

Greg Falconer

Bib: 8521•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 22%
Masters (Masters Men)
#0 / 10463
Top 9%
Division (M40-44)
#0 / 2247
Top 24%
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
6:31/mi
20:15
↑ 97↓ 3451.5%
10K· 6.21 mi
6:28/mi
40:22
↑ 79↓ 1380.4%
15K· 9.32 mi
6:32/mi
1:00:39
↑ 67↓ 78
20K· 12.43 mi
6:31/mi
1:20:54
↑ 106↓ 860.1%
Half· 13.11 mi
6:31/mi
1:25:21
↑ 19↓ 370.5%
25K· 15.53 mi
6:33/mi
1:41:14
↑ 66↓ 880.2%
30K· 18.64 mi
6:59/mi
2:02:57
↑ 181↓ 1480.2%
20M
7:17/mi
2:12:51
↑ 64↓ 500.2%
21M
7:35/mi
2:20:26
↑ 106↓ 241.6%
35K· 21.75 mi
6:46/mi
2:25:30
↑ 17↓ 861.7%
23M
7:17/mi
2:34:37
↑ 23↓ 630.6%
24M
6:50/mi
2:41:27
↓ 821.3%
40K· 24.85 mi
7:08/mi
2:47:33
↓ 200.3%
25.2M
7:41/mi
2:50:12
↑ 13↓ 160.2%
Finish· 26.22 mi
6:42/mi
2:57:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:21
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:31:41
Pace7:00 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:3220:156:3120:15
6:31
-
10K
6.21 mi11:05:3940:226:3020:07
6:28
-0:03
15K
9.32 mi11:25:561:00:396:3020:17
6:32
+0:04
20K
12.43 mi11:46:111:20:546:3120:15
6:31
-0:01
Half
13.11 mi11:50:381:25:216:314:27
6:31
0:00
25K
15.53 mi12:06:311:41:146:3115:53
6:33
+0:02
30K
18.64 mi12:28:142:02:576:3621:43
6:59
+0:26
20M
20.00 mi12:38:082:12:516:399:54
7:17
+0:18
21M
21.00 mi12:45:432:20:266:417:35
7:35
+0:18
35K
21.75 mi12:50:472:25:306:415:04
6:46
-0:49
23M
23.00 mi12:59:542:34:376:439:07
7:17
+0:31
24M
24.00 mi13:06:442:41:276:446:50
6:50
-0:27
40K
24.85 mi13:12:502:47:336:446:06
7:08
+0:18
25.2M
25.20 mi13:15:292:50:126:452:39
7:41
+0:33
Finish
26.22 mi13:22:192:57:026:456:50
6:42
-0:59

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

6:45 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:41

80% of race

Time at Steady Pace

32:42

18% of race

Time at Slower Pace

2:39

1% of race

Average Pace: 6:45 /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 mi10:45:3220:156:3120:15
6:31
#3954
10K
6.21 mi11:05:3940:226:3020:07
6:28
#3743
15K
9.32 mi11:25:561:00:396:3020:17
6:32
#3742
20K
12.43 mi11:46:111:20:546:3120:15
6:31
#3583
Half
13.11 mi11:50:381:25:216:314:27
6:31
#3598
25K
15.53 mi12:06:311:41:146:3115:53
6:33
#3494
30K
18.64 mi12:28:142:02:576:3621:43
6:59
#3631
20M
20.00 mi12:38:082:12:516:399:54
7:17
#3718
21M
21.00 mi12:45:432:20:266:417:35
7:35
#3767
35K
21.75 mi12:50:472:25:306:415:04
6:46
#3761
23M
23.00 mi12:59:542:34:376:439:07
7:17
#3822
24M
24.00 mi13:06:442:41:276:446:50
6:50
#3791
40K
24.85 mi13:12:502:47:336:446:06
7:08
#3809
25.2M
25.20 mi13:15:292:50:126:452:39
7:41
#3798
Finish
26.22 mi13:22:192:57:026:456:50
6:42
#3750
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3954374137413731(Top 13%)3520(Top 22%)3520(Top 157%)
10K6.21 mi3.10 mi3743+2113546+1953546+1953542(Top 12%)3353(Top 21%)3353(Top 149%)
15K9.32 mi3.11 mi3742+13536+103536+103731(Top 13%)3520(Top 22%)3520(Top 157%)
20K12.43 mi3.11 mi3583+1593393+1433393+1433229(Top 11%)3061(Top 19%)3061(Top 136%)
Half13.11 mi0.68 mi3598-153407-143407-143790(Top 13%)3570(Top 22%)3570(Top 159%)
25K15.53 mi2.42 mi3494+1043310+973310+973151(Top 11%)2985(Top 19%)2985(Top 133%)
30K18.64 mi3.11 mi3631-1373429-1193429-1194619(Top 16%)4214(Top 26%)4214(Top 188%)
20M20.00 mi1.36 mi3718-873501-723501-725652(Top 20%)4932(Top 31%)4932(Top 219%)
21M21.00 mi1.00 mi3767-493542-413542-414992(Top 18%)4359(Top 27%)4359(Top 194%)
35K21.75 mi0.75 mi3761+63534+83534+83905(Top 14%)3505(Top 22%)3505(Top 156%)
23M23.00 mi1.25 mi3822-613572-383572-385313(Top 19%)4524(Top 28%)4524(Top 201%)
24M24.00 mi1.00 mi3791+313540+323540+323680(Top 13%)3276(Top 20%)3276(Top 146%)
40K24.85 mi0.85 mi3809-183544-43544-44633(Top 16%)3938(Top 24%)3938(Top 175%)
25.2M25.20 mi0.35 mi3798+113530+143530+144193(Top 15%)3549(Top 22%)3549(Top 158%)
Finish26.22 mi1.02 mi3750+483483+473483+473878(Top 14%)3343(Top 21%)3343(Top 149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21story building
+97ft-345ft

Overall

3731

Males

3520

M40-44

3520

5K→10K

3.1 - 6.2 mi

Top 12%
×5story building
+79ft-138ft

Overall

3542

Males

3353

M40-44

3353

10K→15K

6.2 - 9.3 mi

Top 13%
×3story building
+67ft-78ft

Overall

3731

Males

3520

M40-44

3520

15K→20K

9.3 - 12.4 mi

Top 11%
×5story building
+106ft-86ft

Overall

3229

Males

3061

M40-44

3061

20K→Half

12.4 - 13.1 mi

Top 13%
×2story building
+19ft-37ft

Overall

3790

Males

3570

M40-44

3570

Half→25K

13.1 - 15.5 mi

Top 11%
×4story building
+66ft-88ft

Overall

3151

Males

2985

M40-44

2985

25K→30K

15.5 - 18.6 mi

Top 16%
×9story building
+181ft-148ft

Overall

4619

Males

4214

M40-44

4214

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5652

Males

4932

M40-44

4932

20M→21M

20.0 - 21.0 mi

Top 18%
×8story building
+106ft-24ft

Overall

4992

Males

4359

M40-44

4359

21M→35K

21.0 - 21.8 mi

Top 14%
×7story building
+17ft-86ft

Overall

3905

Males

3505

M40-44

3505

35K→23M

21.8 - 23.0 mi

Top 19%
×5story building
+23ft-63ft

Overall

5313

Males

4524

M40-44

4524

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3680

Males

3276

M40-44

3276

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4633

Males

3938

M40-44

3938

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4193

Males

3549

M40-44

3549

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3878

Males

3343

M40-44

3343

Passing Analysis

Category:
Athletes Passed
1133
Passed By
929
Net Change
+204
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3954
5K → 10K26857+211#3954#3743
10K → 15K106105+1#3743#3742
15K → 20K17819+159#3742#3583
20K → Half1530-15#3583#3598
Half → 25K12925+104#3598#3494
25K → 30K71208-137#3494#3631
30K → 20M38125-87#3631#3718
20M → 21M3988-49#3718#3767
21M → 35K3125+6#3767#3761
35K → 23M50111-61#3761#3822
23M → 24M6433+31#3822#3791
24M → 40K4159-18#3791#3809
40K → 25.2M2413+11#3809#3798
25.2M → Finish7931+48#3798#3750
TOTALS1133929+204
📊

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