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BOSTON MARATHON 2025

Edward Caldwell

Bib: 24219•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
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
8:50/mi
27:28
↑ 97↓ 3451.5%
10K· 6.21 mi
9:19/mi
56:24
↑ 79↓ 1380.4%
15K· 9.32 mi
9:09/mi
1:24:51
↑ 67↓ 78
20K· 12.43 mi
9:28/mi
1:54:16
↑ 106↓ 860.1%
Half· 13.11 mi
9:07/mi
2:00:29
↑ 19↓ 370.5%
25K· 15.53 mi
9:39/mi
2:23:54
↑ 66↓ 880.2%
30K· 18.64 mi
10:09/mi
2:55:25
↑ 181↓ 1480.2%
20M
10:30/mi
3:09:41
↑ 64↓ 500.2%
21M
11:21/mi
3:21:02
↑ 106↓ 241.6%
35K· 21.75 mi
10:03/mi
3:28:33
↑ 17↓ 861.7%
23M
10:33/mi
3:41:46
↑ 23↓ 630.6%
24M
10:56/mi
3:52:42
↓ 821.3%
40K· 24.85 mi
12:37/mi
4:03:29
↓ 200.3%
25.2M
13:58/mi
4:08:18
↑ 13↓ 160.2%
Finish· 26.22 mi
18:45/mi
4:27:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:29
Pace9:11 /mi
2nd Half
Distance13.11 mi
Time2:26:55
Pace11:12 /mi
📊Positive Split: 21.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:5527:288:5027:28
8:50
-
10K
6.21 mi11:54:5156:249:0528:56
9:19
+0:29
15K
9.32 mi12:23:181:24:519:0628:27
9:09
-0:10
20K
12.43 mi12:52:431:54:169:1229:25
9:28
+0:19
Half
13.11 mi12:58:562:00:299:116:13
9:07
-0:21
25K
15.53 mi13:22:212:23:549:1623:25
9:39
+0:32
30K
18.64 mi13:53:522:55:259:2531:31
10:09
+0:30
20M
20.00 mi14:08:083:09:419:2914:16
10:30
+0:21
21M
21.00 mi14:19:293:21:029:3411:21
11:21
+0:51
35K
21.75 mi14:27:003:28:339:357:31
10:03
-1:18
23M
23.00 mi14:40:133:41:469:3913:13
10:33
+0:30
24M
24.00 mi14:51:093:52:429:4210:56
10:56
+0:23
40K
24.85 mi15:01:564:03:299:4810:47
12:37
+1:41
25.2M
25.20 mi15:06:454:08:189:514:49
13:58
+1:21
Finish
26.22 mi15:25:514:27:2410:1219:06
18:45
+4:47

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

8:50 /mi

Average Pace

10:12 /mi

Slowest Pace

18:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:28

10% of race

Time at Steady Pace

3:25:14

77% of race

Time at Slower Pace

34:42

13% of race

Average Pace: 10:12 /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 mi11:25:5527:288:5027:28
8:50
#21707
10K
6.21 mi11:54:5156:249:0528:56
9:19
#22734
15K
9.32 mi12:23:181:24:519:0628:27
9:09
#22710
20K
12.43 mi12:52:431:54:169:1229:25
9:28
#22763
Half
13.11 mi12:58:562:00:299:116:13
9:07
#22740
25K
15.53 mi13:22:212:23:549:1623:25
9:39
#22664
30K
18.64 mi13:53:522:55:259:2531:31
10:09
#22526
20M
20.00 mi14:08:083:09:419:2914:16
10:30
#22506
21M
21.00 mi14:19:293:21:029:3411:21
11:21
#22480
35K
21.75 mi14:27:003:28:339:357:31
10:03
#22449
23M
23.00 mi14:40:133:41:469:3913:13
10:33
#22421
24M
24.00 mi14:51:093:52:429:4210:56
10:56
#22468
40K
24.85 mi15:01:564:03:299:4810:47
12:37
#22657
25.2M
25.20 mi15:06:454:08:189:514:49
13:58
#22752
Finish
26.22 mi15:25:514:27:2410:1219:06
18:45
#23748
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi21707131831318322693(Top 80%)13692(Top 85%)13692(Top 2143%)
10K6.21 mi3.10 mi22734-102713666-48313666-48323568(Top 83%)14061(Top 87%)14061(Top 2200%)
15K9.32 mi3.11 mi22710+2413684-1813684-1822693(Top 80%)13692(Top 85%)13692(Top 2143%)
20K12.43 mi3.11 mi22763-5313714-3013714-3022796(Top 80%)13704(Top 85%)13704(Top 2145%)
Half13.11 mi0.68 mi22740+2313701+1313701+1322251(Top 78%)13452(Top 84%)13452(Top 2105%)
25K15.53 mi2.42 mi22664+7613647+5413647+5422382(Top 79%)13460(Top 84%)13460(Top 2106%)
30K18.64 mi3.11 mi22526+13813542+10513542+10522044(Top 78%)13193(Top 82%)13193(Top 2065%)
20M20.00 mi1.36 mi22506+2013511+3113511+3122409(Top 79%)13239(Top 82%)13239(Top 2072%)
21M21.00 mi1.00 mi22480+2613484+2713484+2722272(Top 78%)13097(Top 81%)13097(Top 2050%)
35K21.75 mi0.75 mi22449+3113458+2613458+2622030(Top 78%)12932(Top 80%)12932(Top 2024%)
23M23.00 mi1.25 mi22421+2813408+5013408+5022152(Top 78%)12954(Top 80%)12954(Top 2027%)
24M24.00 mi1.00 mi22468-4713416-813416-823847(Top 84%)13746(Top 85%)13746(Top 2151%)
40K24.85 mi0.85 mi22657-18913478-6213478-6225810(Top 91%)14697(Top 91%)14697(Top 2300%)
25.2M25.20 mi0.35 mi22752-9513516-3813516-3826244(Top 92%)14858(Top 92%)14858(Top 2325%)
Finish26.22 mi1.02 mi23748-99613981-46513981-46528385(Top 100%)16094(Top 100%)16094(Top 2519%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

22693

Males

13692

M65-69

13692

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

23568

Males

14061

M65-69

14061

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

22693

Males

13692

M65-69

13692

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

22796

Males

13704

M65-69

13704

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

22251

Males

13452

M65-69

13452

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

22382

Males

13460

M65-69

13460

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

22044

Males

13193

M65-69

13193

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

22409

Males

13239

M65-69

13239

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

22272

Males

13097

M65-69

13097

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

22030

Males

12932

M65-69

12932

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

22152

Males

12954

M65-69

12954

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

23847

Males

13746

M65-69

13746

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

25810

Males

14697

M65-69

14697

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26244

Males

14858

M65-69

14858

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2story building
+22ft-21ft

Overall

28385

Males

16094

M65-69

16094

Passing Analysis

Category:
Athletes Passed
1219
Passed By
3260
Net Change
-2041
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21707
5K → 10K441071-1027#21707#22734
10K → 15K188164+24#22734#22710
15K → 20K164217-53#22710#22763
20K → Half4017+23#22763#22740
Half → 25K181105+76#22740#22664
25K → 30K240102+138#22664#22526
30K → 20M8969+20#22526#22506
20M → 21M8458+26#22506#22480
21M → 35K5423+31#22480#22449
35K → 23M8153+28#22449#22421
23M → 24M4289-47#22421#22468
24M → 40K8197-189#22468#22657
40K → 25.2M398-95#22657#22752
25.2M → Finish1997-996#22752#23748
TOTALS12193260-2041
📊

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