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BOSTON MARATHON 2025

James Bromley

Bib: 20371•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 27%
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
8:02/mi
24:57
↑ 97↓ 3451.5%
10K· 6.21 mi
8:09/mi
50:16
↑ 79↓ 1380.4%
15K· 9.32 mi
8:06/mi
1:15:25
↑ 67↓ 78
20K· 12.43 mi
8:09/mi
1:40:43
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:46:16
↑ 19↓ 370.5%
25K· 15.53 mi
8:10/mi
2:06:03
↑ 66↓ 880.2%
30K· 18.64 mi
8:25/mi
2:32:11
↑ 181↓ 1480.2%
20M
8:26/mi
2:43:39
↑ 64↓ 500.2%
21M
8:46/mi
2:52:25
↑ 106↓ 241.6%
35K· 21.75 mi
8:23/mi
2:58:41
↑ 17↓ 861.7%
23M
8:41/mi
3:09:33
↑ 23↓ 630.6%
24M
8:45/mi
3:18:18
↓ 821.3%
40K· 24.85 mi
8:38/mi
3:25:41
↓ 200.3%
25.2M
10:00/mi
3:29:08
↑ 13↓ 160.2%
Finish· 26.22 mi
8:34/mi
3:37:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:16
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:51:36
Pace8:31 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3724:578:0224:57
8:02
-
10K
6.21 mi11:42:5650:168:0525:19
8:09
+0:07
15K
9.32 mi12:08:051:15:258:0525:09
8:06
-0:03
20K
12.43 mi12:33:231:40:438:0625:18
8:09
+0:03
Half
13.11 mi12:38:561:46:168:065:33
8:08
-0:01
25K
15.53 mi12:58:432:06:038:0719:47
8:10
+0:02
30K
18.64 mi13:24:512:32:118:1026:08
8:25
+0:15
20M
20.00 mi13:36:192:43:398:1111:28
8:26
+0:01
21M
21.00 mi13:45:052:52:258:138:46
8:46
+0:20
35K
21.75 mi13:51:212:58:418:136:16
8:23
-0:23
23M
23.00 mi14:02:133:09:338:1410:52
8:41
+0:18
24M
24.00 mi14:10:583:18:188:168:45
8:45
+0:04
40K
24.85 mi14:18:213:25:418:177:23
8:38
-0:07
25.2M
25.20 mi14:21:483:29:088:183:27
10:00
+1:22
Finish
26.22 mi14:30:323:37:528:198:44
8:34
-1:26

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

8:02 /mi

Average Pace

8:19 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:03

58% of race

Time at Steady Pace

59:59

28% of race

Time at Slower Pace

31:50

15% of race

Average Pace: 8:19 /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 mi11:17:3724:578:0224:57
8:02
#16819
10K
6.21 mi11:42:5650:168:0525:19
8:09
#17180
15K
9.32 mi12:08:051:15:258:0525:09
8:06
#17014
20K
12.43 mi12:33:231:40:438:0625:18
8:09
#16712
Half
13.11 mi12:38:561:46:168:065:33
8:08
#16711
25K
15.53 mi12:58:432:06:038:0719:47
8:10
#16411
30K
18.64 mi13:24:512:32:118:1026:08
8:25
#15968
20M
20.00 mi13:36:192:43:398:1111:28
8:26
#15723
21M
21.00 mi13:45:052:52:258:138:46
8:46
#15464
35K
21.75 mi13:51:212:58:418:136:16
8:23
#15427
23M
23.00 mi14:02:133:09:338:1410:52
8:41
#15322
24M
24.00 mi14:10:583:18:188:168:45
8:45
#15333
40K
24.85 mi14:18:213:25:418:177:23
8:38
#15276
25.2M
25.20 mi14:21:483:29:088:183:27
10:00
#15310
Finish
26.22 mi14:30:323:37:528:198:44
8:34
#15352
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16819111261112616691(Top 59%)11086(Top 69%)11086(Top 881%)
10K6.21 mi3.10 mi17180-36111292-16611292-16617520(Top 62%)11457(Top 71%)11457(Top 910%)
15K9.32 mi3.11 mi17014+16611241+5111241+5116691(Top 59%)11086(Top 69%)11086(Top 881%)
20K12.43 mi3.11 mi16712+30211100+14111100+14115927(Top 56%)10712(Top 67%)10712(Top 851%)
Half13.11 mi0.68 mi16711+111094+611094+616797(Top 59%)11092(Top 69%)11092(Top 881%)
25K15.53 mi2.42 mi16411+30010952+14210952+14215026(Top 53%)10236(Top 64%)10236(Top 813%)
30K18.64 mi3.11 mi15968+44310720+23210720+23214201(Top 50%)9683(Top 60%)9683(Top 769%)
20M20.00 mi1.36 mi15723+24510571+14910571+14913384(Top 47%)9170(Top 57%)9170(Top 728%)
21M21.00 mi1.00 mi15464+25910428+14310428+14312083(Top 43%)8418(Top 52%)8418(Top 669%)
35K21.75 mi0.75 mi15427+3710397+3110397+3114707(Top 52%)9589(Top 60%)9589(Top 762%)
23M23.00 mi1.25 mi15322+10510311+8610311+8614408(Top 51%)9358(Top 58%)9358(Top 743%)
24M24.00 mi1.00 mi15333-1110288+2310288+2315996(Top 56%)10026(Top 62%)10026(Top 796%)
40K24.85 mi0.85 mi15276+5710233+5510233+5514254(Top 50%)9119(Top 57%)9119(Top 724%)
25.2M25.20 mi0.35 mi15310-3410236-310236-316987(Top 60%)10352(Top 64%)10352(Top 822%)
Finish26.22 mi1.02 mi15352-4210233+310233+316648(Top 59%)10222(Top 63%)10222(Top 812%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

16691

Males

11086

M60-64

11086

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

17520

Males

11457

M60-64

11457

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

16691

Males

11086

M60-64

11086

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

15927

Males

10712

M60-64

10712

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

16797

Males

11092

M60-64

11092

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

15026

Males

10236

M60-64

10236

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

14201

Males

9683

M60-64

9683

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

13384

Males

9170

M60-64

9170

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

12083

Males

8418

M60-64

8418

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

14707

Males

9589

M60-64

9589

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

14408

Males

9358

M60-64

9358

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

15996

Males

10026

M60-64

10026

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14254

Males

9119

M60-64

9119

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

16987

Males

10352

M60-64

10352

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

16648

Males

10222

M60-64

10222

Passing Analysis

Category:
Athletes Passed
2657
Passed By
1190
Net Change
+1467
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16819
5K → 10K174535-361#16819#17180
10K → 15K288122+166#17180#17014
15K → 20K35957+302#17014#16712
20K → Half3837+1#16712#16711
Half → 25K31717+300#16711#16411
25K → 30K48239+443#16411#15968
30K → 20M26217+245#15968#15723
20M → 21M27213+259#15723#15464
21M → 35K7134+37#15464#15427
35K → 23M16560+105#15427#15322
23M → 24M6778-11#15322#15333
24M → 40K9639+57#15333#15276
40K → 25.2M2256-34#15276#15310
25.2M → Finish4486-42#15310#15352
TOTALS26571190+1467
📊

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