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BOSTON MARATHON 2025

Maurice Hemingway

Bib: 23450•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M70-74)
#0 / 228
Top 18%
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
8:28/mi
26:17
↑ 97↓ 3451.5%
10K· 6.21 mi
8:40/mi
53:13
↑ 79↓ 1380.4%
15K· 9.32 mi
8:45/mi
1:20:24
↑ 67↓ 78
20K· 12.43 mi
8:50/mi
1:47:52
↑ 106↓ 860.1%
Half· 13.11 mi
8:51/mi
1:53:54
↑ 19↓ 370.5%
25K· 15.53 mi
8:56/mi
2:15:33
↑ 66↓ 880.2%
30K· 18.64 mi
9:18/mi
2:44:27
↑ 181↓ 1480.2%
20M
9:16/mi
2:57:02
↑ 64↓ 500.2%
21M
10:12/mi
3:07:14
↑ 106↓ 241.6%
35K· 21.75 mi
9:19/mi
3:14:12
↑ 17↓ 861.7%
23M
9:45/mi
3:26:24
↑ 23↓ 630.6%
24M
9:38/mi
3:36:02
↓ 821.3%
40K· 24.85 mi
10:18/mi
3:44:50
↓ 200.3%
25.2M
11:42/mi
3:48:52
↑ 13↓ 160.2%
Finish· 26.22 mi
9:36/mi
3:58:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:54
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time2:04:45
Pace9:31 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1226:178:2826:17
8:28
-
10K
6.21 mi11:50:0853:138:3426:56
8:40
+0:12
15K
9.32 mi12:17:191:20:248:3827:11
8:45
+0:05
20K
12.43 mi12:44:471:47:528:4127:28
8:50
+0:05
Half
13.11 mi12:50:491:53:548:416:02
8:51
+0:01
25K
15.53 mi13:12:282:15:338:4421:39
8:56
+0:05
30K
18.64 mi13:41:222:44:278:4928:54
9:18
+0:22
20M
20.00 mi13:53:572:57:028:5112:35
9:16
-0:02
21M
21.00 mi14:04:093:07:148:5510:12
10:12
+0:56
35K
21.75 mi14:11:073:14:128:566:58
9:19
-0:53
23M
23.00 mi14:23:193:26:248:5812:12
9:45
+0:26
24M
24.00 mi14:32:573:36:029:009:38
9:38
-0:07
40K
24.85 mi14:41:453:44:509:038:48
10:18
+0:40
25.2M
25.20 mi14:45:473:48:529:054:02
11:42
+1:24
Finish
26.22 mi14:55:343:58:399:079:47
9:36
-2:06

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

8:28 /mi

Average Pace

9:07 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:54

48% of race

Time at Steady Pace

1:29:31

38% of race

Time at Slower Pace

35:14

15% of race

Average Pace: 9:06 /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 mi11:23:1226:178:2826:17
8:28
#19645
10K
6.21 mi11:50:0853:138:3426:56
8:40
#20213
15K
9.32 mi12:17:191:20:248:3827:11
8:45
#20340
20K
12.43 mi12:44:471:47:528:4127:28
8:50
#20295
Half
13.11 mi12:50:491:53:548:416:02
8:51
#20341
25K
15.53 mi13:12:282:15:338:4421:39
8:56
#20216
30K
18.64 mi13:41:222:44:278:4928:54
9:18
#19992
20M
20.00 mi13:53:572:57:028:5112:35
9:16
#19843
21M
21.00 mi14:04:093:07:148:5510:12
10:12
#19776
35K
21.75 mi14:11:073:14:128:566:58
9:19
#19772
23M
23.00 mi14:23:193:26:248:5812:12
9:45
#19780
24M
24.00 mi14:32:573:36:029:009:38
9:38
#19806
40K
24.85 mi14:41:453:44:509:038:48
10:18
#19906
25.2M
25.20 mi14:45:473:48:529:054:02
11:42
#19960
Finish
26.22 mi14:55:343:58:399:079:47
9:36
#20089
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi19645123021230220748(Top 73%)12835(Top 80%)12835(Top 5629%)
10K6.21 mi3.10 mi20213-56812556-25412556-25420704(Top 73%)12785(Top 79%)12785(Top 5607%)
15K9.32 mi3.11 mi20340-12712618-6212618-6220748(Top 73%)12835(Top 80%)12835(Top 5629%)
20K12.43 mi3.11 mi20295+4512594+2412594+2420150(Top 71%)12527(Top 78%)12527(Top 5494%)
Half13.11 mi0.68 mi20341-4612614-2012614-2021079(Top 74%)12929(Top 80%)12929(Top 5671%)
25K15.53 mi2.42 mi20216+12512546+6812546+6819563(Top 69%)12214(Top 76%)12214(Top 5357%)
30K18.64 mi3.11 mi19992+22412417+12912417+12919117(Top 67%)11887(Top 74%)11887(Top 5214%)
20M20.00 mi1.36 mi19843+14912331+8612331+8618089(Top 64%)11282(Top 70%)11282(Top 4948%)
21M21.00 mi1.00 mi19776+6712278+5312278+5319018(Top 67%)11629(Top 72%)11629(Top 5100%)
35K21.75 mi0.75 mi19772+412258+2012258+2019609(Top 69%)11786(Top 73%)11786(Top 5169%)
23M23.00 mi1.25 mi19780-812228+3012228+3019585(Top 69%)11713(Top 73%)11713(Top 5137%)
24M24.00 mi1.00 mi19806-2612214+1412214+1420118(Top 71%)11925(Top 74%)11925(Top 5230%)
40K24.85 mi0.85 mi19906-10012246-3212246-3221340(Top 75%)12442(Top 77%)12442(Top 5457%)
25.2M25.20 mi0.35 mi19960-5412260-1412260-1422519(Top 79%)13034(Top 81%)13034(Top 5717%)
Finish26.22 mi1.02 mi20089-12912307-4712307-4721538(Top 76%)12550(Top 78%)12550(Top 5504%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

20748

Males

12835

M70-74

12835

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

20704

Males

12785

M70-74

12785

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

20748

Males

12835

M70-74

12835

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

20150

Males

12527

M70-74

12527

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

21079

Males

12929

M70-74

12929

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

19563

Males

12214

M70-74

12214

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

19117

Males

11887

M70-74

11887

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

18089

Males

11282

M70-74

11282

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

19018

Males

11629

M70-74

11629

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

19609

Males

11786

M70-74

11786

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

19585

Males

11713

M70-74

11713

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

20118

Males

11925

M70-74

11925

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21340

Males

12442

M70-74

12442

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

22519

Males

13034

M70-74

13034

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

21538

Males

12550

M70-74

12550

Passing Analysis

Category:
Athletes Passed
1600
Passed By
2044
Net Change
-444
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19645
5K → 10K86654-568#19645#20213
10K → 15K143270-127#20213#20340
15K → 20K195150+45#20340#20295
20K → Half2066-46#20295#20341
Half → 25K21893+125#20341#20216
25K → 30K334110+224#20216#19992
30K → 20M19142+149#19992#19843
20M → 21M12558+67#19843#19776
21M → 35K4743+4#19776#19772
35K → 23M96104-8#19772#19780
23M → 24M6187-26#19780#19806
24M → 40K40140-100#19806#19906
40K → 25.2M1367-54#19906#19960
25.2M → Finish31160-129#19960#20089
TOTALS16002044-444
📊

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