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BOSTON MARATHON 2025

Jeffrey Davis

Bib: 28041•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:14
Rank: #19554
Start → 5K
26:14 | 8:27/mi
10K· 6.21 mi
52:25
Rank: #19454 (+100)
5K → 10K
26:11 | 8:26/mi
15K· 9.32 mi
1:18:21
Rank: #19056 (+398)
10K → 15K
25:56 | 8:21/mi
20K· 12.43 mi
1:44:01
Rank: #18448 (+608)
15K → 20K
25:40 | 8:16/mi
Half· 13.11 mi
1:49:39
Rank: #18397 (+51)
20K → Half
5:38 | 8:15/mi
25K· 15.53 mi
2:09:58
Rank: #18031 (+366)
Half → 25K
20:19 | 8:23/mi
30K· 18.64 mi
2:37:12
Rank: #17684 (+347)
25K → 30K
27:14 | 8:46/mi
20M
2:49:35
Rank: #17638 (+46)
30K → 20M
12:23 | 9:07/mi
21M
2:59:20
Rank: #17619 (+19)
20M → 21M
9:45 | 9:45/mi
35K· 21.75 mi
3:06:21
Rank: #17723 (-104)
21M → 35K
7:01 | 9:23/mi
23M
3:18:32
Rank: #17871 (-148)
35K → 23M
12:11 | 9:44/mi
24M
3:28:12
Rank: #17990 (-119)
23M → 24M
9:40 | 9:40/mi
40K· 24.85 mi
3:36:40
Rank: #18126 (-136)
24M → 40K
8:28 | 9:54/mi
25.2M
3:40:18
Rank: #18149 (-23)
40K → 25.2M
3:38 | 10:32/mi
Finish· 26.22 mi
3:49:50
Rank: #18288 (-139)
25.2M → Finish
9:32 | 9:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:39
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time2:00:11
Pace9:10 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:2226:148:2726:14
8:27
-
10K
6.21 mi12:21:3352:258:2626:11
8:26
-0:01
15K
9.32 mi12:47:291:18:218:2425:56
8:21
-0:05
20K
12.43 mi13:13:091:44:018:2225:40
8:16
-0:05
Half
13.11 mi13:18:471:49:398:225:38
8:15
-0:01
25K
15.53 mi13:39:062:09:588:2220:19
8:23
+0:08
30K
18.64 mi14:06:202:37:128:2627:14
8:46
+0:23
20M
20.00 mi14:18:432:49:358:2912:23
9:07
+0:21
21M
21.00 mi14:28:282:59:208:329:45
9:45
+0:38
35K
21.75 mi14:35:293:06:218:347:01
9:23
-0:22
23M
23.00 mi14:47:403:18:328:3812:11
9:44
+0:21
24M
24.00 mi14:57:203:28:128:419:40
9:40
-0:04
40K
24.85 mi15:05:483:36:408:438:28
9:54
+0:14
25.2M
25.20 mi15:09:263:40:188:453:38
10:32
+0:38
Finish
26.22 mi15:18:583:49:508:469:32
9:21
-1:11

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

8:15 /mi

Average Pace

8:46 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:58

57% of race

Time at Steady Pace

56:10

24% of race

Time at Slower Pace

43:42

19% of race

Average Pace: 8:46 /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 mi11:55:2226:148:2726:14
8:27
#19554
10K
6.21 mi12:21:3352:258:2626:11
8:26
#19454
15K
9.32 mi12:47:291:18:218:2425:56
8:21
#19056
20K
12.43 mi13:13:091:44:018:2225:40
8:16
#18448
Half
13.11 mi13:18:471:49:398:225:38
8:15
#18397
25K
15.53 mi13:39:062:09:588:2220:19
8:23
#18031
30K
18.64 mi14:06:202:37:128:2627:14
8:46
#17684
20M
20.00 mi14:18:432:49:358:2912:23
9:07
#17638
21M
21.00 mi14:28:282:59:208:329:45
9:45
#17619
35K
21.75 mi14:35:293:06:218:347:01
9:23
#17723
23M
23.00 mi14:47:403:18:328:3812:11
9:44
#17871
24M
24.00 mi14:57:203:28:128:419:40
9:40
#17990
40K
24.85 mi15:05:483:36:408:438:28
9:54
#18126
25.2M
25.20 mi15:09:263:40:188:453:38
10:32
#18149
Finish
26.22 mi15:18:583:49:508:469:32
9:21
#18288
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi19554122671226718356(Top 65%)11780(Top 73%)11780(Top 590%)
10K6.21 mi3.10 mi19454+10012239+2812239+2819349(Top 68%)12213(Top 76%)12213(Top 612%)
15K9.32 mi3.11 mi19056+39812058+18112058+18118356(Top 65%)11780(Top 73%)11780(Top 590%)
20K12.43 mi3.11 mi18448+60811803+25511803+25516695(Top 59%)11049(Top 69%)11049(Top 554%)
Half13.11 mi0.68 mi18397+5111783+2011783+2017619(Top 62%)11461(Top 71%)11461(Top 574%)
25K15.53 mi2.42 mi18031+36611603+18011603+18016427(Top 58%)10839(Top 67%)10839(Top 543%)
30K18.64 mi3.11 mi17684+34711407+19611407+19616392(Top 58%)10668(Top 66%)10668(Top 534%)
20M20.00 mi1.36 mi17638+4611360+4711360+4717360(Top 61%)10969(Top 68%)10969(Top 550%)
21M21.00 mi1.00 mi17619+1911342+1811342+1817246(Top 61%)10805(Top 67%)10805(Top 541%)
35K21.75 mi0.75 mi17723-10411376-3411376-3419859(Top 70%)11900(Top 74%)11900(Top 596%)
23M23.00 mi1.25 mi17871-14811396-2011396-2019545(Top 69%)11687(Top 73%)11687(Top 586%)
24M24.00 mi1.00 mi17990-11911424-2811424-2820247(Top 71%)11978(Top 74%)11978(Top 600%)
40K24.85 mi0.85 mi18126-13611461-3711461-3720116(Top 71%)11843(Top 74%)11843(Top 593%)
25.2M25.20 mi0.35 mi18149-23114611146119097(Top 67%)11355(Top 71%)11355(Top 569%)
Finish26.22 mi1.02 mi18288-13911501-4011501-4020598(Top 73%)12099(Top 75%)12099(Top 606%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

18356

Males

11780

M50-54

11780

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

19349

Males

12213

M50-54

12213

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

18356

Males

11780

M50-54

11780

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

16695

Males

11049

M50-54

11049

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

17619

Males

11461

M50-54

11461

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

16427

Males

10839

M50-54

10839

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

16392

Males

10668

M50-54

10668

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

17360

Males

10969

M50-54

10969

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

17246

Males

10805

M50-54

10805

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

19859

Males

11900

M50-54

11900

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

19545

Males

11687

M50-54

11687

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

20247

Males

11978

M50-54

11978

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20116

Males

11843

M50-54

11843

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

19097

Males

11355

M50-54

11355

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

20598

Males

12099

M50-54

12099

Passing Analysis

Category:
Athletes Passed
2733
Passed By
1467
Net Change
+1266
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19554
5K → 10K305205+100#19554#19454
10K → 15K45860+398#19454#19056
15K → 20K61911+608#19056#18448
20K → Half6312+51#18448#18397
Half → 25K38923+366#18397#18031
25K → 30K41669+347#18031#17684
30K → 20M13387+46#17684#17638
20M → 21M11596+19#17638#17619
21M → 35K39143-104#17619#17723
35K → 23M70218-148#17723#17871
23M → 24M43162-119#17871#17990
24M → 40K37173-136#17990#18126
40K → 25.2M2144-23#18126#18149
25.2M → Finish25164-139#18149#18288
TOTALS27331467+1266
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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