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BOSTON MARATHON 2025

Davis Auth

Bib: 5227•M

MA

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0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:05
Rank: #17165
Start → 5K
25:05 | 8:04/mi
10K· 6.21 mi
51:11
Rank: #18213 (-1048)
5K → 10K
26:06 | 8:24/mi
15K· 9.32 mi
1:16:47
Rank: #18023 (+190)
10K → 15K
25:36 | 8:14/mi
20K· 12.43 mi
1:42:34
Rank: #17706 (+317)
15K → 20K
25:47 | 8:18/mi
Half· 13.11 mi
1:48:14
Rank: #17708 (-2)
20K → Half
5:40 | 8:18/mi
25K· 15.53 mi
2:08:29
Rank: #17416 (+292)
Half → 25K
20:15 | 8:21/mi
30K· 18.64 mi
2:34:53
Rank: #16881 (+535)
25K → 30K
26:24 | 8:30/mi
20M
2:46:37
Rank: #16707 (+174)
30K → 20M
11:44 | 8:38/mi
21M
2:55:43
Rank: #16507 (+200)
20M → 21M
9:06 | 9:06/mi
35K· 21.75 mi
3:02:18
Rank: #16504 (+3)
21M → 35K
6:35 | 8:48/mi
23M
3:13:35
Rank: #16444 (+60)
35K → 23M
11:17 | 9:01/mi
24M
3:22:32
Rank: #16478 (-34)
23M → 24M
8:57 | 8:57/mi
40K· 24.85 mi
3:30:29
Rank: #16532 (-54)
24M → 40K
7:57 | 9:18/mi
25.2M
3:33:58
Rank: #16560 (-28)
40K → 25.2M
3:29 | 10:06/mi
Finish· 26.22 mi
3:43:08
Rank: #16660 (-100)
25.2M → Finish
9:10 | 9:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:14
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time1:54:54
Pace8:46 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:0425:058:0425:05
8:04
-
10K
6.21 mi10:56:1051:118:1426:06
8:24
+0:20
15K
9.32 mi11:21:461:16:478:1425:36
8:14
-0:10
20K
12.43 mi11:47:331:42:348:1525:47
8:18
+0:04
Half
13.11 mi11:53:131:48:148:155:40
8:18
0:00
25K
15.53 mi12:13:282:08:298:1620:15
8:21
+0:03
30K
18.64 mi12:39:522:34:538:1926:24
8:30
+0:09
20M
20.00 mi12:51:362:46:378:2011:44
8:38
+0:08
21M
21.00 mi13:00:422:55:438:229:06
9:06
+0:28
35K
21.75 mi13:07:173:02:188:236:35
8:48
-0:18
23M
23.00 mi13:18:343:13:358:2511:17
9:01
+0:13
24M
24.00 mi13:27:313:22:328:268:57
8:57
-0:04
40K
24.85 mi13:35:283:30:298:287:57
9:18
+0:21
25.2M
25.20 mi13:38:573:33:588:293:29
10:06
+0:48
Finish
26.22 mi13:48:073:43:088:319:10
9:00
-1:06

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

8:04 /mi

Average Pace

8:31 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:23

46% of race

Time at Steady Pace

1:10:49

32% of race

Time at Slower Pace

49:56

22% of race

Average Pace: 8:31 /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 mi10:30:0425:058:0425:05
8:04
#17165
10K
6.21 mi10:56:1051:118:1426:06
8:24
#18213
15K
9.32 mi11:21:461:16:478:1425:36
8:14
#18023
20K
12.43 mi11:47:331:42:348:1525:47
8:18
#17706
Half
13.11 mi11:53:131:48:148:155:40
8:18
#17708
25K
15.53 mi12:13:282:08:298:1620:15
8:21
#17416
30K
18.64 mi12:39:522:34:538:1926:24
8:30
#16881
20M
20.00 mi12:51:362:46:378:2011:44
8:38
#16707
21M
21.00 mi13:00:422:55:438:229:06
9:06
#16507
35K
21.75 mi13:07:173:02:188:236:35
8:48
#16504
23M
23.00 mi13:18:343:13:358:2511:17
9:01
#16444
24M
24.00 mi13:27:313:22:328:268:57
8:57
#16478
40K
24.85 mi13:35:283:30:298:287:57
9:18
#16532
25.2M
25.20 mi13:38:573:33:588:293:29
10:06
#16560
Finish
26.22 mi13:48:073:43:088:319:10
9:00
#16660
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17165112781127817637(Top 62%)11482(Top 71%)11482(Top 204%)
10K6.21 mi3.10 mi18213-104811701-42311701-42319188(Top 68%)12136(Top 75%)12136(Top 215%)
15K9.32 mi3.11 mi18023+19011625+7611625+7617637(Top 62%)11482(Top 71%)11482(Top 204%)
20K12.43 mi3.11 mi17706+31711496+12911496+12916928(Top 60%)11145(Top 69%)11145(Top 198%)
Half13.11 mi0.68 mi17708-2114961149617913(Top 63%)11583(Top 72%)11583(Top 205%)
25K15.53 mi2.42 mi17416+29211355+14111355+14116240(Top 57%)10750(Top 67%)10750(Top 191%)
30K18.64 mi3.11 mi16881+53511088+26711088+26714728(Top 52%)9937(Top 62%)9937(Top 176%)
20M20.00 mi1.36 mi16707+17410993+9510993+9514633(Top 52%)9756(Top 61%)9756(Top 173%)
21M21.00 mi1.00 mi16507+20010871+12210871+12214095(Top 50%)9384(Top 58%)9384(Top 166%)
35K21.75 mi0.75 mi16504+310850+2110850+2117228(Top 61%)10706(Top 66%)10706(Top 190%)
23M23.00 mi1.25 mi16444+6010806+4410806+4416316(Top 57%)10204(Top 63%)10204(Top 181%)
24M24.00 mi1.00 mi16478-3410785+2110785+2117091(Top 60%)10499(Top 65%)10499(Top 186%)
40K24.85 mi0.85 mi16532-5410782+310782+317826(Top 63%)10731(Top 67%)10731(Top 190%)
25.2M25.20 mi0.35 mi16560-28107821078217419(Top 61%)10559(Top 66%)10559(Top 187%)
Finish26.22 mi1.02 mi16660-10010790-810790-818994(Top 67%)11348(Top 70%)11348(Top 201%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

17637

Males

11482

M18-39

11482

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

19188

Males

12136

M18-39

12136

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

17637

Males

11482

M18-39

11482

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

16928

Males

11145

M18-39

11145

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

17913

Males

11583

M18-39

11583

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

16240

Males

10750

M18-39

10750

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

14728

Males

9937

M18-39

9937

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

14633

Males

9756

M18-39

9756

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

14095

Males

9384

M18-39

9384

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

17228

Males

10706

M18-39

10706

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

16316

Males

10204

M18-39

10204

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

17091

Males

10499

M18-39

10499

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

17826

Males

10731

M18-39

10731

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17419

Males

10559

M18-39

10559

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

18994

Males

11348

M18-39

11348

Passing Analysis

Category:
Athletes Passed
2442
Passed By
1937
Net Change
+505
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17165
5K → 10K491097-1048#17165#18213
10K → 15K28999+190#18213#18023
15K → 20K36952+317#18023#17706
20K → Half3537-2#17706#17708
Half → 25K32937+292#17708#17416
25K → 30K55116+535#17416#16881
30K → 20M20127+174#16881#16707
20M → 21M21313+200#16707#16507
21M → 35K6562+3#16507#16504
35K → 23M14181+60#16504#16444
23M → 24M68102-34#16444#16478
24M → 40K59113-54#16478#16532
40K → 25.2M2250-28#16532#16560
25.2M → Finish51151-100#16560#16660
TOTALS24421937+505
📊

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