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BOSTON MARATHON 2025

Thomas Davis

Bib: 3777•M

VA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 15%
Division (M18-39)
#0 / 5642
Top 34%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:00
Rank: #3373
Start → 5K
20:00 | 6:26/mi
10K· 6.21 mi
39:59
Rank: #3301 (+72)
5K → 10K
19:59 | 6:26/mi
15K· 9.32 mi
59:59
Rank: #3236 (+65)
10K → 15K
20:00 | 6:26/mi
20K· 12.43 mi
1:20:10
Rank: #3166 (+70)
15K → 20K
20:11 | 6:30/mi
Half· 13.11 mi
1:24:31
Rank: #3150 (+16)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:41:00
Rank: #3394 (-244)
Half → 25K
16:29 | 6:48/mi
30K· 18.64 mi
2:01:41
Rank: #3200 (+194)
25K → 30K
20:41 | 6:39/mi
20M
2:10:39
Rank: #3060 (+140)
30K → 20M
8:58 | 6:36/mi
21M
2:17:28
Rank: #2935 (+125)
20M → 21M
6:49 | 6:49/mi
35K· 21.75 mi
2:22:15
Rank: #2864 (+71)
21M → 35K
4:47 | 6:24/mi
23M
2:30:30
Rank: #2764 (+100)
35K → 23M
8:15 | 6:35/mi
24M
2:36:51
Rank: #2649 (+115)
23M → 24M
6:21 | 6:21/mi
40K· 24.85 mi
2:42:24
Rank: #2572 (+77)
24M → 40K
5:33 | 6:29/mi
25.2M
2:44:52
Rank: #2550 (+22)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:51:16
Rank: #2486 (+64)
25.2M → Finish
6:24 | 6:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:31
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:26:45
Pace6:37 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0020:006:2620:00
6:26
-
10K
6.21 mi10:42:5939:596:2619:59
6:26
0:00
15K
9.32 mi11:02:5959:596:2620:00
6:26
0:00
20K
12.43 mi11:23:101:20:106:2720:11
6:30
+0:04
Half
13.11 mi11:27:311:24:316:274:21
6:23
-0:07
25K
15.53 mi11:44:001:41:006:3016:29
6:48
+0:25
30K
18.64 mi12:04:412:01:416:3220:41
6:39
-0:09
20M
20.00 mi12:13:392:10:396:328:58
6:36
-0:03
21M
21.00 mi12:20:282:17:286:336:49
6:49
+0:13
35K
21.75 mi12:25:152:22:156:324:47
6:24
-0:25
23M
23.00 mi12:33:302:30:306:338:15
6:35
+0:11
24M
24.00 mi12:39:512:36:516:326:21
6:21
-0:14
40K
24.85 mi12:45:242:42:246:325:33
6:29
+0:08
25.2M
25.20 mi12:47:522:44:526:332:28
7:09
+0:40
Finish
26.22 mi12:54:162:51:166:326:24
6:17
-0:52

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

6:17 /mi

Average Pace

6:32 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:48

99% of race

Time at Steady Pace

2:28

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:32 /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 mi10:23:0020:006:2620:00
6:26
#3373
10K
6.21 mi10:42:5939:596:2619:59
6:26
#3301
15K
9.32 mi11:02:5959:596:2620:00
6:26
#3236
20K
12.43 mi11:23:101:20:106:2720:11
6:30
#3166
Half
13.11 mi11:27:311:24:316:274:21
6:23
#3150
25K
15.53 mi11:44:001:41:006:3016:29
6:48
#3394
30K
18.64 mi12:04:412:01:416:3220:41
6:39
#3200
20M
20.00 mi12:13:392:10:396:328:58
6:36
#3060
21M
21.00 mi12:20:282:17:286:336:49
6:49
#2935
35K
21.75 mi12:25:152:22:156:324:47
6:24
#2864
23M
23.00 mi12:33:302:30:306:338:15
6:35
#2764
24M
24.00 mi12:39:512:36:516:326:21
6:21
#2649
40K
24.85 mi12:45:242:42:246:325:33
6:29
#2572
25.2M
25.20 mi12:47:522:44:526:332:28
7:09
#2550
Finish
26.22 mi12:54:162:51:166:326:24
6:17
#2486
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3373320432043174(Top 11%)3020(Top 19%)3020(Top 54%)
10K6.21 mi3.10 mi3301+723137+673137+673260(Top 11%)3098(Top 19%)3098(Top 55%)
15K9.32 mi3.11 mi3236+653076+613076+613174(Top 11%)3020(Top 19%)3020(Top 54%)
20K12.43 mi3.11 mi3166+703015+613015+613112(Top 11%)2955(Top 18%)2955(Top 52%)
Half13.11 mi0.68 mi3150+163003+123003+122956(Top 10%)2823(Top 18%)2823(Top 50%)
25K15.53 mi2.42 mi3394-2443226-2233226-2234860(Top 17%)4468(Top 28%)4468(Top 79%)
30K18.64 mi3.11 mi3200+1943040+1863040+1862672(Top 9%)2529(Top 16%)2529(Top 45%)
20M20.00 mi1.36 mi3060+1402904+1362904+1362037(Top 7%)1927(Top 12%)1927(Top 34%)
21M21.00 mi1.00 mi2935+1252786+1182786+1181606(Top 6%)1515(Top 9%)1515(Top 27%)
35K21.75 mi0.75 mi2864+712719+672719+672026(Top 7%)1900(Top 12%)1900(Top 34%)
23M23.00 mi1.25 mi2764+1002624+952624+951805(Top 6%)1691(Top 10%)1691(Top 30%)
24M24.00 mi1.00 mi2649+1152515+1092515+1091500(Top 5%)1404(Top 9%)1404(Top 25%)
40K24.85 mi0.85 mi2572+772440+752440+751589(Top 6%)1473(Top 9%)1473(Top 26%)
25.2M25.20 mi0.35 mi2550+222417+232417+232002(Top 7%)1815(Top 11%)1815(Top 32%)
Finish26.22 mi1.02 mi2486+642356+612356+611827(Top 6%)1690(Top 10%)1690(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3174

Males

3020

M18-39

3020

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3260

Males

3098

M18-39

3098

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3174

Males

3020

M18-39

3020

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3112

Males

2955

M18-39

2955

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2956

Males

2823

M18-39

2823

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4860

Males

4468

M18-39

4468

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2672

Males

2529

M18-39

2529

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

2037

Males

1927

M18-39

1927

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1606

Males

1515

M18-39

1515

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

2026

Males

1900

M18-39

1900

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1805

Males

1691

M18-39

1691

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1500

Males

1404

M18-39

1404

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1589

Males

1473

M18-39

1473

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

2002

Males

1815

M18-39

1815

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1827

Males

1690

M18-39

1690

Passing Analysis

Category:
Athletes Passed
1413
Passed By
526
Net Change
+887
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3373
5K → 10K16492+72#3373#3301
10K → 15K12560+65#3301#3236
15K → 20K11343+70#3236#3166
20K → Half259+16#3166#3150
Half → 25K18262-244#3150#3394
25K → 30K21622+194#3394#3200
30K → 20M1455+140#3200#3060
20M → 21M1294+125#3060#2935
21M → 35K721+71#2935#2864
35K → 23M1066+100#2864#2764
23M → 24M1183+115#2764#2649
24M → 40K781+77#2649#2572
40K → 25.2M297+22#2572#2550
25.2M → Finish7511+64#2550#2486
TOTALS1413526+887
📊

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