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BOSTON MARATHON 2025

Joseph Davidson

Bib: 31442•M

WA

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

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
31:25
Rank: #25849
Start → 5K
31:25 | 10:07/mi
10K· 6.21 mi
1:02:32
Rank: #25573 (+276)
5K → 10K
31:07 | 10:01/mi
15K· 9.32 mi
1:34:17
Rank: #25565 (+8)
10K → 15K
31:45 | 10:13/mi
20K· 12.43 mi
2:09:10
Rank: #25780 (-215)
15K → 20K
34:53 | 11:14/mi
Half· 13.11 mi
2:16:04
Rank: #25738 (+42)
20K → Half
6:54 | 10:07/mi
25K· 15.53 mi
2:43:52
Rank: #25774 (-36)
Half → 25K
27:48 | 11:28/mi
30K· 18.64 mi
3:24:34
Rank: #26022 (-248)
25K → 30K
40:42 | 13:06/mi
20M
3:40:22
Rank: #25935 (+87)
30K → 20M
15:48 | 11:38/mi
21M
3:53:10
Rank: #25888 (+47)
20M → 21M
12:48 | 12:48/mi
35K· 21.75 mi
4:00:45
Rank: #25799 (+89)
21M → 35K
7:35 | 10:08/mi
23M
4:15:06
Rank: #25736 (+63)
35K → 23M
14:21 | 11:28/mi
24M
4:25:23
Rank: #25631 (+105)
23M → 24M
10:17 | 10:17/mi
40K· 24.85 mi
4:34:27
Rank: #25518 (+113)
24M → 40K
9:04 | 10:36/mi
25.2M
4:38:41
Rank: #25497 (+21)
40K → 25.2M
4:14 | 12:17/mi
Finish· 26.22 mi
4:48:14
Rank: #25366 (+131)
25.2M → Finish
9:33 | 9:22/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time2:16:04
Pace10:23 /mi
2nd Half
Distance13.11 mi
Time2:32:10
Pace11:36 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:2331:2510:0731:25
10:07
-
10K
6.21 mi12:26:301:02:3210:0431:07
10:01
-0:06
15K
9.32 mi12:58:151:34:1710:0731:45
10:13
+0:12
20K
12.43 mi13:33:082:09:1010:2434:53
11:14
+1:01
Half
13.11 mi13:40:022:16:0410:236:54
10:07
-1:07
25K
15.53 mi14:07:502:43:5210:3327:48
11:28
+1:21
30K
18.64 mi14:48:323:24:3410:5840:42
13:06
+1:38
20M
20.00 mi15:04:203:40:2211:0115:48
11:38
-1:28
21M
21.00 mi15:17:083:53:1011:0612:48
12:48
+1:10
35K
21.75 mi15:24:434:00:4511:047:35
10:08
-2:40
23M
23.00 mi15:39:044:15:0611:0514:21
11:28
+1:20
24M
24.00 mi15:49:214:25:2311:0310:17
10:17
-1:11
40K
24.85 mi15:58:254:34:2711:039:04
10:36
+0:19
25.2M
25.20 mi16:02:394:38:4111:044:14
12:17
+1:41
Finish
26.22 mi16:12:124:48:1411:009:33
9:22
-2:55

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

9:22 /mi

Average Pace

11:00 /mi

Slowest Pace

13:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

40:40

14% of race

Time at Steady Pace

1:37:00

34% of race

Time at Slower Pace

2:30:34

52% of race

Average Pace: 11:00 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:55:2331:2510:0731:25
10:07
#25849
10K
6.21 mi12:26:301:02:3210:0431:07
10:01
#25573
15K
9.32 mi12:58:151:34:1710:0731:45
10:13
#25565
20K
12.43 mi13:33:082:09:1010:2434:53
11:14
#25780
Half
13.11 mi13:40:022:16:0410:236:54
10:07
#25738
25K
15.53 mi14:07:502:43:5210:3327:48
11:28
#25774
30K
18.64 mi14:48:323:24:3410:5840:42
13:06
#26022
20M
20.00 mi15:04:203:40:2211:0115:48
11:38
#25935
21M
21.00 mi15:17:083:53:1011:0612:48
12:48
#25888
35K
21.75 mi15:24:434:00:4511:047:35
10:08
#25799
23M
23.00 mi15:39:044:15:0611:0514:21
11:28
#25736
24M
24.00 mi15:49:214:25:2311:0310:17
10:17
#25631
40K
24.85 mi15:58:254:34:2711:039:04
10:36
#25518
25.2M
25.20 mi16:02:394:38:4111:044:14
12:17
#25497
Finish
26.22 mi16:12:124:48:1411:009:33
9:22
#25366
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25849151101511025453(Top 90%)14909(Top 93%)14909(Top 264%)
10K6.21 mi3.10 mi25573+27614968+14214968+14225360(Top 89%)14859(Top 92%)14859(Top 263%)
15K9.32 mi3.11 mi25565+814965+314965+325453(Top 90%)14909(Top 93%)14909(Top 264%)
20K12.43 mi3.11 mi25780-21515051-8615051-8626318(Top 93%)15266(Top 95%)15266(Top 271%)
Half13.11 mi0.68 mi25738+4215039+1215039+1225061(Top 88%)14701(Top 91%)14701(Top 261%)
25K15.53 mi2.42 mi25774-3615032+715032+725812(Top 91%)14986(Top 93%)14986(Top 266%)
30K18.64 mi3.11 mi26022-24815119-8715119-8726779(Top 94%)15337(Top 95%)15337(Top 272%)
20M20.00 mi1.36 mi25935+8715071+4815071+4824754(Top 87%)14351(Top 89%)14351(Top 254%)
21M21.00 mi1.00 mi25888+4715032+3915032+3924793(Top 87%)14269(Top 89%)14269(Top 253%)
35K21.75 mi0.75 mi25799+8914987+4514987+4522269(Top 78%)13046(Top 81%)13046(Top 231%)
23M23.00 mi1.25 mi25736+6314937+5014937+5024185(Top 85%)13932(Top 87%)13932(Top 247%)
24M24.00 mi1.00 mi25631+10514876+6114876+6122194(Top 78%)12910(Top 80%)12910(Top 229%)
40K24.85 mi0.85 mi25518+11314814+6214814+6222201(Top 78%)12842(Top 80%)12842(Top 228%)
25.2M25.20 mi0.35 mi25497+2114803+1114803+1123762(Top 84%)13655(Top 85%)13655(Top 242%)
Finish26.22 mi1.02 mi25366+13114745+5814745+5820672(Top 73%)12144(Top 75%)12144(Top 215%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

25453

Males

14909

M18-39

14909

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

25360

Males

14859

M18-39

14859

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

25453

Males

14909

M18-39

14909

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

26318

Males

15266

M18-39

15266

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

25061

Males

14701

M18-39

14701

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

25812

Males

14986

M18-39

14986

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

26779

Males

15337

M18-39

15337

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

24754

Males

14351

M18-39

14351

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

24793

Males

14269

M18-39

14269

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

22269

Males

13046

M18-39

13046

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

24185

Males

13932

M18-39

13932

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

22194

Males

12910

M18-39

12910

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

22201

Males

12842

M18-39

12842

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23762

Males

13655

M18-39

13655

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

20672

Males

12144

M18-39

12144

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1443
Passed By
960
Net Change
+483
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25849
5K → 10K34973+276#25849#25573
10K → 15K125117+8#25573#25565
15K → 20K69284-215#25565#25780
20K → Half464+42#25780#25738
Half → 25K86122-36#25738#25774
25K → 30K46294-248#25774#26022
30K → 20M10114+87#26022#25935
20M → 21M7225+47#25935#25888
21M → 35K901+89#25888#25799
35K → 23M7512+63#25799#25736
23M → 24M1061+105#25736#25631
24M → 40K1152+113#25631#25518
40K → 25.2M3110+21#25518#25497
25.2M → Finish1321+131#25497#25366
TOTALS1443960+483
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing