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BOSTON MARATHON 2025

David Rave

Bib: 5036•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 21%
Gender (Male)
#0 / 16105
Top 32%
Division (M18-39)
#0 / 5642
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
6:47/mi
21:06
↑ 97↓ 3451.5%
10K· 6.21 mi
6:51/mi
42:22
↑ 79↓ 1380.4%
15K· 9.32 mi
6:54/mi
1:03:49
↑ 67↓ 78
20K· 12.43 mi
6:56/mi
1:25:22
↑ 106↓ 860.1%
Half· 13.11 mi
6:50/mi
1:30:02
↑ 19↓ 370.5%
25K· 15.53 mi
6:59/mi
1:46:57
↑ 66↓ 880.2%
30K· 18.64 mi
7:14/mi
2:09:24
↑ 181↓ 1480.2%
20M
7:25/mi
2:19:29
↑ 64↓ 500.2%
21M
7:48/mi
2:27:17
↑ 106↓ 241.6%
35K· 21.75 mi
7:08/mi
2:32:37
↑ 17↓ 861.7%
23M
7:22/mi
2:41:50
↑ 23↓ 630.6%
24M
7:14/mi
2:49:04
↓ 821.3%
40K· 24.85 mi
7:21/mi
2:55:21
↓ 200.3%
25.2M
8:01/mi
2:58:07
↑ 13↓ 160.2%
Finish· 26.22 mi
7:15/mi
3:05:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:02
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:35:28
Pace7:17 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5721:066:4721:06
6:47
-
10K
6.21 mi10:45:1342:226:4921:16
6:51
+0:04
15K
9.32 mi11:06:401:03:496:5121:27
6:54
+0:03
20K
12.43 mi11:28:131:25:226:5221:33
6:56
+0:02
Half
13.11 mi11:32:531:30:026:524:40
6:50
-0:06
25K
15.53 mi11:49:481:46:576:5316:55
6:59
+0:09
30K
18.64 mi12:12:152:09:246:5622:27
7:14
+0:15
20M
20.00 mi12:22:202:19:296:5810:05
7:25
+0:11
21M
21.00 mi12:30:082:27:177:017:48
7:48
+0:23
35K
21.75 mi12:35:282:32:377:015:20
7:08
-0:40
23M
23.00 mi12:44:412:41:507:029:13
7:22
+0:14
24M
24.00 mi12:51:552:49:047:037:14
7:14
-0:08
40K
24.85 mi12:58:122:55:217:036:17
7:21
+0:07
25.2M
25.20 mi13:00:582:58:077:042:46
8:01
+0:40
Finish
26.22 mi13:08:213:05:307:057:23
7:15
-0:46

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

6:47 /mi

Average Pace

7:05 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:56

94% of race

Time at Steady Pace

7:48

4% of race

Time at Slower Pace

2:46

1% of race

Average Pace: 7:04 /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 mi10:23:5721:066:4721:06
6:47
#6235
10K
6.21 mi10:45:1342:226:4921:16
6:51
#6476
15K
9.32 mi11:06:401:03:496:5121:27
6:54
#6638
20K
12.43 mi11:28:131:25:226:5221:33
6:56
#6573
Half
13.11 mi11:32:531:30:026:524:40
6:50
#6570
25K
15.53 mi11:49:481:46:576:5316:55
6:59
#6452
30K
18.64 mi12:12:152:09:246:5622:27
7:14
#6274
20M
20.00 mi12:22:202:19:296:5810:05
7:25
#6219
21M
21.00 mi12:30:082:27:177:017:48
7:48
#6171
35K
21.75 mi12:35:282:32:377:015:20
7:08
#6129
23M
23.00 mi12:44:412:41:507:029:13
7:22
#6015
24M
24.00 mi12:51:552:49:047:037:14
7:14
#5978
40K
24.85 mi12:58:122:55:217:036:17
7:21
#5916
25.2M
25.20 mi13:00:582:58:077:042:46
8:01
#5890
Finish
26.22 mi13:08:213:05:307:057:23
7:15
#5859
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6235570757076968(Top 25%)6221(Top 39%)6221(Top 110%)
10K6.21 mi3.10 mi6476-2415894-1875894-1876819(Top 24%)6135(Top 38%)6135(Top 109%)
15K9.32 mi3.11 mi6638-1625995-1015995-1016968(Top 25%)6221(Top 39%)6221(Top 110%)
20K12.43 mi3.11 mi6573+655939+565939+566457(Top 23%)5788(Top 36%)5788(Top 103%)
Half13.11 mi0.68 mi6570+35934+55934+56414(Top 23%)5754(Top 36%)5754(Top 102%)
25K15.53 mi2.42 mi6452+1185827+1075827+1076157(Top 22%)5507(Top 34%)5507(Top 98%)
30K18.64 mi3.11 mi6274+1785651+1765651+1766032(Top 21%)5329(Top 33%)5329(Top 94%)
20M20.00 mi1.36 mi6219+555595+565595+566475(Top 23%)5501(Top 34%)5501(Top 98%)
21M21.00 mi1.00 mi6171+485540+555540+556161(Top 22%)5162(Top 32%)5162(Top 91%)
35K21.75 mi0.75 mi6129+425500+405500+406109(Top 22%)5131(Top 32%)5131(Top 91%)
23M23.00 mi1.25 mi6015+1145396+1045396+1045797(Top 20%)4845(Top 30%)4845(Top 86%)
24M24.00 mi1.00 mi5978+375346+505346+505998(Top 21%)4912(Top 30%)4912(Top 87%)
40K24.85 mi0.85 mi5916+625285+615285+615888(Top 21%)4775(Top 30%)4775(Top 85%)
25.2M25.20 mi0.35 mi5890+265257+285257+285988(Top 21%)4714(Top 29%)4714(Top 84%)
Finish26.22 mi1.02 mi5859+315213+445213+447314(Top 26%)5499(Top 34%)5499(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

6968

Males

6221

M18-39

6221

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6819

Males

6135

M18-39

6135

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

6968

Males

6221

M18-39

6221

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

6457

Males

5788

M18-39

5788

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+19ft-37ft

Overall

6414

Males

5754

M18-39

5754

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

6157

Males

5507

M18-39

5507

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

6032

Males

5329

M18-39

5329

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

6475

Males

5501

M18-39

5501

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

6161

Males

5162

M18-39

5162

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

6109

Males

5131

M18-39

5131

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5797

Males

4845

M18-39

4845

23M→24M

23.0 - 24.0 mi

Top 21%
×6story building
+12ft-82ft

Overall

5998

Males

4912

M18-39

4912

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5888

Males

4775

M18-39

4775

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5988

Males

4714

M18-39

4714

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

7314

Males

5499

M18-39

5499

Passing Analysis

Category:
Athletes Passed
1513
Passed By
1137
Net Change
+376
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6235
5K → 10K105346-241#6235#6476
10K → 15K105267-162#6476#6638
15K → 20K167102+65#6638#6573
20K → Half3330+3#6573#6570
Half → 25K18264+118#6570#6452
25K → 30K25779+178#6452#6274
30K → 20M10954+55#6274#6219
20M → 21M8840+48#6219#6171
21M → 35K6220+42#6171#6129
35K → 23M13117+114#6129#6015
23M → 24M7437+37#6015#5978
24M → 40K8523+62#5978#5916
40K → 25.2M4115+26#5916#5890
25.2M → Finish7443+31#5890#5859
TOTALS15131137+376
📊

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