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BOSTON MARATHON 2025

Leonardo Morera Malcolm

Bib: 263•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 0.5%
Gender (Male)
#0 / 16105
Top 0.7%
Age Group (M18-39)
#0 / 5642
Top 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
16:48
Rank: #124
Start → 5K
16:48 | 5:24/mi
10K· 6.21 mi
33:40
Rank: #142 (-18)
5K → 10K
16:52 | 5:26/mi
15K· 9.32 mi
50:42
Rank: #133 (+9)
10K → 15K
17:02 | 5:29/mi
20K· 12.43 mi
1:07:57
Rank: #135 (-2)
15K → 20K
17:15 | 5:33/mi
Half· 13.11 mi
1:11:43
Rank: #135
20K → Half
3:46 | 5:31/mi
25K· 15.53 mi
1:25:04
Rank: #129 (+6)
Half → 25K
13:21 | 5:30/mi
30K· 18.64 mi
1:42:42
Rank: #137 (-8)
25K → 30K
17:38 | 5:41/mi
20M
1:50:25
Rank: #130 (+7)
30K → 20M
7:43 | 5:41/mi
21M
1:56:32
Rank: #129 (+1)
20M → 21M
6:07 | 6:07/mi
35K· 21.75 mi
2:00:43
Rank: #128 (+1)
21M → 35K
4:11 | 5:36/mi
23M
2:08:06
Rank: #129 (-1)
35K → 23M
7:23 | 5:54/mi
24M
2:13:49
Rank: #129
23M → 24M
5:43 | 5:43/mi
40K· 24.85 mi
2:18:48
Rank: #130 (-1)
24M → 40K
4:59 | 5:50/mi
25.2M
2:20:57
Rank: #132 (-2)
40K → 25.2M
2:09 | 6:14/mi
Finish· 26.22 mi
2:26:38
Rank: #130 (+2)
25.2M → Finish
5:41 | 5:35/mi
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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:11:43
Pace5:28 /mi
2nd Half
Distance13.11 mi
Time1:14:55
Pace5:43 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:5416:485:2416:48
5:24
-
10K
6.21 mi10:33:4633:405:2516:52
5:26
+0:02
15K
9.32 mi10:50:4850:425:2617:02
5:29
+0:03
20K
12.43 mi11:08:031:07:575:2817:15
5:33
+0:04
Half
13.11 mi11:11:491:11:435:283:46
5:31
-0:02
25K
15.53 mi11:25:101:25:045:2913:21
5:30
-0:01
30K
18.64 mi11:42:481:42:425:3117:38
5:41
+0:11
20M
20.00 mi11:50:311:50:255:317:43
5:41
0:00
21M
21.00 mi11:56:381:56:325:336:07
6:07
+0:26
35K
21.75 mi12:00:492:00:435:334:11
5:36
-0:31
23M
23.00 mi12:08:122:08:065:347:23
5:54
+0:18
24M
24.00 mi12:13:552:13:495:355:43
5:43
-0:11
40K
24.85 mi12:18:542:18:485:354:59
5:50
+0:07
25.2M
25.20 mi12:21:032:20:575:362:09
6:14
+0:24
Finish
26.22 mi12:26:442:26:385:365:41
5:35
-0:39

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

5:24 /mi

Average Pace

5:36 /mi

Slowest Pace

6:14 /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

2:18:22

94% of race

Time at Steady Pace

8:16

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:36 /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 mi10:16:5416:485:2416:48
5:24
#124
10K
6.21 mi10:33:4633:405:2516:52
5:26
#142
15K
9.32 mi10:50:4850:425:2617:02
5:29
#133
20K
12.43 mi11:08:031:07:575:2817:15
5:33
#135
Half
13.11 mi11:11:491:11:435:283:46
5:31
#135
25K
15.53 mi11:25:101:25:045:2913:21
5:30
#129
30K
18.64 mi11:42:481:42:425:3117:38
5:41
#137
20M
20.00 mi11:50:311:50:255:317:43
5:41
#130
21M
21.00 mi11:56:381:56:325:336:07
6:07
#129
35K
21.75 mi12:00:492:00:435:334:11
5:36
#128
23M
23.00 mi12:08:122:08:065:347:23
5:54
#129
24M
24.00 mi12:13:552:13:495:355:43
5:43
#129
40K
24.85 mi12:18:542:18:485:354:59
5:50
#130
25.2M
25.20 mi12:21:032:20:575:362:09
6:14
#132
Finish
26.22 mi12:26:442:26:385:365:41
5:35
#130
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi124123123146(Top 0.5%)124(Top 0.8%)124(Top 2%)
10K6.21 mi3.10 mi142-18121+2121+2148(Top 0.5%)124(Top 0.8%)124(Top 2%)
15K9.32 mi3.11 mi133+9112+9112+9146(Top 0.5%)124(Top 0.8%)124(Top 2%)
20K12.43 mi3.11 mi135-2114-2114-2159(Top 0.6%)137(Top 0.9%)137(Top 2%)
Half13.11 mi0.68 mi135113+1113+1198(Top 0.7%)176(Top 1%)176(Top 3%)
25K15.53 mi2.42 mi129+6109+4109+4136(Top 0.5%)116(Top 0.7%)116(Top 2%)
30K18.64 mi3.11 mi137-8116-7116-7154(Top 0.5%)135(Top 0.8%)135(Top 2%)
20M20.00 mi1.36 mi130+7111+5111+5109(Top 0.4%)102(Top 0.6%)102(Top 2%)
21M21.00 mi1.00 mi129+1109+2109+2196(Top 0.7%)181(Top 1%)181(Top 3%)
35K21.75 mi0.75 mi128+1109109165(Top 0.6%)149(Top 0.9%)149(Top 3%)
23M23.00 mi1.25 mi129-1110-1110-1234(Top 0.8%)218(Top 1%)218(Top 4%)
24M24.00 mi1.00 mi129109+1109+1197(Top 0.7%)179(Top 1%)179(Top 3%)
40K24.85 mi0.85 mi130-1110-1110-1214(Top 0.8%)194(Top 1%)194(Top 3%)
25.2M25.20 mi0.35 mi132-2112-2112-2171(Top 0.6%)161(Top 1.0%)161(Top 3%)
Finish26.22 mi1.02 mi130+2111+1111+1203(Top 0.7%)191(Top 1%)191(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.5%
×21stories
+97ft-345ft

Overall

146

Males

124

M18-39

124

5K→10K

3.1 - 6.2 mi

Top 0.5%
×5stories
+79ft-138ft

Overall

148

Males

124

M18-39

124

10K→15K

6.2 - 9.3 mi

Top 0.5%
×3stories
+67ft-78ft

Overall

146

Males

124

M18-39

124

15K→20K

9.3 - 12.4 mi

Top 0.6%
×5stories
+106ft-86ft

Overall

159

Males

137

M18-39

137

20K→Half

12.4 - 13.1 mi

Top 0.7%
×2stories
+19ft-37ft

Overall

198

Males

176

M18-39

176

Half→25K

13.1 - 15.5 mi

Top 0.5%
×4stories
+66ft-88ft

Overall

136

Males

116

M18-39

116

25K→30K

15.5 - 18.6 mi

Top 0.5%
×9stories
+181ft-148ft

Overall

154

Males

135

M18-39

135

30K→20M

18.6 - 20.0 mi

Top 0.4%
×5stories
+64ft-50ft

Overall

109

Males

102

M18-39

102

20M→21M

20.0 - 21.0 mi

Top 0.7%
×8stories
+106ft-24ft

Overall

196

Males

181

M18-39

181

21M→35K

21.0 - 21.8 mi

Top 0.6%
×7stories
+17ft-86ft

Overall

165

Males

149

M18-39

149

35K→23M

21.8 - 23.0 mi

Top 0.8%
×5stories
+23ft-63ft

Overall

234

Males

218

M18-39

218

23M→24M

23.0 - 24.0 mi

Top 0.7%
×6stories
+12ft-82ft

Overall

197

Males

179

M18-39

179

24M→40K

24.0 - 24.9 mi

Top 0.8%
×1story
+6ft-20ft

Overall

214

Males

194

M18-39

194

40K→25.2M

24.9 - 25.2 mi

Top 0.6%
×1story
+13ft-16ft

Overall

171

Males

161

M18-39

161

25.2M→Finish

25.2 - 26.2 mi

Top 0.7%
×2stories
+22ft-21ft

Overall

203

Males

191

M18-39

191

Passing Analysis

Category:
Athletes Passed
63
Passed By
69
Net Change
-6
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#124
5K → 10K927-18#124#142
10K → 15K123+9#142#133
15K → 20K79-2#133#135
20K → Half220#135#135
Half → 25K82+6#135#129
25K → 30K19-8#129#137
30K → 20M92+7#137#130
20M → 21M32+1#130#129
21M → 35K21+1#129#128
35K → 23M23-1#128#129
23M → 24M330#129#129
24M → 40K23-1#129#130
40K → 25.2M02-2#130#132
25.2M → Finish31+2#132#130
TOTALS6369-6
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing