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BOSTON MARATHON 2023

Cristian Montelongo

Bib: 1236•M

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 11%
Division (M18-39)
#0 / 5285
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:22
Rank: #2572
Start → 5K
20:22 | 6:33/mi
10K· 6.21 mi
40:08
Rank: #2269 (+303)
5K → 10K
19:46 | 6:22/mi
15K· 9.32 mi
59:44
Rank: #2041 (+228)
10K → 15K
19:36 | 6:19/mi
20K· 12.43 mi
1:20:07
Rank: #2182 (-141)
15K → 20K
20:23 | 6:34/mi
Half· 13.11 mi
1:24:18
Rank: #2096 (+86)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:39:28
Rank: #1898 (+198)
Half → 25K
15:10 | 6:15/mi
30K· 18.64 mi
1:59:24
Rank: #1752 (+146)
25K → 30K
19:56 | 6:25/mi
20M
2:08:15
Rank: #1720 (+32)
30K → 20M
8:51 | 6:31/mi
21M
2:15:13
Rank: #1719 (+1)
20M → 21M
6:58 | 6:58/mi
35K· 21.75 mi
2:20:02
Rank: #1721 (-2)
21M → 35K
4:49 | 6:26/mi
23M
2:28:24
Rank: #1728 (-7)
35K → 23M
8:22 | 6:41/mi
24M
2:35:07
Rank: #1759 (-31)
23M → 24M
6:43 | 6:43/mi
40K· 24.85 mi
2:41:03
Rank: #1804 (-45)
24M → 40K
5:56 | 6:56/mi
25.2M
2:43:38
Rank: #1830 (-26)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:50:09
Rank: #1806 (+24)
25.2M → Finish
6:31 | 6:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:18
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:25:51
Pace6:33 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2920:226:3320:22
6:33
-
10K
6.21 mi10:42:1540:086:2819:46
6:22
-0:11
15K
9.32 mi11:01:5159:446:2519:36
6:19
-0:03
20K
12.43 mi11:22:141:20:076:2720:23
6:34
+0:15
Half
13.11 mi11:26:251:24:186:264:11
6:08
-0:26
25K
15.53 mi11:41:351:39:286:2415:10
6:15
+0:07
30K
18.64 mi12:01:311:59:246:2419:56
6:25
+0:10
20M
20.00 mi12:10:222:08:156:258:51
6:31
+0:06
21M
21.00 mi12:17:202:15:136:266:58
6:58
+0:27
35K
21.75 mi12:22:092:20:026:264:49
6:26
-0:32
23M
23.00 mi12:30:312:28:246:278:22
6:41
+0:15
24M
24.00 mi12:37:142:35:076:286:43
6:43
+0:02
40K
24.85 mi12:43:102:41:036:295:56
6:56
+0:13
25.2M
25.20 mi12:45:452:43:386:302:35
7:29
+0:33
Finish
26.22 mi12:52:162:50:096:306:31
6:24
-1:05

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

6:08 /mi

Average Pace

6:30 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:57

23% of race

Time at Steady Pace

1:40:38

59% of race

Time at Slower Pace

30:34

18% of race

Average Pace: 6:29 /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 mi10:22:2920:226:3320:22
6:33
#2572
10K
6.21 mi10:42:1540:086:2819:46
6:22
#2269
15K
9.32 mi11:01:5159:446:2519:36
6:19
#2041
20K
12.43 mi11:22:141:20:076:2720:23
6:34
#2182
Half
13.11 mi11:26:251:24:186:264:11
6:08
#2096
25K
15.53 mi11:41:351:39:286:2415:10
6:15
#1898
30K
18.64 mi12:01:311:59:246:2419:56
6:25
#1752
20M
20.00 mi12:10:222:08:156:258:51
6:31
#1720
21M
21.00 mi12:17:202:15:136:266:58
6:58
#1719
35K
21.75 mi12:22:092:20:026:264:49
6:26
#1721
23M
23.00 mi12:30:312:28:246:278:22
6:41
#1728
24M
24.00 mi12:37:142:35:076:286:43
6:43
#1759
40K
24.85 mi12:43:102:41:036:295:56
6:56
#1804
25.2M
25.20 mi12:45:452:43:386:302:35
7:29
#1830
Finish
26.22 mi12:52:162:50:096:306:31
6:24
#1806
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2572245124511689(Top 6%)1615(Top 11%)1615(Top 31%)
10K6.21 mi3.10 mi2269+3032169+2822169+2822040(Top 8%)1951(Top 13%)1951(Top 37%)
15K9.32 mi3.11 mi2041+2281956+2131956+2131689(Top 6%)1615(Top 11%)1615(Top 31%)
20K12.43 mi3.11 mi2182-1412090-1342090-1342607(Top 10%)2493(Top 16%)2493(Top 47%)
Half13.11 mi0.68 mi2096+862007+832007+831140(Top 4%)1089(Top 7%)1089(Top 21%)
25K15.53 mi2.42 mi1898+1981816+1911816+1911177(Top 4%)1123(Top 7%)1123(Top 21%)
30K18.64 mi3.11 mi1752+1461676+1401676+1401270(Top 5%)1212(Top 8%)1212(Top 23%)
20M20.00 mi1.36 mi1720+321645+311645+311491(Top 6%)1420(Top 9%)1420(Top 27%)
21M21.00 mi1.00 mi1719+1164516451977(Top 7%)1872(Top 12%)1872(Top 35%)
35K21.75 mi0.75 mi1721-21648-31648-32105(Top 8%)1998(Top 13%)1998(Top 38%)
23M23.00 mi1.25 mi1728-71653-51653-52086(Top 8%)1975(Top 13%)1975(Top 37%)
24M24.00 mi1.00 mi1759-311683-301683-303160(Top 12%)2926(Top 19%)2926(Top 55%)
40K24.85 mi0.85 mi1804-451726-431726-433495(Top 13%)3174(Top 21%)3174(Top 60%)
25.2M25.20 mi0.35 mi1830-261751-251751-253753(Top 14%)3343(Top 22%)3343(Top 63%)
Finish26.22 mi1.02 mi1806+241725+261725+261987(Top 7%)1852(Top 12%)1852(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1689

Males

1615

M18-39

1615

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2040

Males

1951

M18-39

1951

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1689

Males

1615

M18-39

1615

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2607

Males

2493

M18-39

2493

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1140

Males

1089

M18-39

1089

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1177

Males

1123

M18-39

1123

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1270

Males

1212

M18-39

1212

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1491

Males

1420

M18-39

1420

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1977

Males

1872

M18-39

1872

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2105

Males

1998

M18-39

1998

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2086

Males

1975

M18-39

1975

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3160

Males

2926

M18-39

2926

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3495

Males

3174

M18-39

3174

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3753

Males

3343

M18-39

3343

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1987

Males

1852

M18-39

1852

Passing Analysis

Category:
Athletes Passed
1221
Passed By
455
Net Change
+766
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2572
5K → 10K32926+303#2572#2269
10K → 15K2335+228#2269#2041
15K → 20K27168-141#2041#2182
20K → Half860+86#2182#2096
Half → 25K1980+198#2096#1898
25K → 30K15711+146#1898#1752
30K → 20M4513+32#1752#1720
20M → 21M2322+1#1720#1719
21M → 35K1921-2#1719#1721
35K → 23M2734-7#1721#1728
23M → 24M1344-31#1728#1759
24M → 40K1358-45#1759#1804
40K → 25.2M935-26#1804#1830
25.2M → Finish4218+24#1830#1806
TOTALS1221455+766
📊

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