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BOSTON MARATHON 2025

Cristian Chavez

Bib: 5448•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 18%
Division (M18-39)
#0 / 5642
Top 40%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:34
Rank: #4748
Start → 5K
20:34 | 6:37/mi
10K· 6.21 mi
40:57
Rank: #4415 (+333)
5K → 10K
20:23 | 6:34/mi
15K· 9.32 mi
1:00:57
Rank: #3948 (+467)
10K → 15K
20:00 | 6:26/mi
20K· 12.43 mi
1:21:24
Rank: #3822 (+126)
15K → 20K
20:27 | 6:35/mi
Half· 13.11 mi
1:25:49
Rank: #3803 (+19)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:41:51
Rank: #3730 (+73)
Half → 25K
16:02 | 6:37/mi
30K· 18.64 mi
2:02:55
Rank: #3623 (+107)
25K → 30K
21:04 | 6:47/mi
20M
2:12:14
Rank: #3553 (+70)
30K → 20M
9:19 | 6:51/mi
21M
2:19:32
Rank: #3518 (+35)
20M → 21M
7:18 | 7:18/mi
35K· 21.75 mi
2:24:17
Rank: #3406 (+112)
21M → 35K
4:45 | 6:21/mi
23M
2:32:40
Rank: #3273 (+133)
35K → 23M
8:23 | 6:42/mi
24M
2:39:16
Rank: #3195 (+78)
23M → 24M
6:36 | 6:36/mi
40K· 24.85 mi
2:45:01
Rank: #3123 (+72)
24M → 40K
5:45 | 6:44/mi
25.2M
2:47:34
Rank: #3089 (+34)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:54:07
Rank: #3023 (+66)
25.2M → Finish
6:33 | 6:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:49
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:28:18
Pace6:44 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5920:346:3720:34
6:37
-
10K
6.21 mi10:44:2240:576:3520:23
6:34
-0:03
15K
9.32 mi11:04:221:00:576:3220:00
6:26
-0:08
20K
12.43 mi11:24:491:21:246:3320:27
6:35
+0:09
Half
13.11 mi11:29:141:25:496:334:25
6:28
-0:07
25K
15.53 mi11:45:161:41:516:3316:02
6:37
+0:09
30K
18.64 mi12:06:202:02:556:3621:04
6:47
+0:10
20M
20.00 mi12:15:392:12:146:379:19
6:51
+0:04
21M
21.00 mi12:22:572:19:326:397:18
7:18
+0:27
35K
21.75 mi12:27:422:24:176:384:45
6:21
-0:57
23M
23.00 mi12:36:052:32:406:388:23
6:42
+0:21
24M
24.00 mi12:42:412:39:166:386:36
6:36
-0:06
40K
24.85 mi12:48:262:45:016:385:45
6:44
+0:08
25.2M
25.20 mi12:50:592:47:346:392:33
7:24
+0:40
Finish
26.22 mi12:57:322:54:076:396:33
6:26
-0:58

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

6:21 /mi

Average Pace

6:39 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:16

94% of race

Time at Steady Pace

9:51

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:38 /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 mi10:23:5920:346:3720:34
6:37
#4748
10K
6.21 mi10:44:2240:576:3520:23
6:34
#4415
15K
9.32 mi11:04:221:00:576:3220:00
6:26
#3948
20K
12.43 mi11:24:491:21:246:3320:27
6:35
#3822
Half
13.11 mi11:29:141:25:496:334:25
6:28
#3803
25K
15.53 mi11:45:161:41:516:3316:02
6:37
#3730
30K
18.64 mi12:06:202:02:556:3621:04
6:47
#3623
20M
20.00 mi12:15:392:12:146:379:19
6:51
#3553
21M
21.00 mi12:22:572:19:326:397:18
7:18
#3518
35K
21.75 mi12:27:422:24:176:384:45
6:21
#3406
23M
23.00 mi12:36:052:32:406:388:23
6:42
#3273
24M
24.00 mi12:42:412:39:166:386:36
6:36
#3195
40K
24.85 mi12:48:262:45:016:385:45
6:44
#3123
25.2M
25.20 mi12:50:592:47:346:392:33
7:24
#3089
Finish
26.22 mi12:57:322:54:076:396:33
6:26
#3023
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4748444944493160(Top 11%)3006(Top 19%)3006(Top 53%)
10K6.21 mi3.10 mi4415+3334152+2974152+2974136(Top 15%)3889(Top 24%)3889(Top 69%)
15K9.32 mi3.11 mi3948+4673720+4323720+4323160(Top 11%)3006(Top 19%)3006(Top 53%)
20K12.43 mi3.11 mi3822+1263603+1173603+1173585(Top 13%)3389(Top 21%)3389(Top 60%)
Half13.11 mi0.68 mi3803+193588+153588+153466(Top 12%)3282(Top 20%)3282(Top 58%)
25K15.53 mi2.42 mi3730+733521+673521+673525(Top 12%)3322(Top 21%)3322(Top 59%)
30K18.64 mi3.11 mi3623+1073421+1003421+1003317(Top 12%)3100(Top 19%)3100(Top 55%)
20M20.00 mi1.36 mi3553+703353+683353+683220(Top 11%)2976(Top 18%)2976(Top 53%)
21M21.00 mi1.00 mi3518+353320+333320+333596(Top 13%)3285(Top 20%)3285(Top 58%)
35K21.75 mi0.75 mi3406+1123215+1053215+1051810(Top 6%)1699(Top 11%)1699(Top 30%)
23M23.00 mi1.25 mi3273+1333087+1283087+1282232(Top 8%)2083(Top 13%)2083(Top 37%)
24M24.00 mi1.00 mi3195+783015+723015+722480(Top 9%)2284(Top 14%)2284(Top 40%)
40K24.85 mi0.85 mi3123+722946+692946+692473(Top 9%)2255(Top 14%)2255(Top 40%)
25.2M25.20 mi0.35 mi3089+342912+342912+342882(Top 10%)2561(Top 16%)2561(Top 45%)
Finish26.22 mi1.02 mi3023+662850+622850+622435(Top 9%)2215(Top 14%)2215(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3160

Males

3006

M18-39

3006

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4136

Males

3889

M18-39

3889

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3160

Males

3006

M18-39

3006

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3585

Males

3389

M18-39

3389

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3466

Males

3282

M18-39

3282

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3525

Males

3322

M18-39

3322

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3317

Males

3100

M18-39

3100

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3220

Males

2976

M18-39

2976

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3596

Males

3285

M18-39

3285

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1810

Males

1699

M18-39

1699

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2232

Males

2083

M18-39

2083

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2480

Males

2284

M18-39

2284

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2473

Males

2255

M18-39

2255

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2882

Males

2561

M18-39

2561

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2435

Males

2215

M18-39

2215

Passing Analysis

Category:
Athletes Passed
1990
Passed By
265
Net Change
+1725
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4748
5K → 10K37845+333#4748#4415
10K → 15K4714+467#4415#3948
15K → 20K15630+126#3948#3822
20K → Half267+19#3822#3803
Half → 25K10734+73#3803#3730
25K → 30K15952+107#3730#3623
30K → 20M9121+70#3623#3553
20M → 21M6328+35#3553#3518
21M → 35K1153+112#3518#3406
35K → 23M14310+133#3406#3273
23M → 24M835+78#3273#3195
24M → 40K808+72#3195#3123
40K → 25.2M395+34#3123#3089
25.2M → Finish7913+66#3089#3023
TOTALS1990265+1725
📊

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