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BOSTON MARATHON 2025

Roberto Chavez

Bib: 10224•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 30%
Gender (Male)
#0 / 16105
Top 43%
Masters (Masters Men)
#0 / 10463
Top 31%
Division (M50-54)
#0 / 1996
Top 29%
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
7:33/mi
23:26
↑ 97↓ 3451.5%
10K· 6.21 mi
7:23/mi
46:22
↑ 79↓ 1380.4%
15K· 9.32 mi
7:28/mi
1:09:34
↑ 67↓ 78
20K· 12.43 mi
7:23/mi
1:32:31
↑ 106↓ 860.1%
Half· 13.11 mi
7:24/mi
1:37:34
↑ 19↓ 370.5%
25K· 15.53 mi
7:24/mi
1:55:31
↑ 66↓ 880.2%
30K· 18.64 mi
7:22/mi
2:18:24
↑ 181↓ 1480.2%
20M
7:22/mi
2:28:25
↑ 64↓ 500.2%
21M
7:41/mi
2:36:06
↑ 106↓ 241.6%
35K· 21.75 mi
7:04/mi
2:41:23
↑ 17↓ 861.7%
23M
7:26/mi
2:50:41
↑ 23↓ 630.6%
24M
7:25/mi
2:58:06
↓ 821.3%
40K· 24.85 mi
7:33/mi
3:04:33
↓ 200.3%
25.2M
8:13/mi
3:07:23
↑ 13↓ 160.2%
Finish· 26.22 mi
7:16/mi
3:14:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:37:34
Pace7:27 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:13
Pace7:25 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2023:267:3323:26
7:33
-
10K
6.21 mi11:12:1646:227:2822:56
7:23
-0:10
15K
9.32 mi11:35:281:09:347:2823:12
7:28
+0:05
20K
12.43 mi11:58:251:32:317:2722:57
7:23
-0:05
Half
13.11 mi12:03:281:37:347:275:03
7:24
+0:01
25K
15.53 mi12:21:251:55:317:2617:57
7:24
0:00
30K
18.64 mi12:44:182:18:247:2522:53
7:22
-0:02
20M
20.00 mi12:54:192:28:257:2510:01
7:22
0:00
21M
21.00 mi13:02:002:36:067:267:41
7:41
+0:19
35K
21.75 mi13:07:172:41:237:255:17
7:04
-0:37
23M
23.00 mi13:16:352:50:417:259:18
7:26
+0:22
24M
24.00 mi13:24:002:58:067:257:25
7:25
-0:01
40K
24.85 mi13:30:273:04:337:266:27
7:33
+0:08
25.2M
25.20 mi13:33:173:07:237:262:50
8:13
+0:40
Finish
26.22 mi13:40:413:14:477:267:24
7:16
-0:57

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

7:04 /mi

Average Pace

7:26 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:57

99% of race

Time at Steady Pace

2:50

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:49:2023:267:3323:26
7:33
#12600
10K
6.21 mi11:12:1646:227:2822:56
7:23
#11791
15K
9.32 mi11:35:281:09:347:2823:12
7:28
#11653
20K
12.43 mi11:58:251:32:317:2722:57
7:23
#11161
Half
13.11 mi12:03:281:37:347:275:03
7:24
#11162
25K
15.53 mi12:21:251:55:317:2617:57
7:24
#10757
30K
18.64 mi12:44:182:18:247:2522:53
7:22
#9913
20M
20.00 mi12:54:192:28:257:2510:01
7:22
#9557
21M
21.00 mi13:02:002:36:067:267:41
7:41
#9253
35K
21.75 mi13:07:172:41:237:255:17
7:04
#9097
23M
23.00 mi13:16:352:50:417:259:18
7:26
#8814
24M
24.00 mi13:24:002:58:067:257:25
7:25
#8707
40K
24.85 mi13:30:273:04:337:266:27
7:33
#8581
25.2M
25.20 mi13:33:173:07:237:262:50
8:13
#8529
Finish
26.22 mi13:40:413:14:477:267:24
7:16
#8476
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi126009450945011469(Top 40%)8815(Top 55%)8815(Top 442%)
10K6.21 mi3.10 mi11791+8099061+3899061+38910999(Top 39%)8662(Top 54%)8662(Top 434%)
15K9.32 mi3.11 mi11653+1388968+938968+9311469(Top 40%)8815(Top 55%)8815(Top 442%)
20K12.43 mi3.11 mi11161+4928699+2698699+2699772(Top 34%)7882(Top 49%)7882(Top 395%)
Half13.11 mi0.68 mi11162-18697+28697+210789(Top 38%)8414(Top 52%)8414(Top 422%)
25K15.53 mi2.42 mi10757+4058464+2338464+2339173(Top 32%)7429(Top 46%)7429(Top 372%)
30K18.64 mi3.11 mi9913+8447970+4947970+4946851(Top 24%)5880(Top 37%)5880(Top 295%)
20M20.00 mi1.36 mi9557+3567735+2357735+2356217(Top 22%)5348(Top 33%)5348(Top 268%)
21M21.00 mi1.00 mi9253+3047539+1967539+1965567(Top 20%)4777(Top 30%)4777(Top 239%)
35K21.75 mi0.75 mi9097+1567432+1077432+1075802(Top 20%)4938(Top 31%)4938(Top 247%)
23M23.00 mi1.25 mi8814+2837232+2007232+2006207(Top 22%)5100(Top 32%)5100(Top 256%)
24M24.00 mi1.00 mi8707+1077133+997133+997135(Top 25%)5610(Top 35%)5610(Top 281%)
40K24.85 mi0.85 mi8581+1267023+1107023+1107035(Top 25%)5453(Top 34%)5453(Top 273%)
25.2M25.20 mi0.35 mi8529+526975+486975+487131(Top 25%)5421(Top 34%)5421(Top 272%)
Finish26.22 mi1.02 mi8476+536923+526923+527485(Top 26%)5618(Top 35%)5618(Top 281%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

11469

Males

8815

M50-54

8815

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10999

Males

8662

M50-54

8662

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

11469

Males

8815

M50-54

8815

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

9772

Males

7882

M50-54

7882

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10789

Males

8414

M50-54

8414

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

9173

Males

7429

M50-54

7429

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6851

Males

5880

M50-54

5880

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

6217

Males

5348

M50-54

5348

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5567

Males

4777

M50-54

4777

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5802

Males

4938

M50-54

4938

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

6207

Males

5100

M50-54

5100

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

7135

Males

5610

M50-54

5610

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7035

Males

5453

M50-54

5453

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7131

Males

5421

M50-54

5421

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

7485

Males

5618

M50-54

5618

Passing Analysis

Category:
Athletes Passed
4467*
Passed By
343
Net Change
+4124
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12600
5K → 10K85647+809#12600#11791
10K → 15K249111+138#11791#11653
15K → 20K51220+492#11653#11161
20K → Half4041-1#11161#11162
Half → 25K42116+405#11162#10757
25K → 30K844*0+844#10757#9913
30K → 20M3571+356#9913#9557
20M → 21M3051+304#9557#9253
21M → 35K1571+156#9253#9097
35K → 23M29310+283#9097#8814
23M → 24M13124+107#8814#8707
24M → 40K14620+126#8707#8581
40K → 25.2M6614+52#8581#8529
25.2M → Finish9037+53#8529#8476
TOTALS4467*343+4124

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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