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BOSTON MARATHON 2025

Cesar Botero

Bib: 28594•M

FL

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
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
9:43/mi
30:11
↑ 97↓ 3451.5%
10K· 6.21 mi
8:51/mi
57:42
↑ 79↓ 1380.4%
15K· 9.32 mi
8:38/mi
1:24:31
↑ 67↓ 78
20K· 12.43 mi
8:56/mi
1:52:17
↑ 106↓ 860.1%
Half· 13.11 mi
9:07/mi
1:58:30
↑ 19↓ 370.5%
25K· 15.53 mi
9:48/mi
2:22:16
↑ 66↓ 880.2%
30K· 18.64 mi
11:19/mi
2:57:25
↑ 181↓ 1480.2%
20M
13:35/mi
3:15:52
↑ 64↓ 500.2%
21M
15:39/mi
3:31:31
↑ 106↓ 241.6%
35K· 21.75 mi
15:38/mi
3:43:13
↑ 17↓ 861.7%
23M
13:30/mi
4:00:07
↑ 23↓ 630.6%
24M
12:34/mi
4:12:41
↓ 821.3%
40K· 24.85 mi
14:37/mi
4:25:11
↓ 200.3%
25.2M
12:43/mi
4:29:34
↑ 13↓ 160.2%
Finish· 26.22 mi
12:13/mi
4:42:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:30
Pace9:02 /mi
2nd Half
Distance13.11 mi
Time2:43:31
Pace12:28 /mi
📊Positive Split: 38.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:5630:119:4330:11
9:43
-
10K
6.21 mi12:14:2757:429:1727:31
8:51
-0:52
15K
9.32 mi12:41:161:24:319:0426:49
8:38
-0:13
20K
12.43 mi13:09:021:52:179:0227:46
8:56
+0:18
Half
13.11 mi13:15:151:58:309:026:13
9:07
+0:11
25K
15.53 mi13:39:012:22:169:0923:46
9:48
+0:41
30K
18.64 mi14:14:102:57:259:3135:09
11:19
+1:31
20M
20.00 mi14:32:373:15:529:4818:27
13:35
+2:16
21M
21.00 mi14:48:163:31:3110:0415:39
15:39
+2:04
35K
21.75 mi14:59:583:43:1310:1611:42
15:38
-0:01
23M
23.00 mi15:16:524:00:0710:2616:54
13:30
-2:08
24M
24.00 mi15:29:264:12:4110:3212:34
12:34
-0:56
40K
24.85 mi15:41:564:25:1110:4012:30
14:37
+2:03
25.2M
25.20 mi15:46:194:29:3410:424:23
12:43
-1:54
Finish
26.22 mi15:58:464:42:0110:4612:27
12:13
-0:30

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

8:38 /mi

Average Pace

10:46 /mi

Slowest Pace

15:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:16

50% of race

Time at Steady Pace

1:04:33

23% of race

Time at Slower Pace

1:15:12

27% of race

Average Pace: 10:45 /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 mi11:46:5630:119:4330:11
9:43
#24879
10K
6.21 mi12:14:2757:429:1727:31
8:51
#23502
15K
9.32 mi12:41:161:24:319:0426:49
8:38
#22569
20K
12.43 mi13:09:021:52:179:0227:46
8:56
#22079
Half
13.11 mi13:15:151:58:309:026:13
9:07
#22101
25K
15.53 mi13:39:012:22:169:0923:46
9:48
#22277
30K
18.64 mi14:14:102:57:259:3135:09
11:19
#22850
20M
20.00 mi14:32:373:15:529:4818:27
13:35
#23415
21M
21.00 mi14:48:163:31:3110:0415:39
15:39
#23916
35K
21.75 mi14:59:583:43:1310:1611:42
15:38
#24314
23M
23.00 mi15:16:524:00:0710:2616:54
13:30
#24574
24M
24.00 mi15:29:264:12:4110:3212:34
12:34
#24662
40K
24.85 mi15:41:564:25:1110:4012:30
14:37
#24877
25.2M
25.20 mi15:46:194:29:3410:424:23
12:43
#24883
Finish
26.22 mi15:58:464:42:0110:4612:27
12:13
#24994
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24879146681466820095(Top 71%)12558(Top 78%)12558(Top 223%)
10K6.21 mi3.10 mi23502+137714017+65114017+65121675(Top 76%)13211(Top 82%)13211(Top 234%)
15K9.32 mi3.11 mi22569+93313618+39913618+39920095(Top 71%)12558(Top 78%)12558(Top 223%)
20K12.43 mi3.11 mi22079+49013380+23813380+23820650(Top 73%)12733(Top 79%)12733(Top 226%)
Half13.11 mi0.68 mi22101-2213391-1113391-1122256(Top 78%)13457(Top 84%)13457(Top 239%)
25K15.53 mi2.42 mi22277-17613468-7713468-7722772(Top 80%)13643(Top 85%)13643(Top 242%)
30K18.64 mi3.11 mi22850-57313691-22313691-22324571(Top 87%)14342(Top 89%)14342(Top 254%)
20M20.00 mi1.36 mi23415-56513930-23913930-23926971(Top 95%)15359(Top 95%)15359(Top 272%)
21M21.00 mi1.00 mi23916-50114136-20614136-20627637(Top 97%)15688(Top 97%)15688(Top 278%)
35K21.75 mi0.75 mi24314-39814307-17114307-17128184(Top 99%)15963(Top 99%)15963(Top 283%)
23M23.00 mi1.25 mi24574-26014409-10214409-10226876(Top 95%)15269(Top 95%)15269(Top 271%)
24M24.00 mi1.00 mi24662-8814439-3014439-3026391(Top 93%)15007(Top 93%)15007(Top 266%)
40K24.85 mi0.85 mi24877-21514524-8514524-8527579(Top 97%)15600(Top 97%)15600(Top 276%)
25.2M25.20 mi0.35 mi24883-614523+114523+124582(Top 87%)14057(Top 87%)14057(Top 249%)
Finish26.22 mi1.02 mi24994-11114575-5214575-5227021(Top 95%)15313(Top 95%)15313(Top 271%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

20095

Males

12558

M18-39

12558

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

21675

Males

13211

M18-39

13211

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

20095

Males

12558

M18-39

12558

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

20650

Males

12733

M18-39

12733

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

22256

Males

13457

M18-39

13457

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

22772

Males

13643

M18-39

13643

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

24571

Males

14342

M18-39

14342

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

26971

Males

15359

M18-39

15359

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

27637

Males

15688

M18-39

15688

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

28184

Males

15963

M18-39

15963

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

26876

Males

15269

M18-39

15269

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

26391

Males

15007

M18-39

15007

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27579

Males

15600

M18-39

15600

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24582

Males

14057

M18-39

14057

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

27021

Males

15313

M18-39

15313

Passing Analysis

Category:
Athletes Passed
3058
Passed By
3173
Net Change
-115
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24879
5K → 10K13792+1377#24879#23502
10K → 15K9341+933#23502#22569
15K → 20K50212+490#22569#22079
20K → Half2143-22#22079#22101
Half → 25K82258-176#22101#22277
25K → 30K56629-573#22277#22850
30K → 20M14579-565#22850#23415
20M → 21M5506-501#23415#23916
21M → 35K1399-398#23916#24314
35K → 23M19279-260#24314#24574
23M → 24M19107-88#24574#24662
24M → 40K5220-215#24662#24877
40K → 25.2M1117-6#24877#24883
25.2M → Finish10121-111#24883#24994
TOTALS30583173-115
📊

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