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BOSTON MARATHON 2025

Javier Forero

Bib: 20457 M CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 39%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 41%
Division (M60-64)
#0 / 1259
Top 10%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:45/mi
24:06
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:43/mi
48:04
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:34/mi
1:11:33
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:52/mi
1:35:58
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:50/mi
1:41:19
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:55/mi
2:00:31
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:00/mi
2:25:21
↑ 181↓ 1480.2%
138 ft elev
20M
7:50/mi
2:36:00
↑ 64↓ 500.2%
148 ft elev
21M
7:53/mi
2:43:53
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:25/mi
2:49:26
↑ 17↓ 861.7%
156 ft elev
23M
7:36/mi
2:58:57
↑ 23↓ 630.6%
116 ft elev
24M
7:29/mi
3:06:26
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:33/mi
3:12:53
↓ 200.3%
20 ft elev
25.2M
8:01/mi
3:15:39
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:18/mi
3:23:05
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:41:19
Pace7:44 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:41:46
Pace7:46 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3924:067:4524:06
7:45
-
10K
6.21 mi11:40:3748:047:4423:58
7:43
-0:02
15K
9.32 mi12:04:061:11:337:4123:29
7:34
-0:09
20K
12.43 mi12:28:311:35:587:4324:25
7:52
+0:18
Half
13.11 mi12:33:521:41:197:445:21
7:50
-0:02
25K
15.53 mi12:53:042:00:317:4519:12
7:55
+0:05
30K
18.64 mi13:17:542:25:217:4824:50
8:00
+0:05
20M
20.00 mi13:28:332:36:007:4810:39
7:50
-0:10
21M
21.00 mi13:36:262:43:537:487:53
7:53
+0:03
35K
21.75 mi13:41:592:49:267:475:33
7:25
-0:28
23M
23.00 mi13:51:302:58:577:479:31
7:36
+0:11
24M
24.00 mi13:58:593:06:267:467:29
7:29
-0:07
40K
24.85 mi14:05:263:12:537:466:27
7:33
+0:04
25.2M
25.20 mi14:08:123:15:397:462:46
8:01
+0:28
Finish
26.22 mi14:15:383:23:057:457:26
7:18
-0:43

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

7:18 /mi

Average Pace

7:45 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

59:55

30% of race

Time at Steady Pace

2:23:10

70% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:45 /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 mi11:16:3924:067:4524:06
7:45
#14418
10K
6.21 mi11:40:3748:047:4423:58
7:43
#14189
15K
9.32 mi12:04:061:11:337:4123:29
7:34
#13541
20K
12.43 mi12:28:311:35:587:4324:25
7:52
#13550
Half
13.11 mi12:33:521:41:197:445:21
7:50
#13608
25K
15.53 mi12:53:042:00:317:4519:12
7:55
#13503
30K
18.64 mi13:17:542:25:217:4824:50
8:00
#13048
20M
20.00 mi13:28:332:36:007:4810:39
7:50
#12721
21M
21.00 mi13:36:262:43:537:487:53
7:53
#12332
35K
21.75 mi13:41:592:49:267:475:33
7:25
#12153
23M
23.00 mi13:51:302:58:577:479:31
7:36
#11807
24M
24.00 mi13:58:593:06:267:467:29
7:29
#11576
40K
24.85 mi14:05:263:12:537:466:27
7:33
#11346
25.2M
25.20 mi14:08:123:15:397:462:46
8:01
#11220
Finish
26.22 mi14:15:383:23:057:457:26
7:18
#11057
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14418102021020212235(Top 43%)9163(Top 57%)9163(Top 728%)
10K6.21 mi3.10 mi14189+22910094+10810094+10814000(Top 49%)9993(Top 62%)9993(Top 794%)
15K9.32 mi3.11 mi13541+6489792+3029792+30212235(Top 43%)9163(Top 57%)9163(Top 728%)
20K12.43 mi3.11 mi13550-99751+419751+4113740(Top 48%)9748(Top 61%)9748(Top 774%)
Half13.11 mi0.68 mi13608-589775-249775-2414516(Top 51%)10097(Top 63%)10097(Top 802%)
25K15.53 mi2.42 mi13503+1059691+849691+8413219(Top 47%)9393(Top 58%)9393(Top 746%)
30K18.64 mi3.11 mi13048+4559432+2599432+25911313(Top 40%)8345(Top 52%)8345(Top 663%)
20M20.00 mi1.36 mi12721+3279261+1719261+1719278(Top 33%)7154(Top 44%)7154(Top 568%)
21M21.00 mi1.00 mi12332+3899049+2129049+2126700(Top 24%)5511(Top 34%)5511(Top 438%)
35K21.75 mi0.75 mi12153+1798941+1088941+1088062(Top 28%)6347(Top 39%)6347(Top 504%)
23M23.00 mi1.25 mi11807+3468745+1968745+1967265(Top 26%)5745(Top 36%)5745(Top 456%)
24M24.00 mi1.00 mi11576+2318591+1548591+1547575(Top 27%)5864(Top 36%)5864(Top 466%)
40K24.85 mi0.85 mi11346+2308443+1488443+1487052(Top 25%)5470(Top 34%)5470(Top 434%)
25.2M25.20 mi0.35 mi11220+1268369+748369+746089(Top 21%)4815(Top 30%)4815(Top 382%)
Finish26.22 mi1.02 mi11057+1638256+1138256+1137742(Top 27%)5771(Top 36%)5771(Top 458%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

12235

Males

9163

M60-64

9163

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

14000

Males

9993

M60-64

9993

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

12235

Males

9163

M60-64

9163

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

13740

Males

9748

M60-64

9748

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14516

Males

10097

M60-64

10097

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

13219

Males

9393

M60-64

9393

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

11313

Males

8345

M60-64

8345

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

9278

Males

7154

M60-64

7154

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6700

Males

5511

M60-64

5511

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

8062

Males

6347

M60-64

6347

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

7265

Males

5745

M60-64

5745

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

7575

Males

5864

M60-64

5864

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7052

Males

5470

M60-64

5470

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

6089

Males

4815

M60-64

4815

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7742

Males

5771

M60-64

5771

Passing Analysis

Category:
Athletes Passed
4046
Passed By
685
Net Change
+3361
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14418
5K → 10K413184+229#14418#14189
10K → 15K67022+648#14189#13541
15K → 20K191200-9#13541#13550
20K → Half1472-58#13550#13608
Half → 25K221116+105#13608#13503
25K → 30K51661+455#13503#13048
30K → 20M3314+327#13048#12721
20M → 21M3912+389#12721#12332
21M → 35K1812+179#12332#12153
35K → 23M3493+346#12153#11807
23M → 24M2343+231#11807#11576
24M → 40K2333+230#11576#11346
40K → 25.2M1271+126#11346#11220
25.2M → Finish17512+163#11220#11057
TOTALS4046685+3361
📊

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