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BOSTON MARATHON 2025

Carlos Navarro Abin

Bib: 6209•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 19%
Masters (Masters Men)
#0 / 10463
Top 7%
Division (M45-49)
#0 / 2386
Top 8%
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
6:36/mi
20:30
↑ 97↓ 3451.5%
10K· 6.21 mi
6:31/mi
40:44
↑ 79↓ 1380.4%
15K· 9.32 mi
6:33/mi
1:01:05
↑ 67↓ 78
20K· 12.43 mi
6:42/mi
1:21:53
↑ 106↓ 860.1%
Half· 13.11 mi
6:33/mi
1:26:21
↑ 19↓ 370.5%
25K· 15.53 mi
6:37/mi
1:42:24
↑ 66↓ 880.2%
30K· 18.64 mi
6:50/mi
2:03:39
↑ 181↓ 1480.2%
20M
6:57/mi
2:13:05
↑ 64↓ 500.2%
21M
7:16/mi
2:20:21
↑ 106↓ 241.6%
35K· 21.75 mi
6:37/mi
2:25:18
↑ 17↓ 861.7%
23M
6:46/mi
2:33:46
↑ 23↓ 630.6%
24M
6:42/mi
2:40:28
↓ 821.3%
40K· 24.85 mi
6:49/mi
2:46:18
↓ 200.3%
25.2M
7:24/mi
2:48:51
↑ 13↓ 160.2%
Finish· 26.22 mi
6:24/mi
2:55:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:21
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:29:01
Pace6:47 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5920:306:3620:30
6:36
-
10K
6.21 mi10:46:1340:446:3320:14
6:31
-0:05
15K
9.32 mi11:06:341:01:056:3320:21
6:33
+0:02
20K
12.43 mi11:27:221:21:536:3520:48
6:42
+0:09
Half
13.11 mi11:31:501:26:216:354:28
6:33
-0:09
25K
15.53 mi11:47:531:42:246:3616:03
6:37
+0:04
30K
18.64 mi12:09:082:03:396:3821:15
6:50
+0:13
20M
20.00 mi12:18:342:13:056:399:26
6:57
+0:07
21M
21.00 mi12:25:502:20:216:417:16
7:16
+0:19
35K
21.75 mi12:30:472:25:186:414:57
6:37
-0:39
23M
23.00 mi12:39:152:33:466:418:28
6:46
+0:09
24M
24.00 mi12:45:572:40:286:416:42
6:42
-0:04
40K
24.85 mi12:51:472:46:186:415:50
6:49
+0:07
25.2M
25.20 mi12:54:202:48:516:422:33
7:24
+0:35
Finish
26.22 mi13:00:512:55:226:426:31
6:24
-1:00

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

6:24 /mi

Average Pace

6:42 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:33

94% of race

Time at Steady Pace

9:49

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:41 /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 mi10:25:5920:306:3620:30
6:36
#4581
10K
6.21 mi10:46:1340:446:3320:14
6:31
#4178
15K
9.32 mi11:06:341:01:056:3320:21
6:33
#4057
20K
12.43 mi11:27:221:21:536:3520:48
6:42
#4079
Half
13.11 mi11:31:501:26:216:354:28
6:33
#4054
25K
15.53 mi11:47:531:42:246:3616:03
6:37
#3942
30K
18.64 mi12:09:082:03:396:3821:15
6:50
#3850
20M
20.00 mi12:18:342:13:056:399:26
6:57
#3799
21M
21.00 mi12:25:502:20:216:417:16
7:16
#3745
35K
21.75 mi12:30:472:25:186:414:57
6:37
#3705
23M
23.00 mi12:39:152:33:466:418:28
6:46
#3592
24M
24.00 mi12:45:572:40:286:416:42
6:42
#3510
40K
24.85 mi12:51:472:46:186:415:50
6:49
#3451
25.2M
25.20 mi12:54:202:48:516:422:33
7:24
#3418
Finish
26.22 mi13:00:512:55:226:426:31
6:24
#3329
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4581430443043888(Top 14%)3668(Top 23%)3668(Top 154%)
10K6.21 mi3.10 mi4178+4033931+3733931+3733829(Top 13%)3610(Top 22%)3610(Top 151%)
15K9.32 mi3.11 mi4057+1213826+1053826+1053888(Top 14%)3668(Top 23%)3668(Top 154%)
20K12.43 mi3.11 mi4079-223839-133839-134386(Top 15%)4100(Top 25%)4100(Top 172%)
Half13.11 mi0.68 mi4054+253816+233816+234020(Top 14%)3784(Top 23%)3784(Top 159%)
25K15.53 mi2.42 mi3942+1123711+1053711+1053594(Top 13%)3386(Top 21%)3386(Top 142%)
30K18.64 mi3.11 mi3850+923625+863625+863689(Top 13%)3414(Top 21%)3414(Top 143%)
20M20.00 mi1.36 mi3799+513578+473578+473770(Top 13%)3469(Top 22%)3469(Top 145%)
21M21.00 mi1.00 mi3745+543521+573521+573473(Top 12%)3185(Top 20%)3185(Top 133%)
35K21.75 mi0.75 mi3705+403482+393482+393069(Top 11%)2824(Top 18%)2824(Top 118%)
23M23.00 mi1.25 mi3592+1133374+1083374+1082535(Top 9%)2346(Top 15%)2346(Top 98%)
24M24.00 mi1.00 mi3510+823294+803294+802997(Top 11%)2721(Top 17%)2721(Top 114%)
40K24.85 mi0.85 mi3451+593236+583236+582976(Top 10%)2685(Top 17%)2685(Top 113%)
25.2M25.20 mi0.35 mi3418+333204+323204+322962(Top 10%)2641(Top 16%)2641(Top 111%)
Finish26.22 mi1.02 mi3329+893118+863118+862309(Top 8%)2112(Top 13%)2112(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21story building
+97ft-345ft

Overall

3888

Males

3668

M45-49

3668

5K→10K

3.1 - 6.2 mi

Top 13%
×5story building
+79ft-138ft

Overall

3829

Males

3610

M45-49

3610

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+67ft-78ft

Overall

3888

Males

3668

M45-49

3668

15K→20K

9.3 - 12.4 mi

Top 15%
×5story building
+106ft-86ft

Overall

4386

Males

4100

M45-49

4100

20K→Half

12.4 - 13.1 mi

Top 14%
×2story building
+19ft-37ft

Overall

4020

Males

3784

M45-49

3784

Half→25K

13.1 - 15.5 mi

Top 13%
×4story building
+66ft-88ft

Overall

3594

Males

3386

M45-49

3386

25K→30K

15.5 - 18.6 mi

Top 13%
×9story building
+181ft-148ft

Overall

3689

Males

3414

M45-49

3414

30K→20M

18.6 - 20.0 mi

Top 13%
×5story building
+64ft-50ft

Overall

3770

Males

3469

M45-49

3469

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3473

Males

3185

M45-49

3185

21M→35K

21.0 - 21.8 mi

Top 11%
×7story building
+17ft-86ft

Overall

3069

Males

2824

M45-49

2824

35K→23M

21.8 - 23.0 mi

Top 9%
×5story building
+23ft-63ft

Overall

2535

Males

2346

M45-49

2346

23M→24M

23.0 - 24.0 mi

Top 11%
×6story building
+12ft-82ft

Overall

2997

Males

2721

M45-49

2721

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2976

Males

2685

M45-49

2685

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2962

Males

2641

M45-49

2641

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2story building
+22ft-21ft

Overall

2309

Males

2112

M45-49

2112

Passing Analysis

Category:
Athletes Passed
1676
Passed By
424
Net Change
+1252
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4581
5K → 10K43633+403#4581#4178
10K → 15K16140+121#4178#4057
15K → 20K96118-22#4057#4079
20K → Half3611+25#4079#4054
Half → 25K13220+112#4054#3942
25K → 30K15765+92#3942#3850
30K → 20M8635+51#3850#3799
20M → 21M8430+54#3799#3745
21M → 35K5313+40#3745#3705
35K → 23M12714+113#3705#3592
23M → 24M9412+82#3592#3510
24M → 40K7718+59#3510#3451
40K → 25.2M352+33#3451#3418
25.2M → Finish10213+89#3418#3329
TOTALS1676424+1252
📊

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