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BOSTON MARATHON 2025

Ignacio Gamboa

Bib: 1305•M

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 22%
Gender (Male)
#0 / 16105
Top 34%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:04
Rank: #8643
Start → 5K
22:04 | 7:06/mi
10K· 6.21 mi
44:05
Rank: #8595 (+48)
5K → 10K
22:01 | 7:05/mi
15K· 9.32 mi
1:06:22
Rank: #8654 (-59)
10K → 15K
22:17 | 7:10/mi
20K· 12.43 mi
1:28:28
Rank: #8298 (+356)
15K → 20K
22:06 | 7:07/mi
Half· 13.11 mi
1:33:21
Rank: #8303 (-5)
20K → Half
4:53 | 7:09/mi
25K· 15.53 mi
1:50:33
Rank: #8042 (+261)
Half → 25K
17:12 | 7:06/mi
30K· 18.64 mi
2:12:54
Rank: #7538 (+504)
25K → 30K
22:21 | 7:12/mi
20M
2:22:42
Rank: #7295 (+243)
30K → 20M
9:48 | 7:13/mi
21M
2:29:48
Rank: #6939 (+356)
20M → 21M
7:06 | 7:06/mi
35K· 21.75 mi
2:35:07
Rank: #6852 (+87)
21M → 35K
5:19 | 7:06/mi
23M
2:43:58
Rank: #6585 (+267)
35K → 23M
8:51 | 7:04/mi
24M
2:51:00
Rank: #6469 (+116)
23M → 24M
7:02 | 7:02/mi
40K· 24.85 mi
2:57:17
Rank: #6395 (+74)
24M → 40K
6:17 | 7:21/mi
25.2M
2:59:59
Rank: #6352 (+43)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:07:20
Rank: #6310 (+42)
25.2M → Finish
7:21 | 7:13/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:33:21
Pace7:07 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:33:59
Pace7:10 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:4622:047:0622:04
7:06
-
10K
6.21 mi10:52:4744:057:0622:01
7:05
-0:01
15K
9.32 mi11:15:041:06:227:0722:17
7:10
+0:05
20K
12.43 mi11:37:101:28:287:0722:06
7:07
-0:03
Half
13.11 mi11:42:031:33:217:074:53
7:09
+0:02
25K
15.53 mi11:59:151:50:337:0717:12
7:06
-0:03
30K
18.64 mi12:21:362:12:547:0822:21
7:12
+0:06
20M
20.00 mi12:31:242:22:427:089:48
7:13
+0:01
21M
21.00 mi12:38:302:29:487:087:06
7:06
-0:07
35K
21.75 mi12:43:492:35:077:085:19
7:06
0:00
23M
23.00 mi12:52:402:43:587:088:51
7:04
-0:02
24M
24.00 mi12:59:422:51:007:087:02
7:02
-0:02
40K
24.85 mi13:05:592:57:177:086:17
7:21
+0:19
25.2M
25.20 mi13:08:412:59:597:092:42
7:50
+0:29
Finish
26.22 mi13:16:023:07:207:097:21
7:13
-0:37

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

7:02 /mi

Average Pace

7:09 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:38

99% of race

Time at Steady Pace

2:42

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:09 /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 mi10:30:4622:047:0622:04
7:06
#8643
10K
6.21 mi10:52:4744:057:0622:01
7:05
#8595
15K
9.32 mi11:15:041:06:227:0722:17
7:10
#8654
20K
12.43 mi11:37:101:28:287:0722:06
7:07
#8298
Half
13.11 mi11:42:031:33:217:074:53
7:09
#8303
25K
15.53 mi11:59:151:50:337:0717:12
7:06
#8042
30K
18.64 mi12:21:362:12:547:0822:21
7:12
#7538
20M
20.00 mi12:31:242:22:427:089:48
7:13
#7295
21M
21.00 mi12:38:302:29:487:087:06
7:06
#6939
35K
21.75 mi12:43:492:35:077:085:19
7:06
#6852
23M
23.00 mi12:52:402:43:587:088:51
7:04
#6585
24M
24.00 mi12:59:422:51:007:087:02
7:02
#6469
40K
24.85 mi13:05:592:57:177:086:17
7:21
#6395
25.2M
25.20 mi13:08:412:59:597:092:42
7:50
#6352
Finish
26.22 mi13:16:023:07:207:097:21
7:13
#6310
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8643740174018866(Top 31%)7465(Top 46%)7465(Top 132%)
10K6.21 mi3.10 mi8595+487350+517350+518538(Top 30%)7322(Top 45%)7322(Top 130%)
15K9.32 mi3.11 mi8654-597377-277377-278866(Top 31%)7465(Top 46%)7465(Top 132%)
20K12.43 mi3.11 mi8298+3567135+2427135+2427589(Top 27%)6603(Top 41%)6603(Top 117%)
Half13.11 mi0.68 mi8303-57133+27133+28644(Top 30%)7256(Top 45%)7256(Top 129%)
25K15.53 mi2.42 mi8042+2616954+1796954+1796915(Top 24%)6054(Top 38%)6054(Top 107%)
30K18.64 mi3.11 mi7538+5046593+3616593+3615856(Top 21%)5208(Top 32%)5208(Top 92%)
20M20.00 mi1.36 mi7295+2436386+2076386+2075250(Top 18%)4667(Top 29%)4667(Top 83%)
21M21.00 mi1.00 mi6939+3566116+2706116+2702678(Top 9%)2488(Top 15%)2488(Top 44%)
35K21.75 mi0.75 mi6852+876033+836033+835994(Top 21%)5051(Top 31%)5051(Top 90%)
23M23.00 mi1.25 mi6585+2675805+2285805+2284162(Top 15%)3706(Top 23%)3706(Top 66%)
24M24.00 mi1.00 mi6469+1165706+995706+994813(Top 17%)4127(Top 26%)4127(Top 73%)
40K24.85 mi0.85 mi6395+745627+795627+795894(Top 21%)4781(Top 30%)4781(Top 85%)
25.2M25.20 mi0.35 mi6352+435583+445583+444983(Top 18%)4100(Top 25%)4100(Top 73%)
Finish26.22 mi1.02 mi6310+425533+505533+507090(Top 25%)5377(Top 33%)5377(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8866

Males

7465

M18-39

7465

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

8538

Males

7322

M18-39

7322

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8866

Males

7465

M18-39

7465

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7589

Males

6603

M18-39

6603

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8644

Males

7256

M18-39

7256

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6915

Males

6054

M18-39

6054

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5856

Males

5208

M18-39

5208

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

5250

Males

4667

M18-39

4667

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2678

Males

2488

M18-39

2488

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5994

Males

5051

M18-39

5051

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4162

Males

3706

M18-39

3706

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4813

Males

4127

M18-39

4127

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5894

Males

4781

M18-39

4781

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4983

Males

4100

M18-39

4100

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

7090

Males

5377

M18-39

5377

Passing Analysis

Category:
Athletes Passed
2907
Passed By
574
Net Change
+2333
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8643
5K → 10K237189+48#8643#8595
10K → 15K136195-59#8595#8654
15K → 20K38226+356#8654#8298
20K → Half2429-5#8298#8303
Half → 25K28322+261#8303#8042
25K → 30K5128+504#8042#7538
30K → 20M2474+243#7538#7295
20M → 21M3593+356#7295#6939
21M → 35K10215+87#6939#6852
35K → 23M2703+267#6852#6585
23M → 24M12913+116#6585#6469
24M → 40K9521+74#6469#6395
40K → 25.2M507+43#6395#6352
25.2M → Finish8139+42#6352#6310
TOTALS2907574+2333
📊

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