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BOSTON MARATHON 2025

Elliot Kawaoka

Bib: 1011•M

WA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 3%
Division (M18-39)
#0 / 5642
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:05
Rank: #651
Start → 5K
18:05 | 5:49/mi
10K· 6.21 mi
36:05
Rank: #618 (+33)
5K → 10K
18:00 | 5:48/mi
15K· 9.32 mi
54:20
Rank: #620 (-2)
10K → 15K
18:15 | 5:52/mi
20K· 12.43 mi
1:12:50
Rank: #636 (-16)
15K → 20K
18:30 | 5:57/mi
Half· 13.11 mi
1:16:49
Rank: #637 (-1)
20K → Half
3:59 | 5:50/mi
25K· 15.53 mi
1:31:12
Rank: #628 (+9)
Half → 25K
14:23 | 5:56/mi
30K· 18.64 mi
1:50:12
Rank: #619 (+9)
25K → 30K
19:00 | 6:07/mi
20M
1:58:39
Rank: #620 (-1)
30K → 20M
8:27 | 6:13/mi
21M
2:05:13
Rank: #612 (+8)
20M → 21M
6:34 | 6:34/mi
35K· 21.75 mi
2:09:39
Rank: #604 (+8)
21M → 35K
4:26 | 5:56/mi
23M
2:17:19
Rank: #589 (+15)
35K → 23M
7:40 | 6:07/mi
24M
2:23:20
Rank: #583 (+6)
23M → 24M
6:01 | 6:01/mi
40K· 24.85 mi
2:28:33
Rank: #572 (+11)
24M → 40K
5:13 | 6:06/mi
25.2M
2:30:50
Rank: #569 (+3)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:36:50
Rank: #557 (+12)
25.2M → Finish
6:00 | 5:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:49
Pace5:52 /mi
2nd Half
Distance13.11 mi
Time1:20:01
Pace6:06 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2918:055:4918:05
5:49
-
10K
6.21 mi10:36:2936:055:4818:00
5:48
-0:01
15K
9.32 mi10:54:4454:205:5018:15
5:52
+0:04
20K
12.43 mi11:13:141:12:505:5218:30
5:57
+0:05
Half
13.11 mi11:17:131:16:495:523:59
5:50
-0:07
25K
15.53 mi11:31:361:31:125:5214:23
5:56
+0:06
30K
18.64 mi11:50:361:50:125:5519:00
6:07
+0:11
20M
20.00 mi11:59:031:58:395:568:27
6:13
+0:06
21M
21.00 mi12:05:372:05:135:586:34
6:34
+0:21
35K
21.75 mi12:10:032:09:395:584:26
5:56
-0:38
23M
23.00 mi12:17:432:17:195:587:40
6:07
+0:11
24M
24.00 mi12:23:442:23:205:586:01
6:01
-0:06
40K
24.85 mi12:28:572:28:335:595:13
6:06
+0:05
25.2M
25.20 mi12:31:142:30:505:592:17
6:37
+0:31
Finish
26.22 mi12:37:142:36:505:596:00
5:53
-0:44

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

5:48 /mi

Average Pace

5:59 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:59

94% of race

Time at Steady Pace

8:51

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:59 /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 mi10:18:2918:055:4918:05
5:49
#651
10K
6.21 mi10:36:2936:055:4818:00
5:48
#618
15K
9.32 mi10:54:4454:205:5018:15
5:52
#620
20K
12.43 mi11:13:141:12:505:5218:30
5:57
#636
Half
13.11 mi11:17:131:16:495:523:59
5:50
#637
25K
15.53 mi11:31:361:31:125:5214:23
5:56
#628
30K
18.64 mi11:50:361:50:125:5519:00
6:07
#619
20M
20.00 mi11:59:031:58:395:568:27
6:13
#620
21M
21.00 mi12:05:372:05:135:586:34
6:34
#612
35K
21.75 mi12:10:032:09:395:584:26
5:56
#604
23M
23.00 mi12:17:432:17:195:587:40
6:07
#589
24M
24.00 mi12:23:442:23:205:586:01
6:01
#583
40K
24.85 mi12:28:572:28:335:595:13
6:06
#572
25.2M
25.20 mi12:31:142:30:505:592:17
6:37
#569
Finish
26.22 mi12:37:142:36:505:596:00
5:53
#557
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi651604604698(Top 2%)652(Top 4%)652(Top 12%)
10K6.21 mi3.10 mi618+33572+32572+32595(Top 2%)556(Top 3%)556(Top 10%)
15K9.32 mi3.11 mi620-2575-3575-3698(Top 2%)652(Top 4%)652(Top 12%)
20K12.43 mi3.11 mi636-16589-14589-14751(Top 3%)703(Top 4%)703(Top 12%)
Half13.11 mi0.68 mi637-1590-1590-1657(Top 2%)614(Top 4%)614(Top 11%)
25K15.53 mi2.42 mi628+9582+8582+8638(Top 2%)591(Top 4%)591(Top 10%)
30K18.64 mi3.11 mi619+9572+10572+10713(Top 3%)667(Top 4%)667(Top 12%)
20M20.00 mi1.36 mi620-1573-1573-1764(Top 3%)721(Top 4%)721(Top 13%)
21M21.00 mi1.00 mi612+8565+8565+8811(Top 3%)766(Top 5%)766(Top 14%)
35K21.75 mi0.75 mi604+8558+7558+7561(Top 2%)520(Top 3%)520(Top 9%)
23M23.00 mi1.25 mi589+15543+15543+15525(Top 2%)495(Top 3%)495(Top 9%)
24M24.00 mi1.00 mi583+6538+5538+5613(Top 2%)573(Top 4%)573(Top 10%)
40K24.85 mi0.85 mi572+11527+11527+11543(Top 2%)506(Top 3%)506(Top 9%)
25.2M25.20 mi0.35 mi569+3524+3524+3614(Top 2%)569(Top 4%)569(Top 10%)
Finish26.22 mi1.02 mi557+12514+10514+10647(Top 2%)608(Top 4%)608(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

698

Males

652

M18-39

652

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

595

Males

556

M18-39

556

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

698

Males

652

M18-39

652

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

751

Males

703

M18-39

703

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

657

Males

614

M18-39

614

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

638

Males

591

M18-39

591

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

713

Males

667

M18-39

667

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

764

Males

721

M18-39

721

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

811

Males

766

M18-39

766

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

561

Males

520

M18-39

520

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

525

Males

495

M18-39

495

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

613

Males

573

M18-39

573

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

543

Males

506

M18-39

506

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

614

Males

569

M18-39

569

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

647

Males

608

M18-39

608

Passing Analysis

Category:
Athletes Passed
275
Passed By
181
Net Change
+94
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#651
5K → 10K5017+33#651#618
10K → 15K1416-2#618#620
15K → 20K2339-16#620#636
20K → Half56-1#636#637
Half → 25K2819+9#637#628
25K → 30K3526+9#628#619
30K → 20M1617-1#619#620
20M → 21M179+8#620#612
21M → 35K157+8#612#604
35K → 23M216+15#604#589
23M → 24M104+6#589#583
24M → 40K165+11#583#572
40K → 25.2M41+3#572#569
25.2M → Finish219+12#569#557
TOTALS275181+94
📊

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