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Koji Ikegami

Bib: 15129•M

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Top 43%

Gender (Male)

#0 / 16340

Masters (Masters Men)

#0 / 10617

Top 45%

Age Group (M55-59)

#0 / 1491

Top 32%

Race Day Weather

51°/41°F

overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

23:32

3.11 mi

Rank: #13393

Start → 5K

23:32 | 7:35/mi

23:32

3.11 mi

Rank: #13393

Start → 5K

23:32 | 7:35/mi

10K

47:03

6.21 mi

Rank: #13472 (-79)

5K → 10K

23:31 | 7:35/mi

10K

47:03

6.21 mi

Rank: #13472 (-79)

5K → 10K

23:31 | 7:35/mi

15K

1:10:39

9.32 mi

Rank: #13489 (-17)

10K → 15K

23:36 | 7:36/mi

15K

1:10:39

9.32 mi

Rank: #13489 (-17)

10K → 15K

23:36 | 7:36/mi

20K

1:34:25

12.43 mi

Rank: #13404 (+85)

15K → 20K

23:46 | 7:39/mi

20K

1:34:25

12.43 mi

Rank: #13404 (+85)

15K → 20K

23:46 | 7:39/mi

HALF

1:39:32

13.11 mi

Rank: #13392 (+12)

20K → HALF

5:07 | 7:31/mi

HALF

1:39:32

13.11 mi

Rank: #13392 (+12)

20K → HALF

5:07 | 7:31/mi

25K

1:58:14

15.53 mi

Rank: #13322 (+70)

HALF → 25K

18:42 | 7:43/mi

25K

1:58:14

15.53 mi

Rank: #13322 (+70)

HALF → 25K

18:42 | 7:43/mi

30K

2:22:43

18.64 mi

Rank: #13164

25K → 30K

24:29 | 7:53/mi

30K

2:22:43

18.64 mi

Rank: #13164

25K → 30K

24:29 | 7:53/mi

20M

2:33:18

20.00 mi

Rank: #12997

30K → 20M

10:35 | 7:48/mi

20M

2:33:18

20.00 mi

Rank: #12997

30K → 20M

10:35 | 7:48/mi

21M

2:41:22

21.00 mi

Rank: #12822

20M → 21M

8:04 | 8:04/mi

21M

2:41:22

21.00 mi

Rank: #12822

20M → 21M

8:04 | 8:04/mi

35K

2:46:59

21.75 mi

Rank: #12745

21M → 35K

5:37 | 7:31/mi

35K

2:46:59

21.75 mi

Rank: #12745

21M → 35K

5:37 | 7:31/mi

23M

2:56:44

23.00 mi

Rank: #12610

35K → 23M

9:45 | 7:48/mi

23M

2:56:44

23.00 mi

Rank: #12610

35K → 23M

9:45 | 7:48/mi

24M

3:04:27

24.00 mi

Rank: #12564

23M → 24M

7:43 | 7:43/mi

24M

3:04:27

24.00 mi

Rank: #12564

23M → 24M

7:43 | 7:43/mi

40K

3:11:07

24.85 mi

Rank: #12479

24M → 40K

6:40 | 7:48/mi

40K

3:11:07

24.85 mi

Rank: #12479

24M → 40K

6:40 | 7:48/mi

25.2M

3:13:59

25.20 mi

Rank: #12432

40K → 25.2M

2:52 | 8:19/mi

25.2M

3:13:59

25.20 mi

Rank: #12432

40K → 25.2M

2:52 | 8:19/mi

FINISH

3:21:33

26.22 mi

Rank: #12341

25.2M → FINISH

7:34 | 7:26/mi

FINISH

3:21:33

26.22 mi

Rank: #12341

25.2M → FINISH

7:34 | 7:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:39:32

Pace7:36 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:42:01

Pace7:47 /mi

📊Positive Split: 2.5% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:54:21	23:32	7:35	23:32	7:35	-
10K	6.21 mi	11:17:52	47:03	7:35	23:31	7:35	0:00
15K	9.32 mi	11:41:28	1:10:39	7:35	23:36	7:36	+0:01
20K	12.43 mi	12:05:14	1:34:25	7:36	23:46	7:39	+0:03
HALF	13.11 mi	12:10:21	1:39:32	7:36	5:07	7:31	-0:08
25K	15.53 mi	12:29:03	1:58:14	7:37	18:42	7:43	+0:12
30K	18.64 mi	12:53:32	2:22:43	7:40	24:29	7:53	+0:10
20M	20.00 mi	13:04:07	2:33:18	7:40	10:35	7:48	-0:05
21M	21.00 mi	13:12:11	2:41:22	7:42	8:04	8:04	+0:16
35K	21.75 mi	13:17:48	2:46:59	7:41	5:37	7:31	-0:33
23M	23.00 mi	13:27:33	2:56:44	7:42	9:45	7:48	+0:17
24M	24.00 mi	13:35:16	3:04:27	7:42	7:43	7:43	-0:05
40K	24.85 mi	13:41:56	3:11:07	7:42	6:40	7:48	+0:05
25.2M	25.20 mi	13:44:48	3:13:59	7:42	2:52	8:19	+0:31
FINISH	26.22 mi	13:52:22	3:21:33	7:42	7:34	7:26	-0:53

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:26 /mi

Average Pace

7:42 /mi

Slowest Pace

8:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:18:41

99% of race

Time at Steady Pace

2:52

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:41 /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.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	10:54:21	23:32	7:35	23:32	7:35	#13393
10K	6.21 mi	11:17:52	47:03	7:35	23:31	7:35	#13472
15K	9.32 mi	11:41:28	1:10:39	7:35	23:36	7:36	#13489
20K	12.43 mi	12:05:14	1:34:25	7:36	23:46	7:39	#13404
HALF	13.11 mi	12:10:21	1:39:32	7:36	5:07	7:31	#13392
25K	15.53 mi	12:29:03	1:58:14	7:37	18:42	7:43	#13322
30K	18.64 mi	12:53:32	2:22:43	7:40	24:29	7:53	#13164
20M	20.00 mi	13:04:07	2:33:18	7:40	10:35	7:48	#12997
21M	21.00 mi	13:12:11	2:41:22	7:42	8:04	8:04	#12822
35K	21.75 mi	13:17:48	2:46:59	7:41	5:37	7:31	#12745
23M	23.00 mi	13:27:33	2:56:44	7:42	9:45	7:48	#12610
24M	24.00 mi	13:35:16	3:04:27	7:42	7:43	7:43	#12564
40K	24.85 mi	13:41:56	3:11:07	7:42	6:40	7:48	#12479
25.2M	25.20 mi	13:44:48	3:13:59	7:42	2:52	8:19	#12432
FINISH	26.22 mi	13:52:22	3:21:33	7:42	7:34	7:26	#12341

Faster pace

Steady pace

Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	3.11 mi	13393	9628	9628	13611(Top 47%)	9628(Top 59%)	9628(Top 646%)
10K	6.21 mi	3.10 mi	13472-79	9627+1	9627+1	13542(Top 47%)	9630(Top 59%)	9630(Top 646%)
15K	9.32 mi	3.11 mi	13489-17	9611+16	9611+16	13611(Top 47%)	9628(Top 59%)	9628(Top 646%)
20K	12.43 mi	3.11 mi	13404+85	9551+60	9551+60	13246(Top 46%)	9393(Top 57%)	9393(Top 630%)
HALF	13.11 mi	0.68 mi	13392+12	9542+9	9542+9	13010(Top 45%)	9359(Top 57%)	9359(Top 628%)
25K	15.53 mi	2.42 mi	13322+70	9489+53	9489+53	13113(Top 45%)	9265(Top 57%)	9265(Top 621%)
30K	18.64 mi	3.11 mi	13164+158	9368+121	9368+121	12565(Top 43%)	8913(Top 55%)	8913(Top 598%)
20M	20.00 mi	1.36 mi	12997+167	9268+100	9268+100	11261(Top 39%)	8205(Top 50%)	8205(Top 550%)
21M	21.00 mi	1.00 mi	12822+175	9170+98	9170+98	10343(Top 36%)	7660(Top 47%)	7660(Top 514%)
35K	21.75 mi	0.75 mi	12745+77	9122+48	9122+48	10901(Top 38%)	7924(Top 48%)	7924(Top 531%)
23M	23.00 mi	1.25 mi	12610+135	9046+76	9046+76	10945(Top 38%)	7835(Top 48%)	7835(Top 525%)
24M	24.00 mi	1.00 mi	12564+46	9008+38	9008+38	11639(Top 40%)	8083(Top 49%)	8083(Top 542%)
40K	24.85 mi	0.85 mi	12479+85	8955+53	8955+53	10990(Top 38%)	7701(Top 47%)	7701(Top 516%)
25.2M	25.20 mi	0.35 mi	12432+47	8922+33	8922+33	10359(Top 36%)	7335(Top 45%)	7335(Top 492%)
FINISH	26.22 mi	1.02 mi	12341+91	8855+67	8855+67	10846(Top 37%)	7530(Top 46%)	7530(Top 505%)

7530

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 3 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Activity Data

Upload your GPX file to see detailed activity metrics

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Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Contact Race Support

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Quick Links

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Course Information

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Results processed 3 months ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

Koji Ikegami

Race Timeline and Course Information

⏱️ Race Timeline

Race Animation with Course Map

Splits & Pacing

Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Rankings

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→HALF

HALF→25K

25K→30K

30K→20M

20M→21M

21M→35K

35K→23M

23M→24M

24M→40K

40K→25.2M

25.2M→FINISH