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BOSTON MARATHON 2024

Saito Gon

Bib: 8008•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 49%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:19
Rank: #8288
Start → 5K
22:19 | 7:11/mi
10K· 6.21 mi
44:54
Rank: #8328 (-40)
5K → 10K
22:35 | 7:16/mi
15K· 9.32 mi
1:08:32
Rank: #9002 (-674)
10K → 15K
23:38 | 7:36/mi
20K· 12.43 mi
1:33:10
Rank: #9609 (-607)
15K → 20K
24:38 | 7:56/mi
Half· 13.11 mi
1:38:42
Rank: #9802 (-193)
20K → Half
5:32 | 8:07/mi
25K· 15.53 mi
1:59:44
Rank: #10583 (-781)
Half → 25K
21:02 | 8:41/mi
30K· 18.64 mi
2:29:19
Rank: #11734 (-1151)
25K → 30K
29:35 | 9:31/mi
20M
2:43:32
Rank: #12375 (-641)
30K → 20M
14:13 | 10:28/mi
21M
2:53:54
Rank: #12494 (-119)
20M → 21M
10:22 | 10:22/mi
35K· 21.75 mi
3:00:48
Rank: #12535 (-41)
21M → 35K
6:54 | 9:13/mi
23M
3:12:54
Rank: #12612 (-77)
35K → 23M
12:06 | 9:40/mi
24M
3:22:12
Rank: #12655 (-43)
23M → 24M
9:18 | 9:18/mi
40K· 24.85 mi
3:29:52
Rank: #12533 (+122)
24M → 40K
7:40 | 8:58/mi
25.2M
3:33:44
Rank: #12586 (-53)
40K → 25.2M
3:52 | 11:13/mi
Finish· 26.22 mi
3:42:13
Rank: #12470 (+116)
25.2M → Finish
8:29 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:42
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time2:03:31
Pace9:25 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3122:197:1122:19
7:11
-
10K
6.21 mi11:10:0644:547:1422:35
7:16
+0:05
15K
9.32 mi11:33:441:08:327:2123:38
7:36
+0:20
20K
12.43 mi11:58:221:33:107:3024:38
7:56
+0:20
Half
13.11 mi12:03:541:38:427:325:32
8:07
+0:11
25K
15.53 mi12:24:561:59:447:4221:02
8:41
+0:34
30K
18.64 mi12:54:312:29:198:0129:35
9:31
+0:50
20M
20.00 mi13:08:442:43:328:1114:13
10:28
+0:57
21M
21.00 mi13:19:062:53:548:1710:22
10:22
-0:06
35K
21.75 mi13:26:003:00:488:196:54
9:13
-1:09
23M
23.00 mi13:38:063:12:548:2312:06
9:40
+0:27
24M
24.00 mi13:47:243:22:128:269:18
9:18
-0:22
40K
24.85 mi13:55:043:29:528:277:40
8:58
-0:20
25.2M
25.20 mi13:58:563:33:448:293:52
11:13
+2:15
Finish
26.22 mi14:07:253:42:138:298:29
8:19
-2:54

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

7:11 /mi

Average Pace

8:29 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:11

48% of race

Time at Steady Pace

1:14:29

34% of race

Time at Slower Pace

40:33

18% of race

Average Pace: 8:29 /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 mi10:47:3122:197:1122:19
7:11
#8288
10K
6.21 mi11:10:0644:547:1422:35
7:16
#8328
15K
9.32 mi11:33:441:08:327:2123:38
7:36
#9002
20K
12.43 mi11:58:221:33:107:3024:38
7:56
#9609
Half
13.11 mi12:03:541:38:427:325:32
8:07
#9802
25K
15.53 mi12:24:561:59:447:4221:02
8:41
#10583
30K
18.64 mi12:54:312:29:198:0129:35
9:31
#11734
20M
20.00 mi13:08:442:43:328:1114:13
10:28
#12375
21M
21.00 mi13:19:062:53:548:1710:22
10:22
#12494
35K
21.75 mi13:26:003:00:488:196:54
9:13
#12535
23M
23.00 mi13:38:063:12:548:2312:06
9:40
#12612
24M
24.00 mi13:47:243:22:128:269:18
9:18
#12655
40K
24.85 mi13:55:043:29:528:277:40
8:58
#12533
25.2M
25.20 mi13:58:563:33:448:293:52
11:13
#12586
Finish
26.22 mi14:07:253:42:138:298:29
8:19
#12470
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi82886982698210464(Top 41%)8027(Top 55%)8027(Top 415%)
10K6.21 mi3.10 mi8328-406974+86974+88425(Top 33%)7001(Top 48%)7001(Top 362%)
15K9.32 mi3.11 mi9002-6747349-3757349-37510464(Top 41%)8027(Top 55%)8027(Top 415%)
20K12.43 mi3.11 mi9609-6077639-2907639-29011301(Top 44%)8319(Top 57%)8319(Top 430%)
Half13.11 mi0.68 mi9802-1937722-837722-8313414(Top 53%)9226(Top 63%)9226(Top 477%)
25K15.53 mi2.42 mi10583-7818049-3278049-32713958(Top 55%)9332(Top 64%)9332(Top 482%)
30K18.64 mi3.11 mi11734-11518504-4558504-45515534(Top 61%)9792(Top 67%)9792(Top 506%)
20M20.00 mi1.36 mi12375-6418740-2368740-23617860(Top 70%)10681(Top 73%)10681(Top 552%)
21M21.00 mi1.00 mi12494-1198725+158725+1514350(Top 56%)8828(Top 61%)8828(Top 456%)
35K21.75 mi0.75 mi12535-418708+178708+1714332(Top 56%)8793(Top 60%)8793(Top 454%)
23M23.00 mi1.25 mi12612-778685+238685+2314187(Top 56%)8641(Top 59%)8641(Top 447%)
24M24.00 mi1.00 mi12655-438642+438642+4313522(Top 53%)8302(Top 57%)8302(Top 429%)
40K24.85 mi0.85 mi12533+1228544+988544+9810708(Top 42%)6759(Top 46%)6759(Top 349%)
25.2M25.20 mi0.35 mi12586-538547-38547-315136(Top 59%)9000(Top 62%)9000(Top 465%)
Finish26.22 mi1.02 mi12470+1168458+898458+8910487(Top 41%)6729(Top 46%)6729(Top 348%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10464

Males

8027

M50-54

8027

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8425

Males

7001

M50-54

7001

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10464

Males

8027

M50-54

8027

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11301

Males

8319

M50-54

8319

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

13414

Males

9226

M50-54

9226

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

13958

Males

9332

M50-54

9332

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

15534

Males

9792

M50-54

9792

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

17860

Males

10681

M50-54

10681

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

14350

Males

8828

M50-54

8828

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14332

Males

8793

M50-54

8793

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14187

Males

8641

M50-54

8641

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

13522

Males

8302

M50-54

8302

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10708

Males

6759

M50-54

6759

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15136

Males

9000

M50-54

9000

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10487

Males

6729

M50-54

6729

Passing Analysis

Category:
Athletes Passed
1183
Passed By
5363
Net Change
-4182
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8288
5K → 10K212252-40#8288#8328
10K → 15K49723-674#8328#9002
15K → 20K78685-607#9002#9609
20K → Half5198-193#9609#9802
Half → 25K66845-781#9802#10583
25K → 30K701221-1151#10583#11734
30K → 20M37678-641#11734#12375
20M → 21M91210-119#12375#12494
21M → 35K5293-41#12494#12535
35K → 23M109186-77#12535#12612
23M → 24M87130-43#12612#12655
24M → 40K15129+122#12655#12533
40K → 25.2M3487-53#12533#12586
25.2M → Finish14226+116#12586#12470
TOTALS11835363-4182
📊

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