Boston Marathon logo
BOSTON MARATHON 2024

Ben Krichko

Bib: 8180•M

GA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 22%
Gender (Male)
#0 / 14578
Top 33%
Masters (Masters Men)
#0 / 9729
Top 22%
Division (M40-44)
#0 / 2009
Top 48%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:50
Rank: #2597
Start → 5K
6:23/mi
19:50 split
10K· 6.21 mi
38:57
Rank: #1839 (+758)
5K → 10K
6:09/mi
19:07 split
15K· 9.32 mi
58:26
Rank: #1743 (+96)
10K → 15K
6:16/mi
19:29 split
20K· 12.43 mi
1:19:14
Rank: #2057 (-314)
15K → 20K
6:42/mi
20:48 split
Half· 13.11 mi
1:23:37
Rank: #2066 (-9)
20K → Half
6:25/mi
4:23 split
25K· 15.53 mi
1:40:20
Rank: #2249 (-183)
Half → 25K
6:54/mi
16:43 split
30K· 18.64 mi
2:04:02
Rank: #2798 (-549)
25K → 30K
7:38/mi
23:42 split
20M
2:15:17
Rank: #3213 (-415)
30K → 20M
8:17/mi
11:15 split
21M
2:24:36
Rank: #3627 (-414)
20M → 21M
9:19/mi
9:19 split
35K· 21.75 mi
2:30:44
Rank: #3814 (-187)
21M → 35K
8:12/mi
6:08 split
23M
2:41:58
Rank: #4137 (-323)
35K → 23M
8:58/mi
11:14 split
24M
2:50:55
Rank: #4389 (-252)
23M → 24M
8:57/mi
8:57 split
40K· 24.85 mi
2:59:29
Rank: #4720 (-331)
24M → 40K
10:01/mi
8:34 split
25.2M
3:03:14
Rank: #4834 (-114)
40K → 25.2M
10:52/mi
3:45 split
Finish· 26.22 mi
3:15:07
Rank: #5722 (-888)
25.2M → Finish
11:40/mi
11:53 split

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:37
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:51:30
Pace8:30 /mi
📊Positive Split: 33.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:1519:506:2319:50
6:23
-
10K
6.21 mi11:04:2238:576:1619:07
6:09
-0:14
15K
9.32 mi11:23:5158:266:1619:29
6:16
+0:07
20K
12.43 mi11:44:391:19:146:2320:48
6:42
+0:26
Half
13.11 mi11:49:021:23:376:234:23
6:25
-0:17
25K
15.53 mi12:05:451:40:206:2816:43
6:54
+0:29
30K
18.64 mi12:29:272:04:026:3923:42
7:38
+0:44
20M
20.00 mi12:40:422:15:176:4611:15
8:17
+0:39
21M
21.00 mi12:50:012:24:366:539:19
9:19
+1:02
35K
21.75 mi12:56:092:30:446:566:08
8:12
-1:07
23M
23.00 mi13:07:232:41:587:0311:14
8:58
+0:46
24M
24.00 mi13:16:202:50:557:078:57
8:57
-0:01
40K
24.85 mi13:24:542:59:297:138:34
10:01
+1:04
25.2M
25.20 mi13:28:393:03:147:163:45
10:52
+0:51
Finish
26.22 mi13:40:323:15:077:2711:53
11:40
+0:48

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

6:09 /mi

Average Pace

7:27 /mi

Slowest Pace

11:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:20

51% of race

Time at Steady Pace

1:01:16

31% of race

Time at Slower Pace

33:31

17% of race

Average Pace: 7:26 /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 mi10:45:1519:506:2319:50
6:23
#2597
10K
6.21 mi11:04:2238:576:1619:07
6:09
#1839
15K
9.32 mi11:23:5158:266:1619:29
6:16
#1743
20K
12.43 mi11:44:391:19:146:2320:48
6:42
#2057
Half
13.11 mi11:49:021:23:376:234:23
6:25
#2066
25K
15.53 mi12:05:451:40:206:2816:43
6:54
#2249
30K
18.64 mi12:29:272:04:026:3923:42
7:38
#2798
20M
20.00 mi12:40:422:15:176:4611:15
8:17
#3213
21M
21.00 mi12:50:012:24:366:539:19
9:19
#3627
35K
21.75 mi12:56:092:30:446:566:08
8:12
#3814
23M
23.00 mi13:07:232:41:587:0311:14
8:58
#4137
24M
24.00 mi13:16:202:50:557:078:57
8:57
#4389
40K
24.85 mi13:24:542:59:297:138:34
10:01
#4720
25.2M
25.20 mi13:28:393:03:147:163:45
10:52
#4834
Finish
26.22 mi13:40:323:15:077:2711:53
11:40
#5722
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2597250025001627(Top 6%)1575(Top 11%)1575(Top 78%)
10K6.21 mi3.10 mi1839+7581780+7201780+7201348(Top 5%)1308(Top 9%)1308(Top 65%)
15K9.32 mi3.11 mi1743+961687+931687+931627(Top 6%)1575(Top 11%)1575(Top 78%)
20K12.43 mi3.11 mi2057-3141989-3021989-3023186(Top 12%)3030(Top 21%)3030(Top 151%)
Half13.11 mi0.68 mi2066-91997-81997-82262(Top 9%)2178(Top 15%)2178(Top 108%)
25K15.53 mi2.42 mi2249-1832168-1712168-1713765(Top 15%)3499(Top 24%)3499(Top 174%)
30K18.64 mi3.11 mi2798-5492660-4922660-4925749(Top 23%)4838(Top 33%)4838(Top 241%)
20M20.00 mi1.36 mi3213-4153032-3723032-3728230(Top 32%)6103(Top 42%)6103(Top 304%)
21M21.00 mi1.00 mi3627-4143388-3563388-3569986(Top 39%)6730(Top 46%)6730(Top 335%)
35K21.75 mi0.75 mi3814-1873543-1553543-1558917(Top 35%)6201(Top 43%)6201(Top 309%)
23M23.00 mi1.25 mi4137-3233786-2433786-24310995(Top 43%)7066(Top 48%)7066(Top 352%)
24M24.00 mi1.00 mi4389-2523975-1893975-18911853(Top 46%)7488(Top 51%)7488(Top 373%)
40K24.85 mi0.85 mi4720-3314201-2264201-22615032(Top 59%)8960(Top 61%)8960(Top 446%)
25.2M25.20 mi0.35 mi4834-1144274-734274-7313998(Top 55%)8383(Top 58%)8383(Top 417%)
Finish26.22 mi1.02 mi5722-8884874-6004874-60022703(Top 89%)12859(Top 88%)12859(Top 640%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21story building
+97ft-345ft

Overall

1627

Males

1575

M40-44

1575

5K→10K

3.1 - 6.2 mi

Top 5%
×5story building
+79ft-138ft

Overall

1348

Males

1308

M40-44

1308

10K→15K

6.2 - 9.3 mi

Top 6%
×3story building
+67ft-78ft

Overall

1627

Males

1575

M40-44

1575

15K→20K

9.3 - 12.4 mi

Top 12%
×5story building
+106ft-86ft

Overall

3186

Males

3030

M40-44

3030

20K→Half

12.4 - 13.1 mi

Top 9%
×2story building
+19ft-37ft

Overall

2262

Males

2178

M40-44

2178

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

3765

Males

3499

M40-44

3499

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

5749

Males

4838

M40-44

4838

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8230

Males

6103

M40-44

6103

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

9986

Males

6730

M40-44

6730

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

8917

Males

6201

M40-44

6201

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

10995

Males

7066

M40-44

7066

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

11853

Males

7488

M40-44

7488

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15032

Males

8960

M40-44

8960

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

13998

Males

8383

M40-44

8383

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

22703

Males

12859

M40-44

12859

Passing Analysis

Category:
Athletes Passed
1132
Passed By
4257
Net Change
-3125
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2597
5K → 10K7580+758#2597#1839
10K → 15K12630+96#1839#1743
15K → 20K31345-314#1743#2057
20K → Half1120-9#2057#2066
Half → 25K38221-183#2066#2249
25K → 30K35584-549#2249#2798
30K → 20M21436-415#2798#3213
20M → 21M16430-414#3213#3627
21M → 35K16203-187#3627#3814
35K → 23M28351-323#3814#4137
23M → 24M19271-252#4137#4389
24M → 40K16347-331#4389#4720
40K → 25.2M9123-114#4720#4834
25.2M → Finish8896-888#4834#5722
TOTALS11324257-3125
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

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

.gpx files up to 10MB

Export Track Data

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

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing