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BOSTON MARATHON 2024

Michal Jesiolowski

Bib: 8860•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 9%
Gender (Male)
#0 / 14578
Top 14%
Masters (Masters Men)
#0 / 9729
Top 5%
Division (M40-44)
#0 / 2009
Top 16%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:22/mi
19:46
↑ 97↓ 3451.5%
10K· 6.21 mi
6:27/mi
39:47
↑ 79↓ 1380.4%
15K· 9.32 mi
6:29/mi
59:56
↑ 67↓ 78
20K· 12.43 mi
6:33/mi
1:20:18
↑ 106↓ 860.1%
Half· 13.11 mi
6:23/mi
1:24:39
↑ 19↓ 370.5%
25K· 15.53 mi
6:36/mi
1:40:39
↑ 66↓ 880.2%
30K· 18.64 mi
6:58/mi
2:02:17
↑ 181↓ 1480.2%
20M
7:10/mi
2:12:01
↑ 64↓ 500.2%
21M
7:43/mi
2:19:44
↑ 106↓ 241.6%
35K· 21.75 mi
6:56/mi
2:24:55
↑ 17↓ 861.7%
23M
7:11/mi
2:33:55
↑ 23↓ 630.6%
24M
7:04/mi
2:40:59
↓ 821.3%
40K· 24.85 mi
7:07/mi
2:47:04
↓ 200.3%
25.2M
8:07/mi
2:49:52
↑ 13↓ 160.2%
Finish· 26.22 mi
7:01/mi
2:57:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:39
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:32:22
Pace7:03 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:44:5619:466:2219:46
6:22
-
10K
6.21 mi11:04:5739:476:2420:01
6:27
+0:05
15K
9.32 mi11:25:0659:566:2620:09
6:29
+0:02
20K
12.43 mi11:45:281:20:186:2820:22
6:33
+0:04
Half
13.11 mi11:49:491:24:396:274:21
6:23
-0:10
25K
15.53 mi12:05:491:40:396:2916:00
6:36
+0:13
30K
18.64 mi12:27:272:02:176:3421:38
6:58
+0:22
20M
20.00 mi12:37:112:12:016:369:44
7:10
+0:12
21M
21.00 mi12:44:542:19:446:397:43
7:43
+0:33
35K
21.75 mi12:50:052:24:556:405:11
6:56
-0:47
23M
23.00 mi12:59:052:33:556:429:00
7:11
+0:15
24M
24.00 mi13:06:092:40:596:427:04
7:04
-0:07
40K
24.85 mi13:12:142:47:046:436:05
7:07
+0:03
25.2M
25.20 mi13:15:022:49:526:442:48
8:07
+1:00
Finish
26.22 mi13:22:112:57:016:457:09
7:01
-1:06

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

6:22 /mi

Average Pace

6:45 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:39

57% of race

Time at Steady Pace

1:05:51

37% of race

Time at Slower Pace

10:31

6% of race

Average Pace: 6:45 /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 mi10:44:5619:466:2219:46
6:22
#2456
10K
6.21 mi11:04:5739:476:2420:01
6:27
#2534
15K
9.32 mi11:25:0659:566:2620:09
6:29
#2541
20K
12.43 mi11:45:281:20:186:2820:22
6:33
#2477
Half
13.11 mi11:49:491:24:396:274:21
6:23
#2448
25K
15.53 mi12:05:491:40:396:2916:00
6:36
#2350
30K
18.64 mi12:27:272:02:176:3421:38
6:58
#2306
20M
20.00 mi12:37:112:12:016:369:44
7:10
#2326
21M
21.00 mi12:44:542:19:446:397:43
7:43
#2327
35K
21.75 mi12:50:052:24:556:405:11
6:56
#2313
23M
23.00 mi12:59:052:33:556:429:00
7:11
#2289
24M
24.00 mi13:06:092:40:596:427:04
7:04
#2260
40K
24.85 mi13:12:142:47:046:436:05
7:07
#2206
25.2M
25.20 mi13:15:022:49:526:442:48
8:07
#2210
Finish
26.22 mi13:22:112:57:016:457:09
7:01
#2215
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2456236923692635(Top 10%)2526(Top 17%)2526(Top 126%)
10K6.21 mi3.10 mi2534-782436-672436-672655(Top 10%)2543(Top 17%)2543(Top 127%)
15K9.32 mi3.11 mi2541-72444-82444-82635(Top 10%)2526(Top 17%)2526(Top 126%)
20K12.43 mi3.11 mi2477+642379+652379+652431(Top 10%)2329(Top 16%)2329(Top 116%)
Half13.11 mi0.68 mi2448+292351+282351+281990(Top 8%)1920(Top 13%)1920(Top 96%)
25K15.53 mi2.42 mi2350+982257+942257+942148(Top 8%)2059(Top 14%)2059(Top 102%)
30K18.64 mi3.11 mi2306+442207+502207+502670(Top 10%)2502(Top 17%)2502(Top 125%)
20M20.00 mi1.36 mi2326-202223-162223-162990(Top 12%)2731(Top 19%)2731(Top 136%)
21M21.00 mi1.00 mi2327-1222322233176(Top 12%)2839(Top 19%)2839(Top 141%)
35K21.75 mi0.75 mi2313+142207+162207+162756(Top 11%)2496(Top 17%)2496(Top 124%)
23M23.00 mi1.25 mi2289+242182+252182+252526(Top 10%)2272(Top 16%)2272(Top 113%)
24M24.00 mi1.00 mi2260+292147+352147+352532(Top 10%)2249(Top 15%)2249(Top 112%)
40K24.85 mi0.85 mi2206+542091+562091+562212(Top 9%)1960(Top 13%)1960(Top 98%)
25.2M25.20 mi0.35 mi2210-42092-12092-13064(Top 12%)2553(Top 18%)2553(Top 127%)
Finish26.22 mi1.02 mi2215-52093-12093-13168(Top 12%)2636(Top 18%)2636(Top 131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21story building
+97ft-345ft

Overall

2635

Males

2526

M40-44

2526

5K→10K

3.1 - 6.2 mi

Top 10%
×5story building
+79ft-138ft

Overall

2655

Males

2543

M40-44

2543

10K→15K

6.2 - 9.3 mi

Top 10%
×3story building
+67ft-78ft

Overall

2635

Males

2526

M40-44

2526

15K→20K

9.3 - 12.4 mi

Top 10%
×5story building
+106ft-86ft

Overall

2431

Males

2329

M40-44

2329

20K→Half

12.4 - 13.1 mi

Top 8%
×2story building
+19ft-37ft

Overall

1990

Males

1920

M40-44

1920

Half→25K

13.1 - 15.5 mi

Top 8%
×4story building
+66ft-88ft

Overall

2148

Males

2059

M40-44

2059

25K→30K

15.5 - 18.6 mi

Top 10%
×9story building
+181ft-148ft

Overall

2670

Males

2502

M40-44

2502

30K→20M

18.6 - 20.0 mi

Top 12%
×5story building
+64ft-50ft

Overall

2990

Males

2731

M40-44

2731

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3176

Males

2839

M40-44

2839

21M→35K

21.0 - 21.8 mi

Top 11%
×7story building
+17ft-86ft

Overall

2756

Males

2496

M40-44

2496

35K→23M

21.8 - 23.0 mi

Top 10%
×5story building
+23ft-63ft

Overall

2526

Males

2272

M40-44

2272

23M→24M

23.0 - 24.0 mi

Top 10%
×6story building
+12ft-82ft

Overall

2532

Males

2249

M40-44

2249

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2212

Males

1960

M40-44

1960

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3064

Males

2553

M40-44

2553

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

3168

Males

2636

M40-44

2636

Passing Analysis

Category:
Athletes Passed
1022
Passed By
781
Net Change
+241
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2456
5K → 10K97175-78#2456#2534
10K → 15K7582-7#2534#2541
15K → 20K13167+64#2541#2477
20K → Half334+29#2477#2448
Half → 25K13840+98#2448#2350
25K → 30K13894+44#2350#2306
30K → 20M6181-20#2306#2326
20M → 21M5354-1#2326#2327
21M → 35K3925+14#2327#2313
35K → 23M7046+24#2313#2289
23M → 24M6435+29#2289#2260
24M → 40K6814+54#2260#2206
40K → 25.2M1721-4#2206#2210
25.2M → Finish3843-5#2210#2215
TOTALS1022781+241
📊

Passing Visuals

Category:
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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