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BOSTON MARATHON 2023

Jack Donovan

Bib: 4125•M

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 14%
Division (M18-39)
#0 / 5285
Top 32%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:16
Rank: #2402
Start → 5K
20:16 | 6:31/mi
10K· 6.21 mi
40:15
Rank: #2370 (+32)
5K → 10K
19:59 | 6:26/mi
15K· 9.32 mi
1:00:24
Rank: #2439 (-69)
10K → 15K
20:09 | 6:29/mi
20K· 12.43 mi
1:20:43
Rank: #2415 (+24)
15K → 20K
20:19 | 6:32/mi
Half· 13.11 mi
1:25:06
Rank: #2415
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:41:04
Rank: #2443 (-28)
Half → 25K
15:58 | 6:35/mi
30K· 18.64 mi
2:01:55
Rank: #2419 (+24)
25K → 30K
20:51 | 6:43/mi
20M
2:10:56
Rank: #2364 (+55)
30K → 20M
9:01 | 6:38/mi
21M
2:17:57
Rank: #2337 (+27)
20M → 21M
7:01 | 7:01/mi
35K· 21.75 mi
2:22:50
Rank: #2326 (+11)
21M → 35K
4:53 | 6:32/mi
23M
2:31:13
Rank: #2294 (+32)
35K → 23M
8:23 | 6:42/mi
24M
2:37:53
Rank: #2302 (-8)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:43:38
Rank: #2283 (+19)
24M → 40K
5:45 | 6:44/mi
25.2M
2:46:14
Rank: #2283
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
2:52:38
Rank: #2219 (+64)
25.2M → Finish
6:24 | 6:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:06
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:27:32
Pace6:41 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3420:166:3120:16
6:31
-
10K
6.21 mi10:42:3340:156:2919:59
6:26
-0:05
15K
9.32 mi11:02:421:00:246:2920:09
6:29
+0:03
20K
12.43 mi11:23:011:20:436:3020:19
6:32
+0:03
Half
13.11 mi11:27:241:25:066:294:23
6:25
-0:07
25K
15.53 mi11:43:221:41:046:3015:58
6:35
+0:10
30K
18.64 mi12:04:132:01:556:3220:51
6:43
+0:08
20M
20.00 mi12:13:142:10:566:339:01
6:38
-0:05
21M
21.00 mi12:20:152:17:576:347:01
7:01
+0:23
35K
21.75 mi12:25:082:22:506:344:53
6:32
-0:29
23M
23.00 mi12:33:312:31:136:348:23
6:42
+0:10
24M
24.00 mi12:40:112:37:536:356:40
6:40
-0:02
40K
24.85 mi12:45:562:43:386:355:45
6:44
+0:04
25.2M
25.20 mi12:48:322:46:146:362:36
7:32
+0:48
Finish
26.22 mi12:54:562:52:386:356:24
6:17
-1:15

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

6:17 /mi

Average Pace

6:35 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:01

94% of race

Time at Steady Pace

7:01

4% of race

Time at Slower Pace

2:36

2% of race

Average Pace: 6:35 /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 mi10:22:3420:166:3120:16
6:31
#2402
10K
6.21 mi10:42:3340:156:2919:59
6:26
#2370
15K
9.32 mi11:02:421:00:246:2920:09
6:29
#2439
20K
12.43 mi11:23:011:20:436:3020:19
6:32
#2415
Half
13.11 mi11:27:241:25:066:294:23
6:25
#2415
25K
15.53 mi11:43:221:41:046:3015:58
6:35
#2443
30K
18.64 mi12:04:132:01:556:3220:51
6:43
#2419
20M
20.00 mi12:13:142:10:566:339:01
6:38
#2364
21M
21.00 mi12:20:152:17:576:347:01
7:01
#2337
35K
21.75 mi12:25:082:22:506:344:53
6:32
#2326
23M
23.00 mi12:33:312:31:136:348:23
6:42
#2294
24M
24.00 mi12:40:112:37:536:356:40
6:40
#2302
40K
24.85 mi12:45:562:43:386:355:45
6:44
#2283
25.2M
25.20 mi12:48:322:46:146:362:36
7:32
#2283
Finish
26.22 mi12:54:562:52:386:356:24
6:17
#2219
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2402229022902549(Top 10%)2444(Top 16%)2444(Top 46%)
10K6.21 mi3.10 mi2370+322262+282262+282403(Top 9%)2301(Top 15%)2301(Top 44%)
15K9.32 mi3.11 mi2439-692332-702332-702549(Top 10%)2444(Top 16%)2444(Top 46%)
20K12.43 mi3.11 mi2415+242313+192313+192504(Top 9%)2397(Top 16%)2397(Top 45%)
Half13.11 mi0.68 mi24152314-12314-12350(Top 9%)2255(Top 15%)2255(Top 43%)
25K15.53 mi2.42 mi2443-282341-272341-272607(Top 10%)2495(Top 16%)2495(Top 47%)
30K18.64 mi3.11 mi2419+242318+232318+232445(Top 9%)2327(Top 15%)2327(Top 44%)
20M20.00 mi1.36 mi2364+552265+532265+532016(Top 8%)1921(Top 13%)1921(Top 36%)
21M21.00 mi1.00 mi2337+272239+262239+262207(Top 8%)2085(Top 14%)2085(Top 39%)
35K21.75 mi0.75 mi2326+112229+102229+102540(Top 10%)2399(Top 16%)2399(Top 45%)
23M23.00 mi1.25 mi2294+322198+312198+312161(Top 8%)2041(Top 13%)2041(Top 39%)
24M24.00 mi1.00 mi2302-82204-62204-62893(Top 11%)2685(Top 18%)2685(Top 51%)
40K24.85 mi0.85 mi2283+192184+202184+202442(Top 9%)2262(Top 15%)2262(Top 43%)
25.2M25.20 mi0.35 mi22832186-22186-23987(Top 15%)3529(Top 23%)3529(Top 67%)
Finish26.22 mi1.02 mi2219+642125+612125+611548(Top 6%)1463(Top 10%)1463(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2549

Males

2444

M18-39

2444

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2403

Males

2301

M18-39

2301

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2549

Males

2444

M18-39

2444

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2504

Males

2397

M18-39

2397

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2350

Males

2255

M18-39

2255

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2607

Males

2495

M18-39

2495

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2445

Males

2327

M18-39

2327

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2016

Males

1921

M18-39

1921

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2207

Males

2085

M18-39

2085

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2540

Males

2399

M18-39

2399

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2161

Males

2041

M18-39

2041

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2893

Males

2685

M18-39

2685

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2442

Males

2262

M18-39

2262

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3987

Males

3529

M18-39

3529

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1548

Males

1463

M18-39

1463

Passing Analysis

Category:
Athletes Passed
713
Passed By
530
Net Change
+183
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2402
5K → 10K146114+32#2402#2370
10K → 15K50119-69#2370#2439
15K → 20K7147+24#2439#2415
20K → Half12120#2415#2415
Half → 25K3765-28#2415#2443
25K → 30K7955+24#2443#2419
30K → 20M6611+55#2419#2364
20M → 21M4013+27#2364#2337
21M → 35K2615+11#2337#2326
35K → 23M4917+32#2326#2294
23M → 24M2836-8#2294#2302
24M → 40K3213+19#2302#2283
40K → 25.2M990#2283#2283
25.2M → Finish684+64#2283#2219
TOTALS713530+183
📊

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