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BOSTON MARATHON 2023

Jackson Fallon

Bib: 27119•M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:56
Rank: #16468
Start → 5K
8:21/mi
25:56 split
10K· 6.21 mi
51:38
Rank: #16567 (-99)
5K → 10K
8:16/mi
25:42 split
15K· 9.32 mi
1:17:11
Rank: #16366 (+201)
10K → 15K
8:13/mi
25:33 split
20K· 12.43 mi
1:42:46
Rank: #16049 (+317)
15K → 20K
8:14/mi
25:35 split
Half· 13.11 mi
1:48:21
Rank: #16027 (+22)
20K → Half
8:11/mi
5:35 split
25K· 15.53 mi
2:08:53
Rank: #16007 (+20)
Half → 25K
8:28/mi
20:32 split
30K· 18.64 mi
2:36:00
Rank: #15924 (+83)
25K → 30K
8:44/mi
27:07 split
20M
2:47:55
Rank: #15870 (+54)
30K → 20M
8:46/mi
11:55 split
21M
2:57:04
Rank: #15737 (+133)
20M → 21M
9:09/mi
9:09 split
35K· 21.75 mi
3:03:46
Rank: #15797 (-60)
21M → 35K
8:57/mi
6:42 split
23M
3:15:26
Rank: #15940 (-143)
35K → 23M
9:19/mi
11:40 split
24M
3:24:15
Rank: #15946 (-6)
23M → 24M
8:49/mi
8:49 split
40K· 24.85 mi
3:31:57
Rank: #15939 (+7)
24M → 40K
9:00/mi
7:42 split
25.2M
3:35:07
Rank: #15893 (+46)
40K → 25.2M
9:11/mi
3:10 split
Finish· 26.22 mi
3:43:38
Rank: #15834 (+59)
25.2M → Finish
8:21/mi
8:31 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:21
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time1:55:17
Pace8:48 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:2525:568:2125:56
8:21
-
10K
6.21 mi12:09:0751:388:1925:42
8:16
-0:05
15K
9.32 mi12:34:401:17:118:1725:33
8:13
-0:03
20K
12.43 mi13:00:151:42:468:1625:35
8:14
+0:01
Half
13.11 mi13:05:501:48:218:165:35
8:11
-0:03
25K
15.53 mi13:26:222:08:538:1820:32
8:28
+0:17
30K
18.64 mi13:53:292:36:008:2227:07
8:44
+0:16
20M
20.00 mi14:05:242:47:558:2411:55
8:46
+0:02
21M
21.00 mi14:14:332:57:048:269:09
9:09
+0:23
35K
21.75 mi14:21:153:03:468:276:42
8:57
-0:12
23M
23.00 mi14:32:553:15:268:3011:40
9:19
+0:22
24M
24.00 mi14:41:443:24:158:318:49
8:49
-0:30
40K
24.85 mi14:49:263:31:578:327:42
9:00
+0:11
25.2M
25.20 mi14:52:363:35:078:323:10
9:11
+0:11
Finish
26.22 mi15:01:073:43:388:328:31
8:21
-0:50

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

8:11 /mi

Average Pace

8:32 /mi

Slowest Pace

9:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:39

89% of race

Time at Steady Pace

23:59

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:32 /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 mi11:43:2525:568:2125:56
8:21
#16468
10K
6.21 mi12:09:0751:388:1925:42
8:16
#16567
15K
9.32 mi12:34:401:17:118:1725:33
8:13
#16366
20K
12.43 mi13:00:151:42:468:1625:35
8:14
#16049
Half
13.11 mi13:05:501:48:218:165:35
8:11
#16027
25K
15.53 mi13:26:222:08:538:1820:32
8:28
#16007
30K
18.64 mi13:53:292:36:008:2227:07
8:44
#15924
20M
20.00 mi14:05:242:47:558:2411:55
8:46
#15870
21M
21.00 mi14:14:332:57:048:269:09
9:09
#15737
35K
21.75 mi14:21:153:03:468:276:42
8:57
#15797
23M
23.00 mi14:32:553:15:268:3011:40
9:19
#15940
24M
24.00 mi14:41:443:24:158:318:49
8:49
#15946
40K
24.85 mi14:49:263:31:578:327:42
9:00
#15939
25.2M
25.20 mi14:52:363:35:078:323:10
9:11
#15893
Finish
26.22 mi15:01:073:43:388:328:31
8:21
#15834
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi16468108681086816014(Top 60%)10688(Top 70%)10688(Top 202%)
10K6.21 mi3.10 mi16567-9910927-5910927-5916722(Top 63%)10997(Top 72%)10997(Top 208%)
15K9.32 mi3.11 mi16366+20110839+8810839+8816014(Top 60%)10688(Top 70%)10688(Top 202%)
20K12.43 mi3.11 mi16049+31710694+14510694+14515169(Top 57%)10338(Top 68%)10338(Top 196%)
Half13.11 mi0.68 mi16027+2210678+1610678+1615633(Top 59%)10541(Top 69%)10541(Top 199%)
25K15.53 mi2.42 mi16007+2010644+3410644+3415994(Top 60%)10534(Top 69%)10534(Top 199%)
30K18.64 mi3.11 mi15924+8310577+6710577+6715652(Top 59%)10331(Top 68%)10331(Top 195%)
20M20.00 mi1.36 mi15870+5410526+5110526+5115240(Top 57%)10088(Top 66%)10088(Top 191%)
21M21.00 mi1.00 mi15737+13310452+7410452+7414200(Top 53%)9596(Top 63%)9596(Top 182%)
35K21.75 mi0.75 mi15797-6010465-1310465-1317698(Top 66%)11006(Top 73%)11006(Top 208%)
23M23.00 mi1.25 mi15940-14310493-2810493-2817583(Top 66%)10938(Top 72%)10938(Top 207%)
24M24.00 mi1.00 mi15946-610484+910484+916268(Top 61%)10292(Top 68%)10292(Top 195%)
40K24.85 mi0.85 mi15939+710473+1110473+1116139(Top 61%)10183(Top 67%)10183(Top 193%)
25.2M25.20 mi0.35 mi15893+4610452+2110452+2113524(Top 51%)9017(Top 59%)9017(Top 171%)
Finish26.22 mi1.02 mi15834+5910414+3810414+3814437(Top 54%)9457(Top 62%)9457(Top 179%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

16014

Males

10688

M18-39

10688

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16722

Males

10997

M18-39

10997

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

16014

Males

10688

M18-39

10688

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

15169

Males

10338

M18-39

10338

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15633

Males

10541

M18-39

10541

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15994

Males

10534

M18-39

10534

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

15652

Males

10331

M18-39

10331

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

15240

Males

10088

M18-39

10088

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

14200

Males

9596

M18-39

9596

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

17698

Males

11006

M18-39

11006

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

17583

Males

10938

M18-39

10938

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

16268

Males

10292

M18-39

10292

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16139

Males

10183

M18-39

10183

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13524

Males

9017

M18-39

9017

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

14437

Males

9457

M18-39

9457

Passing Analysis

Category:
Athletes Passed
1952
Passed By
1318
Net Change
+634
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16468
5K → 10K249348-99#16468#16567
10K → 15K309108+201#16567#16366
15K → 20K35942+317#16366#16049
20K → Half4119+22#16049#16027
Half → 25K143123+20#16027#16007
25K → 30K211128+83#16007#15924
30K → 20M11965+54#15924#15870
20M → 21M16835+133#15870#15737
21M → 35K2989-60#15737#15797
35K → 23M43186-143#15797#15940
23M → 24M7581-6#15940#15946
24M → 40K5952+7#15946#15939
40K → 25.2M548+46#15939#15893
25.2M → Finish9334+59#15893#15834
TOTALS19521318+634
📊

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