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BOSTON MARATHON 2023

Jared Christensen

Bib: 9572•M

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Masters (Masters Men)
#0 / 9891
Top 10%
Division (M40-44)
#0 / 2241
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
6:51/mi
21:18
↑ 97↓ 3451.5%
10K· 6.21 mi
6:44/mi
42:12
↑ 79↓ 1380.4%
15K· 9.32 mi
6:45/mi
1:03:10
↑ 67↓ 78
20K· 12.43 mi
6:44/mi
1:24:04
↑ 106↓ 860.1%
Half· 13.11 mi
6:45/mi
1:28:40
↑ 19↓ 370.5%
25K· 15.53 mi
6:42/mi
1:44:55
↑ 66↓ 880.2%
30K· 18.64 mi
6:51/mi
2:06:11
↑ 181↓ 1480.2%
20M
6:54/mi
2:15:34
↑ 64↓ 500.2%
21M
7:04/mi
2:22:38
↑ 106↓ 241.6%
35K· 21.75 mi
6:50/mi
2:27:45
↑ 17↓ 861.7%
23M
6:54/mi
2:36:23
↑ 23↓ 630.6%
24M
6:49/mi
2:43:12
↓ 821.3%
40K· 24.85 mi
6:58/mi
2:49:09
↓ 200.3%
25.2M
7:27/mi
2:51:43
↑ 13↓ 160.2%
Finish· 26.22 mi
6:49/mi
2:58:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:40
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:30:00
Pace6:52 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:0621:186:5121:18
6:51
-
10K
6.21 mi11:08:0042:126:4720:54
6:44
-0:07
15K
9.32 mi11:28:581:03:106:4720:58
6:45
+0:01
20K
12.43 mi11:49:521:24:046:4620:54
6:44
-0:01
Half
13.11 mi11:54:281:28:406:464:36
6:45
+0:01
25K
15.53 mi12:10:431:44:556:4516:15
6:42
-0:03
30K
18.64 mi12:31:592:06:116:4621:16
6:51
+0:09
20M
20.00 mi12:41:222:15:346:479:23
6:54
+0:03
21M
21.00 mi12:48:262:22:386:487:04
7:04
+0:10
35K
21.75 mi12:53:332:27:456:485:07
6:50
-0:14
23M
23.00 mi13:02:112:36:236:488:38
6:54
+0:04
24M
24.00 mi13:09:002:43:126:486:49
6:49
-0:05
40K
24.85 mi13:14:572:49:096:485:57
6:58
+0:09
25.2M
25.20 mi13:17:312:51:436:492:34
7:27
+0:29
Finish
26.22 mi13:24:282:58:406:496:57
6:49
-0:38

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

6:42 /mi

Average Pace

6:49 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:06

99% of race

Time at Steady Pace

2:34

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:47:0621:186:5121:18
6:51
#5178
10K
6.21 mi11:08:0042:126:4720:54
6:44
#4889
15K
9.32 mi11:28:581:03:106:4720:58
6:45
#4771
20K
12.43 mi11:49:521:24:046:4620:54
6:44
#4493
Half
13.11 mi11:54:281:28:406:464:36
6:45
#4493
25K
15.53 mi12:10:431:44:556:4516:15
6:42
#4259
30K
18.64 mi12:31:592:06:116:4621:16
6:51
#4026
20M
20.00 mi12:41:222:15:346:479:23
6:54
#3956
21M
21.00 mi12:48:262:22:386:487:04
7:04
#3788
35K
21.75 mi12:53:332:27:456:485:07
6:50
#3811
23M
23.00 mi13:02:112:36:236:488:38
6:54
#3749
24M
24.00 mi13:09:002:43:126:486:49
6:49
#3727
40K
24.85 mi13:14:572:49:096:485:57
6:58
#3700
25.2M
25.20 mi13:17:312:51:436:492:34
7:27
#3705
Finish
26.22 mi13:24:282:58:406:496:57
6:49
#3733
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5178480148014575(Top 17%)4271(Top 28%)4271(Top 191%)
10K6.21 mi3.10 mi4889+2894540+2614540+2614599(Top 17%)4287(Top 28%)4287(Top 191%)
15K9.32 mi3.11 mi4771+1184439+1014439+1014575(Top 17%)4271(Top 28%)4271(Top 191%)
20K12.43 mi3.11 mi4493+2784198+2414198+2413775(Top 14%)3563(Top 23%)3563(Top 159%)
Half13.11 mi0.68 mi44934201-34201-34670(Top 18%)4332(Top 29%)4332(Top 193%)
25K15.53 mi2.42 mi4259+2343993+2083993+2083378(Top 13%)3205(Top 21%)3205(Top 143%)
30K18.64 mi3.11 mi4026+2333786+2073786+2073297(Top 12%)3107(Top 20%)3107(Top 139%)
20M20.00 mi1.36 mi3956+703721+653721+653459(Top 13%)3231(Top 21%)3231(Top 144%)
21M21.00 mi1.00 mi3788+1683567+1543567+1542489(Top 9%)2352(Top 15%)2352(Top 105%)
35K21.75 mi0.75 mi3811-233587-203587-204405(Top 17%)4023(Top 27%)4023(Top 180%)
23M23.00 mi1.25 mi3749+623532+553532+553204(Top 12%)2981(Top 20%)2981(Top 133%)
24M24.00 mi1.00 mi3727+223506+263506+263734(Top 14%)3420(Top 23%)3420(Top 153%)
40K24.85 mi0.85 mi3700+273480+263480+263616(Top 14%)3280(Top 22%)3280(Top 146%)
25.2M25.20 mi0.35 mi3705-53484-43484-43609(Top 14%)3237(Top 21%)3237(Top 144%)
Finish26.22 mi1.02 mi3733-283506-223506-224174(Top 16%)3678(Top 24%)3678(Top 164%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4575

Males

4271

M40-44

4271

5K→10K

3.1 - 6.2 mi

Top 17%
×5story building
+79ft-138ft

Overall

4599

Males

4287

M40-44

4287

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4575

Males

4271

M40-44

4271

15K→20K

9.3 - 12.4 mi

Top 14%
×5story building
+106ft-86ft

Overall

3775

Males

3563

M40-44

3563

20K→Half

12.4 - 13.1 mi

Top 18%
×2story building
+19ft-37ft

Overall

4670

Males

4332

M40-44

4332

Half→25K

13.1 - 15.5 mi

Top 13%
×4story building
+66ft-88ft

Overall

3378

Males

3205

M40-44

3205

25K→30K

15.5 - 18.6 mi

Top 12%
×9story building
+181ft-148ft

Overall

3297

Males

3107

M40-44

3107

30K→20M

18.6 - 20.0 mi

Top 13%
×5story building
+64ft-50ft

Overall

3459

Males

3231

M40-44

3231

20M→21M

20.0 - 21.0 mi

Top 9%
×8story building
+106ft-24ft

Overall

2489

Males

2352

M40-44

2352

21M→35K

21.0 - 21.8 mi

Top 17%
×7story building
+17ft-86ft

Overall

4405

Males

4023

M40-44

4023

35K→23M

21.8 - 23.0 mi

Top 12%
×5story building
+23ft-63ft

Overall

3204

Males

2981

M40-44

2981

23M→24M

23.0 - 24.0 mi

Top 14%
×6story building
+12ft-82ft

Overall

3734

Males

3420

M40-44

3420

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3616

Males

3280

M40-44

3280

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3609

Males

3237

M40-44

3237

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2story building
+22ft-21ft

Overall

4174

Males

3678

M40-44

3678

Passing Analysis

Category:
Athletes Passed
1917
Passed By
472
Net Change
+1445
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5178
5K → 10K37485+289#5178#4889
10K → 15K18264+118#4889#4771
15K → 20K29012+278#4771#4493
20K → Half24240#4493#4493
Half → 25K2406+234#4493#4259
25K → 30K25219+233#4259#4026
30K → 20M9121+70#4026#3956
20M → 21M1746+168#3956#3788
21M → 35K2043-23#3788#3811
35K → 23M9129+62#3811#3749
23M → 24M5533+22#3749#3727
24M → 40K5831+27#3727#3700
40K → 25.2M2126-5#3700#3705
25.2M → Finish4573-28#3705#3733
TOTALS1917472+1445
📊

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