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BOSTON MARATHON 2023

Jake Fehr

Bib: 15590•M

MB

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 28%
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
7:36/mi
23:36
↑ 97↓ 3451.5%
10K· 6.21 mi
7:37/mi
47:17
↑ 79↓ 1380.4%
15K· 9.32 mi
7:38/mi
1:11:01
↑ 67↓ 78
20K· 12.43 mi
7:57/mi
1:35:44
↑ 106↓ 860.1%
Half· 13.11 mi
7:58/mi
1:41:10
↑ 19↓ 370.5%
25K· 15.53 mi
8:09/mi
2:00:55
↑ 66↓ 880.2%
30K· 18.64 mi
8:46/mi
2:28:10
↑ 181↓ 1480.2%
20M
9:10/mi
2:40:38
↑ 64↓ 500.2%
21M
9:51/mi
2:50:29
↑ 106↓ 241.6%
35K· 21.75 mi
8:52/mi
2:57:07
↑ 17↓ 861.7%
23M
9:25/mi
3:08:54
↑ 23↓ 630.6%
24M
9:10/mi
3:18:04
↓ 821.3%
40K· 24.85 mi
9:33/mi
3:26:14
↓ 200.3%
25.2M
10:38/mi
3:29:54
↑ 13↓ 160.2%
Finish· 26.22 mi
8:54/mi
3:38:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:10
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:57:48
Pace8:59 /mi
📊Positive Split: 16.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:4823:367:3623:36
7:36
-
10K
6.21 mi11:18:2947:177:3723:41
7:37
+0:01
15K
9.32 mi11:42:131:11:017:3723:44
7:38
+0:01
20K
12.43 mi12:06:561:35:447:4224:43
7:57
+0:19
Half
13.11 mi12:12:221:41:107:435:26
7:58
+0:01
25K
15.53 mi12:32:072:00:557:4719:45
8:09
+0:11
30K
18.64 mi12:59:222:28:107:5727:15
8:46
+0:37
20M
20.00 mi13:11:502:40:388:0212:28
9:10
+0:24
21M
21.00 mi13:21:412:50:298:079:51
9:51
+0:41
35K
21.75 mi13:28:192:57:078:096:38
8:52
-0:59
23M
23.00 mi13:40:063:08:548:1311:47
9:25
+0:33
24M
24.00 mi13:49:163:18:048:159:10
9:10
-0:15
40K
24.85 mi13:57:263:26:148:188:10
9:33
+0:23
25.2M
25.20 mi14:01:063:29:548:203:40
10:38
+1:05
Finish
26.22 mi14:10:103:38:588:219:04
8:54
-1:44

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

7:36 /mi

Average Pace

8:21 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:55

55% of race

Time at Steady Pace

1:04:35

29% of race

Time at Slower Pace

33:28

15% of race

Average Pace: 8:21 /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 mi10:54:4823:367:3623:36
7:36
#10501
10K
6.21 mi11:18:2947:177:3723:41
7:37
#10992
15K
9.32 mi11:42:131:11:017:3723:44
7:38
#11100
20K
12.43 mi12:06:561:35:447:4224:43
7:57
#11562
Half
13.11 mi12:12:221:41:107:435:26
7:58
#11685
25K
15.53 mi12:32:072:00:557:4719:45
8:09
#12045
30K
18.64 mi12:59:222:28:107:5727:15
8:46
#12886
20M
20.00 mi13:11:502:40:388:0212:28
9:10
#13287
21M
21.00 mi13:21:412:50:298:079:51
9:51
#13594
35K
21.75 mi13:28:192:57:078:096:38
8:52
#13751
23M
23.00 mi13:40:063:08:548:1311:47
9:25
#14043
24M
24.00 mi13:49:163:18:048:159:10
9:10
#14268
40K
24.85 mi13:57:263:26:148:188:10
9:33
#14460
25.2M
25.20 mi14:01:063:29:548:203:40
10:38
#14555
Finish
26.22 mi14:10:103:38:588:219:04
8:54
#14679
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi105018413841311340(Top 43%)8792(Top 58%)8792(Top 792%)
10K6.21 mi3.10 mi10992-4918659-2468659-24611533(Top 43%)8903(Top 59%)8903(Top 802%)
15K9.32 mi3.11 mi11100-1088697-388697-3811340(Top 43%)8792(Top 58%)8792(Top 792%)
20K12.43 mi3.11 mi11562-4628888-1918888-19113069(Top 49%)9472(Top 62%)9472(Top 853%)
Half13.11 mi0.68 mi11685-1238936-488936-4814038(Top 53%)9921(Top 65%)9921(Top 894%)
25K15.53 mi2.42 mi12045-3609063-1279063-12713837(Top 52%)9705(Top 64%)9705(Top 874%)
30K18.64 mi3.11 mi12886-8419389-3269389-32615871(Top 60%)10421(Top 69%)10421(Top 939%)
20M20.00 mi1.36 mi13287-4019542-1539542-15317409(Top 65%)10986(Top 72%)10986(Top 990%)
21M21.00 mi1.00 mi13594-3079646-1049646-10417420(Top 65%)10955(Top 72%)10955(Top 987%)
35K21.75 mi0.75 mi13751-1579694-489694-4817245(Top 65%)10802(Top 71%)10802(Top 973%)
23M23.00 mi1.25 mi14043-2929772-789772-7817958(Top 67%)11091(Top 73%)11091(Top 999%)
24M24.00 mi1.00 mi14268-2259838-669838-6617906(Top 67%)11024(Top 73%)11024(Top 993%)
40K24.85 mi0.85 mi14460-1929891-539891-5318485(Top 69%)11253(Top 74%)11253(Top 1014%)
25.2M25.20 mi0.35 mi14555-959914-239914-2319450(Top 73%)11658(Top 77%)11658(Top 1050%)
Finish26.22 mi1.02 mi14679-1249952-389952-3817465(Top 66%)10813(Top 71%)10813(Top 974%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

11340

Males

8792

M60-64

8792

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11533

Males

8903

M60-64

8903

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

11340

Males

8792

M60-64

8792

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

13069

Males

9472

M60-64

9472

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

14038

Males

9921

M60-64

9921

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

13837

Males

9705

M60-64

9705

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

15871

Males

10421

M60-64

10421

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

17409

Males

10986

M60-64

10986

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

17420

Males

10955

M60-64

10955

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

17245

Males

10802

M60-64

10802

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

17958

Males

11091

M60-64

11091

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

17906

Males

11024

M60-64

11024

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18485

Males

11253

M60-64

11253

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19450

Males

11658

M60-64

11658

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

17465

Males

10813

M60-64

10813

Passing Analysis

Category:
Athletes Passed
600
Passed By
4778
Net Change
-4178
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10501
5K → 10K120611-491#10501#10992
10K → 15K143251-108#10992#11100
15K → 20K52514-462#11100#11562
20K → Half8131-123#11562#11685
Half → 25K52412-360#11685#12045
25K → 30K49890-841#12045#12886
30K → 20M23424-401#12886#13287
20M → 21M26333-307#13287#13594
21M → 35K21178-157#13594#13751
35K → 23M28320-292#13751#14043
23M → 24M27252-225#14043#14268
24M → 40K19211-192#14268#14460
40K → 25.2M8103-95#14460#14555
25.2M → Finish24148-124#14555#14679
TOTALS6004778-4178
📊

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