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BOSTON MARATHON 2023

Jody Clanahan

Bib: 18601•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 38%
Gender (Female)
#0 / 11423
Top 19%
Masters (Masters Women)
#0 / 6539
Top 8%
Division (F45-49)
#0 / 1817
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:01
Rank: #11737
Start → 5K
24:01 | 7:44/mi
10K· 6.21 mi
47:04
Rank: #10686 (+1051)
5K → 10K
23:03 | 7:25/mi
15K· 9.32 mi
1:09:51
Rank: #9993 (+693)
10K → 15K
22:47 | 7:20/mi
20K· 12.43 mi
1:33:15
Rank: #9862 (+131)
15K → 20K
23:24 | 7:32/mi
Half· 13.11 mi
1:38:19
Rank: #9842 (+20)
20K → Half
5:04 | 7:26/mi
25K· 15.53 mi
1:57:08
Rank: #9981 (-139)
Half → 25K
18:49 | 7:46/mi
30K· 18.64 mi
2:21:53
Rank: #10062 (-81)
25K → 30K
24:45 | 7:58/mi
20M
2:32:47
Rank: #10071 (-9)
30K → 20M
10:54 | 8:01/mi
21M
2:41:48
Rank: #10260 (-189)
20M → 21M
9:01 | 9:01/mi
35K· 21.75 mi
2:47:28
Rank: #10204 (+56)
21M → 35K
5:40 | 7:34/mi
23M
2:57:39
Rank: #10216 (-12)
35K → 23M
10:11 | 8:08/mi
24M
3:05:20
Rank: #10124 (+92)
23M → 24M
7:41 | 7:41/mi
40K· 24.85 mi
3:12:09
Rank: #10088 (+36)
24M → 40K
6:49 | 7:58/mi
25.2M
3:15:10
Rank: #10082 (+6)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:23:16
Rank: #10133 (-51)
25.2M → Finish
8:06 | 7:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:19
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:44:57
Pace8:00 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:1024:017:4424:01
7:44
-
10K
6.21 mi11:38:1347:047:3423:03
7:25
-0:19
15K
9.32 mi12:01:001:09:517:3022:47
7:20
-0:05
20K
12.43 mi12:24:241:33:157:3023:24
7:32
+0:12
Half
13.11 mi12:29:281:38:197:305:04
7:26
-0:06
25K
15.53 mi12:48:171:57:087:3218:49
7:46
+0:20
30K
18.64 mi13:13:022:21:537:3724:45
7:58
+0:12
20M
20.00 mi13:23:562:32:477:3810:54
8:01
+0:03
21M
21.00 mi13:32:572:41:487:429:01
9:01
+1:00
35K
21.75 mi13:38:372:47:287:425:40
7:34
-1:27
23M
23.00 mi13:48:482:57:397:4310:11
8:08
+0:34
24M
24.00 mi13:56:293:05:207:437:41
7:41
-0:27
40K
24.85 mi14:03:183:12:097:446:49
7:58
+0:17
25.2M
25.20 mi14:06:193:15:107:453:01
8:45
+0:47
Finish
26.22 mi14:14:253:23:167:458:06
7:57
-0:48

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

7:20 /mi

Average Pace

7:45 /mi

Slowest Pace

9:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:18

37% of race

Time at Steady Pace

1:35:51

47% of race

Time at Slower Pace

33:07

16% of race

Average Pace: 7:45 /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 mi11:15:1024:017:4424:01
7:44
#11737
10K
6.21 mi11:38:1347:047:3423:03
7:25
#10686
15K
9.32 mi12:01:001:09:517:3022:47
7:20
#9993
20K
12.43 mi12:24:241:33:157:3023:24
7:32
#9862
Half
13.11 mi12:29:281:38:197:305:04
7:26
#9842
25K
15.53 mi12:48:171:57:087:3218:49
7:46
#9981
30K
18.64 mi13:13:022:21:537:3724:45
7:58
#10062
20M
20.00 mi13:23:562:32:477:3810:54
8:01
#10071
21M
21.00 mi13:32:572:41:487:429:01
9:01
#10260
35K
21.75 mi13:38:372:47:287:425:40
7:34
#10204
23M
23.00 mi13:48:482:57:397:4310:11
8:08
#10216
24M
24.00 mi13:56:293:05:207:437:41
7:41
#10124
40K
24.85 mi14:03:183:12:097:446:49
7:58
#10088
25.2M
25.20 mi14:06:193:15:107:453:01
8:45
#10082
Finish
26.22 mi14:14:253:23:167:458:06
7:57
#10133
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi11737271127118845(Top 33%)1388(Top 12%)1388(Top 76%)
10K6.21 mi3.10 mi10686+10512167+5442167+5449811(Top 37%)1737(Top 15%)1737(Top 96%)
15K9.32 mi3.11 mi9993+6931825+3421825+3428845(Top 33%)1388(Top 12%)1388(Top 76%)
20K12.43 mi3.11 mi9862+1311777+481777+489585(Top 36%)1730(Top 15%)1730(Top 95%)
Half13.11 mi0.68 mi9842+201765+121765+129695(Top 36%)1766(Top 15%)1766(Top 97%)
25K15.53 mi2.42 mi9981-1391845-801845-8010799(Top 41%)2384(Top 21%)2384(Top 131%)
30K18.64 mi3.11 mi10062-811920-751920-7510625(Top 40%)2456(Top 22%)2456(Top 135%)
20M20.00 mi1.36 mi10071-91957-371957-3710435(Top 39%)2443(Top 21%)2443(Top 134%)
21M21.00 mi1.00 mi10260-1892076-1192076-11913512(Top 51%)4207(Top 37%)4207(Top 232%)
35K21.75 mi0.75 mi10204+562061+152061+159134(Top 34%)1984(Top 17%)1984(Top 109%)
23M23.00 mi1.25 mi10216-122104-432104-4310718(Top 40%)2873(Top 25%)2873(Top 158%)
24M24.00 mi1.00 mi10124+922087+172087+179009(Top 34%)2103(Top 18%)2103(Top 116%)
40K24.85 mi0.85 mi10088+362101-142101-149894(Top 37%)2592(Top 23%)2592(Top 143%)
25.2M25.20 mi0.35 mi10082+62109-82109-811045(Top 41%)3203(Top 28%)3203(Top 176%)
Finish26.22 mi1.02 mi10133-512161-522161-5211743(Top 44%)3563(Top 31%)3563(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8845

Females

1388

F45-49

1388

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9811

Females

1737

F45-49

1737

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8845

Females

1388

F45-49

1388

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9585

Females

1730

F45-49

1730

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9695

Females

1766

F45-49

1766

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10799

Females

2384

F45-49

2384

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10625

Females

2456

F45-49

2456

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10435

Females

2443

F45-49

2443

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

13512

Females

4207

F45-49

4207

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9134

Females

1984

F45-49

1984

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10718

Females

2873

F45-49

2873

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

9009

Females

2103

F45-49

2103

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9894

Females

2592

F45-49

2592

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11045

Females

3203

F45-49

3203

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

11743

Females

3563

F45-49

3563

Passing Analysis

Category:
Athletes Passed
2845*
Passed By
1240
Net Change
+1604
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11737
5K → 10K108736+1051#11737#10686
10K → 15K708*15+693#10686#9993
15K → 20K238*107+131#9993#9862
20K → Half3717+20#9862#9842
Half → 25K82220-139#9842#9981
25K → 30K122203-81#9981#10062
30K → 20M8897-9#10062#10071
20M → 21M41230-189#10071#10260
21M → 35K7519+56#10260#10204
35K → 23M8092-12#10204#10216
23M → 24M11624+92#10216#10124
24M → 40K8145+36#10124#10088
40K → 25.2M38*32+6#10088#10082
25.2M → Finish52103-51#10082#10133
TOTALS2845*1240+1604

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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