Jamie Pfahl

Bib: 13668F

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 40%
Gender (Female)
#0 / 12228
Top 24%
Division (F18-39)
#0 / 5469
Top 40%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:54
Rank: #11070
Start5K
22:54 | 7:22/mi
10K· 6.21 mi
46:21
Rank: #11781 (-711)
5K10K
23:27 | 7:33/mi
15K· 9.32 mi
1:09:42
Rank: #11804 (-23)
10K15K
23:21 | 7:31/mi
20K· 12.43 mi
1:34:05
Rank: #12250 (-446)
15K20K
24:23 | 7:51/mi
Half· 13.11 mi
1:39:23
Rank: #12335 (-85)
20KHalf
5:18 | 7:46/mi
25K· 15.53 mi
1:58:56
Rank: #12649 (-314)
Half25K
19:33 | 8:04/mi
30K· 18.64 mi
2:23:58
Rank: #12457 (+192)
25K30K
25:02 | 8:04/mi
20M
2:34:59
Rank: #12317 (+140)
30K20M
11:01 | 8:06/mi
21M
2:43:30
Rank: #12188 (+129)
20M21M
8:31 | 8:31/mi
35K· 21.75 mi
2:49:16
Rank: #12087 (+101)
21M35K
5:46 | 7:42/mi
23M
2:59:12
Rank: #11897 (+190)
35K23M
9:56 | 7:56/mi
24M
3:06:45
Rank: #11688 (+209)
23M24M
7:33 | 7:33/mi
40K· 24.85 mi
3:13:17
Rank: #11493 (+195)
24M40K
6:32 | 7:38/mi
25.2M
3:16:13
Rank: #11425 (+68)
40K25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:23:48
Rank: #11282 (+143)
25.2MFinish
7:35 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:23
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:44:25
Pace7:58 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2822:547:2222:54
7:22
-
10K
6.21 mi11:15:5546:217:2823:27
7:33
+0:11
15K
9.32 mi11:39:161:09:427:2923:21
7:31
-0:02
20K
12.43 mi12:03:391:34:057:3424:23
7:51
+0:20
Half
13.11 mi12:08:571:39:237:355:18
7:46
-0:05
25K
15.53 mi12:28:301:58:567:3919:33
8:04
+0:18
30K
18.64 mi12:53:322:23:587:4325:02
8:04
0:00
20M
20.00 mi13:04:332:34:597:4511:01
8:06
+0:02
21M
21.00 mi13:13:042:43:307:478:31
8:31
+0:25
35K
21.75 mi13:18:502:49:167:475:46
7:42
-0:49
23M
23.00 mi13:28:462:59:127:479:56
7:56
+0:14
24M
24.00 mi13:36:193:06:457:477:33
7:33
-0:23
40K
24.85 mi13:42:513:13:177:476:32
7:38
+0:05
25.2M
25.20 mi13:45:473:16:137:472:56
8:30
+0:52
Finish
26.22 mi13:53:223:23:487:477:35
7:26
-1:04

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

7:22 /mi

Average Pace

7:47 /mi

Slowest Pace

8:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:21

94% of race

Time at Steady Pace

11:27

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /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 mi10:52:2822:547:2222:54
7:22
#11070
10K
6.21 mi11:15:5546:217:2823:27
7:33
#11781
15K
9.32 mi11:39:161:09:427:2923:21
7:31
#11804
20K
12.43 mi12:03:391:34:057:3424:23
7:51
#12250
Half
13.11 mi12:08:571:39:237:355:18
7:46
#12335
25K
15.53 mi12:28:301:58:567:3919:33
8:04
#12649
30K
18.64 mi12:53:322:23:587:4325:02
8:04
#12457
20M
20.00 mi13:04:332:34:597:4511:01
8:06
#12317
21M
21.00 mi13:13:042:43:307:478:31
8:31
#12188
35K
21.75 mi13:18:502:49:167:475:46
7:42
#12087
23M
23.00 mi13:28:462:59:127:479:56
7:56
#11897
24M
24.00 mi13:36:193:06:457:477:33
7:33
#11688
40K
24.85 mi13:42:513:13:177:476:32
7:38
#11493
25.2M
25.20 mi13:45:473:16:137:472:56
8:30
#11425
Finish
26.22 mi13:53:223:23:487:477:35
7:26
#11282
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi110702322232211911(Top 42%)2854(Top 23%)2854(Top 52%)
10K6.21 mi3.10 mi11781-7112691-3692691-36912554(Top 44%)3121(Top 26%)3121(Top 57%)
15K9.32 mi3.11 mi11804-232717-262717-2611911(Top 42%)2854(Top 23%)2854(Top 52%)
20K12.43 mi3.11 mi12250-4463005-2883005-28813661(Top 48%)3900(Top 32%)3900(Top 71%)
Half13.11 mi0.68 mi12335-853057-523057-5213994(Top 49%)4027(Top 33%)4027(Top 74%)
25K15.53 mi2.42 mi12649-3143276-2193276-21914347(Top 51%)4400(Top 36%)4400(Top 80%)
30K18.64 mi3.11 mi12457+1923244+323244+3211817(Top 42%)3207(Top 26%)3207(Top 59%)
20M20.00 mi1.36 mi12317+1403205+393205+3911181(Top 39%)3029(Top 25%)3029(Top 55%)
21M21.00 mi1.00 mi12188+1293175+303175+3010599(Top 37%)2902(Top 24%)2902(Top 53%)
35K21.75 mi0.75 mi12087+1013147+283147+2810182(Top 36%)2700(Top 22%)2700(Top 49%)
23M23.00 mi1.25 mi11897+1903085+623085+629565(Top 34%)2531(Top 21%)2531(Top 46%)
24M24.00 mi1.00 mi11688+2093015+703015+708091(Top 28%)1912(Top 16%)1912(Top 35%)
40K24.85 mi0.85 mi11493+1952949+662949+667760(Top 27%)1886(Top 15%)1886(Top 34%)
25.2M25.20 mi0.35 mi11425+682933+162933+168907(Top 31%)2491(Top 20%)2491(Top 46%)
Finish26.22 mi1.02 mi11282+1432898+352898+358818(Top 31%)2456(Top 20%)2456(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11911

Females

2854

F18-39

2854

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

12554

Females

3121

F18-39

3121

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11911

Females

2854

F18-39

2854

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

13661

Females

3900

F18-39

3900

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

13994

Females

4027

F18-39

4027

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

14347

Females

4400

F18-39

4400

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

11817

Females

3207

F18-39

3207

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

11181

Females

3029

F18-39

3029

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

10599

Females

2902

F18-39

2902

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

10182

Females

2700

F18-39

2700

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9565

Females

2531

F18-39

2531

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

8091

Females

1912

F18-39

1912

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7760

Females

1886

F18-39

1886

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8907

Females

2491

F18-39

2491

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8818

Females

2456

F18-39

2456

Passing Analysis

Category:
Athletes Passed
2069
Passed By
2281
Net Change
-212
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11070
5K10K57768-711#11070#11781
10K15K165188-23#11781#11804
15K20K94540-446#11804#12250
20KHalf792-85#12250#12335
Half25K83397-314#12335#12649
25K30K325133+192#12649#12457
30K20M18343+140#12457#12317
20M21M17445+129#12317#12188
21M35K11615+101#12188#12087
35K23M20818+190#12087#11897
23M24M2189+209#11897#11688
24M40K1994+195#11688#11493
40K25.2M8012+68#11493#11425
25.2MFinish16017+143#11425#11282
TOTALS20692281-212
📊

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