Jason Crawford

Bib: 31772M

NV

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:00
Rank: #22533
Start5K
30:00 | 9:39/mi
10K· 6.21 mi
1:00:39
Rank: #23069 (-536)
5K10K
30:39 | 9:52/mi
15K· 9.32 mi
1:31:00
Rank: #23048 (+21)
10K15K
30:21 | 9:46/mi
20K· 12.43 mi
2:03:06
Rank: #23209 (-161)
15K20K
32:06 | 10:20/mi
Half· 13.11 mi
2:09:46
Rank: #23182 (+27)
20KHalf
6:40 | 9:46/mi
25K· 15.53 mi
2:36:03
Rank: #23307 (-125)
Half25K
26:17 | 10:50/mi
30K· 18.64 mi
3:12:54
Rank: #23521 (-214)
25K30K
36:51 | 11:52/mi
20M
3:27:55
Rank: #23473 (+48)
30K20M
15:01 | 11:03/mi
21M
3:40:28
Rank: #23484 (-11)
20M21M
12:33 | 12:33/mi
35K· 21.75 mi
3:48:54
Rank: #23492 (-8)
21M35K
8:26 | 11:16/mi
23M
4:03:12
Rank: #23492
35K23M
14:18 | 11:25/mi
24M
4:14:06
Rank: #23475 (+17)
23M24M
10:54 | 10:54/mi
40K· 24.85 mi
4:23:45
Rank: #23451 (+24)
24M40K
9:39 | 11:17/mi
25.2M
4:27:55
Rank: #23431 (+20)
40K25.2M
4:10 | 12:05/mi
Finish· 26.22 mi
4:38:31
Rank: #23413 (+18)
25.2MFinish
10:36 | 10:24/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:46
Pace9:54 /mi
2nd Half
Distance13.11 mi
Time2:28:45
Pace11:21 /mi
📊Positive Split: 14.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1730:009:3930:00
9:39
-
10K
6.21 mi11:53:561:00:399:4630:39
9:52
+0:13
15K
9.32 mi12:24:171:31:009:4630:21
9:46
-0:06
20K
12.43 mi12:56:232:03:069:5432:06
10:20
+0:34
Half
13.11 mi13:03:032:09:469:546:40
9:46
-0:34
25K
15.53 mi13:29:202:36:0310:0326:17
10:50
+1:04
30K
18.64 mi14:06:113:12:5410:2136:51
11:52
+1:02
20M
20.00 mi14:21:123:27:5510:2415:01
11:03
-0:49
21M
21.00 mi14:33:453:40:2810:3012:33
12:33
+1:30
35K
21.75 mi14:42:113:48:5410:328:26
11:16
-1:17
23M
23.00 mi14:56:294:03:1210:3414:18
11:25
+0:09
24M
24.00 mi15:07:234:14:0610:3510:54
10:54
-0:31
40K
24.85 mi15:17:024:23:4510:379:39
11:17
+0:23
25.2M
25.20 mi15:21:124:27:5510:384:10
12:05
+0:48
Finish
26.22 mi15:31:484:38:3110:3810:36
10:24
-1:41

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

9:39 /mi

Average Pace

10:38 /mi

Slowest Pace

12:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:22

50% of race

Time at Steady Pace

1:10:17

25% of race

Time at Slower Pace

1:07:52

24% of race

Average Pace: 10:37 /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 mi11:23:1730:009:3930:00
9:39
#22533
10K
6.21 mi11:53:561:00:399:4630:39
9:52
#23069
15K
9.32 mi12:24:171:31:009:4630:21
9:46
#23048
20K
12.43 mi12:56:232:03:069:5432:06
10:20
#23209
Half
13.11 mi13:03:032:09:469:546:40
9:46
#23182
25K
15.53 mi13:29:202:36:0310:0326:17
10:50
#23307
30K
18.64 mi14:06:113:12:5410:2136:51
11:52
#23521
20M
20.00 mi14:21:123:27:5510:2415:01
11:03
#23473
21M
21.00 mi14:33:453:40:2810:3012:33
12:33
#23484
35K
21.75 mi14:42:113:48:5410:328:26
11:16
#23492
23M
23.00 mi14:56:294:03:1210:3414:18
11:25
#23492
24M
24.00 mi15:07:234:14:0610:3510:54
10:54
#23475
40K
24.85 mi15:17:024:23:4510:379:39
11:17
#23451
25.2M
25.20 mi15:21:124:27:5510:384:10
12:05
#23431
Finish
26.22 mi15:31:484:38:3110:3810:36
10:24
#23413
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi22533133591335922964(Top 86%)13620(Top 90%)13620(Top 605%)
10K6.21 mi3.10 mi23069-53613648-28913648-28923409(Top 88%)13815(Top 91%)13815(Top 613%)
15K9.32 mi3.11 mi23048+2113645+313645+322964(Top 86%)13620(Top 90%)13620(Top 605%)
20K12.43 mi3.11 mi23209-16113727-8213727-8223528(Top 88%)13859(Top 91%)13859(Top 615%)
Half13.11 mi0.68 mi23182+2713716+1113716+1122799(Top 86%)13538(Top 89%)13538(Top 601%)
25K15.53 mi2.42 mi23307-12513769-5313769-5323729(Top 89%)13897(Top 92%)13897(Top 617%)
30K18.64 mi3.11 mi23521-21413842-7313842-7324334(Top 91%)14130(Top 93%)14130(Top 627%)
20M20.00 mi1.36 mi23473+4813805+3713805+3722784(Top 86%)13363(Top 88%)13363(Top 593%)
21M21.00 mi1.00 mi23484-1113810-513810-523510(Top 88%)13671(Top 90%)13671(Top 607%)
35K21.75 mi0.75 mi23492-813806+413806+423758(Top 89%)13718(Top 90%)13718(Top 609%)
23M23.00 mi1.25 mi2349213794+1213794+1223105(Top 87%)13442(Top 89%)13442(Top 597%)
24M24.00 mi1.00 mi23475+1713781+1313781+1322845(Top 86%)13274(Top 87%)13274(Top 589%)
40K24.85 mi0.85 mi23451+2413760+2113760+2122870(Top 86%)13253(Top 87%)13253(Top 588%)
25.2M25.20 mi0.35 mi23431+2013743+1713743+1722636(Top 85%)13149(Top 87%)13149(Top 584%)
Finish26.22 mi1.02 mi23413+1813722+2113722+2122800(Top 86%)13229(Top 87%)13229(Top 587%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

22964

Males

13620

M45-49

13620

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23409

Males

13815

M45-49

13815

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

22964

Males

13620

M45-49

13620

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

23528

Males

13859

M45-49

13859

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

22799

Males

13538

M45-49

13538

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

23729

Males

13897

M45-49

13897

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

24334

Males

14130

M45-49

14130

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

22784

Males

13363

M45-49

13363

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

23510

Males

13671

M45-49

13671

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

23758

Males

13718

M45-49

13718

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

23105

Males

13442

M45-49

13442

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

22845

Males

13274

M45-49

13274

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22870

Males

13253

M45-49

13253

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22636

Males

13149

M45-49

13149

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

22800

Males

13229

M45-49

13229

Passing Analysis

Category:
Athletes Passed
760
Passed By
1640
Net Change
-880
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22533
5K10K65601-536#22533#23069
10K15K149128+21#23069#23048
15K20K76237-161#23048#23209
20KHalf4013+27#23209#23182
Half25K58183-125#23182#23307
25K30K46260-214#23307#23521
30K20M7426+48#23521#23473
20M21M3546-11#23473#23484
21M35K2331-8#23484#23492
35K23M41410#23492#23492
23M24M3518+17#23492#23475
24M40K4925+24#23475#23451
40K25.2M266+20#23451#23431
25.2MFinish4325+18#23431#23413
TOTALS7601640-880
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing