Simon James

Bib: 7894M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 31%
Gender (Male)
#0 / 16105
Top 44%
Masters (Masters Men)
#0 / 10463
Top 32%
Division (M45-49)
#0 / 2386
Top 46%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:32
Rank: #9909
Start5K
7:15/mi
22:32 split
10K· 6.21 mi
45:00
Rank: #9812 (+97)
5K10K
7:14/mi
22:28 split
15K· 9.32 mi
1:07:48
Rank: #9982 (-170)
10K15K
7:20/mi
22:48 split
20K· 12.43 mi
1:30:19
Rank: #9567 (+415)
15K20K
7:15/mi
22:31 split
Half· 13.11 mi
1:35:04
Rank: #9414 (+153)
20KHalf
6:58/mi
4:45 split
25K· 15.53 mi
1:52:39
Rank: #9144 (+270)
Half25K
7:15/mi
17:35 split
30K· 18.64 mi
2:15:57
Rank: #8772 (+372)
25K30K
7:30/mi
23:18 split
20M
2:26:20
Rank: #8668 (+104)
30K20M
7:38/mi
10:23 split
21M
2:34:19
Rank: #8534 (+134)
20M21M
7:59/mi
7:59 split
35K· 21.75 mi
2:40:02
Rank: #8553 (-19)
21M35K
7:38/mi
5:43 split
23M
2:49:52
Rank: #8491 (+62)
35K23M
7:51/mi
9:50 split
24M
2:57:42
Rank: #8560 (-69)
23M24M
7:50/mi
7:50 split
40K· 24.85 mi
3:04:40
Rank: #8625 (-65)
24M40K
8:09/mi
6:58 split
25.2M
3:07:51
Rank: #8702 (-77)
40K25.2M
9:14/mi
3:11 split
Finish· 26.22 mi
3:15:30
Rank: #8711 (-9)
25.2MFinish
7:30/mi
7:39 split

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
Time1:35:04
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:40:26
Pace7:40 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:2822:327:1522:32
7:15
-
10K
6.21 mi10:52:5645:007:1522:28
7:14
-0:01
15K
9.32 mi11:15:441:07:487:1622:48
7:20
+0:06
20K
12.43 mi11:38:151:30:197:1622:31
7:15
-0:05
Half
13.11 mi11:43:001:35:047:154:45
6:58
-0:17
25K
15.53 mi12:00:351:52:397:1517:35
7:15
+0:17
30K
18.64 mi12:23:532:15:577:1823:18
7:30
+0:15
20M
20.00 mi12:34:162:26:207:1910:23
7:38
+0:08
21M
21.00 mi12:42:152:34:197:217:59
7:59
+0:21
35K
21.75 mi12:47:582:40:027:225:43
7:38
-0:21
23M
23.00 mi12:57:482:49:527:239:50
7:51
+0:13
24M
24.00 mi13:05:382:57:427:247:50
7:50
-0:01
40K
24.85 mi13:12:363:04:407:266:58
8:09
+0:19
25.2M
25.20 mi13:15:473:07:517:273:11
9:14
+1:05
Finish
26.22 mi13:23:263:15:307:287:39
7:30
-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

6:58 /mi

Average Pace

7:28 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:13

14% of race

Time at Steady Pace

2:12:29

68% of race

Time at Slower Pace

35:48

18% of race

Average Pace: 7:27 /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 mi10:30:2822:327:1522:32
7:15
#9909
10K
6.21 mi10:52:5645:007:1522:28
7:14
#9812
15K
9.32 mi11:15:441:07:487:1622:48
7:20
#9982
20K
12.43 mi11:38:151:30:197:1622:31
7:15
#9567
Half
13.11 mi11:43:001:35:047:154:45
6:58
#9414
25K
15.53 mi12:00:351:52:397:1517:35
7:15
#9144
30K
18.64 mi12:23:532:15:577:1823:18
7:30
#8772
20M
20.00 mi12:34:162:26:207:1910:23
7:38
#8668
21M
21.00 mi12:42:152:34:197:217:59
7:59
#8534
35K
21.75 mi12:47:582:40:027:225:43
7:38
#8553
23M
23.00 mi12:57:482:49:527:239:50
7:51
#8491
24M
24.00 mi13:05:382:57:427:247:50
7:50
#8560
40K
24.85 mi13:12:363:04:407:266:58
8:09
#8625
25.2M
25.20 mi13:15:473:07:517:273:11
9:14
#8702
Finish
26.22 mi13:23:263:15:307:287:39
7:30
#8711
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi99098117811710295(Top 36%)8241(Top 51%)8241(Top 345%)
10K6.21 mi3.10 mi9812+978072+458072+459737(Top 34%)8006(Top 50%)8006(Top 336%)
15K9.32 mi3.11 mi9982-1708119-478119-4710295(Top 36%)8241(Top 51%)8241(Top 345%)
20K12.43 mi3.11 mi9567+4157866+2537866+2538588(Top 30%)7217(Top 45%)7217(Top 302%)
Half13.11 mi0.68 mi9414+1537779+877779+877301(Top 26%)6443(Top 40%)6443(Top 270%)
25K15.53 mi2.42 mi9144+2707604+1757604+1757996(Top 28%)6765(Top 42%)6765(Top 284%)
30K18.64 mi3.11 mi8772+3727346+2587346+2587737(Top 27%)6432(Top 40%)6432(Top 270%)
20M20.00 mi1.36 mi8668+1047240+1067240+1067973(Top 28%)6427(Top 40%)6427(Top 269%)
21M21.00 mi1.00 mi8534+1347131+1097131+1097258(Top 26%)5832(Top 36%)5832(Top 244%)
35K21.75 mi0.75 mi8553-197124+77124+79593(Top 34%)7147(Top 44%)7147(Top 300%)
23M23.00 mi1.25 mi8491+627041+837041+838945(Top 31%)6692(Top 42%)6692(Top 280%)
24M24.00 mi1.00 mi8560-697054-137054-1310017(Top 35%)7166(Top 44%)7166(Top 300%)
40K24.85 mi0.85 mi8625-657044+107044+1011176(Top 39%)7646(Top 47%)7646(Top 320%)
25.2M25.20 mi0.35 mi8702-777075-317075-3112996(Top 46%)8441(Top 52%)8441(Top 354%)
Finish26.22 mi1.02 mi8711-97056+197056+199215(Top 32%)6560(Top 41%)6560(Top 275%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10295

Males

8241

M45-49

8241

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

9737

Males

8006

M45-49

8006

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10295

Males

8241

M45-49

8241

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

8588

Males

7217

M45-49

7217

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

7301

Males

6443

M45-49

6443

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7996

Males

6765

M45-49

6765

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7737

Males

6432

M45-49

6432

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7973

Males

6427

M45-49

6427

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

7258

Males

5832

M45-49

5832

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

9593

Males

7147

M45-49

7147

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8945

Males

6692

M45-49

6692

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

10017

Males

7166

M45-49

7166

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11176

Males

7646

M45-49

7646

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12996

Males

8441

M45-49

8441

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

9215

Males

6560

M45-49

6560

Passing Analysis

Category:
Athletes Passed
2436
Passed By
1236
Net Change
+1198
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9909
5K10K272174+97#9909#9812
10K15K118287-170#9812#9982
15K20K43621+415#9982#9567
20KHalf1530+153#9567#9414
Half25K29626+270#9414#9144
25K30K43462+372#9144#8772
30K20M14844+104#8772#8668
20M21M16834+134#8668#8534
21M35K5372-19#8534#8553
35K23M14179+62#8553#8491
23M24M54123-69#8491#8560
24M40K71136-65#8560#8625
40K25.2M1895-77#8625#8702
25.2MFinish7483-9#8702#8711
TOTALS24361236+1198
📊

Passing Visuals

Category:
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