Iain Nicholl

Bib: 4948M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 22%
Gender (Male)
#0 / 14578
Top 33%
Masters (Masters Men)
#0 / 9729
Top 21%
Division (M45-49)
#0 / 2218
Top 30%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:52
Rank: #7261
Start5K
21:52 | 7:02/mi
10K· 6.21 mi
44:00
Rank: #7330 (-69)
5K10K
22:08 | 7:07/mi
15K· 9.32 mi
1:06:33
Rank: #7468 (-138)
10K15K
22:33 | 7:15/mi
20K· 12.43 mi
1:29:50
Rank: #7616 (-148)
15K20K
23:17 | 7:30/mi
Half· 13.11 mi
1:34:47
Rank: #7589 (+27)
20KHalf
4:57 | 7:15/mi
25K· 15.53 mi
1:52:48
Rank: #7339 (+250)
Half25K
18:01 | 7:26/mi
30K· 18.64 mi
2:16:38
Rank: #7013 (+326)
25K30K
23:50 | 7:40/mi
20M
2:27:09
Rank: #6779 (+234)
30K20M
10:31 | 7:44/mi
21M
2:35:23
Rank: #6566 (+213)
20M21M
8:14 | 8:14/mi
35K· 21.75 mi
2:40:56
Rank: #6423 (+143)
21M35K
5:33 | 7:25/mi
23M
2:50:29
Rank: #6155 (+268)
35K23M
9:33 | 7:38/mi
24M
2:58:01
Rank: #5994 (+161)
23M24M
7:32 | 7:32/mi
40K· 24.85 mi
3:04:33
Rank: #5840 (+154)
24M40K
6:32 | 7:38/mi
25.2M
3:07:25
Rank: #5758 (+82)
40K25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:14:50
Rank: #5655 (+103)
25.2MFinish
7:25 | 7:17/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
Time1:34:47
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:40:03
Pace7:38 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:5521:527:0221:52
7:02
-
10K
6.21 mi10:49:0344:007:0522:08
7:07
+0:05
15K
9.32 mi11:11:361:06:337:0822:33
7:15
+0:08
20K
12.43 mi11:34:531:29:507:1423:17
7:30
+0:15
Half
13.11 mi11:39:501:34:477:144:57
7:15
-0:15
25K
15.53 mi11:57:511:52:487:1618:01
7:26
+0:11
30K
18.64 mi12:21:412:16:387:2023:50
7:40
+0:14
20M
20.00 mi12:32:122:27:097:2110:31
7:44
+0:04
21M
21.00 mi12:40:262:35:237:248:14
8:14
+0:30
35K
21.75 mi12:45:592:40:567:245:33
7:25
-0:49
23M
23.00 mi12:55:322:50:297:259:33
7:38
+0:13
24M
24.00 mi13:03:042:58:017:257:32
7:32
-0:06
40K
24.85 mi13:09:363:04:337:266:32
7:38
+0:06
25.2M
25.20 mi13:12:283:07:257:262:52
8:19
+0:41
Finish
26.22 mi13:19:533:14:507:267:25
7:17
-1:02

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

7:02 /mi

Average Pace

7:26 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:44

94% of race

Time at Steady Pace

8:14

4% of race

Time at Slower Pace

2:52

1% of race

Average Pace: 7:26 /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 mi10:26:5521:527:0221:52
7:02
#7261
10K
6.21 mi10:49:0344:007:0522:08
7:07
#7330
15K
9.32 mi11:11:361:06:337:0822:33
7:15
#7468
20K
12.43 mi11:34:531:29:507:1423:17
7:30
#7616
Half
13.11 mi11:39:501:34:477:144:57
7:15
#7589
25K
15.53 mi11:57:511:52:487:1618:01
7:26
#7339
30K
18.64 mi12:21:412:16:387:2023:50
7:40
#7013
20M
20.00 mi12:32:122:27:097:2110:31
7:44
#6779
21M
21.00 mi12:40:262:35:237:248:14
8:14
#6566
35K
21.75 mi12:45:592:40:567:245:33
7:25
#6423
23M
23.00 mi12:55:322:50:297:259:33
7:38
#6155
24M
24.00 mi13:03:042:58:017:257:32
7:32
#5994
40K
24.85 mi13:09:363:04:337:266:32
7:38
#5840
25.2M
25.20 mi13:12:283:07:257:262:52
8:19
#5758
Finish
26.22 mi13:19:533:14:507:267:25
7:17
#5655
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7261633963397870(Top 31%)6649(Top 46%)6649(Top 300%)
10K6.21 mi3.10 mi7330-696367-286367-287416(Top 29%)6393(Top 44%)6393(Top 288%)
15K9.32 mi3.11 mi7468-1386431-646431-647870(Top 31%)6649(Top 46%)6649(Top 300%)
20K12.43 mi3.11 mi7616-1486502-716502-718314(Top 33%)6780(Top 47%)6780(Top 306%)
Half13.11 mi0.68 mi7589+276477+256477+257274(Top 28%)6154(Top 42%)6154(Top 277%)
25K15.53 mi2.42 mi7339+2506275+2026275+2026576(Top 26%)5557(Top 38%)5557(Top 251%)
30K18.64 mi3.11 mi7013+3266005+2706005+2705970(Top 23%)4995(Top 34%)4995(Top 225%)
20M20.00 mi1.36 mi6779+2345810+1955810+1955397(Top 21%)4502(Top 31%)4502(Top 203%)
21M21.00 mi1.00 mi6566+2135618+1925618+1925051(Top 20%)4133(Top 28%)4133(Top 186%)
35K21.75 mi0.75 mi6423+1435498+1205498+1204693(Top 18%)3918(Top 27%)3918(Top 177%)
23M23.00 mi1.25 mi6155+2685264+2345264+2344106(Top 16%)3447(Top 24%)3447(Top 155%)
24M24.00 mi1.00 mi5994+1615133+1315133+1314266(Top 17%)3466(Top 24%)3466(Top 156%)
40K24.85 mi0.85 mi5840+1544996+1374996+1374063(Top 16%)3247(Top 22%)3247(Top 146%)
25.2M25.20 mi0.35 mi5758+824923+734923+733747(Top 15%)3006(Top 21%)3006(Top 136%)
Finish26.22 mi1.02 mi5655+1034827+964827+964394(Top 17%)3450(Top 24%)3450(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

7870

Males

6649

M45-49

6649

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

7416

Males

6393

M45-49

6393

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

7870

Males

6649

M45-49

6649

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8314

Males

6780

M45-49

6780

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7274

Males

6154

M45-49

6154

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6576

Males

5557

M45-49

5557

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

5970

Males

4995

M45-49

4995

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5397

Males

4502

M45-49

4502

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5051

Males

4133

M45-49

4133

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4693

Males

3918

M45-49

3918

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4106

Males

3447

M45-49

3447

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4266

Males

3466

M45-49

3466

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4063

Males

3247

M45-49

3247

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3747

Males

3006

M45-49

3006

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4394

Males

3450

M45-49

3450

Passing Analysis

Category:
Athletes Passed
2589
Passed By
983
Net Change
+1606
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7261
5K10K155224-69#7261#7330
10K15K102240-138#7330#7468
15K20K146294-148#7468#7616
20KHalf4518+27#7616#7589
Half25K29646+250#7589#7339
25K30K39266+326#7339#7013
30K20M24612+234#7013#6779
20M21M23623+213#6779#6566
21M35K15411+143#6566#6423
35K23M2768+268#6423#6155
23M24M17615+161#6155#5994
24M40K16410+154#5994#5840
40K25.2M831+82#5840#5758
25.2MFinish11815+103#5758#5655
TOTALS2589983+1606
📊

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