Geoff Zimmerman

Bib: 10161M

OH

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 33%
Gender (Male)
#0 / 14578
Top 45%
Masters (Masters Men)
#0 / 9729
Top 35%
Division (M45-49)
#0 / 2218
Top 47%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:22
Rank: #8407
Start5K
7:12/mi
22:22 split
10K· 6.21 mi
45:09
Rank: #8636 (-229)
5K10K
7:20/mi
22:47 split
15K· 9.32 mi
1:08:06
Rank: #8656 (-20)
10K15K
7:23/mi
22:57 split
20K· 12.43 mi
1:31:24
Rank: #8524 (+132)
15K20K
7:30/mi
23:18 split
Half· 13.11 mi
1:36:29
Rank: #8533 (-9)
20KHalf
7:27/mi
5:05 split
25K· 15.53 mi
1:55:11
Rank: #8437 (+96)
Half25K
7:43/mi
18:42 split
30K· 18.64 mi
2:19:54
Rank: #8177 (+260)
25K30K
7:57/mi
24:43 split
20M
2:31:17
Rank: #8185 (-8)
30K20M
8:23/mi
11:23 split
21M
2:40:50
Rank: #8307 (-122)
20M21M
9:33/mi
9:33 split
35K· 21.75 mi
2:47:15
Rank: #8364 (-57)
21M35K
8:35/mi
6:25 split
23M
2:58:18
Rank: #8391 (-27)
35K23M
8:50/mi
11:03 split
24M
3:07:01
Rank: #8459 (-68)
23M24M
8:43/mi
8:43 split
40K· 24.85 mi
3:14:27
Rank: #8445 (+14)
24M40K
8:42/mi
7:26 split
25.2M
3:17:49
Rank: #8444 (+1)
40K25.2M
9:46/mi
3:22 split
Finish· 26.22 mi
3:26:24
Rank: #8520 (-76)
25.2MFinish
8:25/mi
8:35 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
Time1:36:29
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:49:55
Pace8:23 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1122:227:1222:22
7:12
-
10K
6.21 mi11:11:5845:097:1622:47
7:20
+0:08
15K
9.32 mi11:34:551:08:067:1822:57
7:23
+0:03
20K
12.43 mi11:58:131:31:247:2123:18
7:30
+0:07
Half
13.11 mi12:03:181:36:297:225:05
7:27
-0:03
25K
15.53 mi12:22:001:55:117:2518:42
7:43
+0:16
30K
18.64 mi12:46:432:19:547:3024:43
7:57
+0:14
20M
20.00 mi12:58:062:31:177:3411:23
8:23
+0:26
21M
21.00 mi13:07:392:40:507:409:33
9:33
+1:10
35K
21.75 mi13:14:042:47:157:416:25
8:35
-0:58
23M
23.00 mi13:25:072:58:187:4511:03
8:50
+0:15
24M
24.00 mi13:33:503:07:017:488:43
8:43
-0:07
40K
24.85 mi13:41:163:14:277:497:26
8:42
-0:01
25.2M
25.20 mi13:44:383:17:497:513:22
9:46
+1:04
Finish
26.22 mi13:53:133:26:247:538:35
8:25
-1:21

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

7:12 /mi

Average Pace

7:53 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:54

68% of race

Time at Steady Pace

42:32

21% of race

Time at Slower Pace

23:58

12% of race

Average Pace: 7:52 /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 mi10:49:1122:227:1222:22
7:12
#8407
10K
6.21 mi11:11:5845:097:1622:47
7:20
#8636
15K
9.32 mi11:34:551:08:067:1822:57
7:23
#8656
20K
12.43 mi11:58:131:31:247:2123:18
7:30
#8524
Half
13.11 mi12:03:181:36:297:225:05
7:27
#8533
25K
15.53 mi12:22:001:55:117:2518:42
7:43
#8437
30K
18.64 mi12:46:432:19:547:3024:43
7:57
#8177
20M
20.00 mi12:58:062:31:177:3411:23
8:23
#8185
21M
21.00 mi13:07:392:40:507:409:33
9:33
#8307
35K
21.75 mi13:14:042:47:157:416:25
8:35
#8364
23M
23.00 mi13:25:072:58:187:4511:03
8:50
#8391
24M
24.00 mi13:33:503:07:017:488:43
8:43
#8459
40K
24.85 mi13:41:163:14:277:497:26
8:42
#8445
25.2M
25.20 mi13:44:383:17:497:513:22
9:46
#8444
Finish
26.22 mi13:53:133:26:247:538:35
8:25
#8520
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8407705170518779(Top 34%)7162(Top 49%)7162(Top 323%)
10K6.21 mi3.10 mi8636-2297156-1057156-1058917(Top 35%)7297(Top 50%)7297(Top 329%)
15K9.32 mi3.11 mi8656-20715671568779(Top 34%)7162(Top 49%)7162(Top 323%)
20K12.43 mi3.11 mi8524+1327039+1177039+1178365(Top 33%)6815(Top 47%)6815(Top 307%)
Half13.11 mi0.68 mi8533-9703970398703(Top 34%)7011(Top 48%)7011(Top 316%)
25K15.53 mi2.42 mi8437+966946+936946+938354(Top 33%)6630(Top 45%)6630(Top 299%)
30K18.64 mi3.11 mi8177+2606698+2486698+2487615(Top 30%)5984(Top 41%)5984(Top 270%)
20M20.00 mi1.36 mi8185-86651+476651+478769(Top 34%)6390(Top 44%)6390(Top 288%)
21M21.00 mi1.00 mi8307-1226664-136664-1311043(Top 43%)7246(Top 50%)7246(Top 327%)
35K21.75 mi0.75 mi8364-576665-16665-111137(Top 44%)7273(Top 50%)7273(Top 328%)
23M23.00 mi1.25 mi8391-276613+526613+5210229(Top 40%)6688(Top 46%)6688(Top 302%)
24M24.00 mi1.00 mi8459-686600+136600+1310653(Top 42%)6867(Top 47%)6867(Top 310%)
40K24.85 mi0.85 mi8445+146551+496551+499349(Top 37%)6069(Top 42%)6069(Top 274%)
25.2M25.20 mi0.35 mi8444+16525+266525+269860(Top 39%)6270(Top 43%)6270(Top 283%)
Finish26.22 mi1.02 mi8520-766524+16524+111062(Top 43%)7017(Top 48%)7017(Top 316%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

8779

Males

7162

M45-49

7162

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

8917

Males

7297

M45-49

7297

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

8779

Males

7162

M45-49

7162

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

8365

Males

6815

M45-49

6815

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

8703

Males

7011

M45-49

7011

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

8354

Males

6630

M45-49

6630

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

7615

Males

5984

M45-49

5984

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

8769

Males

6390

M45-49

6390

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

11043

Males

7246

M45-49

7246

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

11137

Males

7273

M45-49

7273

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

10229

Males

6688

M45-49

6688

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

10653

Males

6867

M45-49

6867

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9349

Males

6069

M45-49

6069

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

9860

Males

6270

M45-49

6270

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

11062

Males

7017

M45-49

7017

Passing Analysis

Category:
Athletes Passed
1932
Passed By
2045
Net Change
-113
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8407
5K10K157386-229#8407#8636
10K15K177197-20#8636#8656
15K20K276144+132#8656#8524
20KHalf2534-9#8524#8533
Half25K237141+96#8533#8437
25K30K389129+260#8437#8177
30K20M123131-8#8177#8185
20M21M85207-122#8185#8307
21M35K59116-57#8307#8364
35K23M131158-27#8364#8391
23M24M66134-68#8391#8459
24M40K9783+14#8459#8445
40K25.2M4948+1#8445#8444
25.2MFinish61137-76#8444#8520
TOTALS19322045-113
📊

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