Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Mark Coalmer

Bib: 6668MAge: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
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Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
22:42
3.11 mi
Rank: #11100
Start5K
22:42 | 7:19/mi
10K
45:28
6.21 mi
Rank: #11227 (-127)
5K10K
22:46 | 7:20/mi
15K
1:08:38
9.32 mi
Rank: #11633 (-406)
10K15K
23:10 | 7:28/mi
20K
1:32:33
12.43 mi
Rank: #12119 (-486)
15K20K
23:55 | 7:42/mi
HALF
1:37:37
13.11 mi
Rank: #12135 (-16)
20KHALF
5:04 | 7:26/mi
25K
1:56:25
15.53 mi
Rank: #12340 (-205)
HALF25K
18:48 | 7:46/mi
30K
2:23:25
18.64 mi
Rank: #13482 (-1142)
25K30K
27:00 | 8:42/mi
20M
2:36:38
20.00 mi
Rank: #14365 (-883)
30K20M
13:13 | 9:44/mi
21M
2:49:28
21.00 mi
Rank: #15901 (-1536)
20M21M
12:50 | 12:50/mi
35K
2:58:00
21.75 mi
Rank: #16628 (-727)
21M35K
8:32 | 11:25/mi
23M
3:14:23
23.00 mi
Rank: #18169 (-1541)
35K23M
16:23 | 13:06/mi
24M
3:42:22
24.00 mi
Rank: #22101 (-3932)
23M24M
27:59 | 27:59/mi
40K
4:04:53
24.85 mi
Rank: #23830 (-1729)
24M40K
22:31 | 26:21/mi
25.2M
4:12:41
25.20 mi
Rank: #24229 (-399)
40K25.2M
7:48 | 22:38/mi
FINISH
4:26:41
26.22 mi
Rank: #24596 (-367)
25.2MFINISH
14:00 | 13:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:37
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time2:49:04
Pace12:54 /mi
📊Positive Split: 73.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:0122:427:1922:42
7:19
-
10K
6.21 mi11:27:4745:287:2022:46
7:20
+0:01
15K
9.32 mi11:50:571:08:387:2223:10
7:28
+0:08
20K
12.43 mi12:14:521:32:337:2723:55
7:42
+0:14
HALF
13.11 mi12:19:561:37:377:275:04
7:26
-0:16
25K
15.53 mi12:38:441:56:257:3018:48
7:46
+0:20
30K
18.64 mi13:05:442:23:257:4227:00
8:42
+0:56
20M
20.00 mi13:18:572:36:387:5013:13
9:44
+1:02
21M
21.00 mi13:31:472:49:288:0512:50
12:50
+3:06
35K
21.75 mi13:40:192:58:008:128:32
11:25
-1:25
23M
23.00 mi13:56:423:14:238:2816:23
13:06
+1:41
24M
24.00 mi14:24:413:42:229:1627:59
27:59
+14:53
40K
24.85 mi14:47:124:04:539:5222:31
26:21
-1:38
25.2M
25.20 mi14:55:004:12:4110:027:48
22:38
-3:43
FINISH
26.22 mi15:09:004:26:4110:1114:00
13:45
-8:53

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:19 /mi

Average Pace

10:11 /mi

Slowest Pace

27:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:14:23

73% of race

Time at Slower Pace

1:12:18

27% of race

Average Pace: 10:10 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:05:0122:427:1922:42
7:19
#11100
10K
6.21 mi11:27:4745:287:2022:46
7:20
#11227
15K
9.32 mi11:50:571:08:387:2223:10
7:28
#11633
20K
12.43 mi12:14:521:32:337:2723:55
7:42
#12119
HALF
13.11 mi12:19:561:37:377:275:04
7:26
#12135
25K
15.53 mi12:38:441:56:257:3018:48
7:46
#12340
30K
18.64 mi13:05:442:23:257:4227:00
8:42
#13482
20M
20.00 mi13:18:572:36:387:5013:13
9:44
#14365
21M
21.00 mi13:31:472:49:288:0512:50
12:50
#15901
35K
21.75 mi13:40:192:58:008:128:32
11:25
#16628
23M
23.00 mi13:56:423:14:238:2816:23
13:06
#18169
24M
24.00 mi14:24:413:42:229:1627:59
27:59
#22101
40K
24.85 mi14:47:124:04:539:5222:31
26:21
#23830
25.2M
25.20 mi14:55:004:12:4110:027:48
22:38
#24229
FINISH
26.22 mi15:09:004:26:4110:1114:00
13:45
#24596
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi111008652865212445(Top 43%)9137(Top 56%)9137(Top 613%)
10K6.21 mi3.10 mi11227-1278669-178669-1711399(Top 39%)8710(Top 53%)8710(Top 584%)
15K9.32 mi3.11 mi11633-4068821-1528821-15212445(Top 43%)9137(Top 56%)9137(Top 613%)
20K12.43 mi3.11 mi12119-4869019-1989019-19813700(Top 47%)9609(Top 59%)9609(Top 644%)
HALF13.11 mi0.68 mi12135-169017+29017+212417(Top 43%)9141(Top 56%)9141(Top 613%)
25K15.53 mi2.42 mi12340-2059075-589075-5813443(Top 46%)9418(Top 58%)9418(Top 632%)
30K18.64 mi3.11 mi13482-11429516-4419516-44117969(Top 62%)11253(Top 69%)11253(Top 755%)
20M20.00 mi1.36 mi14365-8839869-3539869-35321811(Top 75%)12979(Top 79%)12979(Top 870%)
21M21.00 mi1.00 mi15901-153610454-58510454-58526176(Top 90%)14976(Top 92%)14976(Top 1004%)
35K21.75 mi0.75 mi16628-72710763-30910763-30925911(Top 89%)14824(Top 91%)14824(Top 994%)
23M23.00 mi1.25 mi18169-154111382-61911382-61927424(Top 94%)15541(Top 95%)15541(Top 1042%)
24M24.00 mi1.00 mi22101-393213205-182313205-182329018(Top 100%)16338(Top 100%)16338(Top 1096%)
40K24.85 mi0.85 mi23830-172914043-83814043-83829017(Top 100%)16338(Top 100%)16338(Top 1096%)
25.2M25.20 mi0.35 mi24229-39914218-17514218-17529004(Top 100%)16326(Top 100%)16326(Top 1095%)
FINISH26.22 mi1.02 mi24596-36714380-16214380-16228585(Top 98%)16084(Top 98%)16084(Top 1079%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21
+97ft-345ft

Overall

12445

Males

9137

M55-59

9137

5K→10K

3.1 - 6.2 mi

Top 39%
×5
+79ft-138ft

Overall

11399

Males

8710

M55-59

8710

10K→15K

6.2 - 9.3 mi

Top 43%
×3
+67ft-78ft

Overall

12445

Males

9137

M55-59

9137

15K→20K

9.3 - 12.4 mi

Top 47%
×5
+106ft-86ft

Overall

13700

Males

9609

M55-59

9609

20K→HALF

12.4 - 13.1 mi

Top 43%
×2
+19ft-37ft

Overall

12417

Males

9141

M55-59

9141

HALF→25K

13.1 - 15.5 mi

Top 46%
×4
+66ft-88ft

Overall

13443

Males

9418

M55-59

9418

25K→30K

15.5 - 18.6 mi

Top 62%
×9
+181ft-148ft

Overall

17969

Males

11253

M55-59

11253

30K→20M

18.6 - 20.0 mi

Top 75%
×5
+64ft-50ft

Overall

21811

Males

12979

M55-59

12979

20M→21M

20.0 - 21.0 mi

Top 90%
×8
+106ft-24ft

Overall

26176

Males

14976

M55-59

14976

21M→35K

21.0 - 21.8 mi

Top 89%
×7
+17ft-86ft

Overall

25911

Males

14824

M55-59

14824

35K→23M

21.8 - 23.0 mi

Top 94%
×5
+23ft-63ft

Overall

27424

Males

15541

M55-59

15541

23M→24M

23.0 - 24.0 mi

Top 100%
×6
+12ft-82ft

Overall

29018

Males

16338

M55-59

16338

24M→40K

24.0 - 24.9 mi

Top 100%
×1
+6ft-20ft

Overall

29017

Males

16338

M55-59

16338

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1
+13ft-16ft

Overall

29004

Males

16326

M55-59

16326

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
×2
+22ft-21ft

Overall

28585

Males

16084

M55-59

16084

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
502
Passed By
2643
Net Change
-13496
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11100
5K10K194200-127#11100#11227
10K15K80200-406#11227#11633
15K20K58200-486#11633#12119
20KHALF2743-16#12119#12135
HALF25K73200-205#12135#12340
25K30K34200-1142#12340#13482
30K20M14200-883#13482#14365
20M21M4200-1536#14365#15901
21M35K8200-727#15901#16628
35K23M3200-1541#16628#18169
23M24M2200-3932#18169#22101
24M40K1200-1729#22101#23830
40K25.2M0200-399#23830#24229
25.2MFINISH4200-367#24229#24596
TOTALS5022643-13496
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

Activity Data

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