Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Nathan Atkins

Bib: 9999MAge: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 41%
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds

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
23:30
3.11 mi
Rank: #13293
Start5K
23:30 | 7:34/mi
10K
46:57
6.21 mi
Rank: #13307 (-14)
5K10K
23:27 | 7:33/mi
15K
1:10:17
9.32 mi
Rank: #13136 (+171)
10K15K
23:20 | 7:31/mi
20K
1:33:36
12.43 mi
Rank: #12875 (+261)
15K20K
23:19 | 7:31/mi
HALF
1:38:39
13.11 mi
Rank: #12832 (+43)
20KHALF
5:03 | 7:25/mi
25K
1:57:07
15.53 mi
Rank: #12732 (+100)
HALF25K
18:28 | 7:37/mi
30K
2:21:23
18.64 mi
Rank: #12576 (+156)
25K30K
24:16 | 7:49/mi
20M
2:31:51
20.00 mi
Rank: #12421 (+155)
30K20M
10:28 | 7:43/mi
21M
2:40:04
21.00 mi
Rank: #12327 (+94)
20M21M
8:13 | 8:13/mi
35K
2:45:37
21.75 mi
Rank: #12246 (+81)
21M35K
5:33 | 7:26/mi
23M
2:55:13
23.00 mi
Rank: #12087 (+159)
35K23M
9:36 | 7:41/mi
24M
3:02:47
24.00 mi
Rank: #11986 (+101)
23M24M
7:34 | 7:34/mi
40K
3:09:21
24.85 mi
Rank: #11875 (+111)
24M40K
6:34 | 7:41/mi
25.2M
3:12:19
25.20 mi
Rank: #11875
40K25.2M
2:58 | 8:37/mi
FINISH
3:19:56
26.22 mi
Rank: #11839 (+36)
25.2MFINISH
7:37 | 7:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:39
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:41:17
Pace7:44 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:2123:307:3423:30
7:34
-
10K
6.21 mi11:19:4846:577:3423:27
7:33
-0:01
15K
9.32 mi11:43:081:10:177:3323:20
7:31
-0:02
20K
12.43 mi12:06:271:33:367:3223:19
7:31
0:00
HALF
13.11 mi12:11:301:38:397:325:03
7:25
-0:06
25K
15.53 mi12:29:581:57:077:3318:28
7:37
+0:12
30K
18.64 mi12:54:142:21:237:3624:16
7:49
+0:12
20M
20.00 mi13:04:422:31:517:3610:28
7:43
-0:06
21M
21.00 mi13:12:552:40:047:388:13
8:13
+0:30
35K
21.75 mi13:18:282:45:377:375:33
7:26
-0:47
23M
23.00 mi13:28:042:55:137:389:36
7:41
+0:15
24M
24.00 mi13:35:383:02:477:377:34
7:34
-0:07
40K
24.85 mi13:42:123:09:217:386:34
7:41
+0:07
25.2M
25.20 mi13:45:103:12:197:382:58
8:37
+0:56
FINISH
26.22 mi13:52:473:19:567:387:37
7:29
-1:08

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

7:25 /mi

Average Pace

7:38 /mi

Slowest Pace

8:37 /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

3:08:45

94% of race

Time at Steady Pace

11:11

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:38 /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 mi10:56:2123:307:3423:30
7:34
#13293
10K
6.21 mi11:19:4846:577:3423:27
7:33
#13307
15K
9.32 mi11:43:081:10:177:3323:20
7:31
#13136
20K
12.43 mi12:06:271:33:367:3223:19
7:31
#12875
HALF
13.11 mi12:11:301:38:397:325:03
7:25
#12832
25K
15.53 mi12:29:581:57:077:3318:28
7:37
#12732
30K
18.64 mi12:54:142:21:237:3624:16
7:49
#12576
20M
20.00 mi13:04:422:31:517:3610:28
7:43
#12421
21M
21.00 mi13:12:552:40:047:388:13
8:13
#12327
35K
21.75 mi13:18:282:45:377:375:33
7:26
#12246
23M
23.00 mi13:28:042:55:137:389:36
7:41
#12087
24M
24.00 mi13:35:383:02:477:377:34
7:34
#11986
40K
24.85 mi13:42:123:09:217:386:34
7:41
#11875
25.2M
25.20 mi13:45:103:12:197:382:58
8:37
#11875
FINISH
26.22 mi13:52:473:19:567:387:37
7:29
#11839
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi132939577957712887(Top 44%)9332(Top 57%)9332(Top 163%)
10K6.21 mi3.10 mi13307-149553+249553+2413344(Top 46%)9547(Top 58%)9547(Top 167%)
15K9.32 mi3.11 mi13136+1719466+879466+8712887(Top 44%)9332(Top 57%)9332(Top 163%)
20K12.43 mi3.11 mi12875+2619329+1379329+13712010(Top 41%)8847(Top 54%)8847(Top 155%)
HALF13.11 mi0.68 mi12832+439312+179312+1712124(Top 42%)8979(Top 55%)8979(Top 157%)
25K15.53 mi2.42 mi12732+1009246+669246+6612354(Top 43%)8943(Top 55%)8943(Top 156%)
30K18.64 mi3.11 mi12576+1569119+1279119+12712043(Top 41%)8672(Top 53%)8672(Top 152%)
20M20.00 mi1.36 mi12421+1559028+919028+9110634(Top 37%)7906(Top 48%)7906(Top 138%)
21M21.00 mi1.00 mi12327+948967+618967+6111287(Top 39%)8118(Top 50%)8118(Top 142%)
35K21.75 mi0.75 mi12246+818926+418926+4110217(Top 35%)7603(Top 47%)7603(Top 133%)
23M23.00 mi1.25 mi12087+1598827+998827+9910080(Top 35%)7422(Top 45%)7422(Top 130%)
24M24.00 mi1.00 mi11986+1018752+758752+7510594(Top 37%)7600(Top 47%)7600(Top 133%)
40K24.85 mi0.85 mi11875+1118681+718681+7110144(Top 35%)7297(Top 45%)7297(Top 128%)
25.2M25.20 mi0.35 mi118758673+88673+812224(Top 42%)8206(Top 50%)8206(Top 143%)
FINISH26.22 mi1.02 mi11839+368618+558618+5511198(Top 39%)7714(Top 47%)7714(Top 135%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21
+97ft-345ft

Overall

12887

Males

9332

M18-39

9332

5K→10K

3.1 - 6.2 mi

Top 46%
×5
+79ft-138ft

Overall

13344

Males

9547

M18-39

9547

10K→15K

6.2 - 9.3 mi

Top 44%
×3
+67ft-78ft

Overall

12887

Males

9332

M18-39

9332

15K→20K

9.3 - 12.4 mi

Top 41%
×5
+106ft-86ft

Overall

12010

Males

8847

M18-39

8847

20K→HALF

12.4 - 13.1 mi

Top 42%
×2
+19ft-37ft

Overall

12124

Males

8979

M18-39

8979

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12354

Males

8943

M18-39

8943

25K→30K

15.5 - 18.6 mi

Top 41%
×9
+181ft-148ft

Overall

12043

Males

8672

M18-39

8672

30K→20M

18.6 - 20.0 mi

Top 37%
×5
+64ft-50ft

Overall

10634

Males

7906

M18-39

7906

20M→21M

20.0 - 21.0 mi

Top 39%
×8
+106ft-24ft

Overall

11287

Males

8118

M18-39

8118

21M→35K

21.0 - 21.8 mi

Top 35%
×7
+17ft-86ft

Overall

10217

Males

7603

M18-39

7603

35K→23M

21.8 - 23.0 mi

Top 35%
×5
+23ft-63ft

Overall

10080

Males

7422

M18-39

7422

23M→24M

23.0 - 24.0 mi

Top 37%
×6
+12ft-82ft

Overall

10594

Males

7600

M18-39

7600

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10144

Males

7297

M18-39

7297

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1
+13ft-16ft

Overall

12224

Males

8206

M18-39

8206

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11198

Males

7714

M18-39

7714

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2260*
Passed By
792
Net Change
+1454
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13293
5K10K200200-14#13293#13307
10K15K290*119+171#13307#13136
15K20K297*36+261#13136#12875
20KHALF5613+43#12875#12832
HALF25K17979+100#12832#12732
25K30K264*108+156#12732#12576
30K20M17116+155#12576#12421
20M21M12935+94#12421#12327
21M35K887+81#12327#12246
35K23M18627+159#12246#12087
23M24M13332+101#12087#11986
24M40K13524+111#11986#11875
40K25.2M32320#11875#11875
25.2MFINISH10064+36#11875#11839
TOTALS2260*792+1454

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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