Mark Hartling

Bib: 17534•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 25550

Top 39%

Gender (Male)

#0 / 14578

Masters (Masters Men)

#0 / 9729

Top 41%

Age Group (M55-59)

#0 / 1529

Top 27%

Race Day Weather

55°/45°F

scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

24:13

Rank: #13038

Start → 5K

24:13 | 7:48/mi

5K· 3.11 mi

24:13

Rank: #13038

Start → 5K

24:13 | 7:48/mi

10K· 6.21 mi

48:46

Rank: #13217 (-179)

5K → 10K

24:33 | 7:54/mi

10K· 6.21 mi

48:46

Rank: #13217 (-179)

5K → 10K

24:33 | 7:54/mi

15K· 9.32 mi

1:13:50

Rank: #13463 (-246)

10K → 15K

25:04 | 8:04/mi

15K· 9.32 mi

1:13:50

Rank: #13463 (-246)

10K → 15K

25:04 | 8:04/mi

20K· 12.43 mi

1:39:16

Rank: #13335 (+128)

15K → 20K

25:26 | 8:11/mi

20K· 12.43 mi

1:39:16

Rank: #13335 (+128)

15K → 20K

25:26 | 8:11/mi

Half· 13.11 mi

1:44:47

Rank: #13321 (+14)

20K → Half

5:31 | 8:05/mi

Half· 13.11 mi

1:44:47

Rank: #13321 (+14)

20K → Half

5:31 | 8:05/mi

25K· 15.53 mi

2:04:42

Rank: #12910 (+411)

Half → 25K

19:55 | 8:13/mi

25K· 15.53 mi

2:04:42

Rank: #12910 (+411)

Half → 25K

19:55 | 8:13/mi

30K· 18.64 mi

2:30:46

Rank: #12270 (+640)

25K → 30K

26:04 | 8:23/mi

30K· 18.64 mi

2:30:46

Rank: #12270 (+640)

25K → 30K

26:04 | 8:23/mi

20M

2:42:17

Rank: #11994 (+276)

30K → 20M

11:31 | 8:28/mi

20M

2:42:17

Rank: #11994 (+276)

30K → 20M

11:31 | 8:28/mi

21M

2:50:51

Rank: #11563 (+431)

20M → 21M

8:34 | 8:34/mi

21M

2:50:51

Rank: #11563 (+431)

20M → 21M

8:34 | 8:34/mi

35K· 21.75 mi

2:56:33

Rank: #11296 (+267)

21M → 35K

5:42 | 7:37/mi

35K· 21.75 mi

2:56:33

Rank: #11296 (+267)

21M → 35K

5:42 | 7:37/mi

23M

3:06:38

Rank: #10892 (+404)

35K → 23M

10:05 | 8:03/mi

23M

3:06:38

Rank: #10892 (+404)

35K → 23M

10:05 | 8:03/mi

24M

3:14:21

Rank: #10554 (+338)

23M → 24M

7:43 | 7:43/mi

24M

3:14:21

Rank: #10554 (+338)

23M → 24M

7:43 | 7:43/mi

40K· 24.85 mi

3:21:07

Rank: #10310 (+244)

24M → 40K

6:46 | 7:55/mi

40K· 24.85 mi

3:21:07

Rank: #10310 (+244)

24M → 40K

6:46 | 7:55/mi

25.2M

3:24:17

Rank: #10240 (+70)

40K → 25.2M

3:10 | 9:11/mi

25.2M

3:24:17

Rank: #10240 (+70)

40K → 25.2M

3:10 | 9:11/mi

Finish· 26.22 mi

3:31:57

Rank: #10027 (+213)

25.2M → Finish

7:40 | 7:31/mi

Finish· 26.22 mi

3:31:57

Rank: #10027 (+213)

25.2M → Finish

7:40 | 7:31/mi

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:44:47

Pace8:00 /mi

2nd Half

Distance13.11 mi

Time1:47:10

Pace8:11 /mi

📊Positive Split: 2.3% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:14:56	24:13	7:48	24:13	7:48	-
10K	6.21 mi	11:39:29	48:46	7:51	24:33	7:54	+0:06
15K	9.32 mi	12:04:33	1:13:50	7:55	25:04	8:04	+0:10
20K	12.43 mi	12:29:59	1:39:16	7:59	25:26	8:11	+0:07
Half	13.11 mi	12:35:30	1:44:47	8:00	5:31	8:05	-0:06
25K	15.53 mi	12:55:25	2:04:42	8:02	19:55	8:13	+0:08
30K	18.64 mi	13:21:29	2:30:46	8:05	26:04	8:23	+0:10
20M	20.00 mi	13:33:00	2:42:17	8:07	11:31	8:28	+0:05
21M	21.00 mi	13:41:34	2:50:51	8:08	8:34	8:34	+0:06
35K	21.75 mi	13:47:16	2:56:33	8:07	5:42	7:37	-0:57
23M	23.00 mi	13:57:21	3:06:38	8:07	10:05	8:03	+0:26
24M	24.00 mi	14:05:04	3:14:21	8:06	7:43	7:43	-0:20
40K	24.85 mi	14:11:50	3:21:07	8:05	6:46	7:55	+0:12
25.2M	25.20 mi	14:15:00	3:24:17	8:06	3:10	9:11	+1:16
Finish	26.22 mi	14:22:40	3:31:57	8:05	7:40	7:31	-1:40

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

7:31 /mi

Average Pace

8:05 /mi

Slowest Pace

9:11 /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

45:18

21% of race

Time at Steady Pace

1:57:20

55% of race

Time at Slower Pace

49:19

23% of race

Average Pace: 8:05 /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.

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

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	11:14:56	24:13	7:48	24:13	7:48	#13038
10K	6.21 mi	11:39:29	48:46	7:51	24:33	7:54	#13217
15K	9.32 mi	12:04:33	1:13:50	7:55	25:04	8:04	#13463
20K	12.43 mi	12:29:59	1:39:16	7:59	25:26	8:11	#13335
Half	13.11 mi	12:35:30	1:44:47	8:00	5:31	8:05	#13321
25K	15.53 mi	12:55:25	2:04:42	8:02	19:55	8:13	#12910
30K	18.64 mi	13:21:29	2:30:46	8:05	26:04	8:23	#12270
20M	20.00 mi	13:33:00	2:42:17	8:07	11:31	8:28	#11994
21M	21.00 mi	13:41:34	2:50:51	8:08	8:34	8:34	#11563
35K	21.75 mi	13:47:16	2:56:33	8:07	5:42	7:37	#11296
23M	23.00 mi	13:57:21	3:06:38	8:07	10:05	8:03	#10892
24M	24.00 mi	14:05:04	3:14:21	8:06	7:43	7:43	#10554
40K	24.85 mi	14:11:50	3:21:07	8:05	6:46	7:55	#10310
25.2M	25.20 mi	14:15:00	3:24:17	8:06	3:10	9:11	#10240
Finish	26.22 mi	14:22:40	3:31:57	8:05	7:40	7:31	#10027

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	3.11 mi	13038	9260	9260	13887(Top 54%)	9558(Top 66%)	9558(Top 625%)
10K	6.21 mi	3.10 mi	13217-179	9334-74	9334-74	13437(Top 53%)	9385(Top 64%)	9385(Top 614%)
15K	9.32 mi	3.11 mi	13463-246	9402-68	9402-68	13887(Top 54%)	9558(Top 66%)	9558(Top 625%)
20K	12.43 mi	3.11 mi	13335+128	9325+77	9325+77	13033(Top 51%)	9133(Top 63%)	9133(Top 597%)
Half	13.11 mi	0.68 mi	13321+14	9310+15	9310+15	13250(Top 52%)	9160(Top 63%)	9160(Top 599%)
25K	15.53 mi	2.42 mi	12910+411	9120+190	9120+190	11440(Top 45%)	8207(Top 56%)	8207(Top 537%)
30K	18.64 mi	3.11 mi	12270+640	8743+377	8743+377	10056(Top 39%)	7295(Top 50%)	7295(Top 477%)
20M	20.00 mi	1.36 mi	11994+276	8564+179	8564+179	9294(Top 36%)	6671(Top 46%)	6671(Top 436%)
21M	21.00 mi	1.00 mi	11563+431	8305+259	8305+259	6546(Top 26%)	5009(Top 34%)	5009(Top 328%)
35K	21.75 mi	0.75 mi	11296+267	8152+153	8152+153	5680(Top 22%)	4508(Top 31%)	4508(Top 295%)
23M	23.00 mi	1.25 mi	10892+404	7888+264	7888+264	6024(Top 24%)	4555(Top 31%)	4555(Top 298%)
24M	24.00 mi	1.00 mi	10554+338	7678+210	7678+210	5132(Top 20%)	3986(Top 27%)	3986(Top 261%)
40K	24.85 mi	0.85 mi	10310+244	7512+166	7512+166	5374(Top 21%)	4005(Top 27%)	4005(Top 262%)
25.2M	25.20 mi	0.35 mi	10240+70	7455+57	7455+57	7384(Top 29%)	5010(Top 34%)	5010(Top 328%)
Finish	26.22 mi	1.02 mi	10027+213	7312+143	7312+143	5759(Top 23%)	4223(Top 29%)	4223(Top 276%)

4223

Passing Analysis

Category:

Athletes Passed

4180*

Passed By

1169

Net Change

+3011

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#13038
5K → 10K	230	409	-179	#13038	#13217
10K → 15K	144	390	-246	#13217	#13463
15K → 20K	319	191	+128	#13463	#13335
20K → Half	58	44	+14	#13335	#13321
Half → 25K	473	62	+411	#13321	#12910
25K → 30K	670	30	+640	#12910	#12270
30K → 20M	295	19	+276	#12270	#11994
20M → 21M	433	2	+431	#11994	#11563
21M → 35K	268	1	+267	#11563	#11296
35K → 23M	413	9	+404	#11296	#10892
23M → 24M	338	0	+338	#10892	#10554
24M → 40K	245*	1	+244	#10554	#10310
40K → 25.2M	80	10	+70	#10310	#10240
25.2M → Finish	214	1	+213	#10240	#10027
TOTALS	4180*	1169	+3011

* 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

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 3 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

Mark Hartling

⏱️ Race Timeline

Race Animation with Course Map

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Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→Half

Half→25K

25K→30K

30K→20M

20M→21M

21M→35K

35K→23M

23M→24M

24M→40K

40K→25.2M

25.2M→Finish