Spencer Bossi-Johnson

Bib: 237•M

0:00

0:00

/ mi

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Overall

#0 / 28404

Top 0.4%

Gender (Male)

#0 / 16105

Top 0.7%

Division (M18-39)

#0 / 5642

Top 2%

Race Day Weather

50°/40°F

broken 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

17:22

Rank: #289

Start → 5K

17:22 | 5:35/mi

5K· 3.11 mi

17:22

Rank: #289

Start → 5K

17:22 | 5:35/mi

10K· 6.21 mi

34:24

Rank: #245 (+44)

5K → 10K

17:02 | 5:29/mi

10K· 6.21 mi

34:24

Rank: #245 (+44)

5K → 10K

17:02 | 5:29/mi

15K· 9.32 mi

51:44

Rank: #235 (+10)

10K → 15K

17:20 | 5:35/mi

15K· 9.32 mi

51:44

Rank: #235 (+10)

10K → 15K

17:20 | 5:35/mi

20K· 12.43 mi

1:08:52

Rank: #204 (+31)

15K → 20K

17:08 | 5:31/mi

20K· 12.43 mi

1:08:52

Rank: #204 (+31)

15K → 20K

17:08 | 5:31/mi

Half· 13.11 mi

1:12:33

Rank: #199 (+5)

20K → Half

3:41 | 5:24/mi

Half· 13.11 mi

1:12:33

Rank: #199 (+5)

20K → Half

3:41 | 5:24/mi

25K· 15.53 mi

1:25:51

Rank: #171 (+28)

Half → 25K

13:18 | 5:29/mi

25K· 15.53 mi

1:25:51

Rank: #171 (+28)

Half → 25K

13:18 | 5:29/mi

30K· 18.64 mi

1:43:19

Rank: #152 (+19)

25K → 30K

17:28 | 5:37/mi

30K· 18.64 mi

1:43:19

Rank: #152 (+19)

25K → 30K

17:28 | 5:37/mi

20M

1:51:04

Rank: #147 (+5)

30K → 20M

7:45 | 5:42/mi

20M

1:51:04

Rank: #147 (+5)

30K → 20M

7:45 | 5:42/mi

21M

1:57:00

Rank: #138 (+9)

20M → 21M

5:56 | 5:56/mi

21M

1:57:00

Rank: #138 (+9)

20M → 21M

5:56 | 5:56/mi

35K· 21.75 mi

2:01:02

Rank: #134 (+4)

21M → 35K

4:02 | 5:23/mi

35K· 21.75 mi

2:01:02

Rank: #134 (+4)

21M → 35K

4:02 | 5:23/mi

23M

2:08:05

Rank: #128 (+6)

35K → 23M

7:03 | 5:38/mi

23M

2:08:05

Rank: #128 (+6)

35K → 23M

7:03 | 5:38/mi

24M

2:13:41

Rank: #123 (+5)

23M → 24M

5:36 | 5:36/mi

24M

2:13:41

Rank: #123 (+5)

23M → 24M

5:36 | 5:36/mi

40K· 24.85 mi

2:18:34

Rank: #125 (-2)

24M → 40K

4:53 | 5:43/mi

40K· 24.85 mi

2:18:34

Rank: #125 (-2)

24M → 40K

4:53 | 5:43/mi

25.2M

2:20:43

Rank: #126 (-1)

40K → 25.2M

2:09 | 6:14/mi

25.2M

2:20:43

Rank: #126 (-1)

40K → 25.2M

2:09 | 6:14/mi

Finish· 26.22 mi

2:26:24

Rank: #125 (+1)

25.2M → Finish

5:41 | 5:35/mi

Finish· 26.22 mi

2:26:24

Rank: #125 (+1)

25.2M → Finish

5:41 | 5:35/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:12:33

Pace5:32 /mi

2nd Half

Distance13.11 mi

Time1:13:51

Pace5:38 /mi

📊Positive Split: 1.8% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:17:41	17:22	5:35	17:22	5:35	-
10K	6.21 mi	10:34:43	34:24	5:32	17:02	5:29	-0:06
15K	9.32 mi	10:52:03	51:44	5:33	17:20	5:35	+0:06
20K	12.43 mi	11:09:11	1:08:52	5:32	17:08	5:31	-0:04
Half	13.11 mi	11:12:52	1:12:33	5:32	3:41	5:24	-0:07
25K	15.53 mi	11:26:10	1:25:51	5:32	13:18	5:29	+0:05
30K	18.64 mi	11:43:38	1:43:19	5:33	17:28	5:37	+0:08
20M	20.00 mi	11:51:23	1:51:04	5:33	7:45	5:42	+0:05
21M	21.00 mi	11:57:19	1:57:00	5:34	5:56	5:56	+0:14
35K	21.75 mi	12:01:21	2:01:02	5:34	4:02	5:23	-0:33
23M	23.00 mi	12:08:24	2:08:05	5:34	7:03	5:38	+0:15
24M	24.00 mi	12:14:00	2:13:41	5:34	5:36	5:36	-0:02
40K	24.85 mi	12:18:53	2:18:34	5:35	4:53	5:43	+0:07
25.2M	25.20 mi	12:21:02	2:20:43	5:35	2:09	6:14	+0:31
Finish	26.22 mi	12:26:43	2:26:24	5:35	5:41	5:35	-0:39

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

5:23 /mi

Average Pace

5:35 /mi

Slowest Pace

6:14 /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

2:18:19

94% of race

Time at Steady Pace

8:05

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:35 /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	10:17:41	17:22	5:35	17:22	5:35	#289
10K	6.21 mi	10:34:43	34:24	5:32	17:02	5:29	#245
15K	9.32 mi	10:52:03	51:44	5:33	17:20	5:35	#235
20K	12.43 mi	11:09:11	1:08:52	5:32	17:08	5:31	#204
Half	13.11 mi	11:12:52	1:12:33	5:32	3:41	5:24	#199
25K	15.53 mi	11:26:10	1:25:51	5:32	13:18	5:29	#171
30K	18.64 mi	11:43:38	1:43:19	5:33	17:28	5:37	#152
20M	20.00 mi	11:51:23	1:51:04	5:33	7:45	5:42	#147
21M	21.00 mi	11:57:19	1:57:00	5:34	5:56	5:56	#138
35K	21.75 mi	12:01:21	2:01:02	5:34	4:02	5:23	#134
23M	23.00 mi	12:08:24	2:08:05	5:34	7:03	5:38	#128
24M	24.00 mi	12:14:00	2:13:41	5:34	5:36	5:36	#123
40K	24.85 mi	12:18:53	2:18:34	5:35	4:53	5:43	#125
25.2M	25.20 mi	12:21:02	2:20:43	5:35	2:09	6:14	#126
Finish	26.22 mi	12:26:43	2:26:24	5:35	5:41	5:35	#125

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	3.11 mi	289	261	261	231(Top 0.8%)	204(Top 1%)	204(Top 4%)
10K	6.21 mi	3.10 mi	245+44	216+45	216+45	189(Top 0.7%)	162(Top 1%)	162(Top 3%)
15K	9.32 mi	3.11 mi	235+10	207+9	207+9	231(Top 0.8%)	204(Top 1%)	204(Top 4%)
20K	12.43 mi	3.11 mi	204+31	178+29	178+29	140(Top 0.5%)	119(Top 0.7%)	119(Top 2%)
Half	13.11 mi	0.68 mi	199+5	173+5	173+5	111(Top 0.4%)	110(Top 0.7%)	110(Top 2%)
25K	15.53 mi	2.42 mi	171+28	146+27	146+27	116(Top 0.4%)	105(Top 0.7%)	105(Top 2%)
30K	18.64 mi	3.11 mi	152+19	130+16	130+16	125(Top 0.4%)	112(Top 0.7%)	112(Top 2%)
20M	20.00 mi	1.36 mi	147+5	126+4	126+4	126(Top 0.4%)	114(Top 0.7%)	114(Top 2%)
21M	21.00 mi	1.00 mi	138+9	118+8	118+8	98(Top 0.3%)	92(Top 0.6%)	92(Top 2%)
35K	21.75 mi	0.75 mi	134+4	114+4	114+4	80(Top 0.3%)	76(Top 0.5%)	76(Top 1%)
23M	23.00 mi	1.25 mi	128+6	109+5	109+5	88(Top 0.3%)	83(Top 0.5%)	83(Top 1%)
24M	24.00 mi	1.00 mi	123+5	104+5	104+5	123(Top 0.4%)	115(Top 0.7%)	115(Top 2%)
40K	24.85 mi	0.85 mi	125-2	106-2	106-2	132(Top 0.5%)	124(Top 0.8%)	124(Top 2%)
25.2M	25.20 mi	0.35 mi	126-1	107-1	107-1	170(Top 0.6%)	160(Top 1.0%)	160(Top 3%)
Finish	26.22 mi	1.02 mi	125+1	107	107	202(Top 0.7%)	190(Top 1%)	190(Top 3%)

114

20M→21M

20.0 - 21.0 mi

Top 0.3%

×8stories

+106ft-24ft

Overall

Males

M18-39

21M→35K

21.0 - 21.8 mi

Top 0.3%

×7stories

+17ft-86ft

Overall

Category:

Athletes Passed

183

Passed By

Net Change

+164

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#289
5K → 10K	47	3	+44	#289	#245
10K → 15K	15	5	+10	#245	#235
15K → 20K	31	0	+31	#235	#204
20K → Half	5	0	+5	#204	#199
Half → 25K	29	1	+28	#199	#171
25K → 30K	19	0	+19	#171	#152
30K → 20M	7	2	+5	#152	#147
20M → 21M	10	1	+9	#147	#138
21M → 35K	4	0	+4	#138	#134
35K → 23M	6	0	+6	#134	#128
23M → 24M	5	0	+5	#128	#123
24M → 40K	1	3	-2	#123	#125
40K → 25.2M	0	1	-1	#125	#126
25.2M → Finish	4	3	+1	#126	#125
TOTALS	183	19	+164